Build docs

219 files changed, 158385 insertions, 0 deletions

diff --git a/docs/ast/source/apply.js.json b/docs/ast/source/apply.js.json
new file mode 100644
index 0000000..441db35
--- /dev/null
+++ b/docs/ast/source/apply.js.json
@@ -0,0 +1,618 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "rest",
+            "range": [
+              7,
+              11
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 11
+              }
+            }
+          },
+          "range": [
+            7,
+            11
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 11
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/rest",
+        "raw": "'lodash/rest'",
+        "range": [
+          17,
+          30
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 17
+          },
+          "end": {
+            "line": 1,
+            "column": 30
+          }
+        }
+      },
+      "range": [
+        0,
+        31
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 31
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Creates a continuation function with some arguments already applied.\n *\n * Useful as a shorthand when combined with other control flow functions. Any\n * arguments passed to the returned function are added to the arguments\n * originally passed to apply.\n *\n * @name apply\n * @static\n * @memberOf async\n * @category Util\n * @param {Function} function - The function you want to eventually apply all\n * arguments to. Invokes with (arguments...).\n * @param {...*} arguments... - Any number of arguments to automatically apply\n * when the continuation is called.\n * @example\n *\n * // using apply\n * async.parallel([\n *     async.apply(fs.writeFile, 'testfile1', 'test1'),\n *     async.apply(fs.writeFile, 'testfile2', 'test2')\n * ]);\n *\n *\n * // the same process without using apply\n * async.parallel([\n *     function(callback) {\n *         fs.writeFile('testfile1', 'test1', callback);\n *     },\n *     function(callback) {\n *         fs.writeFile('testfile2', 'test2', callback);\n *     }\n * ]);\n *\n * // It's possible to pass any number of additional arguments when calling the\n * // continuation:\n *\n * node> var fn = async.apply(sys.puts, 'one');\n * node> fn('two', 'three');\n * one\n * two\n * three\n ",
+          "range": [
+            33,
+            1243
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 0
+            },
+            "end": {
+              "line": 45,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "CallExpression",
+        "callee": {
+          "type": "Identifier",
+          "name": "rest",
+          "range": [
+            1259,
+            1263
+          ],
+          "loc": {
+            "start": {
+              "line": 46,
+              "column": 15
+            },
+            "end": {
+              "line": 46,
+              "column": 19
+            }
+          }
+        },
+        "arguments": [
+          {
+            "type": "FunctionExpression",
+            "id": null,
+            "params": [
+              {
+                "type": "Identifier",
+                "name": "fn",
+                "range": [
+                  1273,
+                  1275
+                ],
+                "loc": {
+                  "start": {
+                    "line": 46,
+                    "column": 29
+                  },
+                  "end": {
+                    "line": 46,
+                    "column": 31
+                  }
+                }
+              },
+              {
+                "type": "Identifier",
+                "name": "args",
+                "range": [
+                  1277,
+                  1281
+                ],
+                "loc": {
+                  "start": {
+                    "line": 46,
+                    "column": 33
+                  },
+                  "end": {
+                    "line": 46,
+                    "column": 37
+                  }
+                }
+              }
+            ],
+            "body": {
+              "type": "BlockStatement",
+              "body": [
+                {
+                  "type": "ReturnStatement",
+                  "argument": {
+                    "type": "CallExpression",
+                    "callee": {
+                      "type": "Identifier",
+                      "name": "rest",
+                      "range": [
+                        1296,
+                        1300
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 47,
+                          "column": 11
+                        },
+                        "end": {
+                          "line": 47,
+                          "column": 15
+                        }
+                      }
+                    },
+                    "arguments": [
+                      {
+                        "type": "FunctionExpression",
+                        "id": null,
+                        "params": [
+                          {
+                            "type": "Identifier",
+                            "name": "callArgs",
+                            "range": [
+                              1310,
+                              1318
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 47,
+                                "column": 25
+                              },
+                              "end": {
+                                "line": 47,
+                                "column": 33
+                              }
+                            }
+                          }
+                        ],
+                        "body": {
+                          "type": "BlockStatement",
+                          "body": [
+                            {
+                              "type": "ReturnStatement",
+                              "argument": {
+                                "type": "CallExpression",
+                                "callee": {
+                                  "type": "MemberExpression",
+                                  "computed": false,
+                                  "object": {
+                                    "type": "Identifier",
+                                    "name": "fn",
+                                    "range": [
+                                      1337,
+                                      1339
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 48,
+                                        "column": 15
+                                      },
+                                      "end": {
+                                        "line": 48,
+                                        "column": 17
+                                      }
+                                    }
+                                  },
+                                  "property": {
+                                    "type": "Identifier",
+                                    "name": "apply",
+                                    "range": [
+                                      1340,
+                                      1345
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 48,
+                                        "column": 18
+                                      },
+                                      "end": {
+                                        "line": 48,
+                                        "column": 23
+                                      }
+                                    }
+                                  },
+                                  "range": [
+                                    1337,
+                                    1345
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 48,
+                                      "column": 15
+                                    },
+                                    "end": {
+                                      "line": 48,
+                                      "column": 23
+                                    }
+                                  }
+                                },
+                                "arguments": [
+                                  {
+                                    "type": "Literal",
+                                    "value": null,
+                                    "raw": "null",
+                                    "range": [
+                                      1346,
+                                      1350
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 48,
+                                        "column": 24
+                                      },
+                                      "end": {
+                                        "line": 48,
+                                        "column": 28
+                                      }
+                                    }
+                                  },
+                                  {
+                                    "type": "CallExpression",
+                                    "callee": {
+                                      "type": "MemberExpression",
+                                      "computed": false,
+                                      "object": {
+                                        "type": "Identifier",
+                                        "name": "args",
+                                        "range": [
+                                          1352,
+                                          1356
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 48,
+                                            "column": 30
+                                          },
+                                          "end": {
+                                            "line": 48,
+                                            "column": 34
+                                          }
+                                        }
+                                      },
+                                      "property": {
+                                        "type": "Identifier",
+                                        "name": "concat",
+                                        "range": [
+                                          1357,
+                                          1363
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 48,
+                                            "column": 35
+                                          },
+                                          "end": {
+                                            "line": 48,
+                                            "column": 41
+                                          }
+                                        }
+                                      },
+                                      "range": [
+                                        1352,
+                                        1363
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 48,
+                                          "column": 30
+                                        },
+                                        "end": {
+                                          "line": 48,
+                                          "column": 41
+                                        }
+                                      }
+                                    },
+                                    "arguments": [
+                                      {
+                                        "type": "Identifier",
+                                        "name": "callArgs",
+                                        "range": [
+                                          1364,
+                                          1372
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 48,
+                                            "column": 42
+                                          },
+                                          "end": {
+                                            "line": 48,
+                                            "column": 50
+                                          }
+                                        }
+                                      }
+                                    ],
+                                    "range": [
+                                      1352,
+                                      1373
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 48,
+                                        "column": 30
+                                      },
+                                      "end": {
+                                        "line": 48,
+                                        "column": 51
+                                      }
+                                    }
+                                  }
+                                ],
+                                "range": [
+                                  1337,
+                                  1374
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 48,
+                                    "column": 15
+                                  },
+                                  "end": {
+                                    "line": 48,
+                                    "column": 52
+                                  }
+                                }
+                              },
+                              "range": [
+                                1330,
+                                1375
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 48,
+                                  "column": 8
+                                },
+                                "end": {
+                                  "line": 48,
+                                  "column": 53
+                                }
+                              }
+                            }
+                          ],
+                          "range": [
+                            1320,
+                            1381
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 47,
+                              "column": 35
+                            },
+                            "end": {
+                              "line": 49,
+                              "column": 5
+                            }
+                          }
+                        },
+                        "generator": false,
+                        "expression": false,
+                        "range": [
+                          1301,
+                          1381
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 47,
+                            "column": 16
+                          },
+                          "end": {
+                            "line": 49,
+                            "column": 5
+                          }
+                        }
+                      }
+                    ],
+                    "range": [
+                      1296,
+                      1382
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 47,
+                        "column": 11
+                      },
+                      "end": {
+                        "line": 49,
+                        "column": 6
+                      }
+                    }
+                  },
+                  "range": [
+                    1289,
+                    1383
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 47,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 49,
+                      "column": 7
+                    }
+                  }
+                }
+              ],
+              "range": [
+                1283,
+                1385
+              ],
+              "loc": {
+                "start": {
+                  "line": 46,
+                  "column": 39
+                },
+                "end": {
+                  "line": 50,
+                  "column": 1
+                }
+              }
+            },
+            "generator": false,
+            "expression": false,
+            "range": [
+              1264,
+              1385
+            ],
+            "loc": {
+              "start": {
+                "line": 46,
+                "column": 20
+              },
+              "end": {
+                "line": 50,
+                "column": 1
+              }
+            }
+          }
+        ],
+        "range": [
+          1259,
+          1386
+        ],
+        "loc": {
+          "start": {
+            "line": 46,
+            "column": 15
+          },
+          "end": {
+            "line": 50,
+            "column": 2
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * Creates a continuation function with some arguments already applied.\n *\n * Useful as a shorthand when combined with other control flow functions. Any\n * arguments passed to the returned function are added to the arguments\n * originally passed to apply.\n *\n * @name apply\n * @static\n * @memberOf async\n * @category Util\n * @param {Function} function - The function you want to eventually apply all\n * arguments to. Invokes with (arguments...).\n * @param {...*} arguments... - Any number of arguments to automatically apply\n * when the continuation is called.\n * @example\n *\n * // using apply\n * async.parallel([\n *     async.apply(fs.writeFile, 'testfile1', 'test1'),\n *     async.apply(fs.writeFile, 'testfile2', 'test2')\n * ]);\n *\n *\n * // the same process without using apply\n * async.parallel([\n *     function(callback) {\n *         fs.writeFile('testfile1', 'test1', callback);\n *     },\n *     function(callback) {\n *         fs.writeFile('testfile2', 'test2', callback);\n *     }\n * ]);\n *\n * // It's possible to pass any number of additional arguments when calling the\n * // continuation:\n *\n * node> var fn = async.apply(sys.puts, 'one');\n * node> fn('two', 'three');\n * one\n * two\n * three\n ",
+            "range": [
+              33,
+              1243
+            ],
+            "loc": {
+              "start": {
+                "line": 3,
+                "column": 0
+              },
+              "end": {
+                "line": 45,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        1244,
+        1387
+      ],
+      "loc": {
+        "start": {
+          "line": 46,
+          "column": 0
+        },
+        "end": {
+          "line": 50,
+          "column": 3
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Creates a continuation function with some arguments already applied.\n *\n * Useful as a shorthand when combined with other control flow functions. Any\n * arguments passed to the returned function are added to the arguments\n * originally passed to apply.\n *\n * @name apply\n * @static\n * @memberOf async\n * @category Util\n * @param {Function} function - The function you want to eventually apply all\n * arguments to. Invokes with (arguments...).\n * @param {...*} arguments... - Any number of arguments to automatically apply\n * when the continuation is called.\n * @example\n *\n * // using apply\n * async.parallel([\n *     async.apply(fs.writeFile, 'testfile1', 'test1'),\n *     async.apply(fs.writeFile, 'testfile2', 'test2')\n * ]);\n *\n *\n * // the same process without using apply\n * async.parallel([\n *     function(callback) {\n *         fs.writeFile('testfile1', 'test1', callback);\n *     },\n *     function(callback) {\n *         fs.writeFile('testfile2', 'test2', callback);\n *     }\n * ]);\n *\n * // It's possible to pass any number of additional arguments when calling the\n * // continuation:\n *\n * node> var fn = async.apply(sys.puts, 'one');\n * node> fn('two', 'three');\n * one\n * two\n * three\n ",
+          "range": [
+            33,
+            1243
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 0
+            },
+            "end": {
+              "line": 45,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    1387
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 50,
+      "column": 3
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * Creates a continuation function with some arguments already applied.\n *\n * Useful as a shorthand when combined with other control flow functions. Any\n * arguments passed to the returned function are added to the arguments\n * originally passed to apply.\n *\n * @name apply\n * @static\n * @memberOf async\n * @category Util\n * @param {Function} function - The function you want to eventually apply all\n * arguments to. Invokes with (arguments...).\n * @param {...*} arguments... - Any number of arguments to automatically apply\n * when the continuation is called.\n * @example\n *\n * // using apply\n * async.parallel([\n *     async.apply(fs.writeFile, 'testfile1', 'test1'),\n *     async.apply(fs.writeFile, 'testfile2', 'test2')\n * ]);\n *\n *\n * // the same process without using apply\n * async.parallel([\n *     function(callback) {\n *         fs.writeFile('testfile1', 'test1', callback);\n *     },\n *     function(callback) {\n *         fs.writeFile('testfile2', 'test2', callback);\n *     }\n * ]);\n *\n * // It's possible to pass any number of additional arguments when calling the\n * // continuation:\n *\n * node> var fn = async.apply(sys.puts, 'one');\n * node> fn('two', 'three');\n * one\n * two\n * three\n ",
+      "range": [
+        33,
+        1243
+      ],
+      "loc": {
+        "start": {
+          "line": 3,
+          "column": 0
+        },
+        "end": {
+          "line": 45,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/applyEach.js.json b/docs/ast/source/applyEach.js.json
new file mode 100644
index 0000000..afabfbd
--- /dev/null
+++ b/docs/ast/source/applyEach.js.json
@@ -0,0 +1,319 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "applyEach",
+            "range": [
+              7,
+              16
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 16
+              }
+            }
+          },
+          "range": [
+            7,
+            16
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 16
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/applyEach",
+        "raw": "'./internal/applyEach'",
+        "range": [
+          22,
+          44
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 22
+          },
+          "end": {
+            "line": 1,
+            "column": 44
+          }
+        }
+      },
+      "range": [
+        0,
+        45
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 45
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "map",
+            "range": [
+              53,
+              56
+            ],
+            "loc": {
+              "start": {
+                "line": 2,
+                "column": 7
+              },
+              "end": {
+                "line": 2,
+                "column": 10
+              }
+            }
+          },
+          "range": [
+            53,
+            56
+          ],
+          "loc": {
+            "start": {
+              "line": 2,
+              "column": 7
+            },
+            "end": {
+              "line": 2,
+              "column": 10
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./map",
+        "raw": "'./map'",
+        "range": [
+          62,
+          69
+        ],
+        "loc": {
+          "start": {
+            "line": 2,
+            "column": 16
+          },
+          "end": {
+            "line": 2,
+            "column": 23
+          }
+        }
+      },
+      "range": [
+        46,
+        70
+      ],
+      "loc": {
+        "start": {
+          "line": 2,
+          "column": 0
+        },
+        "end": {
+          "line": 2,
+          "column": 24
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Applies the provided arguments to each function in the array, calling\n * `callback` after all functions have completed. If you only provide the first\n * argument, then it will return a function which lets you pass in the\n * arguments as if it were a single function call.\n *\n * @name applyEach\n * @static\n * @memberOf async\n * @category Control Flow\n * @param {Array|Object} fns - A collection of asynchronous functions to all\n * call with the same arguments\n * @param {...*} [args] - any number of separate arguments to pass to the\n * function.\n * @param {Function} [callback] - the final argument should be the callback,\n * called when all functions have completed processing.\n * @returns {Function} - If only the first argument is provided, it will return\n * a function which lets you pass in the arguments as if it were a single\n * function call.\n * @example\n *\n * async.applyEach([enableSearch, updateSchema], 'bucket', callback);\n *\n * // partial application example:\n * async.each(\n *     buckets,\n *     async.applyEach([enableSearch, updateSchema]),\n *     callback\n * );\n ",
+          "range": [
+            72,
+            1163
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 33,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "CallExpression",
+        "callee": {
+          "type": "Identifier",
+          "name": "applyEach",
+          "range": [
+            1179,
+            1188
+          ],
+          "loc": {
+            "start": {
+              "line": 34,
+              "column": 15
+            },
+            "end": {
+              "line": 34,
+              "column": 24
+            }
+          }
+        },
+        "arguments": [
+          {
+            "type": "Identifier",
+            "name": "map",
+            "range": [
+              1189,
+              1192
+            ],
+            "loc": {
+              "start": {
+                "line": 34,
+                "column": 25
+              },
+              "end": {
+                "line": 34,
+                "column": 28
+              }
+            }
+          }
+        ],
+        "range": [
+          1179,
+          1193
+        ],
+        "loc": {
+          "start": {
+            "line": 34,
+            "column": 15
+          },
+          "end": {
+            "line": 34,
+            "column": 29
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * Applies the provided arguments to each function in the array, calling\n * `callback` after all functions have completed. If you only provide the first\n * argument, then it will return a function which lets you pass in the\n * arguments as if it were a single function call.\n *\n * @name applyEach\n * @static\n * @memberOf async\n * @category Control Flow\n * @param {Array|Object} fns - A collection of asynchronous functions to all\n * call with the same arguments\n * @param {...*} [args] - any number of separate arguments to pass to the\n * function.\n * @param {Function} [callback] - the final argument should be the callback,\n * called when all functions have completed processing.\n * @returns {Function} - If only the first argument is provided, it will return\n * a function which lets you pass in the arguments as if it were a single\n * function call.\n * @example\n *\n * async.applyEach([enableSearch, updateSchema], 'bucket', callback);\n *\n * // partial application example:\n * async.each(\n *     buckets,\n *     async.applyEach([enableSearch, updateSchema]),\n *     callback\n * );\n ",
+            "range": [
+              72,
+              1163
+            ],
+            "loc": {
+              "start": {
+                "line": 4,
+                "column": 0
+              },
+              "end": {
+                "line": 33,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        1164,
+        1194
+      ],
+      "loc": {
+        "start": {
+          "line": 34,
+          "column": 0
+        },
+        "end": {
+          "line": 34,
+          "column": 30
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Applies the provided arguments to each function in the array, calling\n * `callback` after all functions have completed. If you only provide the first\n * argument, then it will return a function which lets you pass in the\n * arguments as if it were a single function call.\n *\n * @name applyEach\n * @static\n * @memberOf async\n * @category Control Flow\n * @param {Array|Object} fns - A collection of asynchronous functions to all\n * call with the same arguments\n * @param {...*} [args] - any number of separate arguments to pass to the\n * function.\n * @param {Function} [callback] - the final argument should be the callback,\n * called when all functions have completed processing.\n * @returns {Function} - If only the first argument is provided, it will return\n * a function which lets you pass in the arguments as if it were a single\n * function call.\n * @example\n *\n * async.applyEach([enableSearch, updateSchema], 'bucket', callback);\n *\n * // partial application example:\n * async.each(\n *     buckets,\n *     async.applyEach([enableSearch, updateSchema]),\n *     callback\n * );\n ",
+          "range": [
+            72,
+            1163
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 33,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    1194
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 34,
+      "column": 30
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * Applies the provided arguments to each function in the array, calling\n * `callback` after all functions have completed. If you only provide the first\n * argument, then it will return a function which lets you pass in the\n * arguments as if it were a single function call.\n *\n * @name applyEach\n * @static\n * @memberOf async\n * @category Control Flow\n * @param {Array|Object} fns - A collection of asynchronous functions to all\n * call with the same arguments\n * @param {...*} [args] - any number of separate arguments to pass to the\n * function.\n * @param {Function} [callback] - the final argument should be the callback,\n * called when all functions have completed processing.\n * @returns {Function} - If only the first argument is provided, it will return\n * a function which lets you pass in the arguments as if it were a single\n * function call.\n * @example\n *\n * async.applyEach([enableSearch, updateSchema], 'bucket', callback);\n *\n * // partial application example:\n * async.each(\n *     buckets,\n *     async.applyEach([enableSearch, updateSchema]),\n *     callback\n * );\n ",
+      "range": [
+        72,
+        1163
+      ],
+      "loc": {
+        "start": {
+          "line": 4,
+          "column": 0
+        },
+        "end": {
+          "line": 33,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/applyEachSeries.js.json b/docs/ast/source/applyEachSeries.js.json
new file mode 100644
index 0000000..12921bc
--- /dev/null
+++ b/docs/ast/source/applyEachSeries.js.json
@@ -0,0 +1,319 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "applyEach",
+            "range": [
+              7,
+              16
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 16
+              }
+            }
+          },
+          "range": [
+            7,
+            16
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 16
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/applyEach",
+        "raw": "'./internal/applyEach'",
+        "range": [
+          22,
+          44
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 22
+          },
+          "end": {
+            "line": 1,
+            "column": 44
+          }
+        }
+      },
+      "range": [
+        0,
+        45
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 45
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "mapSeries",
+            "range": [
+              53,
+              62
+            ],
+            "loc": {
+              "start": {
+                "line": 2,
+                "column": 7
+              },
+              "end": {
+                "line": 2,
+                "column": 16
+              }
+            }
+          },
+          "range": [
+            53,
+            62
+          ],
+          "loc": {
+            "start": {
+              "line": 2,
+              "column": 7
+            },
+            "end": {
+              "line": 2,
+              "column": 16
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./mapSeries",
+        "raw": "'./mapSeries'",
+        "range": [
+          68,
+          81
+        ],
+        "loc": {
+          "start": {
+            "line": 2,
+            "column": 22
+          },
+          "end": {
+            "line": 2,
+            "column": 35
+          }
+        }
+      },
+      "range": [
+        46,
+        82
+      ],
+      "loc": {
+        "start": {
+          "line": 2,
+          "column": 0
+        },
+        "end": {
+          "line": 2,
+          "column": 36
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * The same as `applyEach` but runs only a single async operation at a time.\n *\n * @name applyEachSeries\n * @static\n * @memberOf async\n * @see async.applyEach\n * @category Control Flow\n * @param {Array|Object} fns - A collection of asynchronous functions to all\n * call with the same arguments\n * @param {...*} [args] - any number of separate arguments to pass to the\n * function.\n * @param {Function} [callback] - the final argument should be the callback,\n * called when all functions have completed processing.\n * @returns {Function} - If only the first argument is provided, it will return\n * a function which lets you pass in the arguments as if it were a single\n * function call.\n ",
+          "range": [
+            84,
+            777
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 21,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "CallExpression",
+        "callee": {
+          "type": "Identifier",
+          "name": "applyEach",
+          "range": [
+            793,
+            802
+          ],
+          "loc": {
+            "start": {
+              "line": 22,
+              "column": 15
+            },
+            "end": {
+              "line": 22,
+              "column": 24
+            }
+          }
+        },
+        "arguments": [
+          {
+            "type": "Identifier",
+            "name": "mapSeries",
+            "range": [
+              803,
+              812
+            ],
+            "loc": {
+              "start": {
+                "line": 22,
+                "column": 25
+              },
+              "end": {
+                "line": 22,
+                "column": 34
+              }
+            }
+          }
+        ],
+        "range": [
+          793,
+          813
+        ],
+        "loc": {
+          "start": {
+            "line": 22,
+            "column": 15
+          },
+          "end": {
+            "line": 22,
+            "column": 35
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * The same as `applyEach` but runs only a single async operation at a time.\n *\n * @name applyEachSeries\n * @static\n * @memberOf async\n * @see async.applyEach\n * @category Control Flow\n * @param {Array|Object} fns - A collection of asynchronous functions to all\n * call with the same arguments\n * @param {...*} [args] - any number of separate arguments to pass to the\n * function.\n * @param {Function} [callback] - the final argument should be the callback,\n * called when all functions have completed processing.\n * @returns {Function} - If only the first argument is provided, it will return\n * a function which lets you pass in the arguments as if it were a single\n * function call.\n ",
+            "range": [
+              84,
+              777
+            ],
+            "loc": {
+              "start": {
+                "line": 4,
+                "column": 0
+              },
+              "end": {
+                "line": 21,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        778,
+        814
+      ],
+      "loc": {
+        "start": {
+          "line": 22,
+          "column": 0
+        },
+        "end": {
+          "line": 22,
+          "column": 36
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * The same as `applyEach` but runs only a single async operation at a time.\n *\n * @name applyEachSeries\n * @static\n * @memberOf async\n * @see async.applyEach\n * @category Control Flow\n * @param {Array|Object} fns - A collection of asynchronous functions to all\n * call with the same arguments\n * @param {...*} [args] - any number of separate arguments to pass to the\n * function.\n * @param {Function} [callback] - the final argument should be the callback,\n * called when all functions have completed processing.\n * @returns {Function} - If only the first argument is provided, it will return\n * a function which lets you pass in the arguments as if it were a single\n * function call.\n ",
+          "range": [
+            84,
+            777
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 21,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    814
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 22,
+      "column": 36
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * The same as `applyEach` but runs only a single async operation at a time.\n *\n * @name applyEachSeries\n * @static\n * @memberOf async\n * @see async.applyEach\n * @category Control Flow\n * @param {Array|Object} fns - A collection of asynchronous functions to all\n * call with the same arguments\n * @param {...*} [args] - any number of separate arguments to pass to the\n * function.\n * @param {Function} [callback] - the final argument should be the callback,\n * called when all functions have completed processing.\n * @returns {Function} - If only the first argument is provided, it will return\n * a function which lets you pass in the arguments as if it were a single\n * function call.\n ",
+      "range": [
+        84,
+        777
+      ],
+      "loc": {
+        "start": {
+          "line": 4,
+          "column": 0
+        },
+        "end": {
+          "line": 21,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/asyncify.js.json b/docs/ast/source/asyncify.js.json
new file mode 100644
index 0000000..2963a80
--- /dev/null
+++ b/docs/ast/source/asyncify.js.json
@@ -0,0 +1,1791 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "isObject",
+            "range": [
+              7,
+              15
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 15
+              }
+            }
+          },
+          "range": [
+            7,
+            15
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 15
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/isObject",
+        "raw": "'lodash/isObject'",
+        "range": [
+          21,
+          38
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 21
+          },
+          "end": {
+            "line": 1,
+            "column": 38
+          }
+        }
+      },
+      "range": [
+        0,
+        39
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 39
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "initialParams",
+            "range": [
+              47,
+              60
+            ],
+            "loc": {
+              "start": {
+                "line": 2,
+                "column": 7
+              },
+              "end": {
+                "line": 2,
+                "column": 20
+              }
+            }
+          },
+          "range": [
+            47,
+            60
+          ],
+          "loc": {
+            "start": {
+              "line": 2,
+              "column": 7
+            },
+            "end": {
+              "line": 2,
+              "column": 20
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/initialParams",
+        "raw": "'./internal/initialParams'",
+        "range": [
+          66,
+          92
+        ],
+        "loc": {
+          "start": {
+            "line": 2,
+            "column": 26
+          },
+          "end": {
+            "line": 2,
+            "column": 52
+          }
+        }
+      },
+      "range": [
+        40,
+        93
+      ],
+      "loc": {
+        "start": {
+          "line": 2,
+          "column": 0
+        },
+        "end": {
+          "line": 2,
+          "column": 53
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Take a sync function and make it async, passing its return value to a\n * callback. This is useful for plugging sync functions into a waterfall,\n * series, or other async functions. Any arguments passed to the generated\n * function will be passed to the wrapped function (except for the final\n * callback argument). Errors thrown will be passed to the callback.\n *\n * If the function passed to `asyncify` returns a Promise, that promises's\n * resolved/rejected state will be used to call the callback, rather than simply\n * the synchronous return value.\n *\n * This also means you can asyncify ES2016 `async` functions.\n *\n * @name asyncify\n * @static\n * @memberOf async\n * @alias wrapSync\n * @category Util\n * @param {Function} func - The synchronous function to convert to an\n * asynchronous function.\n * @returns {Function} An asynchronous wrapper of the `func`. To be invoked with\n * (callback).\n * @example\n *\n * // passing a regular synchronous function\n * async.waterfall([\n *     async.apply(fs.readFile, filename, \"utf8\"),\n *     async.asyncify(JSON.parse),\n *     function (data, next) {\n *         // data is the result of parsing the text.\n *         // If there was a parsing error, it would have been caught.\n *     }\n * ], callback);\n *\n * // passing a function returning a promise\n * async.waterfall([\n *     async.apply(fs.readFile, filename, \"utf8\"),\n *     async.asyncify(function (contents) {\n *         return db.model.create(contents);\n *     }),\n *     function (model, next) {\n *         // `model` is the instantiated model object.\n *         // If there was an error, this function would be skipped.\n *     }\n * ], callback);\n *\n * // es6 example\n * var q = async.queue(async.asyncify(async function(file) {\n *     var intermediateStep = await processFile(file);\n *     return await somePromise(intermediateStep)\n * }));\n *\n * q.push(files);\n ",
+          "range": [
+            95,
+            1971
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 57,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "FunctionDeclaration",
+        "id": {
+          "type": "Identifier",
+          "name": "asyncify",
+          "range": [
+            1996,
+            2004
+          ],
+          "loc": {
+            "start": {
+              "line": 58,
+              "column": 24
+            },
+            "end": {
+              "line": 58,
+              "column": 32
+            }
+          }
+        },
+        "params": [
+          {
+            "type": "Identifier",
+            "name": "func",
+            "range": [
+              2005,
+              2009
+            ],
+            "loc": {
+              "start": {
+                "line": 58,
+                "column": 33
+              },
+              "end": {
+                "line": 58,
+                "column": 37
+              }
+            }
+          }
+        ],
+        "body": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "ReturnStatement",
+              "argument": {
+                "type": "CallExpression",
+                "callee": {
+                  "type": "Identifier",
+                  "name": "initialParams",
+                  "range": [
+                    2024,
+                    2037
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 59,
+                      "column": 11
+                    },
+                    "end": {
+                      "line": 59,
+                      "column": 24
+                    }
+                  }
+                },
+                "arguments": [
+                  {
+                    "type": "FunctionExpression",
+                    "id": null,
+                    "params": [
+                      {
+                        "type": "Identifier",
+                        "name": "args",
+                        "range": [
+                          2048,
+                          2052
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 59,
+                            "column": 35
+                          },
+                          "end": {
+                            "line": 59,
+                            "column": 39
+                          }
+                        }
+                      },
+                      {
+                        "type": "Identifier",
+                        "name": "callback",
+                        "range": [
+                          2054,
+                          2062
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 59,
+                            "column": 41
+                          },
+                          "end": {
+                            "line": 59,
+                            "column": 49
+                          }
+                        }
+                      }
+                    ],
+                    "body": {
+                      "type": "BlockStatement",
+                      "body": [
+                        {
+                          "type": "VariableDeclaration",
+                          "declarations": [
+                            {
+                              "type": "VariableDeclarator",
+                              "id": {
+                                "type": "Identifier",
+                                "name": "result",
+                                "range": [
+                                  2078,
+                                  2084
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 60,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 60,
+                                    "column": 18
+                                  }
+                                }
+                              },
+                              "init": null,
+                              "range": [
+                                2078,
+                                2084
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 60,
+                                  "column": 12
+                                },
+                                "end": {
+                                  "line": 60,
+                                  "column": 18
+                                }
+                              }
+                            }
+                          ],
+                          "kind": "var",
+                          "range": [
+                            2074,
+                            2085
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 60,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 60,
+                              "column": 19
+                            }
+                          }
+                        },
+                        {
+                          "type": "TryStatement",
+                          "block": {
+                            "type": "BlockStatement",
+                            "body": [
+                              {
+                                "type": "ExpressionStatement",
+                                "expression": {
+                                  "type": "AssignmentExpression",
+                                  "operator": "=",
+                                  "left": {
+                                    "type": "Identifier",
+                                    "name": "result",
+                                    "range": [
+                                      2112,
+                                      2118
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 62,
+                                        "column": 12
+                                      },
+                                      "end": {
+                                        "line": 62,
+                                        "column": 18
+                                      }
+                                    }
+                                  },
+                                  "right": {
+                                    "type": "CallExpression",
+                                    "callee": {
+                                      "type": "MemberExpression",
+                                      "computed": false,
+                                      "object": {
+                                        "type": "Identifier",
+                                        "name": "func",
+                                        "range": [
+                                          2121,
+                                          2125
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 62,
+                                            "column": 21
+                                          },
+                                          "end": {
+                                            "line": 62,
+                                            "column": 25
+                                          }
+                                        }
+                                      },
+                                      "property": {
+                                        "type": "Identifier",
+                                        "name": "apply",
+                                        "range": [
+                                          2126,
+                                          2131
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 62,
+                                            "column": 26
+                                          },
+                                          "end": {
+                                            "line": 62,
+                                            "column": 31
+                                          }
+                                        }
+                                      },
+                                      "range": [
+                                        2121,
+                                        2131
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 62,
+                                          "column": 21
+                                        },
+                                        "end": {
+                                          "line": 62,
+                                          "column": 31
+                                        }
+                                      }
+                                    },
+                                    "arguments": [
+                                      {
+                                        "type": "ThisExpression",
+                                        "range": [
+                                          2132,
+                                          2136
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 62,
+                                            "column": 32
+                                          },
+                                          "end": {
+                                            "line": 62,
+                                            "column": 36
+                                          }
+                                        }
+                                      },
+                                      {
+                                        "type": "Identifier",
+                                        "name": "args",
+                                        "range": [
+                                          2138,
+                                          2142
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 62,
+                                            "column": 38
+                                          },
+                                          "end": {
+                                            "line": 62,
+                                            "column": 42
+                                          }
+                                        }
+                                      }
+                                    ],
+                                    "range": [
+                                      2121,
+                                      2143
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 62,
+                                        "column": 21
+                                      },
+                                      "end": {
+                                        "line": 62,
+                                        "column": 43
+                                      }
+                                    }
+                                  },
+                                  "range": [
+                                    2112,
+                                    2143
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 62,
+                                      "column": 12
+                                    },
+                                    "end": {
+                                      "line": 62,
+                                      "column": 43
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  2112,
+                                  2144
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 62,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 62,
+                                    "column": 44
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              2098,
+                              2154
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 61,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 63,
+                                "column": 9
+                              }
+                            }
+                          },
+                          "handler": {
+                            "type": "CatchClause",
+                            "param": {
+                              "type": "Identifier",
+                              "name": "e",
+                              "range": [
+                                2162,
+                                2163
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 63,
+                                  "column": 17
+                                },
+                                "end": {
+                                  "line": 63,
+                                  "column": 18
+                                }
+                              }
+                            },
+                            "body": {
+                              "type": "BlockStatement",
+                              "body": [
+                                {
+                                  "type": "ReturnStatement",
+                                  "argument": {
+                                    "type": "CallExpression",
+                                    "callee": {
+                                      "type": "Identifier",
+                                      "name": "callback",
+                                      "range": [
+                                        2186,
+                                        2194
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 64,
+                                          "column": 19
+                                        },
+                                        "end": {
+                                          "line": 64,
+                                          "column": 27
+                                        }
+                                      }
+                                    },
+                                    "arguments": [
+                                      {
+                                        "type": "Identifier",
+                                        "name": "e",
+                                        "range": [
+                                          2195,
+                                          2196
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 64,
+                                            "column": 28
+                                          },
+                                          "end": {
+                                            "line": 64,
+                                            "column": 29
+                                          }
+                                        }
+                                      }
+                                    ],
+                                    "range": [
+                                      2186,
+                                      2197
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 64,
+                                        "column": 19
+                                      },
+                                      "end": {
+                                        "line": 64,
+                                        "column": 30
+                                      }
+                                    }
+                                  },
+                                  "range": [
+                                    2179,
+                                    2198
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 64,
+                                      "column": 12
+                                    },
+                                    "end": {
+                                      "line": 64,
+                                      "column": 31
+                                    }
+                                  }
+                                }
+                              ],
+                              "range": [
+                                2165,
+                                2208
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 63,
+                                  "column": 20
+                                },
+                                "end": {
+                                  "line": 65,
+                                  "column": 9
+                                }
+                              }
+                            },
+                            "range": [
+                              2155,
+                              2208
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 63,
+                                "column": 10
+                              },
+                              "end": {
+                                "line": 65,
+                                "column": 9
+                              }
+                            }
+                          },
+                          "finalizer": null,
+                          "range": [
+                            2094,
+                            2208
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 61,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 65,
+                              "column": 9
+                            }
+                          },
+                          "trailingComments": [
+                            {
+                              "type": "Line",
+                              "value": " if result is Promise object",
+                              "range": [
+                                2217,
+                                2247
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 66,
+                                  "column": 8
+                                },
+                                "end": {
+                                  "line": 66,
+                                  "column": 38
+                                }
+                              }
+                            }
+                          ]
+                        },
+                        {
+                          "type": "IfStatement",
+                          "test": {
+                            "type": "LogicalExpression",
+                            "operator": "&&",
+                            "left": {
+                              "type": "CallExpression",
+                              "callee": {
+                                "type": "Identifier",
+                                "name": "isObject",
+                                "range": [
+                                  2260,
+                                  2268
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 67,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 67,
+                                    "column": 20
+                                  }
+                                }
+                              },
+                              "arguments": [
+                                {
+                                  "type": "Identifier",
+                                  "name": "result",
+                                  "range": [
+                                    2269,
+                                    2275
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 67,
+                                      "column": 21
+                                    },
+                                    "end": {
+                                      "line": 67,
+                                      "column": 27
+                                    }
+                                  }
+                                }
+                              ],
+                              "range": [
+                                2260,
+                                2276
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 67,
+                                  "column": 12
+                                },
+                                "end": {
+                                  "line": 67,
+                                  "column": 28
+                                }
+                              }
+                            },
+                            "right": {
+                              "type": "BinaryExpression",
+                              "operator": "===",
+                              "left": {
+                                "type": "UnaryExpression",
+                                "operator": "typeof",
+                                "argument": {
+                                  "type": "MemberExpression",
+                                  "computed": false,
+                                  "object": {
+                                    "type": "Identifier",
+                                    "name": "result",
+                                    "range": [
+                                      2287,
+                                      2293
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 67,
+                                        "column": 39
+                                      },
+                                      "end": {
+                                        "line": 67,
+                                        "column": 45
+                                      }
+                                    }
+                                  },
+                                  "property": {
+                                    "type": "Identifier",
+                                    "name": "then",
+                                    "range": [
+                                      2294,
+                                      2298
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 67,
+                                        "column": 46
+                                      },
+                                      "end": {
+                                        "line": 67,
+                                        "column": 50
+                                      }
+                                    }
+                                  },
+                                  "range": [
+                                    2287,
+                                    2298
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 67,
+                                      "column": 39
+                                    },
+                                    "end": {
+                                      "line": 67,
+                                      "column": 50
+                                    }
+                                  }
+                                },
+                                "prefix": true,
+                                "range": [
+                                  2280,
+                                  2298
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 67,
+                                    "column": 32
+                                  },
+                                  "end": {
+                                    "line": 67,
+                                    "column": 50
+                                  }
+                                }
+                              },
+                              "right": {
+                                "type": "Literal",
+                                "value": "function",
+                                "raw": "'function'",
+                                "range": [
+                                  2303,
+                                  2313
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 67,
+                                    "column": 55
+                                  },
+                                  "end": {
+                                    "line": 67,
+                                    "column": 65
+                                  }
+                                }
+                              },
+                              "range": [
+                                2280,
+                                2313
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 67,
+                                  "column": 32
+                                },
+                                "end": {
+                                  "line": 67,
+                                  "column": 65
+                                }
+                              }
+                            },
+                            "range": [
+                              2260,
+                              2313
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 67,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 67,
+                                "column": 65
+                              }
+                            }
+                          },
+                          "consequent": {
+                            "type": "BlockStatement",
+                            "body": [
+                              {
+                                "type": "ExpressionStatement",
+                                "expression": {
+                                  "type": "CallExpression",
+                                  "callee": {
+                                    "type": "MemberExpression",
+                                    "computed": true,
+                                    "object": {
+                                      "type": "CallExpression",
+                                      "callee": {
+                                        "type": "MemberExpression",
+                                        "computed": false,
+                                        "object": {
+                                          "type": "Identifier",
+                                          "name": "result",
+                                          "range": [
+                                            2329,
+                                            2335
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 68,
+                                              "column": 12
+                                            },
+                                            "end": {
+                                              "line": 68,
+                                              "column": 18
+                                            }
+                                          }
+                                        },
+                                        "property": {
+                                          "type": "Identifier",
+                                          "name": "then",
+                                          "range": [
+                                            2336,
+                                            2340
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 68,
+                                              "column": 19
+                                            },
+                                            "end": {
+                                              "line": 68,
+                                              "column": 23
+                                            }
+                                          }
+                                        },
+                                        "range": [
+                                          2329,
+                                          2340
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 68,
+                                            "column": 12
+                                          },
+                                          "end": {
+                                            "line": 68,
+                                            "column": 23
+                                          }
+                                        }
+                                      },
+                                      "arguments": [
+                                        {
+                                          "type": "FunctionExpression",
+                                          "id": null,
+                                          "params": [
+                                            {
+                                              "type": "Identifier",
+                                              "name": "value",
+                                              "range": [
+                                                2350,
+                                                2355
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 68,
+                                                  "column": 33
+                                                },
+                                                "end": {
+                                                  "line": 68,
+                                                  "column": 38
+                                                }
+                                              }
+                                            }
+                                          ],
+                                          "body": {
+                                            "type": "BlockStatement",
+                                            "body": [
+                                              {
+                                                "type": "ExpressionStatement",
+                                                "expression": {
+                                                  "type": "CallExpression",
+                                                  "callee": {
+                                                    "type": "Identifier",
+                                                    "name": "callback",
+                                                    "range": [
+                                                      2375,
+                                                      2383
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 69,
+                                                        "column": 16
+                                                      },
+                                                      "end": {
+                                                        "line": 69,
+                                                        "column": 24
+                                                      }
+                                                    }
+                                                  },
+                                                  "arguments": [
+                                                    {
+                                                      "type": "Literal",
+                                                      "value": null,
+                                                      "raw": "null",
+                                                      "range": [
+                                                        2384,
+                                                        2388
+                                                      ],
+                                                      "loc": {
+                                                        "start": {
+                                                          "line": 69,
+                                                          "column": 25
+                                                        },
+                                                        "end": {
+                                                          "line": 69,
+                                                          "column": 29
+                                                        }
+                                                      }
+                                                    },
+                                                    {
+                                                      "type": "Identifier",
+                                                      "name": "value",
+                                                      "range": [
+                                                        2390,
+                                                        2395
+                                                      ],
+                                                      "loc": {
+                                                        "start": {
+                                                          "line": 69,
+                                                          "column": 31
+                                                        },
+                                                        "end": {
+                                                          "line": 69,
+                                                          "column": 36
+                                                        }
+                                                      }
+                                                    }
+                                                  ],
+                                                  "range": [
+                                                    2375,
+                                                    2396
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 69,
+                                                      "column": 16
+                                                    },
+                                                    "end": {
+                                                      "line": 69,
+                                                      "column": 37
+                                                    }
+                                                  }
+                                                },
+                                                "range": [
+                                                  2375,
+                                                  2397
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 69,
+                                                    "column": 16
+                                                  },
+                                                  "end": {
+                                                    "line": 69,
+                                                    "column": 38
+                                                  }
+                                                }
+                                              }
+                                            ],
+                                            "range": [
+                                              2357,
+                                              2411
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 68,
+                                                "column": 40
+                                              },
+                                              "end": {
+                                                "line": 70,
+                                                "column": 13
+                                              }
+                                            }
+                                          },
+                                          "generator": false,
+                                          "expression": false,
+                                          "range": [
+                                            2341,
+                                            2411
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 68,
+                                              "column": 24
+                                            },
+                                            "end": {
+                                              "line": 70,
+                                              "column": 13
+                                            }
+                                          }
+                                        }
+                                      ],
+                                      "range": [
+                                        2329,
+                                        2412
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 68,
+                                          "column": 12
+                                        },
+                                        "end": {
+                                          "line": 70,
+                                          "column": 14
+                                        }
+                                      }
+                                    },
+                                    "property": {
+                                      "type": "Literal",
+                                      "value": "catch",
+                                      "raw": "'catch'",
+                                      "range": [
+                                        2413,
+                                        2420
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 70,
+                                          "column": 15
+                                        },
+                                        "end": {
+                                          "line": 70,
+                                          "column": 22
+                                        }
+                                      }
+                                    },
+                                    "range": [
+                                      2329,
+                                      2421
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 68,
+                                        "column": 12
+                                      },
+                                      "end": {
+                                        "line": 70,
+                                        "column": 23
+                                      }
+                                    }
+                                  },
+                                  "arguments": [
+                                    {
+                                      "type": "FunctionExpression",
+                                      "id": null,
+                                      "params": [
+                                        {
+                                          "type": "Identifier",
+                                          "name": "err",
+                                          "range": [
+                                            2431,
+                                            2434
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 70,
+                                              "column": 33
+                                            },
+                                            "end": {
+                                              "line": 70,
+                                              "column": 36
+                                            }
+                                          }
+                                        }
+                                      ],
+                                      "body": {
+                                        "type": "BlockStatement",
+                                        "body": [
+                                          {
+                                            "type": "ExpressionStatement",
+                                            "expression": {
+                                              "type": "CallExpression",
+                                              "callee": {
+                                                "type": "Identifier",
+                                                "name": "callback",
+                                                "range": [
+                                                  2454,
+                                                  2462
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 71,
+                                                    "column": 16
+                                                  },
+                                                  "end": {
+                                                    "line": 71,
+                                                    "column": 24
+                                                  }
+                                                }
+                                              },
+                                              "arguments": [
+                                                {
+                                                  "type": "ConditionalExpression",
+                                                  "test": {
+                                                    "type": "MemberExpression",
+                                                    "computed": false,
+                                                    "object": {
+                                                      "type": "Identifier",
+                                                      "name": "err",
+                                                      "range": [
+                                                        2463,
+                                                        2466
+                                                      ],
+                                                      "loc": {
+                                                        "start": {
+                                                          "line": 71,
+                                                          "column": 25
+                                                        },
+                                                        "end": {
+                                                          "line": 71,
+                                                          "column": 28
+                                                        }
+                                                      }
+                                                    },
+                                                    "property": {
+                                                      "type": "Identifier",
+                                                      "name": "message",
+                                                      "range": [
+                                                        2467,
+                                                        2474
+                                                      ],
+                                                      "loc": {
+                                                        "start": {
+                                                          "line": 71,
+                                                          "column": 29
+                                                        },
+                                                        "end": {
+                                                          "line": 71,
+                                                          "column": 36
+                                                        }
+                                                      }
+                                                    },
+                                                    "range": [
+                                                      2463,
+                                                      2474
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 71,
+                                                        "column": 25
+                                                      },
+                                                      "end": {
+                                                        "line": 71,
+                                                        "column": 36
+                                                      }
+                                                    }
+                                                  },
+                                                  "consequent": {
+                                                    "type": "Identifier",
+                                                    "name": "err",
+                                                    "range": [
+                                                      2477,
+                                                      2480
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 71,
+                                                        "column": 39
+                                                      },
+                                                      "end": {
+                                                        "line": 71,
+                                                        "column": 42
+                                                      }
+                                                    }
+                                                  },
+                                                  "alternate": {
+                                                    "type": "NewExpression",
+                                                    "callee": {
+                                                      "type": "Identifier",
+                                                      "name": "Error",
+                                                      "range": [
+                                                        2487,
+                                                        2492
+                                                      ],
+                                                      "loc": {
+                                                        "start": {
+                                                          "line": 71,
+                                                          "column": 49
+                                                        },
+                                                        "end": {
+                                                          "line": 71,
+                                                          "column": 54
+                                                        }
+                                                      }
+                                                    },
+                                                    "arguments": [
+                                                      {
+                                                        "type": "Identifier",
+                                                        "name": "err",
+                                                        "range": [
+                                                          2493,
+                                                          2496
+                                                        ],
+                                                        "loc": {
+                                                          "start": {
+                                                            "line": 71,
+                                                            "column": 55
+                                                          },
+                                                          "end": {
+                                                            "line": 71,
+                                                            "column": 58
+                                                          }
+                                                        }
+                                                      }
+                                                    ],
+                                                    "range": [
+                                                      2483,
+                                                      2497
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 71,
+                                                        "column": 45
+                                                      },
+                                                      "end": {
+                                                        "line": 71,
+                                                        "column": 59
+                                                      }
+                                                    }
+                                                  },
+                                                  "range": [
+                                                    2463,
+                                                    2497
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 71,
+                                                      "column": 25
+                                                    },
+                                                    "end": {
+                                                      "line": 71,
+                                                      "column": 59
+                                                    }
+                                                  }
+                                                }
+                                              ],
+                                              "range": [
+                                                2454,
+                                                2498
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 71,
+                                                  "column": 16
+                                                },
+                                                "end": {
+                                                  "line": 71,
+                                                  "column": 60
+                                                }
+                                              }
+                                            },
+                                            "range": [
+                                              2454,
+                                              2499
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 71,
+                                                "column": 16
+                                              },
+                                              "end": {
+                                                "line": 71,
+                                                "column": 61
+                                              }
+                                            }
+                                          }
+                                        ],
+                                        "range": [
+                                          2436,
+                                          2513
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 70,
+                                            "column": 38
+                                          },
+                                          "end": {
+                                            "line": 72,
+                                            "column": 13
+                                          }
+                                        }
+                                      },
+                                      "generator": false,
+                                      "expression": false,
+                                      "range": [
+                                        2422,
+                                        2513
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 70,
+                                          "column": 24
+                                        },
+                                        "end": {
+                                          "line": 72,
+                                          "column": 13
+                                        }
+                                      }
+                                    }
+                                  ],
+                                  "range": [
+                                    2329,
+                                    2514
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 68,
+                                      "column": 12
+                                    },
+                                    "end": {
+                                      "line": 72,
+                                      "column": 14
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  2329,
+                                  2515
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 68,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 72,
+                                    "column": 15
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              2315,
+                              2525
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 67,
+                                "column": 67
+                              },
+                              "end": {
+                                "line": 73,
+                                "column": 9
+                              }
+                            }
+                          },
+                          "alternate": {
+                            "type": "BlockStatement",
+                            "body": [
+                              {
+                                "type": "ExpressionStatement",
+                                "expression": {
+                                  "type": "CallExpression",
+                                  "callee": {
+                                    "type": "Identifier",
+                                    "name": "callback",
+                                    "range": [
+                                      2545,
+                                      2553
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 74,
+                                        "column": 12
+                                      },
+                                      "end": {
+                                        "line": 74,
+                                        "column": 20
+                                      }
+                                    }
+                                  },
+                                  "arguments": [
+                                    {
+                                      "type": "Literal",
+                                      "value": null,
+                                      "raw": "null",
+                                      "range": [
+                                        2554,
+                                        2558
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 74,
+                                          "column": 21
+                                        },
+                                        "end": {
+                                          "line": 74,
+                                          "column": 25
+                                        }
+                                      }
+                                    },
+                                    {
+                                      "type": "Identifier",
+                                      "name": "result",
+                                      "range": [
+                                        2560,
+                                        2566
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 74,
+                                          "column": 27
+                                        },
+                                        "end": {
+                                          "line": 74,
+                                          "column": 33
+                                        }
+                                      }
+                                    }
+                                  ],
+                                  "range": [
+                                    2545,
+                                    2567
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 74,
+                                      "column": 12
+                                    },
+                                    "end": {
+                                      "line": 74,
+                                      "column": 34
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  2545,
+                                  2568
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 74,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 74,
+                                    "column": 35
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              2531,
+                              2578
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 73,
+                                "column": 15
+                              },
+                              "end": {
+                                "line": 75,
+                                "column": 9
+                              }
+                            }
+                          },
+                          "range": [
+                            2256,
+                            2578
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 67,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 75,
+                              "column": 9
+                            }
+                          },
+                          "leadingComments": [
+                            {
+                              "type": "Line",
+                              "value": " if result is Promise object",
+                              "range": [
+                                2217,
+                                2247
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 66,
+                                  "column": 8
+                                },
+                                "end": {
+                                  "line": 66,
+                                  "column": 38
+                                }
+                              }
+                            }
+                          ]
+                        }
+                      ],
+                      "range": [
+                        2064,
+                        2584
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 59,
+                          "column": 51
+                        },
+                        "end": {
+                          "line": 76,
+                          "column": 5
+                        }
+                      }
+                    },
+                    "generator": false,
+                    "expression": false,
+                    "range": [
+                      2038,
+                      2584
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 59,
+                        "column": 25
+                      },
+                      "end": {
+                        "line": 76,
+                        "column": 5
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  2024,
+                  2585
+                ],
+                "loc": {
+                  "start": {
+                    "line": 59,
+                    "column": 11
+                  },
+                  "end": {
+                    "line": 76,
+                    "column": 6
+                  }
+                }
+              },
+              "range": [
+                2017,
+                2586
+              ],
+              "loc": {
+                "start": {
+                  "line": 59,
+                  "column": 4
+                },
+                "end": {
+                  "line": 76,
+                  "column": 7
+                }
+              }
+            }
+          ],
+          "range": [
+            2011,
+            2588
+          ],
+          "loc": {
+            "start": {
+              "line": 58,
+              "column": 39
+            },
+            "end": {
+              "line": 77,
+              "column": 1
+            }
+          }
+        },
+        "generator": false,
+        "expression": false,
+        "range": [
+          1987,
+          2588
+        ],
+        "loc": {
+          "start": {
+            "line": 58,
+            "column": 15
+          },
+          "end": {
+            "line": 77,
+            "column": 1
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * Take a sync function and make it async, passing its return value to a\n * callback. This is useful for plugging sync functions into a waterfall,\n * series, or other async functions. Any arguments passed to the generated\n * function will be passed to the wrapped function (except for the final\n * callback argument). Errors thrown will be passed to the callback.\n *\n * If the function passed to `asyncify` returns a Promise, that promises's\n * resolved/rejected state will be used to call the callback, rather than simply\n * the synchronous return value.\n *\n * This also means you can asyncify ES2016 `async` functions.\n *\n * @name asyncify\n * @static\n * @memberOf async\n * @alias wrapSync\n * @category Util\n * @param {Function} func - The synchronous function to convert to an\n * asynchronous function.\n * @returns {Function} An asynchronous wrapper of the `func`. To be invoked with\n * (callback).\n * @example\n *\n * // passing a regular synchronous function\n * async.waterfall([\n *     async.apply(fs.readFile, filename, \"utf8\"),\n *     async.asyncify(JSON.parse),\n *     function (data, next) {\n *         // data is the result of parsing the text.\n *         // If there was a parsing error, it would have been caught.\n *     }\n * ], callback);\n *\n * // passing a function returning a promise\n * async.waterfall([\n *     async.apply(fs.readFile, filename, \"utf8\"),\n *     async.asyncify(function (contents) {\n *         return db.model.create(contents);\n *     }),\n *     function (model, next) {\n *         // `model` is the instantiated model object.\n *         // If there was an error, this function would be skipped.\n *     }\n * ], callback);\n *\n * // es6 example\n * var q = async.queue(async.asyncify(async function(file) {\n *     var intermediateStep = await processFile(file);\n *     return await somePromise(intermediateStep)\n * }));\n *\n * q.push(files);\n ",
+            "range": [
+              95,
+              1971
+            ],
+            "loc": {
+              "start": {
+                "line": 4,
+                "column": 0
+              },
+              "end": {
+                "line": 57,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        1972,
+        2588
+      ],
+      "loc": {
+        "start": {
+          "line": 58,
+          "column": 0
+        },
+        "end": {
+          "line": 77,
+          "column": 1
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Take a sync function and make it async, passing its return value to a\n * callback. This is useful for plugging sync functions into a waterfall,\n * series, or other async functions. Any arguments passed to the generated\n * function will be passed to the wrapped function (except for the final\n * callback argument). Errors thrown will be passed to the callback.\n *\n * If the function passed to `asyncify` returns a Promise, that promises's\n * resolved/rejected state will be used to call the callback, rather than simply\n * the synchronous return value.\n *\n * This also means you can asyncify ES2016 `async` functions.\n *\n * @name asyncify\n * @static\n * @memberOf async\n * @alias wrapSync\n * @category Util\n * @param {Function} func - The synchronous function to convert to an\n * asynchronous function.\n * @returns {Function} An asynchronous wrapper of the `func`. To be invoked with\n * (callback).\n * @example\n *\n * // passing a regular synchronous function\n * async.waterfall([\n *     async.apply(fs.readFile, filename, \"utf8\"),\n *     async.asyncify(JSON.parse),\n *     function (data, next) {\n *         // data is the result of parsing the text.\n *         // If there was a parsing error, it would have been caught.\n *     }\n * ], callback);\n *\n * // passing a function returning a promise\n * async.waterfall([\n *     async.apply(fs.readFile, filename, \"utf8\"),\n *     async.asyncify(function (contents) {\n *         return db.model.create(contents);\n *     }),\n *     function (model, next) {\n *         // `model` is the instantiated model object.\n *         // If there was an error, this function would be skipped.\n *     }\n * ], callback);\n *\n * // es6 example\n * var q = async.queue(async.asyncify(async function(file) {\n *     var intermediateStep = await processFile(file);\n *     return await somePromise(intermediateStep)\n * }));\n *\n * q.push(files);\n ",
+          "range": [
+            95,
+            1971
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 57,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    2588
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 77,
+      "column": 1
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * Take a sync function and make it async, passing its return value to a\n * callback. This is useful for plugging sync functions into a waterfall,\n * series, or other async functions. Any arguments passed to the generated\n * function will be passed to the wrapped function (except for the final\n * callback argument). Errors thrown will be passed to the callback.\n *\n * If the function passed to `asyncify` returns a Promise, that promises's\n * resolved/rejected state will be used to call the callback, rather than simply\n * the synchronous return value.\n *\n * This also means you can asyncify ES2016 `async` functions.\n *\n * @name asyncify\n * @static\n * @memberOf async\n * @alias wrapSync\n * @category Util\n * @param {Function} func - The synchronous function to convert to an\n * asynchronous function.\n * @returns {Function} An asynchronous wrapper of the `func`. To be invoked with\n * (callback).\n * @example\n *\n * // passing a regular synchronous function\n * async.waterfall([\n *     async.apply(fs.readFile, filename, \"utf8\"),\n *     async.asyncify(JSON.parse),\n *     function (data, next) {\n *         // data is the result of parsing the text.\n *         // If there was a parsing error, it would have been caught.\n *     }\n * ], callback);\n *\n * // passing a function returning a promise\n * async.waterfall([\n *     async.apply(fs.readFile, filename, \"utf8\"),\n *     async.asyncify(function (contents) {\n *         return db.model.create(contents);\n *     }),\n *     function (model, next) {\n *         // `model` is the instantiated model object.\n *         // If there was an error, this function would be skipped.\n *     }\n * ], callback);\n *\n * // es6 example\n * var q = async.queue(async.asyncify(async function(file) {\n *     var intermediateStep = await processFile(file);\n *     return await somePromise(intermediateStep)\n * }));\n *\n * q.push(files);\n ",
+      "range": [
+        95,
+        1971
+      ],
+      "loc": {
+        "start": {
+          "line": 4,
+          "column": 0
+        },
+        "end": {
+          "line": 57,
+          "column": 3
+        }
+      }
+    },
+    {
+      "type": "Line",
+      "value": " if result is Promise object",
+      "range": [
+        2217,
+        2247
+      ],
+      "loc": {
+        "start": {
+          "line": 66,
+          "column": 8
+        },
+        "end": {
+          "line": 66,
+          "column": 38
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/auto.js.json b/docs/ast/source/auto.js.json
new file mode 100644
index 0000000..0fdc043
--- /dev/null
+++ b/docs/ast/source/auto.js.json
@@ -0,0 +1,10661 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "arrayEach",
+            "range": [
+              7,
+              16
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 16
+              }
+            }
+          },
+          "range": [
+            7,
+            16
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 16
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/_arrayEach",
+        "raw": "'lodash/_arrayEach'",
+        "range": [
+          22,
+          41
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 22
+          },
+          "end": {
+            "line": 1,
+            "column": 41
+          }
+        }
+      },
+      "range": [
+        0,
+        42
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 42
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "forOwn",
+            "range": [
+              50,
+              56
+            ],
+            "loc": {
+              "start": {
+                "line": 2,
+                "column": 7
+              },
+              "end": {
+                "line": 2,
+                "column": 13
+              }
+            }
+          },
+          "range": [
+            50,
+            56
+          ],
+          "loc": {
+            "start": {
+              "line": 2,
+              "column": 7
+            },
+            "end": {
+              "line": 2,
+              "column": 13
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/forOwn",
+        "raw": "'lodash/forOwn'",
+        "range": [
+          62,
+          77
+        ],
+        "loc": {
+          "start": {
+            "line": 2,
+            "column": 19
+          },
+          "end": {
+            "line": 2,
+            "column": 34
+          }
+        }
+      },
+      "range": [
+        43,
+        78
+      ],
+      "loc": {
+        "start": {
+          "line": 2,
+          "column": 0
+        },
+        "end": {
+          "line": 2,
+          "column": 35
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "indexOf",
+            "range": [
+              86,
+              93
+            ],
+            "loc": {
+              "start": {
+                "line": 3,
+                "column": 7
+              },
+              "end": {
+                "line": 3,
+                "column": 14
+              }
+            }
+          },
+          "range": [
+            86,
+            93
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 7
+            },
+            "end": {
+              "line": 3,
+              "column": 14
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/_baseIndexOf",
+        "raw": "'lodash/_baseIndexOf'",
+        "range": [
+          99,
+          120
+        ],
+        "loc": {
+          "start": {
+            "line": 3,
+            "column": 20
+          },
+          "end": {
+            "line": 3,
+            "column": 41
+          }
+        }
+      },
+      "range": [
+        79,
+        121
+      ],
+      "loc": {
+        "start": {
+          "line": 3,
+          "column": 0
+        },
+        "end": {
+          "line": 3,
+          "column": 42
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "isArray",
+            "range": [
+              129,
+              136
+            ],
+            "loc": {
+              "start": {
+                "line": 4,
+                "column": 7
+              },
+              "end": {
+                "line": 4,
+                "column": 14
+              }
+            }
+          },
+          "range": [
+            129,
+            136
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 7
+            },
+            "end": {
+              "line": 4,
+              "column": 14
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/isArray",
+        "raw": "'lodash/isArray'",
+        "range": [
+          142,
+          158
+        ],
+        "loc": {
+          "start": {
+            "line": 4,
+            "column": 20
+          },
+          "end": {
+            "line": 4,
+            "column": 36
+          }
+        }
+      },
+      "range": [
+        122,
+        159
+      ],
+      "loc": {
+        "start": {
+          "line": 4,
+          "column": 0
+        },
+        "end": {
+          "line": 4,
+          "column": 37
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "okeys",
+            "range": [
+              167,
+              172
+            ],
+            "loc": {
+              "start": {
+                "line": 5,
+                "column": 7
+              },
+              "end": {
+                "line": 5,
+                "column": 12
+              }
+            }
+          },
+          "range": [
+            167,
+            172
+          ],
+          "loc": {
+            "start": {
+              "line": 5,
+              "column": 7
+            },
+            "end": {
+              "line": 5,
+              "column": 12
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/keys",
+        "raw": "'lodash/keys'",
+        "range": [
+          178,
+          191
+        ],
+        "loc": {
+          "start": {
+            "line": 5,
+            "column": 18
+          },
+          "end": {
+            "line": 5,
+            "column": 31
+          }
+        }
+      },
+      "range": [
+        160,
+        192
+      ],
+      "loc": {
+        "start": {
+          "line": 5,
+          "column": 0
+        },
+        "end": {
+          "line": 5,
+          "column": 32
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "noop",
+            "range": [
+              200,
+              204
+            ],
+            "loc": {
+              "start": {
+                "line": 6,
+                "column": 7
+              },
+              "end": {
+                "line": 6,
+                "column": 11
+              }
+            }
+          },
+          "range": [
+            200,
+            204
+          ],
+          "loc": {
+            "start": {
+              "line": 6,
+              "column": 7
+            },
+            "end": {
+              "line": 6,
+              "column": 11
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/noop",
+        "raw": "'lodash/noop'",
+        "range": [
+          210,
+          223
+        ],
+        "loc": {
+          "start": {
+            "line": 6,
+            "column": 17
+          },
+          "end": {
+            "line": 6,
+            "column": 30
+          }
+        }
+      },
+      "range": [
+        193,
+        224
+      ],
+      "loc": {
+        "start": {
+          "line": 6,
+          "column": 0
+        },
+        "end": {
+          "line": 6,
+          "column": 31
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "once",
+            "range": [
+              232,
+              236
+            ],
+            "loc": {
+              "start": {
+                "line": 7,
+                "column": 7
+              },
+              "end": {
+                "line": 7,
+                "column": 11
+              }
+            }
+          },
+          "range": [
+            232,
+            236
+          ],
+          "loc": {
+            "start": {
+              "line": 7,
+              "column": 7
+            },
+            "end": {
+              "line": 7,
+              "column": 11
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/once",
+        "raw": "'./internal/once'",
+        "range": [
+          242,
+          259
+        ],
+        "loc": {
+          "start": {
+            "line": 7,
+            "column": 17
+          },
+          "end": {
+            "line": 7,
+            "column": 34
+          }
+        }
+      },
+      "range": [
+        225,
+        260
+      ],
+      "loc": {
+        "start": {
+          "line": 7,
+          "column": 0
+        },
+        "end": {
+          "line": 7,
+          "column": 35
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "rest",
+            "range": [
+              268,
+              272
+            ],
+            "loc": {
+              "start": {
+                "line": 8,
+                "column": 7
+              },
+              "end": {
+                "line": 8,
+                "column": 11
+              }
+            }
+          },
+          "range": [
+            268,
+            272
+          ],
+          "loc": {
+            "start": {
+              "line": 8,
+              "column": 7
+            },
+            "end": {
+              "line": 8,
+              "column": 11
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/rest",
+        "raw": "'lodash/rest'",
+        "range": [
+          278,
+          291
+        ],
+        "loc": {
+          "start": {
+            "line": 8,
+            "column": 17
+          },
+          "end": {
+            "line": 8,
+            "column": 30
+          }
+        }
+      },
+      "range": [
+        261,
+        292
+      ],
+      "loc": {
+        "start": {
+          "line": 8,
+          "column": 0
+        },
+        "end": {
+          "line": 8,
+          "column": 31
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "onlyOnce",
+            "range": [
+              301,
+              309
+            ],
+            "loc": {
+              "start": {
+                "line": 10,
+                "column": 7
+              },
+              "end": {
+                "line": 10,
+                "column": 15
+              }
+            }
+          },
+          "range": [
+            301,
+            309
+          ],
+          "loc": {
+            "start": {
+              "line": 10,
+              "column": 7
+            },
+            "end": {
+              "line": 10,
+              "column": 15
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/onlyOnce",
+        "raw": "'./internal/onlyOnce'",
+        "range": [
+          315,
+          336
+        ],
+        "loc": {
+          "start": {
+            "line": 10,
+            "column": 21
+          },
+          "end": {
+            "line": 10,
+            "column": 42
+          }
+        }
+      },
+      "range": [
+        294,
+        337
+      ],
+      "loc": {
+        "start": {
+          "line": 10,
+          "column": 0
+        },
+        "end": {
+          "line": 10,
+          "column": 43
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Determines the best order for running the functions in `tasks`, based on\n * their requirements. Each function can optionally depend on other functions\n * being completed first, and each function is run as soon as its requirements\n * are satisfied.\n *\n * If any of the functions pass an error to their callback, the `auto` sequence\n * will stop. Further tasks will not execute (so any other functions depending\n * on it will not run), and the main `callback` is immediately called with the\n * error.\n *\n * Functions also receive an object containing the results of functions which\n * have completed so far as the first argument, if they have dependencies. If a\n * task function has no dependencies, it will only be passed a callback.\n *\n * @name auto\n * @static\n * @memberOf async\n * @category Control Flow\n * @param {Object} tasks - An object. Each of its properties is either a\n * function or an array of requirements, with the function itself the last item\n * in the array. The object's key of a property serves as the name of the task\n * defined by that property, i.e. can be used when specifying requirements for\n * other tasks. The function receives one or two arguments:\n * * a `results` object, containing the results of the previously executed\n *   functions, only passed if the task has any dependencies,\n * * a `callback(err, result)` function, which must be called when finished,\n *   passing an `error` (which can be `null`) and the result of the function's\n *   execution.\n * @param {number} [concurrency=Infinity] - An optional `integer` for\n * determining the maximum number of tasks that can be run in parallel. By\n * default, as many as possible.\n * @param {Function} [callback] - An optional callback which is called when all\n * the tasks have been completed. It receives the `err` argument if any `tasks`\n * pass an error to their callback. Results are always returned; however, if an\n * error occurs, no further `tasks` will be performed, and the results object\n * will only contain partial results. Invoked with (err, results).\n * @returns undefined\n * @example\n *\n * async.auto({\n *     // this function will just be passed a callback\n *     readData: async.apply(fs.readFile, 'data.txt', 'utf-8'),\n *     showData: ['readData', function(results, cb) {\n *         // results.readData is the file's contents\n *         // ...\n *     }]\n * }, callback);\n *\n * async.auto({\n *     get_data: function(callback) {\n *         console.log('in get_data');\n *         // async code to get some data\n *         callback(null, 'data', 'converted to array');\n *     },\n *     make_folder: function(callback) {\n *         console.log('in make_folder');\n *         // async code to create a directory to store a file in\n *         // this is run at the same time as getting the data\n *         callback(null, 'folder');\n *     },\n *     write_file: ['get_data', 'make_folder', function(results, callback) {\n *         console.log('in write_file', JSON.stringify(results));\n *         // once there is some data and the directory exists,\n *         // write the data to a file in the directory\n *         callback(null, 'filename');\n *     }],\n *     email_link: ['write_file', function(results, callback) {\n *         console.log('in email_link', JSON.stringify(results));\n *         // once the file is written let's email a link to it...\n *         // results.write_file contains the filename returned by write_file.\n *         callback(null, {'file':results.write_file, 'email':'user@example.com'});\n *     }]\n * }, function(err, results) {\n *     console.log('err = ', err);\n *     console.log('results = ', results);\n * });\n ",
+          "range": [
+            339,
+            3986
+          ],
+          "loc": {
+            "start": {
+              "line": 12,
+              "column": 0
+            },
+            "end": {
+              "line": 89,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "FunctionDeclaration",
+        "id": null,
+        "params": [
+          {
+            "type": "Identifier",
+            "name": "tasks",
+            "range": [
+              4012,
+              4017
+            ],
+            "loc": {
+              "start": {
+                "line": 90,
+                "column": 25
+              },
+              "end": {
+                "line": 90,
+                "column": 30
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "concurrency",
+            "range": [
+              4019,
+              4030
+            ],
+            "loc": {
+              "start": {
+                "line": 90,
+                "column": 32
+              },
+              "end": {
+                "line": 90,
+                "column": 43
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "callback",
+            "range": [
+              4032,
+              4040
+            ],
+            "loc": {
+              "start": {
+                "line": 90,
+                "column": 45
+              },
+              "end": {
+                "line": 90,
+                "column": 53
+              }
+            }
+          }
+        ],
+        "body": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "IfStatement",
+              "test": {
+                "type": "BinaryExpression",
+                "operator": "===",
+                "left": {
+                  "type": "UnaryExpression",
+                  "operator": "typeof",
+                  "argument": {
+                    "type": "Identifier",
+                    "name": "concurrency",
+                    "range": [
+                      4059,
+                      4070
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 91,
+                        "column": 15
+                      },
+                      "end": {
+                        "line": 91,
+                        "column": 26
+                      }
+                    }
+                  },
+                  "prefix": true,
+                  "range": [
+                    4052,
+                    4070
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 91,
+                      "column": 8
+                    },
+                    "end": {
+                      "line": 91,
+                      "column": 26
+                    }
+                  }
+                },
+                "right": {
+                  "type": "Literal",
+                  "value": "function",
+                  "raw": "'function'",
+                  "range": [
+                    4075,
+                    4085
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 91,
+                      "column": 31
+                    },
+                    "end": {
+                      "line": 91,
+                      "column": 41
+                    }
+                  }
+                },
+                "range": [
+                  4052,
+                  4085
+                ],
+                "loc": {
+                  "start": {
+                    "line": 91,
+                    "column": 8
+                  },
+                  "end": {
+                    "line": 91,
+                    "column": 41
+                  }
+                }
+              },
+              "consequent": {
+                "type": "BlockStatement",
+                "body": [
+                  {
+                    "type": "ExpressionStatement",
+                    "expression": {
+                      "type": "AssignmentExpression",
+                      "operator": "=",
+                      "left": {
+                        "type": "Identifier",
+                        "name": "callback",
+                        "range": [
+                          4149,
+                          4157
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 93,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 93,
+                            "column": 16
+                          }
+                        }
+                      },
+                      "right": {
+                        "type": "Identifier",
+                        "name": "concurrency",
+                        "range": [
+                          4160,
+                          4171
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 93,
+                            "column": 19
+                          },
+                          "end": {
+                            "line": 93,
+                            "column": 30
+                          }
+                        }
+                      },
+                      "range": [
+                        4149,
+                        4171
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 93,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 93,
+                          "column": 30
+                        }
+                      }
+                    },
+                    "range": [
+                      4149,
+                      4172
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 93,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 93,
+                        "column": 31
+                      }
+                    },
+                    "leadingComments": [
+                      {
+                        "type": "Line",
+                        "value": " concurrency is optional, shift the args.",
+                        "range": [
+                          4097,
+                          4140
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 92,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 92,
+                            "column": 51
+                          }
+                        }
+                      }
+                    ]
+                  },
+                  {
+                    "type": "ExpressionStatement",
+                    "expression": {
+                      "type": "AssignmentExpression",
+                      "operator": "=",
+                      "left": {
+                        "type": "Identifier",
+                        "name": "concurrency",
+                        "range": [
+                          4181,
+                          4192
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 94,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 94,
+                            "column": 19
+                          }
+                        }
+                      },
+                      "right": {
+                        "type": "Literal",
+                        "value": null,
+                        "raw": "null",
+                        "range": [
+                          4195,
+                          4199
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 94,
+                            "column": 22
+                          },
+                          "end": {
+                            "line": 94,
+                            "column": 26
+                          }
+                        }
+                      },
+                      "range": [
+                        4181,
+                        4199
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 94,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 94,
+                          "column": 26
+                        }
+                      }
+                    },
+                    "range": [
+                      4181,
+                      4200
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 94,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 94,
+                        "column": 27
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  4087,
+                  4206
+                ],
+                "loc": {
+                  "start": {
+                    "line": 91,
+                    "column": 43
+                  },
+                  "end": {
+                    "line": 95,
+                    "column": 5
+                  }
+                }
+              },
+              "alternate": null,
+              "range": [
+                4048,
+                4206
+              ],
+              "loc": {
+                "start": {
+                  "line": 91,
+                  "column": 4
+                },
+                "end": {
+                  "line": 95,
+                  "column": 5
+                }
+              }
+            },
+            {
+              "type": "ExpressionStatement",
+              "expression": {
+                "type": "AssignmentExpression",
+                "operator": "=",
+                "left": {
+                  "type": "Identifier",
+                  "name": "callback",
+                  "range": [
+                    4211,
+                    4219
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 96,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 96,
+                      "column": 12
+                    }
+                  }
+                },
+                "right": {
+                  "type": "CallExpression",
+                  "callee": {
+                    "type": "Identifier",
+                    "name": "once",
+                    "range": [
+                      4222,
+                      4226
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 96,
+                        "column": 15
+                      },
+                      "end": {
+                        "line": 96,
+                        "column": 19
+                      }
+                    }
+                  },
+                  "arguments": [
+                    {
+                      "type": "LogicalExpression",
+                      "operator": "||",
+                      "left": {
+                        "type": "Identifier",
+                        "name": "callback",
+                        "range": [
+                          4227,
+                          4235
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 96,
+                            "column": 20
+                          },
+                          "end": {
+                            "line": 96,
+                            "column": 28
+                          }
+                        }
+                      },
+                      "right": {
+                        "type": "Identifier",
+                        "name": "noop",
+                        "range": [
+                          4239,
+                          4243
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 96,
+                            "column": 32
+                          },
+                          "end": {
+                            "line": 96,
+                            "column": 36
+                          }
+                        }
+                      },
+                      "range": [
+                        4227,
+                        4243
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 96,
+                          "column": 20
+                        },
+                        "end": {
+                          "line": 96,
+                          "column": 36
+                        }
+                      }
+                    }
+                  ],
+                  "range": [
+                    4222,
+                    4244
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 96,
+                      "column": 15
+                    },
+                    "end": {
+                      "line": 96,
+                      "column": 37
+                    }
+                  }
+                },
+                "range": [
+                  4211,
+                  4244
+                ],
+                "loc": {
+                  "start": {
+                    "line": 96,
+                    "column": 4
+                  },
+                  "end": {
+                    "line": 96,
+                    "column": 37
+                  }
+                }
+              },
+              "range": [
+                4211,
+                4245
+              ],
+              "loc": {
+                "start": {
+                  "line": 96,
+                  "column": 4
+                },
+                "end": {
+                  "line": 96,
+                  "column": 38
+                }
+              }
+            },
+            {
+              "type": "VariableDeclaration",
+              "declarations": [
+                {
+                  "type": "VariableDeclarator",
+                  "id": {
+                    "type": "Identifier",
+                    "name": "keys",
+                    "range": [
+                      4254,
+                      4258
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 97,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 97,
+                        "column": 12
+                      }
+                    }
+                  },
+                  "init": {
+                    "type": "CallExpression",
+                    "callee": {
+                      "type": "Identifier",
+                      "name": "okeys",
+                      "range": [
+                        4261,
+                        4266
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 97,
+                          "column": 15
+                        },
+                        "end": {
+                          "line": 97,
+                          "column": 20
+                        }
+                      }
+                    },
+                    "arguments": [
+                      {
+                        "type": "Identifier",
+                        "name": "tasks",
+                        "range": [
+                          4267,
+                          4272
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 97,
+                            "column": 21
+                          },
+                          "end": {
+                            "line": 97,
+                            "column": 26
+                          }
+                        }
+                      }
+                    ],
+                    "range": [
+                      4261,
+                      4273
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 97,
+                        "column": 15
+                      },
+                      "end": {
+                        "line": 97,
+                        "column": 27
+                      }
+                    }
+                  },
+                  "range": [
+                    4254,
+                    4273
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 97,
+                      "column": 8
+                    },
+                    "end": {
+                      "line": 97,
+                      "column": 27
+                    }
+                  }
+                }
+              ],
+              "kind": "var",
+              "range": [
+                4250,
+                4274
+              ],
+              "loc": {
+                "start": {
+                  "line": 97,
+                  "column": 4
+                },
+                "end": {
+                  "line": 97,
+                  "column": 28
+                }
+              }
+            },
+            {
+              "type": "VariableDeclaration",
+              "declarations": [
+                {
+                  "type": "VariableDeclarator",
+                  "id": {
+                    "type": "Identifier",
+                    "name": "numTasks",
+                    "range": [
+                      4283,
+                      4291
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 98,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 98,
+                        "column": 16
+                      }
+                    }
+                  },
+                  "init": {
+                    "type": "MemberExpression",
+                    "computed": false,
+                    "object": {
+                      "type": "Identifier",
+                      "name": "keys",
+                      "range": [
+                        4294,
+                        4298
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 98,
+                          "column": 19
+                        },
+                        "end": {
+                          "line": 98,
+                          "column": 23
+                        }
+                      }
+                    },
+                    "property": {
+                      "type": "Identifier",
+                      "name": "length",
+                      "range": [
+                        4299,
+                        4305
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 98,
+                          "column": 24
+                        },
+                        "end": {
+                          "line": 98,
+                          "column": 30
+                        }
+                      }
+                    },
+                    "range": [
+                      4294,
+                      4305
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 98,
+                        "column": 19
+                      },
+                      "end": {
+                        "line": 98,
+                        "column": 30
+                      }
+                    }
+                  },
+                  "range": [
+                    4283,
+                    4305
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 98,
+                      "column": 8
+                    },
+                    "end": {
+                      "line": 98,
+                      "column": 30
+                    }
+                  }
+                }
+              ],
+              "kind": "var",
+              "range": [
+                4279,
+                4306
+              ],
+              "loc": {
+                "start": {
+                  "line": 98,
+                  "column": 4
+                },
+                "end": {
+                  "line": 98,
+                  "column": 31
+                }
+              }
+            },
+            {
+              "type": "IfStatement",
+              "test": {
+                "type": "UnaryExpression",
+                "operator": "!",
+                "argument": {
+                  "type": "Identifier",
+                  "name": "numTasks",
+                  "range": [
+                    4316,
+                    4324
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 99,
+                      "column": 9
+                    },
+                    "end": {
+                      "line": 99,
+                      "column": 17
+                    }
+                  }
+                },
+                "prefix": true,
+                "range": [
+                  4315,
+                  4324
+                ],
+                "loc": {
+                  "start": {
+                    "line": 99,
+                    "column": 8
+                  },
+                  "end": {
+                    "line": 99,
+                    "column": 17
+                  }
+                }
+              },
+              "consequent": {
+                "type": "BlockStatement",
+                "body": [
+                  {
+                    "type": "ReturnStatement",
+                    "argument": {
+                      "type": "CallExpression",
+                      "callee": {
+                        "type": "Identifier",
+                        "name": "callback",
+                        "range": [
+                          4343,
+                          4351
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 100,
+                            "column": 15
+                          },
+                          "end": {
+                            "line": 100,
+                            "column": 23
+                          }
+                        }
+                      },
+                      "arguments": [
+                        {
+                          "type": "Literal",
+                          "value": null,
+                          "raw": "null",
+                          "range": [
+                            4352,
+                            4356
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 100,
+                              "column": 24
+                            },
+                            "end": {
+                              "line": 100,
+                              "column": 28
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        4343,
+                        4357
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 100,
+                          "column": 15
+                        },
+                        "end": {
+                          "line": 100,
+                          "column": 29
+                        }
+                      }
+                    },
+                    "range": [
+                      4336,
+                      4358
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 100,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 100,
+                        "column": 30
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  4326,
+                  4364
+                ],
+                "loc": {
+                  "start": {
+                    "line": 99,
+                    "column": 19
+                  },
+                  "end": {
+                    "line": 101,
+                    "column": 5
+                  }
+                }
+              },
+              "alternate": null,
+              "range": [
+                4311,
+                4364
+              ],
+              "loc": {
+                "start": {
+                  "line": 99,
+                  "column": 4
+                },
+                "end": {
+                  "line": 101,
+                  "column": 5
+                }
+              }
+            },
+            {
+              "type": "IfStatement",
+              "test": {
+                "type": "UnaryExpression",
+                "operator": "!",
+                "argument": {
+                  "type": "Identifier",
+                  "name": "concurrency",
+                  "range": [
+                    4374,
+                    4385
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 102,
+                      "column": 9
+                    },
+                    "end": {
+                      "line": 102,
+                      "column": 20
+                    }
+                  }
+                },
+                "prefix": true,
+                "range": [
+                  4373,
+                  4385
+                ],
+                "loc": {
+                  "start": {
+                    "line": 102,
+                    "column": 8
+                  },
+                  "end": {
+                    "line": 102,
+                    "column": 20
+                  }
+                }
+              },
+              "consequent": {
+                "type": "BlockStatement",
+                "body": [
+                  {
+                    "type": "ExpressionStatement",
+                    "expression": {
+                      "type": "AssignmentExpression",
+                      "operator": "=",
+                      "left": {
+                        "type": "Identifier",
+                        "name": "concurrency",
+                        "range": [
+                          4397,
+                          4408
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 103,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 103,
+                            "column": 19
+                          }
+                        }
+                      },
+                      "right": {
+                        "type": "Identifier",
+                        "name": "numTasks",
+                        "range": [
+                          4411,
+                          4419
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 103,
+                            "column": 22
+                          },
+                          "end": {
+                            "line": 103,
+                            "column": 30
+                          }
+                        }
+                      },
+                      "range": [
+                        4397,
+                        4419
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 103,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 103,
+                          "column": 30
+                        }
+                      }
+                    },
+                    "range": [
+                      4397,
+                      4420
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 103,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 103,
+                        "column": 31
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  4387,
+                  4426
+                ],
+                "loc": {
+                  "start": {
+                    "line": 102,
+                    "column": 22
+                  },
+                  "end": {
+                    "line": 104,
+                    "column": 5
+                  }
+                }
+              },
+              "alternate": null,
+              "range": [
+                4369,
+                4426
+              ],
+              "loc": {
+                "start": {
+                  "line": 102,
+                  "column": 4
+                },
+                "end": {
+                  "line": 104,
+                  "column": 5
+                }
+              }
+            },
+            {
+              "type": "VariableDeclaration",
+              "declarations": [
+                {
+                  "type": "VariableDeclarator",
+                  "id": {
+                    "type": "Identifier",
+                    "name": "results",
+                    "range": [
+                      4436,
+                      4443
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 106,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 106,
+                        "column": 15
+                      }
+                    }
+                  },
+                  "init": {
+                    "type": "ObjectExpression",
+                    "properties": [],
+                    "range": [
+                      4446,
+                      4448
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 106,
+                        "column": 18
+                      },
+                      "end": {
+                        "line": 106,
+                        "column": 20
+                      }
+                    }
+                  },
+                  "range": [
+                    4436,
+                    4448
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 106,
+                      "column": 8
+                    },
+                    "end": {
+                      "line": 106,
+                      "column": 20
+                    }
+                  }
+                }
+              ],
+              "kind": "var",
+              "range": [
+                4432,
+                4449
+              ],
+              "loc": {
+                "start": {
+                  "line": 106,
+                  "column": 4
+                },
+                "end": {
+                  "line": 106,
+                  "column": 21
+                }
+              }
+            },
+            {
+              "type": "VariableDeclaration",
+              "declarations": [
+                {
+                  "type": "VariableDeclarator",
+                  "id": {
+                    "type": "Identifier",
+                    "name": "runningTasks",
+                    "range": [
+                      4458,
+                      4470
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 107,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 107,
+                        "column": 20
+                      }
+                    }
+                  },
+                  "init": {
+                    "type": "Literal",
+                    "value": 0,
+                    "raw": "0",
+                    "range": [
+                      4473,
+                      4474
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 107,
+                        "column": 23
+                      },
+                      "end": {
+                        "line": 107,
+                        "column": 24
+                      }
+                    }
+                  },
+                  "range": [
+                    4458,
+                    4474
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 107,
+                      "column": 8
+                    },
+                    "end": {
+                      "line": 107,
+                      "column": 24
+                    }
+                  }
+                }
+              ],
+              "kind": "var",
+              "range": [
+                4454,
+                4475
+              ],
+              "loc": {
+                "start": {
+                  "line": 107,
+                  "column": 4
+                },
+                "end": {
+                  "line": 107,
+                  "column": 25
+                }
+              }
+            },
+            {
+              "type": "VariableDeclaration",
+              "declarations": [
+                {
+                  "type": "VariableDeclarator",
+                  "id": {
+                    "type": "Identifier",
+                    "name": "hasError",
+                    "range": [
+                      4484,
+                      4492
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 108,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 108,
+                        "column": 16
+                      }
+                    }
+                  },
+                  "init": {
+                    "type": "Literal",
+                    "value": false,
+                    "raw": "false",
+                    "range": [
+                      4495,
+                      4500
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 108,
+                        "column": 19
+                      },
+                      "end": {
+                        "line": 108,
+                        "column": 24
+                      }
+                    }
+                  },
+                  "range": [
+                    4484,
+                    4500
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 108,
+                      "column": 8
+                    },
+                    "end": {
+                      "line": 108,
+                      "column": 24
+                    }
+                  }
+                }
+              ],
+              "kind": "var",
+              "range": [
+                4480,
+                4501
+              ],
+              "loc": {
+                "start": {
+                  "line": 108,
+                  "column": 4
+                },
+                "end": {
+                  "line": 108,
+                  "column": 25
+                }
+              }
+            },
+            {
+              "type": "VariableDeclaration",
+              "declarations": [
+                {
+                  "type": "VariableDeclarator",
+                  "id": {
+                    "type": "Identifier",
+                    "name": "listeners",
+                    "range": [
+                      4511,
+                      4520
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 110,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 110,
+                        "column": 17
+                      }
+                    }
+                  },
+                  "init": {
+                    "type": "ObjectExpression",
+                    "properties": [],
+                    "range": [
+                      4523,
+                      4525
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 110,
+                        "column": 20
+                      },
+                      "end": {
+                        "line": 110,
+                        "column": 22
+                      }
+                    }
+                  },
+                  "range": [
+                    4511,
+                    4525
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 110,
+                      "column": 8
+                    },
+                    "end": {
+                      "line": 110,
+                      "column": 22
+                    }
+                  }
+                }
+              ],
+              "kind": "var",
+              "range": [
+                4507,
+                4526
+              ],
+              "loc": {
+                "start": {
+                  "line": 110,
+                  "column": 4
+                },
+                "end": {
+                  "line": 110,
+                  "column": 23
+                }
+              }
+            },
+            {
+              "type": "VariableDeclaration",
+              "declarations": [
+                {
+                  "type": "VariableDeclarator",
+                  "id": {
+                    "type": "Identifier",
+                    "name": "readyTasks",
+                    "range": [
+                      4536,
+                      4546
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 112,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 112,
+                        "column": 18
+                      }
+                    }
+                  },
+                  "init": {
+                    "type": "ArrayExpression",
+                    "elements": [],
+                    "range": [
+                      4549,
+                      4551
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 112,
+                        "column": 21
+                      },
+                      "end": {
+                        "line": 112,
+                        "column": 23
+                      }
+                    }
+                  },
+                  "range": [
+                    4536,
+                    4551
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 112,
+                      "column": 8
+                    },
+                    "end": {
+                      "line": 112,
+                      "column": 23
+                    }
+                  }
+                }
+              ],
+              "kind": "var",
+              "range": [
+                4532,
+                4552
+              ],
+              "loc": {
+                "start": {
+                  "line": 112,
+                  "column": 4
+                },
+                "end": {
+                  "line": 112,
+                  "column": 24
+                }
+              },
+              "trailingComments": [
+                {
+                  "type": "Line",
+                  "value": " for cycle detection:",
+                  "range": [
+                    4558,
+                    4581
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 114,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 114,
+                      "column": 27
+                    }
+                  }
+                }
+              ]
+            },
+            {
+              "type": "VariableDeclaration",
+              "declarations": [
+                {
+                  "type": "VariableDeclarator",
+                  "id": {
+                    "type": "Identifier",
+                    "name": "readyToCheck",
+                    "range": [
+                      4590,
+                      4602
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 115,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 115,
+                        "column": 20
+                      }
+                    }
+                  },
+                  "init": {
+                    "type": "ArrayExpression",
+                    "elements": [],
+                    "range": [
+                      4605,
+                      4607
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 115,
+                        "column": 23
+                      },
+                      "end": {
+                        "line": 115,
+                        "column": 25
+                      }
+                    }
+                  },
+                  "range": [
+                    4590,
+                    4607
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 115,
+                      "column": 8
+                    },
+                    "end": {
+                      "line": 115,
+                      "column": 25
+                    }
+                  }
+                }
+              ],
+              "kind": "var",
+              "range": [
+                4586,
+                4608
+              ],
+              "loc": {
+                "start": {
+                  "line": 115,
+                  "column": 4
+                },
+                "end": {
+                  "line": 115,
+                  "column": 26
+                }
+              },
+              "leadingComments": [
+                {
+                  "type": "Line",
+                  "value": " for cycle detection:",
+                  "range": [
+                    4558,
+                    4581
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 114,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 114,
+                      "column": 27
+                    }
+                  }
+                }
+              ],
+              "trailingComments": [
+                {
+                  "type": "Line",
+                  "value": " tasks that have been identified as reachable",
+                  "range": [
+                    4609,
+                    4656
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 115,
+                      "column": 27
+                    },
+                    "end": {
+                      "line": 115,
+                      "column": 74
+                    }
+                  }
+                },
+                {
+                  "type": "Line",
+                  "value": " without the possibility of returning to an ancestor task",
+                  "range": [
+                    4661,
+                    4720
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 116,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 116,
+                      "column": 63
+                    }
+                  }
+                }
+              ]
+            },
+            {
+              "type": "VariableDeclaration",
+              "declarations": [
+                {
+                  "type": "VariableDeclarator",
+                  "id": {
+                    "type": "Identifier",
+                    "name": "uncheckedDependencies",
+                    "range": [
+                      4729,
+                      4750
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 117,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 117,
+                        "column": 29
+                      }
+                    }
+                  },
+                  "init": {
+                    "type": "ObjectExpression",
+                    "properties": [],
+                    "range": [
+                      4753,
+                      4755
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 117,
+                        "column": 32
+                      },
+                      "end": {
+                        "line": 117,
+                        "column": 34
+                      }
+                    }
+                  },
+                  "range": [
+                    4729,
+                    4755
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 117,
+                      "column": 8
+                    },
+                    "end": {
+                      "line": 117,
+                      "column": 34
+                    }
+                  }
+                }
+              ],
+              "kind": "var",
+              "range": [
+                4725,
+                4756
+              ],
+              "loc": {
+                "start": {
+                  "line": 117,
+                  "column": 4
+                },
+                "end": {
+                  "line": 117,
+                  "column": 35
+                }
+              },
+              "leadingComments": [
+                {
+                  "type": "Line",
+                  "value": " tasks that have been identified as reachable",
+                  "range": [
+                    4609,
+                    4656
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 115,
+                      "column": 27
+                    },
+                    "end": {
+                      "line": 115,
+                      "column": 74
+                    }
+                  }
+                },
+                {
+                  "type": "Line",
+                  "value": " without the possibility of returning to an ancestor task",
+                  "range": [
+                    4661,
+                    4720
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 116,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 116,
+                      "column": 63
+                    }
+                  }
+                }
+              ]
+            },
+            {
+              "type": "ExpressionStatement",
+              "expression": {
+                "type": "CallExpression",
+                "callee": {
+                  "type": "Identifier",
+                  "name": "forOwn",
+                  "range": [
+                    4762,
+                    4768
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 119,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 119,
+                      "column": 10
+                    }
+                  }
+                },
+                "arguments": [
+                  {
+                    "type": "Identifier",
+                    "name": "tasks",
+                    "range": [
+                      4769,
+                      4774
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 119,
+                        "column": 11
+                      },
+                      "end": {
+                        "line": 119,
+                        "column": 16
+                      }
+                    }
+                  },
+                  {
+                    "type": "FunctionExpression",
+                    "id": null,
+                    "params": [
+                      {
+                        "type": "Identifier",
+                        "name": "task",
+                        "range": [
+                          4786,
+                          4790
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 119,
+                            "column": 28
+                          },
+                          "end": {
+                            "line": 119,
+                            "column": 32
+                          }
+                        }
+                      },
+                      {
+                        "type": "Identifier",
+                        "name": "key",
+                        "range": [
+                          4792,
+                          4795
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 119,
+                            "column": 34
+                          },
+                          "end": {
+                            "line": 119,
+                            "column": 37
+                          }
+                        }
+                      }
+                    ],
+                    "body": {
+                      "type": "BlockStatement",
+                      "body": [
+                        {
+                          "type": "IfStatement",
+                          "test": {
+                            "type": "UnaryExpression",
+                            "operator": "!",
+                            "argument": {
+                              "type": "CallExpression",
+                              "callee": {
+                                "type": "Identifier",
+                                "name": "isArray",
+                                "range": [
+                                  4812,
+                                  4819
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 120,
+                                    "column": 13
+                                  },
+                                  "end": {
+                                    "line": 120,
+                                    "column": 20
+                                  }
+                                }
+                              },
+                              "arguments": [
+                                {
+                                  "type": "Identifier",
+                                  "name": "task",
+                                  "range": [
+                                    4820,
+                                    4824
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 120,
+                                      "column": 21
+                                    },
+                                    "end": {
+                                      "line": 120,
+                                      "column": 25
+                                    }
+                                  }
+                                }
+                              ],
+                              "range": [
+                                4812,
+                                4825
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 120,
+                                  "column": 13
+                                },
+                                "end": {
+                                  "line": 120,
+                                  "column": 26
+                                }
+                              }
+                            },
+                            "prefix": true,
+                            "range": [
+                              4811,
+                              4825
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 120,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 120,
+                                "column": 26
+                              }
+                            }
+                          },
+                          "consequent": {
+                            "type": "BlockStatement",
+                            "body": [
+                              {
+                                "type": "ExpressionStatement",
+                                "expression": {
+                                  "type": "CallExpression",
+                                  "callee": {
+                                    "type": "Identifier",
+                                    "name": "enqueueTask",
+                                    "range": [
+                                      4872,
+                                      4883
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 122,
+                                        "column": 12
+                                      },
+                                      "end": {
+                                        "line": 122,
+                                        "column": 23
+                                      }
+                                    }
+                                  },
+                                  "arguments": [
+                                    {
+                                      "type": "Identifier",
+                                      "name": "key",
+                                      "range": [
+                                        4884,
+                                        4887
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 122,
+                                          "column": 24
+                                        },
+                                        "end": {
+                                          "line": 122,
+                                          "column": 27
+                                        }
+                                      }
+                                    },
+                                    {
+                                      "type": "ArrayExpression",
+                                      "elements": [
+                                        {
+                                          "type": "Identifier",
+                                          "name": "task",
+                                          "range": [
+                                            4890,
+                                            4894
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 122,
+                                              "column": 30
+                                            },
+                                            "end": {
+                                              "line": 122,
+                                              "column": 34
+                                            }
+                                          }
+                                        }
+                                      ],
+                                      "range": [
+                                        4889,
+                                        4895
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 122,
+                                          "column": 29
+                                        },
+                                        "end": {
+                                          "line": 122,
+                                          "column": 35
+                                        }
+                                      }
+                                    }
+                                  ],
+                                  "range": [
+                                    4872,
+                                    4896
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 122,
+                                      "column": 12
+                                    },
+                                    "end": {
+                                      "line": 122,
+                                      "column": 36
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  4872,
+                                  4897
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 122,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 122,
+                                    "column": 37
+                                  }
+                                },
+                                "leadingComments": [
+                                  {
+                                    "type": "Line",
+                                    "value": " no dependencies",
+                                    "range": [
+                                      4841,
+                                      4859
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 121,
+                                        "column": 12
+                                      },
+                                      "end": {
+                                        "line": 121,
+                                        "column": 30
+                                      }
+                                    }
+                                  }
+                                ]
+                              },
+                              {
+                                "type": "ExpressionStatement",
+                                "expression": {
+                                  "type": "CallExpression",
+                                  "callee": {
+                                    "type": "MemberExpression",
+                                    "computed": false,
+                                    "object": {
+                                      "type": "Identifier",
+                                      "name": "readyToCheck",
+                                      "range": [
+                                        4910,
+                                        4922
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 123,
+                                          "column": 12
+                                        },
+                                        "end": {
+                                          "line": 123,
+                                          "column": 24
+                                        }
+                                      }
+                                    },
+                                    "property": {
+                                      "type": "Identifier",
+                                      "name": "push",
+                                      "range": [
+                                        4923,
+                                        4927
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 123,
+                                          "column": 25
+                                        },
+                                        "end": {
+                                          "line": 123,
+                                          "column": 29
+                                        }
+                                      }
+                                    },
+                                    "range": [
+                                      4910,
+                                      4927
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 123,
+                                        "column": 12
+                                      },
+                                      "end": {
+                                        "line": 123,
+                                        "column": 29
+                                      }
+                                    }
+                                  },
+                                  "arguments": [
+                                    {
+                                      "type": "Identifier",
+                                      "name": "key",
+                                      "range": [
+                                        4928,
+                                        4931
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 123,
+                                          "column": 30
+                                        },
+                                        "end": {
+                                          "line": 123,
+                                          "column": 33
+                                        }
+                                      }
+                                    }
+                                  ],
+                                  "range": [
+                                    4910,
+                                    4932
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 123,
+                                      "column": 12
+                                    },
+                                    "end": {
+                                      "line": 123,
+                                      "column": 34
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  4910,
+                                  4933
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 123,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 123,
+                                    "column": 35
+                                  }
+                                }
+                              },
+                              {
+                                "type": "ReturnStatement",
+                                "argument": null,
+                                "range": [
+                                  4946,
+                                  4953
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 124,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 124,
+                                    "column": 19
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              4827,
+                              4963
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 120,
+                                "column": 28
+                              },
+                              "end": {
+                                "line": 125,
+                                "column": 9
+                              }
+                            }
+                          },
+                          "alternate": null,
+                          "range": [
+                            4807,
+                            4963
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 120,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 125,
+                              "column": 9
+                            }
+                          }
+                        },
+                        {
+                          "type": "VariableDeclaration",
+                          "declarations": [
+                            {
+                              "type": "VariableDeclarator",
+                              "id": {
+                                "type": "Identifier",
+                                "name": "dependencies",
+                                "range": [
+                                  4977,
+                                  4989
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 127,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 127,
+                                    "column": 24
+                                  }
+                                }
+                              },
+                              "init": {
+                                "type": "CallExpression",
+                                "callee": {
+                                  "type": "MemberExpression",
+                                  "computed": false,
+                                  "object": {
+                                    "type": "Identifier",
+                                    "name": "task",
+                                    "range": [
+                                      4992,
+                                      4996
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 127,
+                                        "column": 27
+                                      },
+                                      "end": {
+                                        "line": 127,
+                                        "column": 31
+                                      }
+                                    }
+                                  },
+                                  "property": {
+                                    "type": "Identifier",
+                                    "name": "slice",
+                                    "range": [
+                                      4997,
+                                      5002
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 127,
+                                        "column": 32
+                                      },
+                                      "end": {
+                                        "line": 127,
+                                        "column": 37
+                                      }
+                                    }
+                                  },
+                                  "range": [
+                                    4992,
+                                    5002
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 127,
+                                      "column": 27
+                                    },
+                                    "end": {
+                                      "line": 127,
+                                      "column": 37
+                                    }
+                                  }
+                                },
+                                "arguments": [
+                                  {
+                                    "type": "Literal",
+                                    "value": 0,
+                                    "raw": "0",
+                                    "range": [
+                                      5003,
+                                      5004
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 127,
+                                        "column": 38
+                                      },
+                                      "end": {
+                                        "line": 127,
+                                        "column": 39
+                                      }
+                                    }
+                                  },
+                                  {
+                                    "type": "BinaryExpression",
+                                    "operator": "-",
+                                    "left": {
+                                      "type": "MemberExpression",
+                                      "computed": false,
+                                      "object": {
+                                        "type": "Identifier",
+                                        "name": "task",
+                                        "range": [
+                                          5006,
+                                          5010
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 127,
+                                            "column": 41
+                                          },
+                                          "end": {
+                                            "line": 127,
+                                            "column": 45
+                                          }
+                                        }
+                                      },
+                                      "property": {
+                                        "type": "Identifier",
+                                        "name": "length",
+                                        "range": [
+                                          5011,
+                                          5017
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 127,
+                                            "column": 46
+                                          },
+                                          "end": {
+                                            "line": 127,
+                                            "column": 52
+                                          }
+                                        }
+                                      },
+                                      "range": [
+                                        5006,
+                                        5017
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 127,
+                                          "column": 41
+                                        },
+                                        "end": {
+                                          "line": 127,
+                                          "column": 52
+                                        }
+                                      }
+                                    },
+                                    "right": {
+                                      "type": "Literal",
+                                      "value": 1,
+                                      "raw": "1",
+                                      "range": [
+                                        5020,
+                                        5021
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 127,
+                                          "column": 55
+                                        },
+                                        "end": {
+                                          "line": 127,
+                                          "column": 56
+                                        }
+                                      }
+                                    },
+                                    "range": [
+                                      5006,
+                                      5021
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 127,
+                                        "column": 41
+                                      },
+                                      "end": {
+                                        "line": 127,
+                                        "column": 56
+                                      }
+                                    }
+                                  }
+                                ],
+                                "range": [
+                                  4992,
+                                  5022
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 127,
+                                    "column": 27
+                                  },
+                                  "end": {
+                                    "line": 127,
+                                    "column": 57
+                                  }
+                                }
+                              },
+                              "range": [
+                                4977,
+                                5022
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 127,
+                                  "column": 12
+                                },
+                                "end": {
+                                  "line": 127,
+                                  "column": 57
+                                }
+                              }
+                            }
+                          ],
+                          "kind": "var",
+                          "range": [
+                            4973,
+                            5023
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 127,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 127,
+                              "column": 58
+                            }
+                          }
+                        },
+                        {
+                          "type": "VariableDeclaration",
+                          "declarations": [
+                            {
+                              "type": "VariableDeclarator",
+                              "id": {
+                                "type": "Identifier",
+                                "name": "remainingDependencies",
+                                "range": [
+                                  5036,
+                                  5057
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 128,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 128,
+                                    "column": 33
+                                  }
+                                }
+                              },
+                              "init": {
+                                "type": "MemberExpression",
+                                "computed": false,
+                                "object": {
+                                  "type": "Identifier",
+                                  "name": "dependencies",
+                                  "range": [
+                                    5060,
+                                    5072
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 128,
+                                      "column": 36
+                                    },
+                                    "end": {
+                                      "line": 128,
+                                      "column": 48
+                                    }
+                                  }
+                                },
+                                "property": {
+                                  "type": "Identifier",
+                                  "name": "length",
+                                  "range": [
+                                    5073,
+                                    5079
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 128,
+                                      "column": 49
+                                    },
+                                    "end": {
+                                      "line": 128,
+                                      "column": 55
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  5060,
+                                  5079
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 128,
+                                    "column": 36
+                                  },
+                                  "end": {
+                                    "line": 128,
+                                    "column": 55
+                                  }
+                                }
+                              },
+                              "range": [
+                                5036,
+                                5079
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 128,
+                                  "column": 12
+                                },
+                                "end": {
+                                  "line": 128,
+                                  "column": 55
+                                }
+                              }
+                            }
+                          ],
+                          "kind": "var",
+                          "range": [
+                            5032,
+                            5080
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 128,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 128,
+                              "column": 56
+                            }
+                          }
+                        },
+                        {
+                          "type": "IfStatement",
+                          "test": {
+                            "type": "BinaryExpression",
+                            "operator": "===",
+                            "left": {
+                              "type": "Identifier",
+                              "name": "remainingDependencies",
+                              "range": [
+                                5093,
+                                5114
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 129,
+                                  "column": 12
+                                },
+                                "end": {
+                                  "line": 129,
+                                  "column": 33
+                                }
+                              }
+                            },
+                            "right": {
+                              "type": "Literal",
+                              "value": 0,
+                              "raw": "0",
+                              "range": [
+                                5119,
+                                5120
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 129,
+                                  "column": 38
+                                },
+                                "end": {
+                                  "line": 129,
+                                  "column": 39
+                                }
+                              }
+                            },
+                            "range": [
+                              5093,
+                              5120
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 129,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 129,
+                                "column": 39
+                              }
+                            }
+                          },
+                          "consequent": {
+                            "type": "BlockStatement",
+                            "body": [
+                              {
+                                "type": "ExpressionStatement",
+                                "expression": {
+                                  "type": "CallExpression",
+                                  "callee": {
+                                    "type": "Identifier",
+                                    "name": "enqueueTask",
+                                    "range": [
+                                      5136,
+                                      5147
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 130,
+                                        "column": 12
+                                      },
+                                      "end": {
+                                        "line": 130,
+                                        "column": 23
+                                      }
+                                    }
+                                  },
+                                  "arguments": [
+                                    {
+                                      "type": "Identifier",
+                                      "name": "key",
+                                      "range": [
+                                        5148,
+                                        5151
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 130,
+                                          "column": 24
+                                        },
+                                        "end": {
+                                          "line": 130,
+                                          "column": 27
+                                        }
+                                      }
+                                    },
+                                    {
+                                      "type": "Identifier",
+                                      "name": "task",
+                                      "range": [
+                                        5153,
+                                        5157
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 130,
+                                          "column": 29
+                                        },
+                                        "end": {
+                                          "line": 130,
+                                          "column": 33
+                                        }
+                                      }
+                                    }
+                                  ],
+                                  "range": [
+                                    5136,
+                                    5158
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 130,
+                                      "column": 12
+                                    },
+                                    "end": {
+                                      "line": 130,
+                                      "column": 34
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  5136,
+                                  5159
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 130,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 130,
+                                    "column": 35
+                                  }
+                                }
+                              },
+                              {
+                                "type": "ExpressionStatement",
+                                "expression": {
+                                  "type": "CallExpression",
+                                  "callee": {
+                                    "type": "MemberExpression",
+                                    "computed": false,
+                                    "object": {
+                                      "type": "Identifier",
+                                      "name": "readyToCheck",
+                                      "range": [
+                                        5172,
+                                        5184
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 131,
+                                          "column": 12
+                                        },
+                                        "end": {
+                                          "line": 131,
+                                          "column": 24
+                                        }
+                                      }
+                                    },
+                                    "property": {
+                                      "type": "Identifier",
+                                      "name": "push",
+                                      "range": [
+                                        5185,
+                                        5189
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 131,
+                                          "column": 25
+                                        },
+                                        "end": {
+                                          "line": 131,
+                                          "column": 29
+                                        }
+                                      }
+                                    },
+                                    "range": [
+                                      5172,
+                                      5189
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 131,
+                                        "column": 12
+                                      },
+                                      "end": {
+                                        "line": 131,
+                                        "column": 29
+                                      }
+                                    }
+                                  },
+                                  "arguments": [
+                                    {
+                                      "type": "Identifier",
+                                      "name": "key",
+                                      "range": [
+                                        5190,
+                                        5193
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 131,
+                                          "column": 30
+                                        },
+                                        "end": {
+                                          "line": 131,
+                                          "column": 33
+                                        }
+                                      }
+                                    }
+                                  ],
+                                  "range": [
+                                    5172,
+                                    5194
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 131,
+                                      "column": 12
+                                    },
+                                    "end": {
+                                      "line": 131,
+                                      "column": 34
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  5172,
+                                  5195
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 131,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 131,
+                                    "column": 35
+                                  }
+                                }
+                              },
+                              {
+                                "type": "ReturnStatement",
+                                "argument": null,
+                                "range": [
+                                  5208,
+                                  5215
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 132,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 132,
+                                    "column": 19
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              5122,
+                              5225
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 129,
+                                "column": 41
+                              },
+                              "end": {
+                                "line": 133,
+                                "column": 9
+                              }
+                            }
+                          },
+                          "alternate": null,
+                          "range": [
+                            5089,
+                            5225
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 129,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 133,
+                              "column": 9
+                            }
+                          }
+                        },
+                        {
+                          "type": "ExpressionStatement",
+                          "expression": {
+                            "type": "AssignmentExpression",
+                            "operator": "=",
+                            "left": {
+                              "type": "MemberExpression",
+                              "computed": true,
+                              "object": {
+                                "type": "Identifier",
+                                "name": "uncheckedDependencies",
+                                "range": [
+                                  5234,
+                                  5255
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 134,
+                                    "column": 8
+                                  },
+                                  "end": {
+                                    "line": 134,
+                                    "column": 29
+                                  }
+                                }
+                              },
+                              "property": {
+                                "type": "Identifier",
+                                "name": "key",
+                                "range": [
+                                  5256,
+                                  5259
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 134,
+                                    "column": 30
+                                  },
+                                  "end": {
+                                    "line": 134,
+                                    "column": 33
+                                  }
+                                }
+                              },
+                              "range": [
+                                5234,
+                                5260
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 134,
+                                  "column": 8
+                                },
+                                "end": {
+                                  "line": 134,
+                                  "column": 34
+                                }
+                              }
+                            },
+                            "right": {
+                              "type": "Identifier",
+                              "name": "remainingDependencies",
+                              "range": [
+                                5263,
+                                5284
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 134,
+                                  "column": 37
+                                },
+                                "end": {
+                                  "line": 134,
+                                  "column": 58
+                                }
+                              }
+                            },
+                            "range": [
+                              5234,
+                              5284
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 134,
+                                "column": 8
+                              },
+                              "end": {
+                                "line": 134,
+                                "column": 58
+                              }
+                            }
+                          },
+                          "range": [
+                            5234,
+                            5285
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 134,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 134,
+                              "column": 59
+                            }
+                          }
+                        },
+                        {
+                          "type": "ExpressionStatement",
+                          "expression": {
+                            "type": "CallExpression",
+                            "callee": {
+                              "type": "Identifier",
+                              "name": "arrayEach",
+                              "range": [
+                                5295,
+                                5304
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 136,
+                                  "column": 8
+                                },
+                                "end": {
+                                  "line": 136,
+                                  "column": 17
+                                }
+                              }
+                            },
+                            "arguments": [
+                              {
+                                "type": "Identifier",
+                                "name": "dependencies",
+                                "range": [
+                                  5305,
+                                  5317
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 136,
+                                    "column": 18
+                                  },
+                                  "end": {
+                                    "line": 136,
+                                    "column": 30
+                                  }
+                                }
+                              },
+                              {
+                                "type": "FunctionExpression",
+                                "id": null,
+                                "params": [
+                                  {
+                                    "type": "Identifier",
+                                    "name": "dependencyName",
+                                    "range": [
+                                      5329,
+                                      5343
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 136,
+                                        "column": 42
+                                      },
+                                      "end": {
+                                        "line": 136,
+                                        "column": 56
+                                      }
+                                    }
+                                  }
+                                ],
+                                "body": {
+                                  "type": "BlockStatement",
+                                  "body": [
+                                    {
+                                      "type": "IfStatement",
+                                      "test": {
+                                        "type": "UnaryExpression",
+                                        "operator": "!",
+                                        "argument": {
+                                          "type": "MemberExpression",
+                                          "computed": true,
+                                          "object": {
+                                            "type": "Identifier",
+                                            "name": "tasks",
+                                            "range": [
+                                              5364,
+                                              5369
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 137,
+                                                "column": 17
+                                              },
+                                              "end": {
+                                                "line": 137,
+                                                "column": 22
+                                              }
+                                            }
+                                          },
+                                          "property": {
+                                            "type": "Identifier",
+                                            "name": "dependencyName",
+                                            "range": [
+                                              5370,
+                                              5384
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 137,
+                                                "column": 23
+                                              },
+                                              "end": {
+                                                "line": 137,
+                                                "column": 37
+                                              }
+                                            }
+                                          },
+                                          "range": [
+                                            5364,
+                                            5385
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 137,
+                                              "column": 17
+                                            },
+                                            "end": {
+                                              "line": 137,
+                                              "column": 38
+                                            }
+                                          }
+                                        },
+                                        "prefix": true,
+                                        "range": [
+                                          5363,
+                                          5385
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 137,
+                                            "column": 16
+                                          },
+                                          "end": {
+                                            "line": 137,
+                                            "column": 38
+                                          }
+                                        }
+                                      },
+                                      "consequent": {
+                                        "type": "BlockStatement",
+                                        "body": [
+                                          {
+                                            "type": "ThrowStatement",
+                                            "argument": {
+                                              "type": "NewExpression",
+                                              "callee": {
+                                                "type": "Identifier",
+                                                "name": "Error",
+                                                "range": [
+                                                  5415,
+                                                  5420
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 138,
+                                                    "column": 26
+                                                  },
+                                                  "end": {
+                                                    "line": 138,
+                                                    "column": 31
+                                                  }
+                                                }
+                                              },
+                                              "arguments": [
+                                                {
+                                                  "type": "BinaryExpression",
+                                                  "operator": "+",
+                                                  "left": {
+                                                    "type": "BinaryExpression",
+                                                    "operator": "+",
+                                                    "left": {
+                                                      "type": "BinaryExpression",
+                                                      "operator": "+",
+                                                      "left": {
+                                                        "type": "Literal",
+                                                        "value": "async.auto task `",
+                                                        "raw": "'async.auto task `'",
+                                                        "range": [
+                                                          5421,
+                                                          5440
+                                                        ],
+                                                        "loc": {
+                                                          "start": {
+                                                            "line": 138,
+                                                            "column": 32
+                                                          },
+                                                          "end": {
+                                                            "line": 138,
+                                                            "column": 51
+                                                          }
+                                                        }
+                                                      },
+                                                      "right": {
+                                                        "type": "Identifier",
+                                                        "name": "key",
+                                                        "range": [
+                                                          5443,
+                                                          5446
+                                                        ],
+                                                        "loc": {
+                                                          "start": {
+                                                            "line": 138,
+                                                            "column": 54
+                                                          },
+                                                          "end": {
+                                                            "line": 138,
+                                                            "column": 57
+                                                          }
+                                                        }
+                                                      },
+                                                      "range": [
+                                                        5421,
+                                                        5446
+                                                      ],
+                                                      "loc": {
+                                                        "start": {
+                                                          "line": 138,
+                                                          "column": 32
+                                                        },
+                                                        "end": {
+                                                          "line": 138,
+                                                          "column": 57
+                                                        }
+                                                      }
+                                                    },
+                                                    "right": {
+                                                      "type": "Literal",
+                                                      "value": "` has a non-existent dependency in ",
+                                                      "raw": "'` has a non-existent dependency in '",
+                                                      "range": [
+                                                        5469,
+                                                        5506
+                                                      ],
+                                                      "loc": {
+                                                        "start": {
+                                                          "line": 139,
+                                                          "column": 20
+                                                        },
+                                                        "end": {
+                                                          "line": 139,
+                                                          "column": 57
+                                                        }
+                                                      }
+                                                    },
+                                                    "range": [
+                                                      5421,
+                                                      5506
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 138,
+                                                        "column": 32
+                                                      },
+                                                      "end": {
+                                                        "line": 139,
+                                                        "column": 57
+                                                      }
+                                                    }
+                                                  },
+                                                  "right": {
+                                                    "type": "CallExpression",
+                                                    "callee": {
+                                                      "type": "MemberExpression",
+                                                      "computed": false,
+                                                      "object": {
+                                                        "type": "Identifier",
+                                                        "name": "dependencies",
+                                                        "range": [
+                                                          5529,
+                                                          5541
+                                                        ],
+                                                        "loc": {
+                                                          "start": {
+                                                            "line": 140,
+                                                            "column": 20
+                                                          },
+                                                          "end": {
+                                                            "line": 140,
+                                                            "column": 32
+                                                          }
+                                                        }
+                                                      },
+                                                      "property": {
+                                                        "type": "Identifier",
+                                                        "name": "join",
+                                                        "range": [
+                                                          5542,
+                                                          5546
+                                                        ],
+                                                        "loc": {
+                                                          "start": {
+                                                            "line": 140,
+                                                            "column": 33
+                                                          },
+                                                          "end": {
+                                                            "line": 140,
+                                                            "column": 37
+                                                          }
+                                                        }
+                                                      },
+                                                      "range": [
+                                                        5529,
+                                                        5546
+                                                      ],
+                                                      "loc": {
+                                                        "start": {
+                                                          "line": 140,
+                                                          "column": 20
+                                                        },
+                                                        "end": {
+                                                          "line": 140,
+                                                          "column": 37
+                                                        }
+                                                      }
+                                                    },
+                                                    "arguments": [
+                                                      {
+                                                        "type": "Literal",
+                                                        "value": ", ",
+                                                        "raw": "', '",
+                                                        "range": [
+                                                          5547,
+                                                          5551
+                                                        ],
+                                                        "loc": {
+                                                          "start": {
+                                                            "line": 140,
+                                                            "column": 38
+                                                          },
+                                                          "end": {
+                                                            "line": 140,
+                                                            "column": 42
+                                                          }
+                                                        }
+                                                      }
+                                                    ],
+                                                    "range": [
+                                                      5529,
+                                                      5552
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 140,
+                                                        "column": 20
+                                                      },
+                                                      "end": {
+                                                        "line": 140,
+                                                        "column": 43
+                                                      }
+                                                    }
+                                                  },
+                                                  "range": [
+                                                    5421,
+                                                    5552
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 138,
+                                                      "column": 32
+                                                    },
+                                                    "end": {
+                                                      "line": 140,
+                                                      "column": 43
+                                                    }
+                                                  }
+                                                }
+                                              ],
+                                              "range": [
+                                                5411,
+                                                5553
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 138,
+                                                  "column": 22
+                                                },
+                                                "end": {
+                                                  "line": 140,
+                                                  "column": 44
+                                                }
+                                              }
+                                            },
+                                            "range": [
+                                              5405,
+                                              5554
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 138,
+                                                "column": 16
+                                              },
+                                              "end": {
+                                                "line": 140,
+                                                "column": 45
+                                              }
+                                            }
+                                          }
+                                        ],
+                                        "range": [
+                                          5387,
+                                          5568
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 137,
+                                            "column": 40
+                                          },
+                                          "end": {
+                                            "line": 141,
+                                            "column": 13
+                                          }
+                                        }
+                                      },
+                                      "alternate": null,
+                                      "range": [
+                                        5359,
+                                        5568
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 137,
+                                          "column": 12
+                                        },
+                                        "end": {
+                                          "line": 141,
+                                          "column": 13
+                                        }
+                                      }
+                                    },
+                                    {
+                                      "type": "ExpressionStatement",
+                                      "expression": {
+                                        "type": "CallExpression",
+                                        "callee": {
+                                          "type": "Identifier",
+                                          "name": "addListener",
+                                          "range": [
+                                            5581,
+                                            5592
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 142,
+                                              "column": 12
+                                            },
+                                            "end": {
+                                              "line": 142,
+                                              "column": 23
+                                            }
+                                          }
+                                        },
+                                        "arguments": [
+                                          {
+                                            "type": "Identifier",
+                                            "name": "dependencyName",
+                                            "range": [
+                                              5593,
+                                              5607
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 142,
+                                                "column": 24
+                                              },
+                                              "end": {
+                                                "line": 142,
+                                                "column": 38
+                                              }
+                                            }
+                                          },
+                                          {
+                                            "type": "FunctionExpression",
+                                            "id": null,
+                                            "params": [],
+                                            "body": {
+                                              "type": "BlockStatement",
+                                              "body": [
+                                                {
+                                                  "type": "ExpressionStatement",
+                                                  "expression": {
+                                                    "type": "UpdateExpression",
+                                                    "operator": "--",
+                                                    "argument": {
+                                                      "type": "Identifier",
+                                                      "name": "remainingDependencies",
+                                                      "range": [
+                                                        5639,
+                                                        5660
+                                                      ],
+                                                      "loc": {
+                                                        "start": {
+                                                          "line": 143,
+                                                          "column": 16
+                                                        },
+                                                        "end": {
+                                                          "line": 143,
+                                                          "column": 37
+                                                        }
+                                                      }
+                                                    },
+                                                    "prefix": false,
+                                                    "range": [
+                                                      5639,
+                                                      5662
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 143,
+                                                        "column": 16
+                                                      },
+                                                      "end": {
+                                                        "line": 143,
+                                                        "column": 39
+                                                      }
+                                                    }
+                                                  },
+                                                  "range": [
+                                                    5639,
+                                                    5663
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 143,
+                                                      "column": 16
+                                                    },
+                                                    "end": {
+                                                      "line": 143,
+                                                      "column": 40
+                                                    }
+                                                  }
+                                                },
+                                                {
+                                                  "type": "IfStatement",
+                                                  "test": {
+                                                    "type": "BinaryExpression",
+                                                    "operator": "===",
+                                                    "left": {
+                                                      "type": "Identifier",
+                                                      "name": "remainingDependencies",
+                                                      "range": [
+                                                        5684,
+                                                        5705
+                                                      ],
+                                                      "loc": {
+                                                        "start": {
+                                                          "line": 144,
+                                                          "column": 20
+                                                        },
+                                                        "end": {
+                                                          "line": 144,
+                                                          "column": 41
+                                                        }
+                                                      }
+                                                    },
+                                                    "right": {
+                                                      "type": "Literal",
+                                                      "value": 0,
+                                                      "raw": "0",
+                                                      "range": [
+                                                        5710,
+                                                        5711
+                                                      ],
+                                                      "loc": {
+                                                        "start": {
+                                                          "line": 144,
+                                                          "column": 46
+                                                        },
+                                                        "end": {
+                                                          "line": 144,
+                                                          "column": 47
+                                                        }
+                                                      }
+                                                    },
+                                                    "range": [
+                                                      5684,
+                                                      5711
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 144,
+                                                        "column": 20
+                                                      },
+                                                      "end": {
+                                                        "line": 144,
+                                                        "column": 47
+                                                      }
+                                                    }
+                                                  },
+                                                  "consequent": {
+                                                    "type": "BlockStatement",
+                                                    "body": [
+                                                      {
+                                                        "type": "ExpressionStatement",
+                                                        "expression": {
+                                                          "type": "CallExpression",
+                                                          "callee": {
+                                                            "type": "Identifier",
+                                                            "name": "enqueueTask",
+                                                            "range": [
+                                                              5735,
+                                                              5746
+                                                            ],
+                                                            "loc": {
+                                                              "start": {
+                                                                "line": 145,
+                                                                "column": 20
+                                                              },
+                                                              "end": {
+                                                                "line": 145,
+                                                                "column": 31
+                                                              }
+                                                            }
+                                                          },
+                                                          "arguments": [
+                                                            {
+                                                              "type": "Identifier",
+                                                              "name": "key",
+                                                              "range": [
+                                                                5747,
+                                                                5750
+                                                              ],
+                                                              "loc": {
+                                                                "start": {
+                                                                  "line": 145,
+                                                                  "column": 32
+                                                                },
+                                                                "end": {
+                                                                  "line": 145,
+                                                                  "column": 35
+                                                                }
+                                                              }
+                                                            },
+                                                            {
+                                                              "type": "Identifier",
+                                                              "name": "task",
+                                                              "range": [
+                                                                5752,
+                                                                5756
+                                                              ],
+                                                              "loc": {
+                                                                "start": {
+                                                                  "line": 145,
+                                                                  "column": 37
+                                                                },
+                                                                "end": {
+                                                                  "line": 145,
+                                                                  "column": 41
+                                                                }
+                                                              }
+                                                            }
+                                                          ],
+                                                          "range": [
+                                                            5735,
+                                                            5757
+                                                          ],
+                                                          "loc": {
+                                                            "start": {
+                                                              "line": 145,
+                                                              "column": 20
+                                                            },
+                                                            "end": {
+                                                              "line": 145,
+                                                              "column": 42
+                                                            }
+                                                          }
+                                                        },
+                                                        "range": [
+                                                          5735,
+                                                          5758
+                                                        ],
+                                                        "loc": {
+                                                          "start": {
+                                                            "line": 145,
+                                                            "column": 20
+                                                          },
+                                                          "end": {
+                                                            "line": 145,
+                                                            "column": 43
+                                                          }
+                                                        }
+                                                      }
+                                                    ],
+                                                    "range": [
+                                                      5713,
+                                                      5776
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 144,
+                                                        "column": 49
+                                                      },
+                                                      "end": {
+                                                        "line": 146,
+                                                        "column": 17
+                                                      }
+                                                    }
+                                                  },
+                                                  "alternate": null,
+                                                  "range": [
+                                                    5680,
+                                                    5776
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 144,
+                                                      "column": 16
+                                                    },
+                                                    "end": {
+                                                      "line": 146,
+                                                      "column": 17
+                                                    }
+                                                  }
+                                                }
+                                              ],
+                                              "range": [
+                                                5621,
+                                                5790
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 142,
+                                                  "column": 52
+                                                },
+                                                "end": {
+                                                  "line": 147,
+                                                  "column": 13
+                                                }
+                                              }
+                                            },
+                                            "generator": false,
+                                            "expression": false,
+                                            "range": [
+                                              5609,
+                                              5790
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 142,
+                                                "column": 40
+                                              },
+                                              "end": {
+                                                "line": 147,
+                                                "column": 13
+                                              }
+                                            }
+                                          }
+                                        ],
+                                        "range": [
+                                          5581,
+                                          5791
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 142,
+                                            "column": 12
+                                          },
+                                          "end": {
+                                            "line": 147,
+                                            "column": 14
+                                          }
+                                        }
+                                      },
+                                      "range": [
+                                        5581,
+                                        5792
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 142,
+                                          "column": 12
+                                        },
+                                        "end": {
+                                          "line": 147,
+                                          "column": 15
+                                        }
+                                      }
+                                    }
+                                  ],
+                                  "range": [
+                                    5345,
+                                    5802
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 136,
+                                      "column": 58
+                                    },
+                                    "end": {
+                                      "line": 148,
+                                      "column": 9
+                                    }
+                                  }
+                                },
+                                "generator": false,
+                                "expression": false,
+                                "range": [
+                                  5319,
+                                  5802
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 136,
+                                    "column": 32
+                                  },
+                                  "end": {
+                                    "line": 148,
+                                    "column": 9
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              5295,
+                              5803
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 136,
+                                "column": 8
+                              },
+                              "end": {
+                                "line": 148,
+                                "column": 10
+                              }
+                            }
+                          },
+                          "range": [
+                            5295,
+                            5804
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 136,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 148,
+                              "column": 11
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        4797,
+                        5810
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 119,
+                          "column": 39
+                        },
+                        "end": {
+                          "line": 149,
+                          "column": 5
+                        }
+                      }
+                    },
+                    "generator": false,
+                    "expression": false,
+                    "range": [
+                      4776,
+                      5810
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 119,
+                        "column": 18
+                      },
+                      "end": {
+                        "line": 149,
+                        "column": 5
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  4762,
+                  5811
+                ],
+                "loc": {
+                  "start": {
+                    "line": 119,
+                    "column": 4
+                  },
+                  "end": {
+                    "line": 149,
+                    "column": 6
+                  }
+                }
+              },
+              "range": [
+                4762,
+                5812
+              ],
+              "loc": {
+                "start": {
+                  "line": 119,
+                  "column": 4
+                },
+                "end": {
+                  "line": 149,
+                  "column": 7
+                }
+              }
+            },
+            {
+              "type": "ExpressionStatement",
+              "expression": {
+                "type": "CallExpression",
+                "callee": {
+                  "type": "Identifier",
+                  "name": "checkForDeadlocks",
+                  "range": [
+                    5818,
+                    5835
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 151,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 151,
+                      "column": 21
+                    }
+                  }
+                },
+                "arguments": [],
+                "range": [
+                  5818,
+                  5837
+                ],
+                "loc": {
+                  "start": {
+                    "line": 151,
+                    "column": 4
+                  },
+                  "end": {
+                    "line": 151,
+                    "column": 23
+                  }
+                }
+              },
+              "range": [
+                5818,
+                5838
+              ],
+              "loc": {
+                "start": {
+                  "line": 151,
+                  "column": 4
+                },
+                "end": {
+                  "line": 151,
+                  "column": 24
+                }
+              }
+            },
+            {
+              "type": "ExpressionStatement",
+              "expression": {
+                "type": "CallExpression",
+                "callee": {
+                  "type": "Identifier",
+                  "name": "processQueue",
+                  "range": [
+                    5843,
+                    5855
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 152,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 152,
+                      "column": 16
+                    }
+                  }
+                },
+                "arguments": [],
+                "range": [
+                  5843,
+                  5857
+                ],
+                "loc": {
+                  "start": {
+                    "line": 152,
+                    "column": 4
+                  },
+                  "end": {
+                    "line": 152,
+                    "column": 18
+                  }
+                }
+              },
+              "range": [
+                5843,
+                5858
+              ],
+              "loc": {
+                "start": {
+                  "line": 152,
+                  "column": 4
+                },
+                "end": {
+                  "line": 152,
+                  "column": 19
+                }
+              }
+            },
+            {
+              "type": "FunctionDeclaration",
+              "id": {
+                "type": "Identifier",
+                "name": "enqueueTask",
+                "range": [
+                  5873,
+                  5884
+                ],
+                "loc": {
+                  "start": {
+                    "line": 154,
+                    "column": 13
+                  },
+                  "end": {
+                    "line": 154,
+                    "column": 24
+                  }
+                }
+              },
+              "params": [
+                {
+                  "type": "Identifier",
+                  "name": "key",
+                  "range": [
+                    5885,
+                    5888
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 154,
+                      "column": 25
+                    },
+                    "end": {
+                      "line": 154,
+                      "column": 28
+                    }
+                  }
+                },
+                {
+                  "type": "Identifier",
+                  "name": "task",
+                  "range": [
+                    5890,
+                    5894
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 154,
+                      "column": 30
+                    },
+                    "end": {
+                      "line": 154,
+                      "column": 34
+                    }
+                  }
+                }
+              ],
+              "body": {
+                "type": "BlockStatement",
+                "body": [
+                  {
+                    "type": "ExpressionStatement",
+                    "expression": {
+                      "type": "CallExpression",
+                      "callee": {
+                        "type": "MemberExpression",
+                        "computed": false,
+                        "object": {
+                          "type": "Identifier",
+                          "name": "readyTasks",
+                          "range": [
+                            5906,
+                            5916
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 155,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 155,
+                              "column": 18
+                            }
+                          }
+                        },
+                        "property": {
+                          "type": "Identifier",
+                          "name": "push",
+                          "range": [
+                            5917,
+                            5921
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 155,
+                              "column": 19
+                            },
+                            "end": {
+                              "line": 155,
+                              "column": 23
+                            }
+                          }
+                        },
+                        "range": [
+                          5906,
+                          5921
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 155,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 155,
+                            "column": 23
+                          }
+                        }
+                      },
+                      "arguments": [
+                        {
+                          "type": "FunctionExpression",
+                          "id": null,
+                          "params": [],
+                          "body": {
+                            "type": "BlockStatement",
+                            "body": [
+                              {
+                                "type": "ExpressionStatement",
+                                "expression": {
+                                  "type": "CallExpression",
+                                  "callee": {
+                                    "type": "Identifier",
+                                    "name": "runTask",
+                                    "range": [
+                                      5948,
+                                      5955
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 156,
+                                        "column": 12
+                                      },
+                                      "end": {
+                                        "line": 156,
+                                        "column": 19
+                                      }
+                                    }
+                                  },
+                                  "arguments": [
+                                    {
+                                      "type": "Identifier",
+                                      "name": "key",
+                                      "range": [
+                                        5956,
+                                        5959
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 156,
+                                          "column": 20
+                                        },
+                                        "end": {
+                                          "line": 156,
+                                          "column": 23
+                                        }
+                                      }
+                                    },
+                                    {
+                                      "type": "Identifier",
+                                      "name": "task",
+                                      "range": [
+                                        5961,
+                                        5965
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 156,
+                                          "column": 25
+                                        },
+                                        "end": {
+                                          "line": 156,
+                                          "column": 29
+                                        }
+                                      }
+                                    }
+                                  ],
+                                  "range": [
+                                    5948,
+                                    5966
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 156,
+                                      "column": 12
+                                    },
+                                    "end": {
+                                      "line": 156,
+                                      "column": 30
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  5948,
+                                  5967
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 156,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 156,
+                                    "column": 31
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              5934,
+                              5977
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 155,
+                                "column": 36
+                              },
+                              "end": {
+                                "line": 157,
+                                "column": 9
+                              }
+                            }
+                          },
+                          "generator": false,
+                          "expression": false,
+                          "range": [
+                            5922,
+                            5977
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 155,
+                              "column": 24
+                            },
+                            "end": {
+                              "line": 157,
+                              "column": 9
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        5906,
+                        5978
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 155,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 157,
+                          "column": 10
+                        }
+                      }
+                    },
+                    "range": [
+                      5906,
+                      5979
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 155,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 157,
+                        "column": 11
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  5896,
+                  5985
+                ],
+                "loc": {
+                  "start": {
+                    "line": 154,
+                    "column": 36
+                  },
+                  "end": {
+                    "line": 158,
+                    "column": 5
+                  }
+                }
+              },
+              "generator": false,
+              "expression": false,
+              "range": [
+                5864,
+                5985
+              ],
+              "loc": {
+                "start": {
+                  "line": 154,
+                  "column": 4
+                },
+                "end": {
+                  "line": 158,
+                  "column": 5
+                }
+              }
+            },
+            {
+              "type": "FunctionDeclaration",
+              "id": {
+                "type": "Identifier",
+                "name": "processQueue",
+                "range": [
+                  6000,
+                  6012
+                ],
+                "loc": {
+                  "start": {
+                    "line": 160,
+                    "column": 13
+                  },
+                  "end": {
+                    "line": 160,
+                    "column": 25
+                  }
+                }
+              },
+              "params": [],
+              "body": {
+                "type": "BlockStatement",
+                "body": [
+                  {
+                    "type": "IfStatement",
+                    "test": {
+                      "type": "LogicalExpression",
+                      "operator": "&&",
+                      "left": {
+                        "type": "BinaryExpression",
+                        "operator": "===",
+                        "left": {
+                          "type": "MemberExpression",
+                          "computed": false,
+                          "object": {
+                            "type": "Identifier",
+                            "name": "readyTasks",
+                            "range": [
+                              6029,
+                              6039
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 161,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 161,
+                                "column": 22
+                              }
+                            }
+                          },
+                          "property": {
+                            "type": "Identifier",
+                            "name": "length",
+                            "range": [
+                              6040,
+                              6046
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 161,
+                                "column": 23
+                              },
+                              "end": {
+                                "line": 161,
+                                "column": 29
+                              }
+                            }
+                          },
+                          "range": [
+                            6029,
+                            6046
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 161,
+                              "column": 12
+                            },
+                            "end": {
+                              "line": 161,
+                              "column": 29
+                            }
+                          }
+                        },
+                        "right": {
+                          "type": "Literal",
+                          "value": 0,
+                          "raw": "0",
+                          "range": [
+                            6051,
+                            6052
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 161,
+                              "column": 34
+                            },
+                            "end": {
+                              "line": 161,
+                              "column": 35
+                            }
+                          }
+                        },
+                        "range": [
+                          6029,
+                          6052
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 161,
+                            "column": 12
+                          },
+                          "end": {
+                            "line": 161,
+                            "column": 35
+                          }
+                        }
+                      },
+                      "right": {
+                        "type": "BinaryExpression",
+                        "operator": "===",
+                        "left": {
+                          "type": "Identifier",
+                          "name": "runningTasks",
+                          "range": [
+                            6056,
+                            6068
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 161,
+                              "column": 39
+                            },
+                            "end": {
+                              "line": 161,
+                              "column": 51
+                            }
+                          }
+                        },
+                        "right": {
+                          "type": "Literal",
+                          "value": 0,
+                          "raw": "0",
+                          "range": [
+                            6073,
+                            6074
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 161,
+                              "column": 56
+                            },
+                            "end": {
+                              "line": 161,
+                              "column": 57
+                            }
+                          }
+                        },
+                        "range": [
+                          6056,
+                          6074
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 161,
+                            "column": 39
+                          },
+                          "end": {
+                            "line": 161,
+                            "column": 57
+                          }
+                        }
+                      },
+                      "range": [
+                        6029,
+                        6074
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 161,
+                          "column": 12
+                        },
+                        "end": {
+                          "line": 161,
+                          "column": 57
+                        }
+                      }
+                    },
+                    "consequent": {
+                      "type": "BlockStatement",
+                      "body": [
+                        {
+                          "type": "ReturnStatement",
+                          "argument": {
+                            "type": "CallExpression",
+                            "callee": {
+                              "type": "Identifier",
+                              "name": "callback",
+                              "range": [
+                                6097,
+                                6105
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 162,
+                                  "column": 19
+                                },
+                                "end": {
+                                  "line": 162,
+                                  "column": 27
+                                }
+                              }
+                            },
+                            "arguments": [
+                              {
+                                "type": "Literal",
+                                "value": null,
+                                "raw": "null",
+                                "range": [
+                                  6106,
+                                  6110
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 162,
+                                    "column": 28
+                                  },
+                                  "end": {
+                                    "line": 162,
+                                    "column": 32
+                                  }
+                                }
+                              },
+                              {
+                                "type": "Identifier",
+                                "name": "results",
+                                "range": [
+                                  6112,
+                                  6119
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 162,
+                                    "column": 34
+                                  },
+                                  "end": {
+                                    "line": 162,
+                                    "column": 41
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              6097,
+                              6120
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 162,
+                                "column": 19
+                              },
+                              "end": {
+                                "line": 162,
+                                "column": 42
+                              }
+                            }
+                          },
+                          "range": [
+                            6090,
+                            6121
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 162,
+                              "column": 12
+                            },
+                            "end": {
+                              "line": 162,
+                              "column": 43
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        6076,
+                        6131
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 161,
+                          "column": 59
+                        },
+                        "end": {
+                          "line": 163,
+                          "column": 9
+                        }
+                      }
+                    },
+                    "alternate": null,
+                    "range": [
+                      6025,
+                      6131
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 161,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 163,
+                        "column": 9
+                      }
+                    }
+                  },
+                  {
+                    "type": "WhileStatement",
+                    "test": {
+                      "type": "LogicalExpression",
+                      "operator": "&&",
+                      "left": {
+                        "type": "MemberExpression",
+                        "computed": false,
+                        "object": {
+                          "type": "Identifier",
+                          "name": "readyTasks",
+                          "range": [
+                            6146,
+                            6156
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 164,
+                              "column": 14
+                            },
+                            "end": {
+                              "line": 164,
+                              "column": 24
+                            }
+                          }
+                        },
+                        "property": {
+                          "type": "Identifier",
+                          "name": "length",
+                          "range": [
+                            6157,
+                            6163
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 164,
+                              "column": 25
+                            },
+                            "end": {
+                              "line": 164,
+                              "column": 31
+                            }
+                          }
+                        },
+                        "range": [
+                          6146,
+                          6163
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 164,
+                            "column": 14
+                          },
+                          "end": {
+                            "line": 164,
+                            "column": 31
+                          }
+                        }
+                      },
+                      "right": {
+                        "type": "BinaryExpression",
+                        "operator": "<",
+                        "left": {
+                          "type": "Identifier",
+                          "name": "runningTasks",
+                          "range": [
+                            6167,
+                            6179
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 164,
+                              "column": 35
+                            },
+                            "end": {
+                              "line": 164,
+                              "column": 47
+                            }
+                          }
+                        },
+                        "right": {
+                          "type": "Identifier",
+                          "name": "concurrency",
+                          "range": [
+                            6182,
+                            6193
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 164,
+                              "column": 50
+                            },
+                            "end": {
+                              "line": 164,
+                              "column": 61
+                            }
+                          }
+                        },
+                        "range": [
+                          6167,
+                          6193
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 164,
+                            "column": 35
+                          },
+                          "end": {
+                            "line": 164,
+                            "column": 61
+                          }
+                        }
+                      },
+                      "range": [
+                        6146,
+                        6193
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 164,
+                          "column": 14
+                        },
+                        "end": {
+                          "line": 164,
+                          "column": 61
+                        }
+                      }
+                    },
+                    "body": {
+                      "type": "BlockStatement",
+                      "body": [
+                        {
+                          "type": "VariableDeclaration",
+                          "declarations": [
+                            {
+                              "type": "VariableDeclarator",
+                              "id": {
+                                "type": "Identifier",
+                                "name": "run",
+                                "range": [
+                                  6213,
+                                  6216
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 165,
+                                    "column": 16
+                                  },
+                                  "end": {
+                                    "line": 165,
+                                    "column": 19
+                                  }
+                                }
+                              },
+                              "init": {
+                                "type": "CallExpression",
+                                "callee": {
+                                  "type": "MemberExpression",
+                                  "computed": false,
+                                  "object": {
+                                    "type": "Identifier",
+                                    "name": "readyTasks",
+                                    "range": [
+                                      6219,
+                                      6229
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 165,
+                                        "column": 22
+                                      },
+                                      "end": {
+                                        "line": 165,
+                                        "column": 32
+                                      }
+                                    }
+                                  },
+                                  "property": {
+                                    "type": "Identifier",
+                                    "name": "shift",
+                                    "range": [
+                                      6230,
+                                      6235
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 165,
+                                        "column": 33
+                                      },
+                                      "end": {
+                                        "line": 165,
+                                        "column": 38
+                                      }
+                                    }
+                                  },
+                                  "range": [
+                                    6219,
+                                    6235
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 165,
+                                      "column": 22
+                                    },
+                                    "end": {
+                                      "line": 165,
+                                      "column": 38
+                                    }
+                                  }
+                                },
+                                "arguments": [],
+                                "range": [
+                                  6219,
+                                  6237
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 165,
+                                    "column": 22
+                                  },
+                                  "end": {
+                                    "line": 165,
+                                    "column": 40
+                                  }
+                                }
+                              },
+                              "range": [
+                                6213,
+                                6237
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 165,
+                                  "column": 16
+                                },
+                                "end": {
+                                  "line": 165,
+                                  "column": 40
+                                }
+                              }
+                            }
+                          ],
+                          "kind": "var",
+                          "range": [
+                            6209,
+                            6238
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 165,
+                              "column": 12
+                            },
+                            "end": {
+                              "line": 165,
+                              "column": 41
+                            }
+                          }
+                        },
+                        {
+                          "type": "ExpressionStatement",
+                          "expression": {
+                            "type": "CallExpression",
+                            "callee": {
+                              "type": "Identifier",
+                              "name": "run",
+                              "range": [
+                                6251,
+                                6254
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 166,
+                                  "column": 12
+                                },
+                                "end": {
+                                  "line": 166,
+                                  "column": 15
+                                }
+                              }
+                            },
+                            "arguments": [],
+                            "range": [
+                              6251,
+                              6256
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 166,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 166,
+                                "column": 17
+                              }
+                            }
+                          },
+                          "range": [
+                            6251,
+                            6257
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 166,
+                              "column": 12
+                            },
+                            "end": {
+                              "line": 166,
+                              "column": 18
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        6195,
+                        6267
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 164,
+                          "column": 63
+                        },
+                        "end": {
+                          "line": 167,
+                          "column": 9
+                        }
+                      }
+                    },
+                    "range": [
+                      6140,
+                      6267
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 164,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 167,
+                        "column": 9
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  6015,
+                  6274
+                ],
+                "loc": {
+                  "start": {
+                    "line": 160,
+                    "column": 28
+                  },
+                  "end": {
+                    "line": 169,
+                    "column": 5
+                  }
+                }
+              },
+              "generator": false,
+              "expression": false,
+              "range": [
+                5991,
+                6274
+              ],
+              "loc": {
+                "start": {
+                  "line": 160,
+                  "column": 4
+                },
+                "end": {
+                  "line": 169,
+                  "column": 5
+                }
+              }
+            },
+            {
+              "type": "FunctionDeclaration",
+              "id": {
+                "type": "Identifier",
+                "name": "addListener",
+                "range": [
+                  6289,
+                  6300
+                ],
+                "loc": {
+                  "start": {
+                    "line": 171,
+                    "column": 13
+                  },
+                  "end": {
+                    "line": 171,
+                    "column": 24
+                  }
+                }
+              },
+              "params": [
+                {
+                  "type": "Identifier",
+                  "name": "taskName",
+                  "range": [
+                    6301,
+                    6309
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 171,
+                      "column": 25
+                    },
+                    "end": {
+                      "line": 171,
+                      "column": 33
+                    }
+                  }
+                },
+                {
+                  "type": "Identifier",
+                  "name": "fn",
+                  "range": [
+                    6311,
+                    6313
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 171,
+                      "column": 35
+                    },
+                    "end": {
+                      "line": 171,
+                      "column": 37
+                    }
+                  }
+                }
+              ],
+              "body": {
+                "type": "BlockStatement",
+                "body": [
+                  {
+                    "type": "VariableDeclaration",
+                    "declarations": [
+                      {
+                        "type": "VariableDeclarator",
+                        "id": {
+                          "type": "Identifier",
+                          "name": "taskListeners",
+                          "range": [
+                            6329,
+                            6342
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 172,
+                              "column": 12
+                            },
+                            "end": {
+                              "line": 172,
+                              "column": 25
+                            }
+                          }
+                        },
+                        "init": {
+                          "type": "MemberExpression",
+                          "computed": true,
+                          "object": {
+                            "type": "Identifier",
+                            "name": "listeners",
+                            "range": [
+                              6345,
+                              6354
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 172,
+                                "column": 28
+                              },
+                              "end": {
+                                "line": 172,
+                                "column": 37
+                              }
+                            }
+                          },
+                          "property": {
+                            "type": "Identifier",
+                            "name": "taskName",
+                            "range": [
+                              6355,
+                              6363
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 172,
+                                "column": 38
+                              },
+                              "end": {
+                                "line": 172,
+                                "column": 46
+                              }
+                            }
+                          },
+                          "range": [
+                            6345,
+                            6364
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 172,
+                              "column": 28
+                            },
+                            "end": {
+                              "line": 172,
+                              "column": 47
+                            }
+                          }
+                        },
+                        "range": [
+                          6329,
+                          6364
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 172,
+                            "column": 12
+                          },
+                          "end": {
+                            "line": 172,
+                            "column": 47
+                          }
+                        }
+                      }
+                    ],
+                    "kind": "var",
+                    "range": [
+                      6325,
+                      6365
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 172,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 172,
+                        "column": 48
+                      }
+                    }
+                  },
+                  {
+                    "type": "IfStatement",
+                    "test": {
+                      "type": "UnaryExpression",
+                      "operator": "!",
+                      "argument": {
+                        "type": "Identifier",
+                        "name": "taskListeners",
+                        "range": [
+                          6379,
+                          6392
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 173,
+                            "column": 13
+                          },
+                          "end": {
+                            "line": 173,
+                            "column": 26
+                          }
+                        }
+                      },
+                      "prefix": true,
+                      "range": [
+                        6378,
+                        6392
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 173,
+                          "column": 12
+                        },
+                        "end": {
+                          "line": 173,
+                          "column": 26
+                        }
+                      }
+                    },
+                    "consequent": {
+                      "type": "BlockStatement",
+                      "body": [
+                        {
+                          "type": "ExpressionStatement",
+                          "expression": {
+                            "type": "AssignmentExpression",
+                            "operator": "=",
+                            "left": {
+                              "type": "Identifier",
+                              "name": "taskListeners",
+                              "range": [
+                                6408,
+                                6421
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 174,
+                                  "column": 12
+                                },
+                                "end": {
+                                  "line": 174,
+                                  "column": 25
+                                }
+                              }
+                            },
+                            "right": {
+                              "type": "AssignmentExpression",
+                              "operator": "=",
+                              "left": {
+                                "type": "MemberExpression",
+                                "computed": true,
+                                "object": {
+                                  "type": "Identifier",
+                                  "name": "listeners",
+                                  "range": [
+                                    6424,
+                                    6433
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 174,
+                                      "column": 28
+                                    },
+                                    "end": {
+                                      "line": 174,
+                                      "column": 37
+                                    }
+                                  }
+                                },
+                                "property": {
+                                  "type": "Identifier",
+                                  "name": "taskName",
+                                  "range": [
+                                    6434,
+                                    6442
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 174,
+                                      "column": 38
+                                    },
+                                    "end": {
+                                      "line": 174,
+                                      "column": 46
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  6424,
+                                  6443
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 174,
+                                    "column": 28
+                                  },
+                                  "end": {
+                                    "line": 174,
+                                    "column": 47
+                                  }
+                                }
+                              },
+                              "right": {
+                                "type": "ArrayExpression",
+                                "elements": [],
+                                "range": [
+                                  6446,
+                                  6448
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 174,
+                                    "column": 50
+                                  },
+                                  "end": {
+                                    "line": 174,
+                                    "column": 52
+                                  }
+                                }
+                              },
+                              "range": [
+                                6424,
+                                6448
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 174,
+                                  "column": 28
+                                },
+                                "end": {
+                                  "line": 174,
+                                  "column": 52
+                                }
+                              }
+                            },
+                            "range": [
+                              6408,
+                              6448
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 174,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 174,
+                                "column": 52
+                              }
+                            }
+                          },
+                          "range": [
+                            6408,
+                            6449
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 174,
+                              "column": 12
+                            },
+                            "end": {
+                              "line": 174,
+                              "column": 53
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        6394,
+                        6459
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 173,
+                          "column": 28
+                        },
+                        "end": {
+                          "line": 175,
+                          "column": 9
+                        }
+                      }
+                    },
+                    "alternate": null,
+                    "range": [
+                      6374,
+                      6459
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 173,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 175,
+                        "column": 9
+                      }
+                    }
+                  },
+                  {
+                    "type": "ExpressionStatement",
+                    "expression": {
+                      "type": "CallExpression",
+                      "callee": {
+                        "type": "MemberExpression",
+                        "computed": false,
+                        "object": {
+                          "type": "Identifier",
+                          "name": "taskListeners",
+                          "range": [
+                            6469,
+                            6482
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 177,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 177,
+                              "column": 21
+                            }
+                          }
+                        },
+                        "property": {
+                          "type": "Identifier",
+                          "name": "push",
+                          "range": [
+                            6483,
+                            6487
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 177,
+                              "column": 22
+                            },
+                            "end": {
+                              "line": 177,
+                              "column": 26
+                            }
+                          }
+                        },
+                        "range": [
+                          6469,
+                          6487
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 177,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 177,
+                            "column": 26
+                          }
+                        }
+                      },
+                      "arguments": [
+                        {
+                          "type": "Identifier",
+                          "name": "fn",
+                          "range": [
+                            6488,
+                            6490
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 177,
+                              "column": 27
+                            },
+                            "end": {
+                              "line": 177,
+                              "column": 29
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        6469,
+                        6491
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 177,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 177,
+                          "column": 30
+                        }
+                      }
+                    },
+                    "range": [
+                      6469,
+                      6492
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 177,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 177,
+                        "column": 31
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  6315,
+                  6498
+                ],
+                "loc": {
+                  "start": {
+                    "line": 171,
+                    "column": 39
+                  },
+                  "end": {
+                    "line": 178,
+                    "column": 5
+                  }
+                }
+              },
+              "generator": false,
+              "expression": false,
+              "range": [
+                6280,
+                6498
+              ],
+              "loc": {
+                "start": {
+                  "line": 171,
+                  "column": 4
+                },
+                "end": {
+                  "line": 178,
+                  "column": 5
+                }
+              }
+            },
+            {
+              "type": "FunctionDeclaration",
+              "id": {
+                "type": "Identifier",
+                "name": "taskComplete",
+                "range": [
+                  6513,
+                  6525
+                ],
+                "loc": {
+                  "start": {
+                    "line": 180,
+                    "column": 13
+                  },
+                  "end": {
+                    "line": 180,
+                    "column": 25
+                  }
+                }
+              },
+              "params": [
+                {
+                  "type": "Identifier",
+                  "name": "taskName",
+                  "range": [
+                    6526,
+                    6534
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 180,
+                      "column": 26
+                    },
+                    "end": {
+                      "line": 180,
+                      "column": 34
+                    }
+                  }
+                }
+              ],
+              "body": {
+                "type": "BlockStatement",
+                "body": [
+                  {
+                    "type": "VariableDeclaration",
+                    "declarations": [
+                      {
+                        "type": "VariableDeclarator",
+                        "id": {
+                          "type": "Identifier",
+                          "name": "taskListeners",
+                          "range": [
+                            6550,
+                            6563
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 181,
+                              "column": 12
+                            },
+                            "end": {
+                              "line": 181,
+                              "column": 25
+                            }
+                          }
+                        },
+                        "init": {
+                          "type": "LogicalExpression",
+                          "operator": "||",
+                          "left": {
+                            "type": "MemberExpression",
+                            "computed": true,
+                            "object": {
+                              "type": "Identifier",
+                              "name": "listeners",
+                              "range": [
+                                6566,
+                                6575
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 181,
+                                  "column": 28
+                                },
+                                "end": {
+                                  "line": 181,
+                                  "column": 37
+                                }
+                              }
+                            },
+                            "property": {
+                              "type": "Identifier",
+                              "name": "taskName",
+                              "range": [
+                                6576,
+                                6584
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 181,
+                                  "column": 38
+                                },
+                                "end": {
+                                  "line": 181,
+                                  "column": 46
+                                }
+                              }
+                            },
+                            "range": [
+                              6566,
+                              6585
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 181,
+                                "column": 28
+                              },
+                              "end": {
+                                "line": 181,
+                                "column": 47
+                              }
+                            }
+                          },
+                          "right": {
+                            "type": "ArrayExpression",
+                            "elements": [],
+                            "range": [
+                              6589,
+                              6591
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 181,
+                                "column": 51
+                              },
+                              "end": {
+                                "line": 181,
+                                "column": 53
+                              }
+                            }
+                          },
+                          "range": [
+                            6566,
+                            6591
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 181,
+                              "column": 28
+                            },
+                            "end": {
+                              "line": 181,
+                              "column": 53
+                            }
+                          }
+                        },
+                        "range": [
+                          6550,
+                          6591
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 181,
+                            "column": 12
+                          },
+                          "end": {
+                            "line": 181,
+                            "column": 53
+                          }
+                        }
+                      }
+                    ],
+                    "kind": "var",
+                    "range": [
+                      6546,
+                      6592
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 181,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 181,
+                        "column": 54
+                      }
+                    }
+                  },
+                  {
+                    "type": "ExpressionStatement",
+                    "expression": {
+                      "type": "CallExpression",
+                      "callee": {
+                        "type": "Identifier",
+                        "name": "arrayEach",
+                        "range": [
+                          6601,
+                          6610
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 182,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 182,
+                            "column": 17
+                          }
+                        }
+                      },
+                      "arguments": [
+                        {
+                          "type": "Identifier",
+                          "name": "taskListeners",
+                          "range": [
+                            6611,
+                            6624
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 182,
+                              "column": 18
+                            },
+                            "end": {
+                              "line": 182,
+                              "column": 31
+                            }
+                          }
+                        },
+                        {
+                          "type": "FunctionExpression",
+                          "id": null,
+                          "params": [
+                            {
+                              "type": "Identifier",
+                              "name": "fn",
+                              "range": [
+                                6636,
+                                6638
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 182,
+                                  "column": 43
+                                },
+                                "end": {
+                                  "line": 182,
+                                  "column": 45
+                                }
+                              }
+                            }
+                          ],
+                          "body": {
+                            "type": "BlockStatement",
+                            "body": [
+                              {
+                                "type": "ExpressionStatement",
+                                "expression": {
+                                  "type": "CallExpression",
+                                  "callee": {
+                                    "type": "Identifier",
+                                    "name": "fn",
+                                    "range": [
+                                      6654,
+                                      6656
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 183,
+                                        "column": 12
+                                      },
+                                      "end": {
+                                        "line": 183,
+                                        "column": 14
+                                      }
+                                    }
+                                  },
+                                  "arguments": [],
+                                  "range": [
+                                    6654,
+                                    6658
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 183,
+                                      "column": 12
+                                    },
+                                    "end": {
+                                      "line": 183,
+                                      "column": 16
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  6654,
+                                  6659
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 183,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 183,
+                                    "column": 17
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              6640,
+                              6669
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 182,
+                                "column": 47
+                              },
+                              "end": {
+                                "line": 184,
+                                "column": 9
+                              }
+                            }
+                          },
+                          "generator": false,
+                          "expression": false,
+                          "range": [
+                            6626,
+                            6669
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 182,
+                              "column": 33
+                            },
+                            "end": {
+                              "line": 184,
+                              "column": 9
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        6601,
+                        6670
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 182,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 184,
+                          "column": 10
+                        }
+                      }
+                    },
+                    "range": [
+                      6601,
+                      6671
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 182,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 184,
+                        "column": 11
+                      }
+                    }
+                  },
+                  {
+                    "type": "ExpressionStatement",
+                    "expression": {
+                      "type": "CallExpression",
+                      "callee": {
+                        "type": "Identifier",
+                        "name": "processQueue",
+                        "range": [
+                          6680,
+                          6692
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 185,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 185,
+                            "column": 20
+                          }
+                        }
+                      },
+                      "arguments": [],
+                      "range": [
+                        6680,
+                        6694
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 185,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 185,
+                          "column": 22
+                        }
+                      }
+                    },
+                    "range": [
+                      6680,
+                      6695
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 185,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 185,
+                        "column": 23
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  6536,
+                  6701
+                ],
+                "loc": {
+                  "start": {
+                    "line": 180,
+                    "column": 36
+                  },
+                  "end": {
+                    "line": 186,
+                    "column": 5
+                  }
+                }
+              },
+              "generator": false,
+              "expression": false,
+              "range": [
+                6504,
+                6701
+              ],
+              "loc": {
+                "start": {
+                  "line": 180,
+                  "column": 4
+                },
+                "end": {
+                  "line": 186,
+                  "column": 5
+                }
+              }
+            },
+            {
+              "type": "FunctionDeclaration",
+              "id": {
+                "type": "Identifier",
+                "name": "runTask",
+                "range": [
+                  6717,
+                  6724
+                ],
+                "loc": {
+                  "start": {
+                    "line": 189,
+                    "column": 13
+                  },
+                  "end": {
+                    "line": 189,
+                    "column": 20
+                  }
+                }
+              },
+              "params": [
+                {
+                  "type": "Identifier",
+                  "name": "key",
+                  "range": [
+                    6725,
+                    6728
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 189,
+                      "column": 21
+                    },
+                    "end": {
+                      "line": 189,
+                      "column": 24
+                    }
+                  }
+                },
+                {
+                  "type": "Identifier",
+                  "name": "task",
+                  "range": [
+                    6730,
+                    6734
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 189,
+                      "column": 26
+                    },
+                    "end": {
+                      "line": 189,
+                      "column": 30
+                    }
+                  }
+                }
+              ],
+              "body": {
+                "type": "BlockStatement",
+                "body": [
+                  {
+                    "type": "IfStatement",
+                    "test": {
+                      "type": "Identifier",
+                      "name": "hasError",
+                      "range": [
+                        6750,
+                        6758
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 190,
+                          "column": 12
+                        },
+                        "end": {
+                          "line": 190,
+                          "column": 20
+                        }
+                      }
+                    },
+                    "consequent": {
+                      "type": "ReturnStatement",
+                      "argument": null,
+                      "range": [
+                        6760,
+                        6767
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 190,
+                          "column": 22
+                        },
+                        "end": {
+                          "line": 190,
+                          "column": 29
+                        }
+                      }
+                    },
+                    "alternate": null,
+                    "range": [
+                      6746,
+                      6767
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 190,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 190,
+                        "column": 29
+                      }
+                    }
+                  },
+                  {
+                    "type": "VariableDeclaration",
+                    "declarations": [
+                      {
+                        "type": "VariableDeclarator",
+                        "id": {
+                          "type": "Identifier",
+                          "name": "taskCallback",
+                          "range": [
+                            6781,
+                            6793
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 192,
+                              "column": 12
+                            },
+                            "end": {
+                              "line": 192,
+                              "column": 24
+                            }
+                          }
+                        },
+                        "init": {
+                          "type": "CallExpression",
+                          "callee": {
+                            "type": "Identifier",
+                            "name": "onlyOnce",
+                            "range": [
+                              6796,
+                              6804
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 192,
+                                "column": 27
+                              },
+                              "end": {
+                                "line": 192,
+                                "column": 35
+                              }
+                            }
+                          },
+                          "arguments": [
+                            {
+                              "type": "CallExpression",
+                              "callee": {
+                                "type": "Identifier",
+                                "name": "rest",
+                                "range": [
+                                  6805,
+                                  6809
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 192,
+                                    "column": 36
+                                  },
+                                  "end": {
+                                    "line": 192,
+                                    "column": 40
+                                  }
+                                }
+                              },
+                              "arguments": [
+                                {
+                                  "type": "FunctionExpression",
+                                  "id": null,
+                                  "params": [
+                                    {
+                                      "type": "Identifier",
+                                      "name": "err",
+                                      "range": [
+                                        6819,
+                                        6822
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 192,
+                                          "column": 50
+                                        },
+                                        "end": {
+                                          "line": 192,
+                                          "column": 53
+                                        }
+                                      }
+                                    },
+                                    {
+                                      "type": "Identifier",
+                                      "name": "args",
+                                      "range": [
+                                        6824,
+                                        6828
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 192,
+                                          "column": 55
+                                        },
+                                        "end": {
+                                          "line": 192,
+                                          "column": 59
+                                        }
+                                      }
+                                    }
+                                  ],
+                                  "body": {
+                                    "type": "BlockStatement",
+                                    "body": [
+                                      {
+                                        "type": "ExpressionStatement",
+                                        "expression": {
+                                          "type": "UpdateExpression",
+                                          "operator": "--",
+                                          "argument": {
+                                            "type": "Identifier",
+                                            "name": "runningTasks",
+                                            "range": [
+                                              6844,
+                                              6856
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 193,
+                                                "column": 12
+                                              },
+                                              "end": {
+                                                "line": 193,
+                                                "column": 24
+                                              }
+                                            }
+                                          },
+                                          "prefix": false,
+                                          "range": [
+                                            6844,
+                                            6858
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 193,
+                                              "column": 12
+                                            },
+                                            "end": {
+                                              "line": 193,
+                                              "column": 26
+                                            }
+                                          }
+                                        },
+                                        "range": [
+                                          6844,
+                                          6859
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 193,
+                                            "column": 12
+                                          },
+                                          "end": {
+                                            "line": 193,
+                                            "column": 27
+                                          }
+                                        }
+                                      },
+                                      {
+                                        "type": "IfStatement",
+                                        "test": {
+                                          "type": "BinaryExpression",
+                                          "operator": "<=",
+                                          "left": {
+                                            "type": "MemberExpression",
+                                            "computed": false,
+                                            "object": {
+                                              "type": "Identifier",
+                                              "name": "args",
+                                              "range": [
+                                                6876,
+                                                6880
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 194,
+                                                  "column": 16
+                                                },
+                                                "end": {
+                                                  "line": 194,
+                                                  "column": 20
+                                                }
+                                              }
+                                            },
+                                            "property": {
+                                              "type": "Identifier",
+                                              "name": "length",
+                                              "range": [
+                                                6881,
+                                                6887
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 194,
+                                                  "column": 21
+                                                },
+                                                "end": {
+                                                  "line": 194,
+                                                  "column": 27
+                                                }
+                                              }
+                                            },
+                                            "range": [
+                                              6876,
+                                              6887
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 194,
+                                                "column": 16
+                                              },
+                                              "end": {
+                                                "line": 194,
+                                                "column": 27
+                                              }
+                                            }
+                                          },
+                                          "right": {
+                                            "type": "Literal",
+                                            "value": 1,
+                                            "raw": "1",
+                                            "range": [
+                                              6891,
+                                              6892
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 194,
+                                                "column": 31
+                                              },
+                                              "end": {
+                                                "line": 194,
+                                                "column": 32
+                                              }
+                                            }
+                                          },
+                                          "range": [
+                                            6876,
+                                            6892
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 194,
+                                              "column": 16
+                                            },
+                                            "end": {
+                                              "line": 194,
+                                              "column": 32
+                                            }
+                                          }
+                                        },
+                                        "consequent": {
+                                          "type": "BlockStatement",
+                                          "body": [
+                                            {
+                                              "type": "ExpressionStatement",
+                                              "expression": {
+                                                "type": "AssignmentExpression",
+                                                "operator": "=",
+                                                "left": {
+                                                  "type": "Identifier",
+                                                  "name": "args",
+                                                  "range": [
+                                                    6912,
+                                                    6916
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 195,
+                                                      "column": 16
+                                                    },
+                                                    "end": {
+                                                      "line": 195,
+                                                      "column": 20
+                                                    }
+                                                  }
+                                                },
+                                                "right": {
+                                                  "type": "MemberExpression",
+                                                  "computed": true,
+                                                  "object": {
+                                                    "type": "Identifier",
+                                                    "name": "args",
+                                                    "range": [
+                                                      6919,
+                                                      6923
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 195,
+                                                        "column": 23
+                                                      },
+                                                      "end": {
+                                                        "line": 195,
+                                                        "column": 27
+                                                      }
+                                                    }
+                                                  },
+                                                  "property": {
+                                                    "type": "Literal",
+                                                    "value": 0,
+                                                    "raw": "0",
+                                                    "range": [
+                                                      6924,
+                                                      6925
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 195,
+                                                        "column": 28
+                                                      },
+                                                      "end": {
+                                                        "line": 195,
+                                                        "column": 29
+                                                      }
+                                                    }
+                                                  },
+                                                  "range": [
+                                                    6919,
+                                                    6926
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 195,
+                                                      "column": 23
+                                                    },
+                                                    "end": {
+                                                      "line": 195,
+                                                      "column": 30
+                                                    }
+                                                  }
+                                                },
+                                                "range": [
+                                                  6912,
+                                                  6926
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 195,
+                                                    "column": 16
+                                                  },
+                                                  "end": {
+                                                    "line": 195,
+                                                    "column": 30
+                                                  }
+                                                }
+                                              },
+                                              "range": [
+                                                6912,
+                                                6927
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 195,
+                                                  "column": 16
+                                                },
+                                                "end": {
+                                                  "line": 195,
+                                                  "column": 31
+                                                }
+                                              }
+                                            }
+                                          ],
+                                          "range": [
+                                            6894,
+                                            6941
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 194,
+                                              "column": 34
+                                            },
+                                            "end": {
+                                              "line": 196,
+                                              "column": 13
+                                            }
+                                          }
+                                        },
+                                        "alternate": null,
+                                        "range": [
+                                          6872,
+                                          6941
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 194,
+                                            "column": 12
+                                          },
+                                          "end": {
+                                            "line": 196,
+                                            "column": 13
+                                          }
+                                        }
+                                      },
+                                      {
+                                        "type": "IfStatement",
+                                        "test": {
+                                          "type": "Identifier",
+                                          "name": "err",
+                                          "range": [
+                                            6958,
+                                            6961
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 197,
+                                              "column": 16
+                                            },
+                                            "end": {
+                                              "line": 197,
+                                              "column": 19
+                                            }
+                                          }
+                                        },
+                                        "consequent": {
+                                          "type": "BlockStatement",
+                                          "body": [
+                                            {
+                                              "type": "VariableDeclaration",
+                                              "declarations": [
+                                                {
+                                                  "type": "VariableDeclarator",
+                                                  "id": {
+                                                    "type": "Identifier",
+                                                    "name": "safeResults",
+                                                    "range": [
+                                                      6985,
+                                                      6996
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 198,
+                                                        "column": 20
+                                                      },
+                                                      "end": {
+                                                        "line": 198,
+                                                        "column": 31
+                                                      }
+                                                    }
+                                                  },
+                                                  "init": {
+                                                    "type": "ObjectExpression",
+                                                    "properties": [],
+                                                    "range": [
+                                                      6999,
+                                                      7001
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 198,
+                                                        "column": 34
+                                                      },
+                                                      "end": {
+                                                        "line": 198,
+                                                        "column": 36
+                                                      }
+                                                    }
+                                                  },
+                                                  "range": [
+                                                    6985,
+                                                    7001
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 198,
+                                                      "column": 20
+                                                    },
+                                                    "end": {
+                                                      "line": 198,
+                                                      "column": 36
+                                                    }
+                                                  }
+                                                }
+                                              ],
+                                              "kind": "var",
+                                              "range": [
+                                                6981,
+                                                7002
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 198,
+                                                  "column": 16
+                                                },
+                                                "end": {
+                                                  "line": 198,
+                                                  "column": 37
+                                                }
+                                              }
+                                            },
+                                            {
+                                              "type": "ExpressionStatement",
+                                              "expression": {
+                                                "type": "CallExpression",
+                                                "callee": {
+                                                  "type": "Identifier",
+                                                  "name": "forOwn",
+                                                  "range": [
+                                                    7019,
+                                                    7025
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 199,
+                                                      "column": 16
+                                                    },
+                                                    "end": {
+                                                      "line": 199,
+                                                      "column": 22
+                                                    }
+                                                  }
+                                                },
+                                                "arguments": [
+                                                  {
+                                                    "type": "Identifier",
+                                                    "name": "results",
+                                                    "range": [
+                                                      7026,
+                                                      7033
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 199,
+                                                        "column": 23
+                                                      },
+                                                      "end": {
+                                                        "line": 199,
+                                                        "column": 30
+                                                      }
+                                                    }
+                                                  },
+                                                  {
+                                                    "type": "FunctionExpression",
+                                                    "id": null,
+                                                    "params": [
+                                                      {
+                                                        "type": "Identifier",
+                                                        "name": "val",
+                                                        "range": [
+                                                          7044,
+                                                          7047
+                                                        ],
+                                                        "loc": {
+                                                          "start": {
+                                                            "line": 199,
+                                                            "column": 41
+                                                          },
+                                                          "end": {
+                                                            "line": 199,
+                                                            "column": 44
+                                                          }
+                                                        }
+                                                      },
+                                                      {
+                                                        "type": "Identifier",
+                                                        "name": "rkey",
+                                                        "range": [
+                                                          7049,
+                                                          7053
+                                                        ],
+                                                        "loc": {
+                                                          "start": {
+                                                            "line": 199,
+                                                            "column": 46
+                                                          },
+                                                          "end": {
+                                                            "line": 199,
+                                                            "column": 50
+                                                          }
+                                                        }
+                                                      }
+                                                    ],
+                                                    "body": {
+                                                      "type": "BlockStatement",
+                                                      "body": [
+                                                        {
+                                                          "type": "ExpressionStatement",
+                                                          "expression": {
+                                                            "type": "AssignmentExpression",
+                                                            "operator": "=",
+                                                            "left": {
+                                                              "type": "MemberExpression",
+                                                              "computed": true,
+                                                              "object": {
+                                                                "type": "Identifier",
+                                                                "name": "safeResults",
+                                                                "range": [
+                                                                  7077,
+                                                                  7088
+                                                                ],
+                                                                "loc": {
+                                                                  "start": {
+                                                                    "line": 200,
+                                                                    "column": 20
+                                                                  },
+                                                                  "end": {
+                                                                    "line": 200,
+                                                                    "column": 31
+                                                                  }
+                                                                }
+                                                              },
+                                                              "property": {
+                                                                "type": "Identifier",
+                                                                "name": "rkey",
+                                                                "range": [
+                                                                  7089,
+                                                                  7093
+                                                                ],
+                                                                "loc": {
+                                                                  "start": {
+                                                                    "line": 200,
+                                                                    "column": 32
+                                                                  },
+                                                                  "end": {
+                                                                    "line": 200,
+                                                                    "column": 36
+                                                                  }
+                                                                }
+                                                              },
+                                                              "range": [
+                                                                7077,
+                                                                7094
+                                                              ],
+                                                              "loc": {
+                                                                "start": {
+                                                                  "line": 200,
+                                                                  "column": 20
+                                                                },
+                                                                "end": {
+                                                                  "line": 200,
+                                                                  "column": 37
+                                                                }
+                                                              }
+                                                            },
+                                                            "right": {
+                                                              "type": "Identifier",
+                                                              "name": "val",
+                                                              "range": [
+                                                                7097,
+                                                                7100
+                                                              ],
+                                                              "loc": {
+                                                                "start": {
+                                                                  "line": 200,
+                                                                  "column": 40
+                                                                },
+                                                                "end": {
+                                                                  "line": 200,
+                                                                  "column": 43
+                                                                }
+                                                              }
+                                                            },
+                                                            "range": [
+                                                              7077,
+                                                              7100
+                                                            ],
+                                                            "loc": {
+                                                              "start": {
+                                                                "line": 200,
+                                                                "column": 20
+                                                              },
+                                                              "end": {
+                                                                "line": 200,
+                                                                "column": 43
+                                                              }
+                                                            }
+                                                          },
+                                                          "range": [
+                                                            7077,
+                                                            7101
+                                                          ],
+                                                          "loc": {
+                                                            "start": {
+                                                              "line": 200,
+                                                              "column": 20
+                                                            },
+                                                            "end": {
+                                                              "line": 200,
+                                                              "column": 44
+                                                            }
+                                                          }
+                                                        }
+                                                      ],
+                                                      "range": [
+                                                        7055,
+                                                        7119
+                                                      ],
+                                                      "loc": {
+                                                        "start": {
+                                                          "line": 199,
+                                                          "column": 52
+                                                        },
+                                                        "end": {
+                                                          "line": 201,
+                                                          "column": 17
+                                                        }
+                                                      }
+                                                    },
+                                                    "generator": false,
+                                                    "expression": false,
+                                                    "range": [
+                                                      7035,
+                                                      7119
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 199,
+                                                        "column": 32
+                                                      },
+                                                      "end": {
+                                                        "line": 201,
+                                                        "column": 17
+                                                      }
+                                                    }
+                                                  }
+                                                ],
+                                                "range": [
+                                                  7019,
+                                                  7120
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 199,
+                                                    "column": 16
+                                                  },
+                                                  "end": {
+                                                    "line": 201,
+                                                    "column": 18
+                                                  }
+                                                }
+                                              },
+                                              "range": [
+                                                7019,
+                                                7121
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 199,
+                                                  "column": 16
+                                                },
+                                                "end": {
+                                                  "line": 201,
+                                                  "column": 19
+                                                }
+                                              }
+                                            },
+                                            {
+                                              "type": "ExpressionStatement",
+                                              "expression": {
+                                                "type": "AssignmentExpression",
+                                                "operator": "=",
+                                                "left": {
+                                                  "type": "MemberExpression",
+                                                  "computed": true,
+                                                  "object": {
+                                                    "type": "Identifier",
+                                                    "name": "safeResults",
+                                                    "range": [
+                                                      7138,
+                                                      7149
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 202,
+                                                        "column": 16
+                                                      },
+                                                      "end": {
+                                                        "line": 202,
+                                                        "column": 27
+                                                      }
+                                                    }
+                                                  },
+                                                  "property": {
+                                                    "type": "Identifier",
+                                                    "name": "key",
+                                                    "range": [
+                                                      7150,
+                                                      7153
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 202,
+                                                        "column": 28
+                                                      },
+                                                      "end": {
+                                                        "line": 202,
+                                                        "column": 31
+                                                      }
+                                                    }
+                                                  },
+                                                  "range": [
+                                                    7138,
+                                                    7154
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 202,
+                                                      "column": 16
+                                                    },
+                                                    "end": {
+                                                      "line": 202,
+                                                      "column": 32
+                                                    }
+                                                  }
+                                                },
+                                                "right": {
+                                                  "type": "Identifier",
+                                                  "name": "args",
+                                                  "range": [
+                                                    7157,
+                                                    7161
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 202,
+                                                      "column": 35
+                                                    },
+                                                    "end": {
+                                                      "line": 202,
+                                                      "column": 39
+                                                    }
+                                                  }
+                                                },
+                                                "range": [
+                                                  7138,
+                                                  7161
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 202,
+                                                    "column": 16
+                                                  },
+                                                  "end": {
+                                                    "line": 202,
+                                                    "column": 39
+                                                  }
+                                                }
+                                              },
+                                              "range": [
+                                                7138,
+                                                7162
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 202,
+                                                  "column": 16
+                                                },
+                                                "end": {
+                                                  "line": 202,
+                                                  "column": 40
+                                                }
+                                              }
+                                            },
+                                            {
+                                              "type": "ExpressionStatement",
+                                              "expression": {
+                                                "type": "AssignmentExpression",
+                                                "operator": "=",
+                                                "left": {
+                                                  "type": "Identifier",
+                                                  "name": "hasError",
+                                                  "range": [
+                                                    7179,
+                                                    7187
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 203,
+                                                      "column": 16
+                                                    },
+                                                    "end": {
+                                                      "line": 203,
+                                                      "column": 24
+                                                    }
+                                                  }
+                                                },
+                                                "right": {
+                                                  "type": "Literal",
+                                                  "value": true,
+                                                  "raw": "true",
+                                                  "range": [
+                                                    7190,
+                                                    7194
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 203,
+                                                      "column": 27
+                                                    },
+                                                    "end": {
+                                                      "line": 203,
+                                                      "column": 31
+                                                    }
+                                                  }
+                                                },
+                                                "range": [
+                                                  7179,
+                                                  7194
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 203,
+                                                    "column": 16
+                                                  },
+                                                  "end": {
+                                                    "line": 203,
+                                                    "column": 31
+                                                  }
+                                                }
+                                              },
+                                              "range": [
+                                                7179,
+                                                7195
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 203,
+                                                  "column": 16
+                                                },
+                                                "end": {
+                                                  "line": 203,
+                                                  "column": 32
+                                                }
+                                              }
+                                            },
+                                            {
+                                              "type": "ExpressionStatement",
+                                              "expression": {
+                                                "type": "AssignmentExpression",
+                                                "operator": "=",
+                                                "left": {
+                                                  "type": "Identifier",
+                                                  "name": "listeners",
+                                                  "range": [
+                                                    7212,
+                                                    7221
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 204,
+                                                      "column": 16
+                                                    },
+                                                    "end": {
+                                                      "line": 204,
+                                                      "column": 25
+                                                    }
+                                                  }
+                                                },
+                                                "right": {
+                                                  "type": "ArrayExpression",
+                                                  "elements": [],
+                                                  "range": [
+                                                    7224,
+                                                    7226
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 204,
+                                                      "column": 28
+                                                    },
+                                                    "end": {
+                                                      "line": 204,
+                                                      "column": 30
+                                                    }
+                                                  }
+                                                },
+                                                "range": [
+                                                  7212,
+                                                  7226
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 204,
+                                                    "column": 16
+                                                  },
+                                                  "end": {
+                                                    "line": 204,
+                                                    "column": 30
+                                                  }
+                                                }
+                                              },
+                                              "range": [
+                                                7212,
+                                                7227
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 204,
+                                                  "column": 16
+                                                },
+                                                "end": {
+                                                  "line": 204,
+                                                  "column": 31
+                                                }
+                                              }
+                                            },
+                                            {
+                                              "type": "ExpressionStatement",
+                                              "expression": {
+                                                "type": "CallExpression",
+                                                "callee": {
+                                                  "type": "Identifier",
+                                                  "name": "callback",
+                                                  "range": [
+                                                    7245,
+                                                    7253
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 206,
+                                                      "column": 16
+                                                    },
+                                                    "end": {
+                                                      "line": 206,
+                                                      "column": 24
+                                                    }
+                                                  }
+                                                },
+                                                "arguments": [
+                                                  {
+                                                    "type": "Identifier",
+                                                    "name": "err",
+                                                    "range": [
+                                                      7254,
+                                                      7257
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 206,
+                                                        "column": 25
+                                                      },
+                                                      "end": {
+                                                        "line": 206,
+                                                        "column": 28
+                                                      }
+                                                    }
+                                                  },
+                                                  {
+                                                    "type": "Identifier",
+                                                    "name": "safeResults",
+                                                    "range": [
+                                                      7259,
+                                                      7270
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 206,
+                                                        "column": 30
+                                                      },
+                                                      "end": {
+                                                        "line": 206,
+                                                        "column": 41
+                                                      }
+                                                    }
+                                                  }
+                                                ],
+                                                "range": [
+                                                  7245,
+                                                  7271
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 206,
+                                                    "column": 16
+                                                  },
+                                                  "end": {
+                                                    "line": 206,
+                                                    "column": 42
+                                                  }
+                                                }
+                                              },
+                                              "range": [
+                                                7245,
+                                                7272
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 206,
+                                                  "column": 16
+                                                },
+                                                "end": {
+                                                  "line": 206,
+                                                  "column": 43
+                                                }
+                                              }
+                                            }
+                                          ],
+                                          "range": [
+                                            6963,
+                                            7286
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 197,
+                                              "column": 21
+                                            },
+                                            "end": {
+                                              "line": 207,
+                                              "column": 13
+                                            }
+                                          }
+                                        },
+                                        "alternate": {
+                                          "type": "BlockStatement",
+                                          "body": [
+                                            {
+                                              "type": "ExpressionStatement",
+                                              "expression": {
+                                                "type": "AssignmentExpression",
+                                                "operator": "=",
+                                                "left": {
+                                                  "type": "MemberExpression",
+                                                  "computed": true,
+                                                  "object": {
+                                                    "type": "Identifier",
+                                                    "name": "results",
+                                                    "range": [
+                                                      7310,
+                                                      7317
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 208,
+                                                        "column": 16
+                                                      },
+                                                      "end": {
+                                                        "line": 208,
+                                                        "column": 23
+                                                      }
+                                                    }
+                                                  },
+                                                  "property": {
+                                                    "type": "Identifier",
+                                                    "name": "key",
+                                                    "range": [
+                                                      7318,
+                                                      7321
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 208,
+                                                        "column": 24
+                                                      },
+                                                      "end": {
+                                                        "line": 208,
+                                                        "column": 27
+                                                      }
+                                                    }
+                                                  },
+                                                  "range": [
+                                                    7310,
+                                                    7322
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 208,
+                                                      "column": 16
+                                                    },
+                                                    "end": {
+                                                      "line": 208,
+                                                      "column": 28
+                                                    }
+                                                  }
+                                                },
+                                                "right": {
+                                                  "type": "Identifier",
+                                                  "name": "args",
+                                                  "range": [
+                                                    7325,
+                                                    7329
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 208,
+                                                      "column": 31
+                                                    },
+                                                    "end": {
+                                                      "line": 208,
+                                                      "column": 35
+                                                    }
+                                                  }
+                                                },
+                                                "range": [
+                                                  7310,
+                                                  7329
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 208,
+                                                    "column": 16
+                                                  },
+                                                  "end": {
+                                                    "line": 208,
+                                                    "column": 35
+                                                  }
+                                                }
+                                              },
+                                              "range": [
+                                                7310,
+                                                7330
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 208,
+                                                  "column": 16
+                                                },
+                                                "end": {
+                                                  "line": 208,
+                                                  "column": 36
+                                                }
+                                              }
+                                            },
+                                            {
+                                              "type": "ExpressionStatement",
+                                              "expression": {
+                                                "type": "CallExpression",
+                                                "callee": {
+                                                  "type": "Identifier",
+                                                  "name": "taskComplete",
+                                                  "range": [
+                                                    7347,
+                                                    7359
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 209,
+                                                      "column": 16
+                                                    },
+                                                    "end": {
+                                                      "line": 209,
+                                                      "column": 28
+                                                    }
+                                                  }
+                                                },
+                                                "arguments": [
+                                                  {
+                                                    "type": "Identifier",
+                                                    "name": "key",
+                                                    "range": [
+                                                      7360,
+                                                      7363
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 209,
+                                                        "column": 29
+                                                      },
+                                                      "end": {
+                                                        "line": 209,
+                                                        "column": 32
+                                                      }
+                                                    }
+                                                  }
+                                                ],
+                                                "range": [
+                                                  7347,
+                                                  7364
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 209,
+                                                    "column": 16
+                                                  },
+                                                  "end": {
+                                                    "line": 209,
+                                                    "column": 33
+                                                  }
+                                                }
+                                              },
+                                              "range": [
+                                                7347,
+                                                7365
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 209,
+                                                  "column": 16
+                                                },
+                                                "end": {
+                                                  "line": 209,
+                                                  "column": 34
+                                                }
+                                              }
+                                            }
+                                          ],
+                                          "range": [
+                                            7292,
+                                            7379
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 207,
+                                              "column": 19
+                                            },
+                                            "end": {
+                                              "line": 210,
+                                              "column": 13
+                                            }
+                                          }
+                                        },
+                                        "range": [
+                                          6954,
+                                          7379
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 197,
+                                            "column": 12
+                                          },
+                                          "end": {
+                                            "line": 210,
+                                            "column": 13
+                                          }
+                                        }
+                                      }
+                                    ],
+                                    "range": [
+                                      6830,
+                                      7389
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 192,
+                                        "column": 61
+                                      },
+                                      "end": {
+                                        "line": 211,
+                                        "column": 9
+                                      }
+                                    }
+                                  },
+                                  "generator": false,
+                                  "expression": false,
+                                  "range": [
+                                    6810,
+                                    7389
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 192,
+                                      "column": 41
+                                    },
+                                    "end": {
+                                      "line": 211,
+                                      "column": 9
+                                    }
+                                  }
+                                }
+                              ],
+                              "range": [
+                                6805,
+                                7390
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 192,
+                                  "column": 36
+                                },
+                                "end": {
+                                  "line": 211,
+                                  "column": 10
+                                }
+                              }
+                            }
+                          ],
+                          "range": [
+                            6796,
+                            7391
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 192,
+                              "column": 27
+                            },
+                            "end": {
+                              "line": 211,
+                              "column": 11
+                            }
+                          }
+                        },
+                        "range": [
+                          6781,
+                          7391
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 192,
+                            "column": 12
+                          },
+                          "end": {
+                            "line": 211,
+                            "column": 11
+                          }
+                        }
+                      }
+                    ],
+                    "kind": "var",
+                    "range": [
+                      6777,
+                      7392
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 192,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 211,
+                        "column": 12
+                      }
+                    }
+                  },
+                  {
+                    "type": "ExpressionStatement",
+                    "expression": {
+                      "type": "UpdateExpression",
+                      "operator": "++",
+                      "argument": {
+                        "type": "Identifier",
+                        "name": "runningTasks",
+                        "range": [
+                          7402,
+                          7414
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 213,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 213,
+                            "column": 20
+                          }
+                        }
+                      },
+                      "prefix": false,
+                      "range": [
+                        7402,
+                        7416
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 213,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 213,
+                          "column": 22
+                        }
+                      }
+                    },
+                    "range": [
+                      7402,
+                      7417
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 213,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 213,
+                        "column": 23
+                      }
+                    }
+                  },
+                  {
+                    "type": "VariableDeclaration",
+                    "declarations": [
+                      {
+                        "type": "VariableDeclarator",
+                        "id": {
+                          "type": "Identifier",
+                          "name": "taskFn",
+                          "range": [
+                            7430,
+                            7436
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 214,
+                              "column": 12
+                            },
+                            "end": {
+                              "line": 214,
+                              "column": 18
+                            }
+                          }
+                        },
+                        "init": {
+                          "type": "MemberExpression",
+                          "computed": true,
+                          "object": {
+                            "type": "Identifier",
+                            "name": "task",
+                            "range": [
+                              7439,
+                              7443
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 214,
+                                "column": 21
+                              },
+                              "end": {
+                                "line": 214,
+                                "column": 25
+                              }
+                            }
+                          },
+                          "property": {
+                            "type": "BinaryExpression",
+                            "operator": "-",
+                            "left": {
+                              "type": "MemberExpression",
+                              "computed": false,
+                              "object": {
+                                "type": "Identifier",
+                                "name": "task",
+                                "range": [
+                                  7444,
+                                  7448
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 214,
+                                    "column": 26
+                                  },
+                                  "end": {
+                                    "line": 214,
+                                    "column": 30
+                                  }
+                                }
+                              },
+                              "property": {
+                                "type": "Identifier",
+                                "name": "length",
+                                "range": [
+                                  7449,
+                                  7455
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 214,
+                                    "column": 31
+                                  },
+                                  "end": {
+                                    "line": 214,
+                                    "column": 37
+                                  }
+                                }
+                              },
+                              "range": [
+                                7444,
+                                7455
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 214,
+                                  "column": 26
+                                },
+                                "end": {
+                                  "line": 214,
+                                  "column": 37
+                                }
+                              }
+                            },
+                            "right": {
+                              "type": "Literal",
+                              "value": 1,
+                              "raw": "1",
+                              "range": [
+                                7458,
+                                7459
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 214,
+                                  "column": 40
+                                },
+                                "end": {
+                                  "line": 214,
+                                  "column": 41
+                                }
+                              }
+                            },
+                            "range": [
+                              7444,
+                              7459
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 214,
+                                "column": 26
+                              },
+                              "end": {
+                                "line": 214,
+                                "column": 41
+                              }
+                            }
+                          },
+                          "range": [
+                            7439,
+                            7460
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 214,
+                              "column": 21
+                            },
+                            "end": {
+                              "line": 214,
+                              "column": 42
+                            }
+                          }
+                        },
+                        "range": [
+                          7430,
+                          7460
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 214,
+                            "column": 12
+                          },
+                          "end": {
+                            "line": 214,
+                            "column": 42
+                          }
+                        }
+                      }
+                    ],
+                    "kind": "var",
+                    "range": [
+                      7426,
+                      7461
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 214,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 214,
+                        "column": 43
+                      }
+                    }
+                  },
+                  {
+                    "type": "IfStatement",
+                    "test": {
+                      "type": "BinaryExpression",
+                      "operator": ">",
+                      "left": {
+                        "type": "MemberExpression",
+                        "computed": false,
+                        "object": {
+                          "type": "Identifier",
+                          "name": "task",
+                          "range": [
+                            7474,
+                            7478
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 215,
+                              "column": 12
+                            },
+                            "end": {
+                              "line": 215,
+                              "column": 16
+                            }
+                          }
+                        },
+                        "property": {
+                          "type": "Identifier",
+                          "name": "length",
+                          "range": [
+                            7479,
+                            7485
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 215,
+                              "column": 17
+                            },
+                            "end": {
+                              "line": 215,
+                              "column": 23
+                            }
+                          }
+                        },
+                        "range": [
+                          7474,
+                          7485
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 215,
+                            "column": 12
+                          },
+                          "end": {
+                            "line": 215,
+                            "column": 23
+                          }
+                        }
+                      },
+                      "right": {
+                        "type": "Literal",
+                        "value": 1,
+                        "raw": "1",
+                        "range": [
+                          7488,
+                          7489
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 215,
+                            "column": 26
+                          },
+                          "end": {
+                            "line": 215,
+                            "column": 27
+                          }
+                        }
+                      },
+                      "range": [
+                        7474,
+                        7489
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 215,
+                          "column": 12
+                        },
+                        "end": {
+                          "line": 215,
+                          "column": 27
+                        }
+                      }
+                    },
+                    "consequent": {
+                      "type": "BlockStatement",
+                      "body": [
+                        {
+                          "type": "ExpressionStatement",
+                          "expression": {
+                            "type": "CallExpression",
+                            "callee": {
+                              "type": "Identifier",
+                              "name": "taskFn",
+                              "range": [
+                                7505,
+                                7511
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 216,
+                                  "column": 12
+                                },
+                                "end": {
+                                  "line": 216,
+                                  "column": 18
+                                }
+                              }
+                            },
+                            "arguments": [
+                              {
+                                "type": "Identifier",
+                                "name": "results",
+                                "range": [
+                                  7512,
+                                  7519
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 216,
+                                    "column": 19
+                                  },
+                                  "end": {
+                                    "line": 216,
+                                    "column": 26
+                                  }
+                                }
+                              },
+                              {
+                                "type": "Identifier",
+                                "name": "taskCallback",
+                                "range": [
+                                  7521,
+                                  7533
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 216,
+                                    "column": 28
+                                  },
+                                  "end": {
+                                    "line": 216,
+                                    "column": 40
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              7505,
+                              7534
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 216,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 216,
+                                "column": 41
+                              }
+                            }
+                          },
+                          "range": [
+                            7505,
+                            7535
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 216,
+                              "column": 12
+                            },
+                            "end": {
+                              "line": 216,
+                              "column": 42
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        7491,
+                        7545
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 215,
+                          "column": 29
+                        },
+                        "end": {
+                          "line": 217,
+                          "column": 9
+                        }
+                      }
+                    },
+                    "alternate": {
+                      "type": "BlockStatement",
+                      "body": [
+                        {
+                          "type": "ExpressionStatement",
+                          "expression": {
+                            "type": "CallExpression",
+                            "callee": {
+                              "type": "Identifier",
+                              "name": "taskFn",
+                              "range": [
+                                7565,
+                                7571
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 218,
+                                  "column": 12
+                                },
+                                "end": {
+                                  "line": 218,
+                                  "column": 18
+                                }
+                              }
+                            },
+                            "arguments": [
+                              {
+                                "type": "Identifier",
+                                "name": "taskCallback",
+                                "range": [
+                                  7572,
+                                  7584
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 218,
+                                    "column": 19
+                                  },
+                                  "end": {
+                                    "line": 218,
+                                    "column": 31
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              7565,
+                              7585
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 218,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 218,
+                                "column": 32
+                              }
+                            }
+                          },
+                          "range": [
+                            7565,
+                            7586
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 218,
+                              "column": 12
+                            },
+                            "end": {
+                              "line": 218,
+                              "column": 33
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        7551,
+                        7596
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 217,
+                          "column": 15
+                        },
+                        "end": {
+                          "line": 219,
+                          "column": 9
+                        }
+                      }
+                    },
+                    "range": [
+                      7470,
+                      7596
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 215,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 219,
+                        "column": 9
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  6736,
+                  7602
+                ],
+                "loc": {
+                  "start": {
+                    "line": 189,
+                    "column": 32
+                  },
+                  "end": {
+                    "line": 220,
+                    "column": 5
+                  }
+                }
+              },
+              "generator": false,
+              "expression": false,
+              "range": [
+                6708,
+                7602
+              ],
+              "loc": {
+                "start": {
+                  "line": 189,
+                  "column": 4
+                },
+                "end": {
+                  "line": 220,
+                  "column": 5
+                }
+              }
+            },
+            {
+              "type": "FunctionDeclaration",
+              "id": {
+                "type": "Identifier",
+                "name": "checkForDeadlocks",
+                "range": [
+                  7617,
+                  7634
+                ],
+                "loc": {
+                  "start": {
+                    "line": 222,
+                    "column": 13
+                  },
+                  "end": {
+                    "line": 222,
+                    "column": 30
+                  }
+                }
+              },
+              "params": [],
+              "body": {
+                "type": "BlockStatement",
+                "body": [
+                  {
+                    "type": "VariableDeclaration",
+                    "declarations": [
+                      {
+                        "type": "VariableDeclarator",
+                        "id": {
+                          "type": "Identifier",
+                          "name": "currentTask",
+                          "range": [
+                            7846,
+                            7857
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 226,
+                              "column": 12
+                            },
+                            "end": {
+                              "line": 226,
+                              "column": 23
+                            }
+                          }
+                        },
+                        "init": null,
+                        "range": [
+                          7846,
+                          7857
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 226,
+                            "column": 12
+                          },
+                          "end": {
+                            "line": 226,
+                            "column": 23
+                          }
+                        }
+                      }
+                    ],
+                    "kind": "var",
+                    "range": [
+                      7842,
+                      7858
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 226,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 226,
+                        "column": 24
+                      }
+                    },
+                    "leadingComments": [
+                      {
+                        "type": "Line",
+                        "value": " Kahn's algorithm",
+                        "range": [
+                          7647,
+                          7666
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 223,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 223,
+                            "column": 27
+                          }
+                        }
+                      },
+                      {
+                        "type": "Line",
+                        "value": " https://en.wikipedia.org/wiki/Topological_sorting#Kahn.27s_algorithm",
+                        "range": [
+                          7675,
+                          7746
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 224,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 224,
+                            "column": 79
+                          }
+                        }
+                      },
+                      {
+                        "type": "Line",
+                        "value": " http://connalle.blogspot.com/2013/10/topological-sortingkahn-algorithm.html",
+                        "range": [
+                          7755,
+                          7833
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 225,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 225,
+                            "column": 86
+                          }
+                        }
+                      }
+                    ]
+                  },
+                  {
+                    "type": "VariableDeclaration",
+                    "declarations": [
+                      {
+                        "type": "VariableDeclarator",
+                        "id": {
+                          "type": "Identifier",
+                          "name": "counter",
+                          "range": [
+                            7871,
+                            7878
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 227,
+                              "column": 12
+                            },
+                            "end": {
+                              "line": 227,
+                              "column": 19
+                            }
+                          }
+                        },
+                        "init": {
+                          "type": "Literal",
+                          "value": 0,
+                          "raw": "0",
+                          "range": [
+                            7881,
+                            7882
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 227,
+                              "column": 22
+                            },
+                            "end": {
+                              "line": 227,
+                              "column": 23
+                            }
+                          }
+                        },
+                        "range": [
+                          7871,
+                          7882
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 227,
+                            "column": 12
+                          },
+                          "end": {
+                            "line": 227,
+                            "column": 23
+                          }
+                        }
+                      }
+                    ],
+                    "kind": "var",
+                    "range": [
+                      7867,
+                      7883
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 227,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 227,
+                        "column": 24
+                      }
+                    }
+                  },
+                  {
+                    "type": "WhileStatement",
+                    "test": {
+                      "type": "MemberExpression",
+                      "computed": false,
+                      "object": {
+                        "type": "Identifier",
+                        "name": "readyToCheck",
+                        "range": [
+                          7899,
+                          7911
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 228,
+                            "column": 15
+                          },
+                          "end": {
+                            "line": 228,
+                            "column": 27
+                          }
+                        }
+                      },
+                      "property": {
+                        "type": "Identifier",
+                        "name": "length",
+                        "range": [
+                          7912,
+                          7918
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 228,
+                            "column": 28
+                          },
+                          "end": {
+                            "line": 228,
+                            "column": 34
+                          }
+                        }
+                      },
+                      "range": [
+                        7899,
+                        7918
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 228,
+                          "column": 15
+                        },
+                        "end": {
+                          "line": 228,
+                          "column": 34
+                        }
+                      }
+                    },
+                    "body": {
+                      "type": "BlockStatement",
+                      "body": [
+                        {
+                          "type": "ExpressionStatement",
+                          "expression": {
+                            "type": "AssignmentExpression",
+                            "operator": "=",
+                            "left": {
+                              "type": "Identifier",
+                              "name": "currentTask",
+                              "range": [
+                                7934,
+                                7945
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 229,
+                                  "column": 12
+                                },
+                                "end": {
+                                  "line": 229,
+                                  "column": 23
+                                }
+                              }
+                            },
+                            "right": {
+                              "type": "CallExpression",
+                              "callee": {
+                                "type": "MemberExpression",
+                                "computed": false,
+                                "object": {
+                                  "type": "Identifier",
+                                  "name": "readyToCheck",
+                                  "range": [
+                                    7948,
+                                    7960
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 229,
+                                      "column": 26
+                                    },
+                                    "end": {
+                                      "line": 229,
+                                      "column": 38
+                                    }
+                                  }
+                                },
+                                "property": {
+                                  "type": "Identifier",
+                                  "name": "pop",
+                                  "range": [
+                                    7961,
+                                    7964
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 229,
+                                      "column": 39
+                                    },
+                                    "end": {
+                                      "line": 229,
+                                      "column": 42
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  7948,
+                                  7964
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 229,
+                                    "column": 26
+                                  },
+                                  "end": {
+                                    "line": 229,
+                                    "column": 42
+                                  }
+                                }
+                              },
+                              "arguments": [],
+                              "range": [
+                                7948,
+                                7966
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 229,
+                                  "column": 26
+                                },
+                                "end": {
+                                  "line": 229,
+                                  "column": 44
+                                }
+                              }
+                            },
+                            "range": [
+                              7934,
+                              7966
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 229,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 229,
+                                "column": 44
+                              }
+                            }
+                          },
+                          "range": [
+                            7934,
+                            7967
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 229,
+                              "column": 12
+                            },
+                            "end": {
+                              "line": 229,
+                              "column": 45
+                            }
+                          }
+                        },
+                        {
+                          "type": "ExpressionStatement",
+                          "expression": {
+                            "type": "UpdateExpression",
+                            "operator": "++",
+                            "argument": {
+                              "type": "Identifier",
+                              "name": "counter",
+                              "range": [
+                                7980,
+                                7987
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 230,
+                                  "column": 12
+                                },
+                                "end": {
+                                  "line": 230,
+                                  "column": 19
+                                }
+                              }
+                            },
+                            "prefix": false,
+                            "range": [
+                              7980,
+                              7989
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 230,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 230,
+                                "column": 21
+                              }
+                            }
+                          },
+                          "range": [
+                            7980,
+                            7990
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 230,
+                              "column": 12
+                            },
+                            "end": {
+                              "line": 230,
+                              "column": 22
+                            }
+                          }
+                        },
+                        {
+                          "type": "ExpressionStatement",
+                          "expression": {
+                            "type": "CallExpression",
+                            "callee": {
+                              "type": "Identifier",
+                              "name": "arrayEach",
+                              "range": [
+                                8003,
+                                8012
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 231,
+                                  "column": 12
+                                },
+                                "end": {
+                                  "line": 231,
+                                  "column": 21
+                                }
+                              }
+                            },
+                            "arguments": [
+                              {
+                                "type": "CallExpression",
+                                "callee": {
+                                  "type": "Identifier",
+                                  "name": "getDependents",
+                                  "range": [
+                                    8013,
+                                    8026
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 231,
+                                      "column": 22
+                                    },
+                                    "end": {
+                                      "line": 231,
+                                      "column": 35
+                                    }
+                                  }
+                                },
+                                "arguments": [
+                                  {
+                                    "type": "Identifier",
+                                    "name": "currentTask",
+                                    "range": [
+                                      8027,
+                                      8038
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 231,
+                                        "column": 36
+                                      },
+                                      "end": {
+                                        "line": 231,
+                                        "column": 47
+                                      }
+                                    }
+                                  }
+                                ],
+                                "range": [
+                                  8013,
+                                  8039
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 231,
+                                    "column": 22
+                                  },
+                                  "end": {
+                                    "line": 231,
+                                    "column": 48
+                                  }
+                                }
+                              },
+                              {
+                                "type": "FunctionExpression",
+                                "id": null,
+                                "params": [
+                                  {
+                                    "type": "Identifier",
+                                    "name": "dependent",
+                                    "range": [
+                                      8051,
+                                      8060
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 231,
+                                        "column": 60
+                                      },
+                                      "end": {
+                                        "line": 231,
+                                        "column": 69
+                                      }
+                                    }
+                                  }
+                                ],
+                                "body": {
+                                  "type": "BlockStatement",
+                                  "body": [
+                                    {
+                                      "type": "IfStatement",
+                                      "test": {
+                                        "type": "UnaryExpression",
+                                        "operator": "!",
+                                        "argument": {
+                                          "type": "UpdateExpression",
+                                          "operator": "--",
+                                          "argument": {
+                                            "type": "MemberExpression",
+                                            "computed": true,
+                                            "object": {
+                                              "type": "Identifier",
+                                              "name": "uncheckedDependencies",
+                                              "range": [
+                                                8088,
+                                                8109
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 232,
+                                                  "column": 24
+                                                },
+                                                "end": {
+                                                  "line": 232,
+                                                  "column": 45
+                                                }
+                                              }
+                                            },
+                                            "property": {
+                                              "type": "Identifier",
+                                              "name": "dependent",
+                                              "range": [
+                                                8110,
+                                                8119
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 232,
+                                                  "column": 46
+                                                },
+                                                "end": {
+                                                  "line": 232,
+                                                  "column": 55
+                                                }
+                                              }
+                                            },
+                                            "range": [
+                                              8088,
+                                              8120
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 232,
+                                                "column": 24
+                                              },
+                                              "end": {
+                                                "line": 232,
+                                                "column": 56
+                                              }
+                                            }
+                                          },
+                                          "prefix": true,
+                                          "range": [
+                                            8086,
+                                            8120
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 232,
+                                              "column": 22
+                                            },
+                                            "end": {
+                                              "line": 232,
+                                              "column": 56
+                                            }
+                                          }
+                                        },
+                                        "prefix": true,
+                                        "range": [
+                                          8084,
+                                          8121
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 232,
+                                            "column": 20
+                                          },
+                                          "end": {
+                                            "line": 232,
+                                            "column": 57
+                                          }
+                                        }
+                                      },
+                                      "consequent": {
+                                        "type": "BlockStatement",
+                                        "body": [
+                                          {
+                                            "type": "ExpressionStatement",
+                                            "expression": {
+                                              "type": "CallExpression",
+                                              "callee": {
+                                                "type": "MemberExpression",
+                                                "computed": false,
+                                                "object": {
+                                                  "type": "Identifier",
+                                                  "name": "readyToCheck",
+                                                  "range": [
+                                                    8145,
+                                                    8157
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 233,
+                                                      "column": 20
+                                                    },
+                                                    "end": {
+                                                      "line": 233,
+                                                      "column": 32
+                                                    }
+                                                  }
+                                                },
+                                                "property": {
+                                                  "type": "Identifier",
+                                                  "name": "push",
+                                                  "range": [
+                                                    8158,
+                                                    8162
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 233,
+                                                      "column": 33
+                                                    },
+                                                    "end": {
+                                                      "line": 233,
+                                                      "column": 37
+                                                    }
+                                                  }
+                                                },
+                                                "range": [
+                                                  8145,
+                                                  8162
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 233,
+                                                    "column": 20
+                                                  },
+                                                  "end": {
+                                                    "line": 233,
+                                                    "column": 37
+                                                  }
+                                                }
+                                              },
+                                              "arguments": [
+                                                {
+                                                  "type": "Identifier",
+                                                  "name": "dependent",
+                                                  "range": [
+                                                    8163,
+                                                    8172
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 233,
+                                                      "column": 38
+                                                    },
+                                                    "end": {
+                                                      "line": 233,
+                                                      "column": 47
+                                                    }
+                                                  }
+                                                }
+                                              ],
+                                              "range": [
+                                                8145,
+                                                8173
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 233,
+                                                  "column": 20
+                                                },
+                                                "end": {
+                                                  "line": 233,
+                                                  "column": 48
+                                                }
+                                              }
+                                            },
+                                            "range": [
+                                              8145,
+                                              8174
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 233,
+                                                "column": 20
+                                              },
+                                              "end": {
+                                                "line": 233,
+                                                "column": 49
+                                              }
+                                            }
+                                          }
+                                        ],
+                                        "range": [
+                                          8123,
+                                          8192
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 232,
+                                            "column": 59
+                                          },
+                                          "end": {
+                                            "line": 234,
+                                            "column": 17
+                                          }
+                                        }
+                                      },
+                                      "alternate": null,
+                                      "range": [
+                                        8080,
+                                        8192
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 232,
+                                          "column": 16
+                                        },
+                                        "end": {
+                                          "line": 234,
+                                          "column": 17
+                                        }
+                                      }
+                                    }
+                                  ],
+                                  "range": [
+                                    8062,
+                                    8206
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 231,
+                                      "column": 71
+                                    },
+                                    "end": {
+                                      "line": 235,
+                                      "column": 13
+                                    }
+                                  }
+                                },
+                                "generator": false,
+                                "expression": false,
+                                "range": [
+                                  8041,
+                                  8206
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 231,
+                                    "column": 50
+                                  },
+                                  "end": {
+                                    "line": 235,
+                                    "column": 13
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              8003,
+                              8207
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 231,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 235,
+                                "column": 14
+                              }
+                            }
+                          },
+                          "range": [
+                            8003,
+                            8208
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 231,
+                              "column": 12
+                            },
+                            "end": {
+                              "line": 235,
+                              "column": 15
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        7920,
+                        8218
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 228,
+                          "column": 36
+                        },
+                        "end": {
+                          "line": 236,
+                          "column": 9
+                        }
+                      }
+                    },
+                    "range": [
+                      7892,
+                      8218
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 228,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 236,
+                        "column": 9
+                      }
+                    }
+                  },
+                  {
+                    "type": "IfStatement",
+                    "test": {
+                      "type": "BinaryExpression",
+                      "operator": "!==",
+                      "left": {
+                        "type": "Identifier",
+                        "name": "counter",
+                        "range": [
+                          8232,
+                          8239
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 238,
+                            "column": 12
+                          },
+                          "end": {
+                            "line": 238,
+                            "column": 19
+                          }
+                        }
+                      },
+                      "right": {
+                        "type": "Identifier",
+                        "name": "numTasks",
+                        "range": [
+                          8244,
+                          8252
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 238,
+                            "column": 24
+                          },
+                          "end": {
+                            "line": 238,
+                            "column": 32
+                          }
+                        }
+                      },
+                      "range": [
+                        8232,
+                        8252
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 238,
+                          "column": 12
+                        },
+                        "end": {
+                          "line": 238,
+                          "column": 32
+                        }
+                      }
+                    },
+                    "consequent": {
+                      "type": "BlockStatement",
+                      "body": [
+                        {
+                          "type": "ThrowStatement",
+                          "argument": {
+                            "type": "NewExpression",
+                            "callee": {
+                              "type": "Identifier",
+                              "name": "Error",
+                              "range": [
+                                8278,
+                                8283
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 239,
+                                  "column": 22
+                                },
+                                "end": {
+                                  "line": 239,
+                                  "column": 27
+                                }
+                              }
+                            },
+                            "arguments": [
+                              {
+                                "type": "Literal",
+                                "value": "async.auto cannot execute tasks due to a recursive dependency",
+                                "raw": "'async.auto cannot execute tasks due to a recursive dependency'",
+                                "range": [
+                                  8301,
+                                  8364
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 240,
+                                    "column": 16
+                                  },
+                                  "end": {
+                                    "line": 240,
+                                    "column": 79
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              8274,
+                              8378
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 239,
+                                "column": 18
+                              },
+                              "end": {
+                                "line": 241,
+                                "column": 13
+                              }
+                            }
+                          },
+                          "range": [
+                            8268,
+                            8379
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 239,
+                              "column": 12
+                            },
+                            "end": {
+                              "line": 241,
+                              "column": 14
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        8254,
+                        8389
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 238,
+                          "column": 34
+                        },
+                        "end": {
+                          "line": 242,
+                          "column": 9
+                        }
+                      }
+                    },
+                    "alternate": null,
+                    "range": [
+                      8228,
+                      8389
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 238,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 242,
+                        "column": 9
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  7637,
+                  8395
+                ],
+                "loc": {
+                  "start": {
+                    "line": 222,
+                    "column": 33
+                  },
+                  "end": {
+                    "line": 243,
+                    "column": 5
+                  }
+                }
+              },
+              "generator": false,
+              "expression": false,
+              "range": [
+                7608,
+                8395
+              ],
+              "loc": {
+                "start": {
+                  "line": 222,
+                  "column": 4
+                },
+                "end": {
+                  "line": 243,
+                  "column": 5
+                }
+              }
+            },
+            {
+              "type": "FunctionDeclaration",
+              "id": {
+                "type": "Identifier",
+                "name": "getDependents",
+                "range": [
+                  8410,
+                  8423
+                ],
+                "loc": {
+                  "start": {
+                    "line": 245,
+                    "column": 13
+                  },
+                  "end": {
+                    "line": 245,
+                    "column": 26
+                  }
+                }
+              },
+              "params": [
+                {
+                  "type": "Identifier",
+                  "name": "taskName",
+                  "range": [
+                    8424,
+                    8432
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 245,
+                      "column": 27
+                    },
+                    "end": {
+                      "line": 245,
+                      "column": 35
+                    }
+                  }
+                }
+              ],
+              "body": {
+                "type": "BlockStatement",
+                "body": [
+                  {
+                    "type": "VariableDeclaration",
+                    "declarations": [
+                      {
+                        "type": "VariableDeclarator",
+                        "id": {
+                          "type": "Identifier",
+                          "name": "result",
+                          "range": [
+                            8448,
+                            8454
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 246,
+                              "column": 12
+                            },
+                            "end": {
+                              "line": 246,
+                              "column": 18
+                            }
+                          }
+                        },
+                        "init": {
+                          "type": "ArrayExpression",
+                          "elements": [],
+                          "range": [
+                            8457,
+                            8459
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 246,
+                              "column": 21
+                            },
+                            "end": {
+                              "line": 246,
+                              "column": 23
+                            }
+                          }
+                        },
+                        "range": [
+                          8448,
+                          8459
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 246,
+                            "column": 12
+                          },
+                          "end": {
+                            "line": 246,
+                            "column": 23
+                          }
+                        }
+                      }
+                    ],
+                    "kind": "var",
+                    "range": [
+                      8444,
+                      8460
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 246,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 246,
+                        "column": 24
+                      }
+                    }
+                  },
+                  {
+                    "type": "ExpressionStatement",
+                    "expression": {
+                      "type": "CallExpression",
+                      "callee": {
+                        "type": "Identifier",
+                        "name": "forOwn",
+                        "range": [
+                          8469,
+                          8475
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 247,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 247,
+                            "column": 14
+                          }
+                        }
+                      },
+                      "arguments": [
+                        {
+                          "type": "Identifier",
+                          "name": "tasks",
+                          "range": [
+                            8476,
+                            8481
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 247,
+                              "column": 15
+                            },
+                            "end": {
+                              "line": 247,
+                              "column": 20
+                            }
+                          }
+                        },
+                        {
+                          "type": "FunctionExpression",
+                          "id": null,
+                          "params": [
+                            {
+                              "type": "Identifier",
+                              "name": "task",
+                              "range": [
+                                8493,
+                                8497
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 247,
+                                  "column": 32
+                                },
+                                "end": {
+                                  "line": 247,
+                                  "column": 36
+                                }
+                              }
+                            },
+                            {
+                              "type": "Identifier",
+                              "name": "key",
+                              "range": [
+                                8499,
+                                8502
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 247,
+                                  "column": 38
+                                },
+                                "end": {
+                                  "line": 247,
+                                  "column": 41
+                                }
+                              }
+                            }
+                          ],
+                          "body": {
+                            "type": "BlockStatement",
+                            "body": [
+                              {
+                                "type": "IfStatement",
+                                "test": {
+                                  "type": "LogicalExpression",
+                                  "operator": "&&",
+                                  "left": {
+                                    "type": "CallExpression",
+                                    "callee": {
+                                      "type": "Identifier",
+                                      "name": "isArray",
+                                      "range": [
+                                        8522,
+                                        8529
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 248,
+                                          "column": 16
+                                        },
+                                        "end": {
+                                          "line": 248,
+                                          "column": 23
+                                        }
+                                      }
+                                    },
+                                    "arguments": [
+                                      {
+                                        "type": "Identifier",
+                                        "name": "task",
+                                        "range": [
+                                          8530,
+                                          8534
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 248,
+                                            "column": 24
+                                          },
+                                          "end": {
+                                            "line": 248,
+                                            "column": 28
+                                          }
+                                        }
+                                      }
+                                    ],
+                                    "range": [
+                                      8522,
+                                      8535
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 248,
+                                        "column": 16
+                                      },
+                                      "end": {
+                                        "line": 248,
+                                        "column": 29
+                                      }
+                                    }
+                                  },
+                                  "right": {
+                                    "type": "BinaryExpression",
+                                    "operator": ">=",
+                                    "left": {
+                                      "type": "CallExpression",
+                                      "callee": {
+                                        "type": "Identifier",
+                                        "name": "indexOf",
+                                        "range": [
+                                          8539,
+                                          8546
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 248,
+                                            "column": 33
+                                          },
+                                          "end": {
+                                            "line": 248,
+                                            "column": 40
+                                          }
+                                        }
+                                      },
+                                      "arguments": [
+                                        {
+                                          "type": "Identifier",
+                                          "name": "task",
+                                          "range": [
+                                            8547,
+                                            8551
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 248,
+                                              "column": 41
+                                            },
+                                            "end": {
+                                              "line": 248,
+                                              "column": 45
+                                            }
+                                          }
+                                        },
+                                        {
+                                          "type": "Identifier",
+                                          "name": "taskName",
+                                          "range": [
+                                            8553,
+                                            8561
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 248,
+                                              "column": 47
+                                            },
+                                            "end": {
+                                              "line": 248,
+                                              "column": 55
+                                            }
+                                          }
+                                        },
+                                        {
+                                          "type": "Literal",
+                                          "value": 0,
+                                          "raw": "0",
+                                          "range": [
+                                            8563,
+                                            8564
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 248,
+                                              "column": 57
+                                            },
+                                            "end": {
+                                              "line": 248,
+                                              "column": 58
+                                            }
+                                          }
+                                        }
+                                      ],
+                                      "range": [
+                                        8539,
+                                        8565
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 248,
+                                          "column": 33
+                                        },
+                                        "end": {
+                                          "line": 248,
+                                          "column": 59
+                                        }
+                                      }
+                                    },
+                                    "right": {
+                                      "type": "Literal",
+                                      "value": 0,
+                                      "raw": "0",
+                                      "range": [
+                                        8569,
+                                        8570
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 248,
+                                          "column": 63
+                                        },
+                                        "end": {
+                                          "line": 248,
+                                          "column": 64
+                                        }
+                                      }
+                                    },
+                                    "range": [
+                                      8539,
+                                      8570
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 248,
+                                        "column": 33
+                                      },
+                                      "end": {
+                                        "line": 248,
+                                        "column": 64
+                                      }
+                                    }
+                                  },
+                                  "range": [
+                                    8522,
+                                    8570
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 248,
+                                      "column": 16
+                                    },
+                                    "end": {
+                                      "line": 248,
+                                      "column": 64
+                                    }
+                                  }
+                                },
+                                "consequent": {
+                                  "type": "BlockStatement",
+                                  "body": [
+                                    {
+                                      "type": "ExpressionStatement",
+                                      "expression": {
+                                        "type": "CallExpression",
+                                        "callee": {
+                                          "type": "MemberExpression",
+                                          "computed": false,
+                                          "object": {
+                                            "type": "Identifier",
+                                            "name": "result",
+                                            "range": [
+                                              8590,
+                                              8596
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 249,
+                                                "column": 16
+                                              },
+                                              "end": {
+                                                "line": 249,
+                                                "column": 22
+                                              }
+                                            }
+                                          },
+                                          "property": {
+                                            "type": "Identifier",
+                                            "name": "push",
+                                            "range": [
+                                              8597,
+                                              8601
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 249,
+                                                "column": 23
+                                              },
+                                              "end": {
+                                                "line": 249,
+                                                "column": 27
+                                              }
+                                            }
+                                          },
+                                          "range": [
+                                            8590,
+                                            8601
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 249,
+                                              "column": 16
+                                            },
+                                            "end": {
+                                              "line": 249,
+                                              "column": 27
+                                            }
+                                          }
+                                        },
+                                        "arguments": [
+                                          {
+                                            "type": "Identifier",
+                                            "name": "key",
+                                            "range": [
+                                              8602,
+                                              8605
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 249,
+                                                "column": 28
+                                              },
+                                              "end": {
+                                                "line": 249,
+                                                "column": 31
+                                              }
+                                            }
+                                          }
+                                        ],
+                                        "range": [
+                                          8590,
+                                          8606
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 249,
+                                            "column": 16
+                                          },
+                                          "end": {
+                                            "line": 249,
+                                            "column": 32
+                                          }
+                                        }
+                                      },
+                                      "range": [
+                                        8590,
+                                        8607
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 249,
+                                          "column": 16
+                                        },
+                                        "end": {
+                                          "line": 249,
+                                          "column": 33
+                                        }
+                                      }
+                                    }
+                                  ],
+                                  "range": [
+                                    8572,
+                                    8621
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 248,
+                                      "column": 66
+                                    },
+                                    "end": {
+                                      "line": 250,
+                                      "column": 13
+                                    }
+                                  }
+                                },
+                                "alternate": null,
+                                "range": [
+                                  8518,
+                                  8621
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 248,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 250,
+                                    "column": 13
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              8504,
+                              8631
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 247,
+                                "column": 43
+                              },
+                              "end": {
+                                "line": 251,
+                                "column": 9
+                              }
+                            }
+                          },
+                          "generator": false,
+                          "expression": false,
+                          "range": [
+                            8483,
+                            8631
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 247,
+                              "column": 22
+                            },
+                            "end": {
+                              "line": 251,
+                              "column": 9
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        8469,
+                        8632
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 247,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 251,
+                          "column": 10
+                        }
+                      }
+                    },
+                    "range": [
+                      8469,
+                      8633
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 247,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 251,
+                        "column": 11
+                      }
+                    }
+                  },
+                  {
+                    "type": "ReturnStatement",
+                    "argument": {
+                      "type": "Identifier",
+                      "name": "result",
+                      "range": [
+                        8649,
+                        8655
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 252,
+                          "column": 15
+                        },
+                        "end": {
+                          "line": 252,
+                          "column": 21
+                        }
+                      }
+                    },
+                    "range": [
+                      8642,
+                      8656
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 252,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 252,
+                        "column": 22
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  8434,
+                  8662
+                ],
+                "loc": {
+                  "start": {
+                    "line": 245,
+                    "column": 37
+                  },
+                  "end": {
+                    "line": 253,
+                    "column": 5
+                  }
+                }
+              },
+              "generator": false,
+              "expression": false,
+              "range": [
+                8401,
+                8662
+              ],
+              "loc": {
+                "start": {
+                  "line": 245,
+                  "column": 4
+                },
+                "end": {
+                  "line": 253,
+                  "column": 5
+                }
+              }
+            }
+          ],
+          "range": [
+            4042,
+            8664
+          ],
+          "loc": {
+            "start": {
+              "line": 90,
+              "column": 55
+            },
+            "end": {
+              "line": 254,
+              "column": 1
+            }
+          }
+        },
+        "generator": false,
+        "expression": false,
+        "range": [
+          4002,
+          8664
+        ],
+        "loc": {
+          "start": {
+            "line": 90,
+            "column": 15
+          },
+          "end": {
+            "line": 254,
+            "column": 1
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * Determines the best order for running the functions in `tasks`, based on\n * their requirements. Each function can optionally depend on other functions\n * being completed first, and each function is run as soon as its requirements\n * are satisfied.\n *\n * If any of the functions pass an error to their callback, the `auto` sequence\n * will stop. Further tasks will not execute (so any other functions depending\n * on it will not run), and the main `callback` is immediately called with the\n * error.\n *\n * Functions also receive an object containing the results of functions which\n * have completed so far as the first argument, if they have dependencies. If a\n * task function has no dependencies, it will only be passed a callback.\n *\n * @name auto\n * @static\n * @memberOf async\n * @category Control Flow\n * @param {Object} tasks - An object. Each of its properties is either a\n * function or an array of requirements, with the function itself the last item\n * in the array. The object's key of a property serves as the name of the task\n * defined by that property, i.e. can be used when specifying requirements for\n * other tasks. The function receives one or two arguments:\n * * a `results` object, containing the results of the previously executed\n *   functions, only passed if the task has any dependencies,\n * * a `callback(err, result)` function, which must be called when finished,\n *   passing an `error` (which can be `null`) and the result of the function's\n *   execution.\n * @param {number} [concurrency=Infinity] - An optional `integer` for\n * determining the maximum number of tasks that can be run in parallel. By\n * default, as many as possible.\n * @param {Function} [callback] - An optional callback which is called when all\n * the tasks have been completed. It receives the `err` argument if any `tasks`\n * pass an error to their callback. Results are always returned; however, if an\n * error occurs, no further `tasks` will be performed, and the results object\n * will only contain partial results. Invoked with (err, results).\n * @returns undefined\n * @example\n *\n * async.auto({\n *     // this function will just be passed a callback\n *     readData: async.apply(fs.readFile, 'data.txt', 'utf-8'),\n *     showData: ['readData', function(results, cb) {\n *         // results.readData is the file's contents\n *         // ...\n *     }]\n * }, callback);\n *\n * async.auto({\n *     get_data: function(callback) {\n *         console.log('in get_data');\n *         // async code to get some data\n *         callback(null, 'data', 'converted to array');\n *     },\n *     make_folder: function(callback) {\n *         console.log('in make_folder');\n *         // async code to create a directory to store a file in\n *         // this is run at the same time as getting the data\n *         callback(null, 'folder');\n *     },\n *     write_file: ['get_data', 'make_folder', function(results, callback) {\n *         console.log('in write_file', JSON.stringify(results));\n *         // once there is some data and the directory exists,\n *         // write the data to a file in the directory\n *         callback(null, 'filename');\n *     }],\n *     email_link: ['write_file', function(results, callback) {\n *         console.log('in email_link', JSON.stringify(results));\n *         // once the file is written let's email a link to it...\n *         // results.write_file contains the filename returned by write_file.\n *         callback(null, {'file':results.write_file, 'email':'user@example.com'});\n *     }]\n * }, function(err, results) {\n *     console.log('err = ', err);\n *     console.log('results = ', results);\n * });\n ",
+            "range": [
+              339,
+              3986
+            ],
+            "loc": {
+              "start": {
+                "line": 12,
+                "column": 0
+              },
+              "end": {
+                "line": 89,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        3987,
+        8664
+      ],
+      "loc": {
+        "start": {
+          "line": 90,
+          "column": 0
+        },
+        "end": {
+          "line": 254,
+          "column": 1
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Determines the best order for running the functions in `tasks`, based on\n * their requirements. Each function can optionally depend on other functions\n * being completed first, and each function is run as soon as its requirements\n * are satisfied.\n *\n * If any of the functions pass an error to their callback, the `auto` sequence\n * will stop. Further tasks will not execute (so any other functions depending\n * on it will not run), and the main `callback` is immediately called with the\n * error.\n *\n * Functions also receive an object containing the results of functions which\n * have completed so far as the first argument, if they have dependencies. If a\n * task function has no dependencies, it will only be passed a callback.\n *\n * @name auto\n * @static\n * @memberOf async\n * @category Control Flow\n * @param {Object} tasks - An object. Each of its properties is either a\n * function or an array of requirements, with the function itself the last item\n * in the array. The object's key of a property serves as the name of the task\n * defined by that property, i.e. can be used when specifying requirements for\n * other tasks. The function receives one or two arguments:\n * * a `results` object, containing the results of the previously executed\n *   functions, only passed if the task has any dependencies,\n * * a `callback(err, result)` function, which must be called when finished,\n *   passing an `error` (which can be `null`) and the result of the function's\n *   execution.\n * @param {number} [concurrency=Infinity] - An optional `integer` for\n * determining the maximum number of tasks that can be run in parallel. By\n * default, as many as possible.\n * @param {Function} [callback] - An optional callback which is called when all\n * the tasks have been completed. It receives the `err` argument if any `tasks`\n * pass an error to their callback. Results are always returned; however, if an\n * error occurs, no further `tasks` will be performed, and the results object\n * will only contain partial results. Invoked with (err, results).\n * @returns undefined\n * @example\n *\n * async.auto({\n *     // this function will just be passed a callback\n *     readData: async.apply(fs.readFile, 'data.txt', 'utf-8'),\n *     showData: ['readData', function(results, cb) {\n *         // results.readData is the file's contents\n *         // ...\n *     }]\n * }, callback);\n *\n * async.auto({\n *     get_data: function(callback) {\n *         console.log('in get_data');\n *         // async code to get some data\n *         callback(null, 'data', 'converted to array');\n *     },\n *     make_folder: function(callback) {\n *         console.log('in make_folder');\n *         // async code to create a directory to store a file in\n *         // this is run at the same time as getting the data\n *         callback(null, 'folder');\n *     },\n *     write_file: ['get_data', 'make_folder', function(results, callback) {\n *         console.log('in write_file', JSON.stringify(results));\n *         // once there is some data and the directory exists,\n *         // write the data to a file in the directory\n *         callback(null, 'filename');\n *     }],\n *     email_link: ['write_file', function(results, callback) {\n *         console.log('in email_link', JSON.stringify(results));\n *         // once the file is written let's email a link to it...\n *         // results.write_file contains the filename returned by write_file.\n *         callback(null, {'file':results.write_file, 'email':'user@example.com'});\n *     }]\n * }, function(err, results) {\n *     console.log('err = ', err);\n *     console.log('results = ', results);\n * });\n ",
+          "range": [
+            339,
+            3986
+          ],
+          "loc": {
+            "start": {
+              "line": 12,
+              "column": 0
+            },
+            "end": {
+              "line": 89,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    8664
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 254,
+      "column": 1
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * Determines the best order for running the functions in `tasks`, based on\n * their requirements. Each function can optionally depend on other functions\n * being completed first, and each function is run as soon as its requirements\n * are satisfied.\n *\n * If any of the functions pass an error to their callback, the `auto` sequence\n * will stop. Further tasks will not execute (so any other functions depending\n * on it will not run), and the main `callback` is immediately called with the\n * error.\n *\n * Functions also receive an object containing the results of functions which\n * have completed so far as the first argument, if they have dependencies. If a\n * task function has no dependencies, it will only be passed a callback.\n *\n * @name auto\n * @static\n * @memberOf async\n * @category Control Flow\n * @param {Object} tasks - An object. Each of its properties is either a\n * function or an array of requirements, with the function itself the last item\n * in the array. The object's key of a property serves as the name of the task\n * defined by that property, i.e. can be used when specifying requirements for\n * other tasks. The function receives one or two arguments:\n * * a `results` object, containing the results of the previously executed\n *   functions, only passed if the task has any dependencies,\n * * a `callback(err, result)` function, which must be called when finished,\n *   passing an `error` (which can be `null`) and the result of the function's\n *   execution.\n * @param {number} [concurrency=Infinity] - An optional `integer` for\n * determining the maximum number of tasks that can be run in parallel. By\n * default, as many as possible.\n * @param {Function} [callback] - An optional callback which is called when all\n * the tasks have been completed. It receives the `err` argument if any `tasks`\n * pass an error to their callback. Results are always returned; however, if an\n * error occurs, no further `tasks` will be performed, and the results object\n * will only contain partial results. Invoked with (err, results).\n * @returns undefined\n * @example\n *\n * async.auto({\n *     // this function will just be passed a callback\n *     readData: async.apply(fs.readFile, 'data.txt', 'utf-8'),\n *     showData: ['readData', function(results, cb) {\n *         // results.readData is the file's contents\n *         // ...\n *     }]\n * }, callback);\n *\n * async.auto({\n *     get_data: function(callback) {\n *         console.log('in get_data');\n *         // async code to get some data\n *         callback(null, 'data', 'converted to array');\n *     },\n *     make_folder: function(callback) {\n *         console.log('in make_folder');\n *         // async code to create a directory to store a file in\n *         // this is run at the same time as getting the data\n *         callback(null, 'folder');\n *     },\n *     write_file: ['get_data', 'make_folder', function(results, callback) {\n *         console.log('in write_file', JSON.stringify(results));\n *         // once there is some data and the directory exists,\n *         // write the data to a file in the directory\n *         callback(null, 'filename');\n *     }],\n *     email_link: ['write_file', function(results, callback) {\n *         console.log('in email_link', JSON.stringify(results));\n *         // once the file is written let's email a link to it...\n *         // results.write_file contains the filename returned by write_file.\n *         callback(null, {'file':results.write_file, 'email':'user@example.com'});\n *     }]\n * }, function(err, results) {\n *     console.log('err = ', err);\n *     console.log('results = ', results);\n * });\n ",
+      "range": [
+        339,
+        3986
+      ],
+      "loc": {
+        "start": {
+          "line": 12,
+          "column": 0
+        },
+        "end": {
+          "line": 89,
+          "column": 3
+        }
+      }
+    },
+    {
+      "type": "Line",
+      "value": " concurrency is optional, shift the args.",
+      "range": [
+        4097,
+        4140
+      ],
+      "loc": {
+        "start": {
+          "line": 92,
+          "column": 8
+        },
+        "end": {
+          "line": 92,
+          "column": 51
+        }
+      }
+    },
+    {
+      "type": "Line",
+      "value": " for cycle detection:",
+      "range": [
+        4558,
+        4581
+      ],
+      "loc": {
+        "start": {
+          "line": 114,
+          "column": 4
+        },
+        "end": {
+          "line": 114,
+          "column": 27
+        }
+      }
+    },
+    {
+      "type": "Line",
+      "value": " tasks that have been identified as reachable",
+      "range": [
+        4609,
+        4656
+      ],
+      "loc": {
+        "start": {
+          "line": 115,
+          "column": 27
+        },
+        "end": {
+          "line": 115,
+          "column": 74
+        }
+      }
+    },
+    {
+      "type": "Line",
+      "value": " without the possibility of returning to an ancestor task",
+      "range": [
+        4661,
+        4720
+      ],
+      "loc": {
+        "start": {
+          "line": 116,
+          "column": 4
+        },
+        "end": {
+          "line": 116,
+          "column": 63
+        }
+      }
+    },
+    {
+      "type": "Line",
+      "value": " no dependencies",
+      "range": [
+        4841,
+        4859
+      ],
+      "loc": {
+        "start": {
+          "line": 121,
+          "column": 12
+        },
+        "end": {
+          "line": 121,
+          "column": 30
+        }
+      }
+    },
+    {
+      "type": "Line",
+      "value": " Kahn's algorithm",
+      "range": [
+        7647,
+        7666
+      ],
+      "loc": {
+        "start": {
+          "line": 223,
+          "column": 8
+        },
+        "end": {
+          "line": 223,
+          "column": 27
+        }
+      }
+    },
+    {
+      "type": "Line",
+      "value": " https://en.wikipedia.org/wiki/Topological_sorting#Kahn.27s_algorithm",
+      "range": [
+        7675,
+        7746
+      ],
+      "loc": {
+        "start": {
+          "line": 224,
+          "column": 8
+        },
+        "end": {
+          "line": 224,
+          "column": 79
+        }
+      }
+    },
+    {
+      "type": "Line",
+      "value": " http://connalle.blogspot.com/2013/10/topological-sortingkahn-algorithm.html",
+      "range": [
+        7755,
+        7833
+      ],
+      "loc": {
+        "start": {
+          "line": 225,
+          "column": 8
+        },
+        "end": {
+          "line": 225,
+          "column": 86
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/autoInject.js.json b/docs/ast/source/autoInject.js.json
new file mode 100644
index 0000000..e9bca62
--- /dev/null
+++ b/docs/ast/source/autoInject.js.json
@@ -0,0 +1,3553 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "auto",
+            "range": [
+              7,
+              11
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 11
+              }
+            }
+          },
+          "range": [
+            7,
+            11
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 11
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./auto",
+        "raw": "'./auto'",
+        "range": [
+          17,
+          25
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 17
+          },
+          "end": {
+            "line": 1,
+            "column": 25
+          }
+        }
+      },
+      "range": [
+        0,
+        26
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 26
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "forOwn",
+            "range": [
+              34,
+              40
+            ],
+            "loc": {
+              "start": {
+                "line": 2,
+                "column": 7
+              },
+              "end": {
+                "line": 2,
+                "column": 13
+              }
+            }
+          },
+          "range": [
+            34,
+            40
+          ],
+          "loc": {
+            "start": {
+              "line": 2,
+              "column": 7
+            },
+            "end": {
+              "line": 2,
+              "column": 13
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/forOwn",
+        "raw": "'lodash/forOwn'",
+        "range": [
+          46,
+          61
+        ],
+        "loc": {
+          "start": {
+            "line": 2,
+            "column": 19
+          },
+          "end": {
+            "line": 2,
+            "column": 34
+          }
+        }
+      },
+      "range": [
+        27,
+        62
+      ],
+      "loc": {
+        "start": {
+          "line": 2,
+          "column": 0
+        },
+        "end": {
+          "line": 2,
+          "column": 35
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "arrayMap",
+            "range": [
+              70,
+              78
+            ],
+            "loc": {
+              "start": {
+                "line": 3,
+                "column": 7
+              },
+              "end": {
+                "line": 3,
+                "column": 15
+              }
+            }
+          },
+          "range": [
+            70,
+            78
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 7
+            },
+            "end": {
+              "line": 3,
+              "column": 15
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/_arrayMap",
+        "raw": "'lodash/_arrayMap'",
+        "range": [
+          84,
+          102
+        ],
+        "loc": {
+          "start": {
+            "line": 3,
+            "column": 21
+          },
+          "end": {
+            "line": 3,
+            "column": 39
+          }
+        }
+      },
+      "range": [
+        63,
+        103
+      ],
+      "loc": {
+        "start": {
+          "line": 3,
+          "column": 0
+        },
+        "end": {
+          "line": 3,
+          "column": 40
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "clone",
+            "range": [
+              111,
+              116
+            ],
+            "loc": {
+              "start": {
+                "line": 4,
+                "column": 7
+              },
+              "end": {
+                "line": 4,
+                "column": 12
+              }
+            }
+          },
+          "range": [
+            111,
+            116
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 7
+            },
+            "end": {
+              "line": 4,
+              "column": 12
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/_copyArray",
+        "raw": "'lodash/_copyArray'",
+        "range": [
+          122,
+          141
+        ],
+        "loc": {
+          "start": {
+            "line": 4,
+            "column": 18
+          },
+          "end": {
+            "line": 4,
+            "column": 37
+          }
+        }
+      },
+      "range": [
+        104,
+        142
+      ],
+      "loc": {
+        "start": {
+          "line": 4,
+          "column": 0
+        },
+        "end": {
+          "line": 4,
+          "column": 38
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "isArray",
+            "range": [
+              150,
+              157
+            ],
+            "loc": {
+              "start": {
+                "line": 5,
+                "column": 7
+              },
+              "end": {
+                "line": 5,
+                "column": 14
+              }
+            }
+          },
+          "range": [
+            150,
+            157
+          ],
+          "loc": {
+            "start": {
+              "line": 5,
+              "column": 7
+            },
+            "end": {
+              "line": 5,
+              "column": 14
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/isArray",
+        "raw": "'lodash/isArray'",
+        "range": [
+          163,
+          179
+        ],
+        "loc": {
+          "start": {
+            "line": 5,
+            "column": 20
+          },
+          "end": {
+            "line": 5,
+            "column": 36
+          }
+        }
+      },
+      "range": [
+        143,
+        180
+      ],
+      "loc": {
+        "start": {
+          "line": 5,
+          "column": 0
+        },
+        "end": {
+          "line": 5,
+          "column": 37
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "trim",
+            "range": [
+              188,
+              192
+            ],
+            "loc": {
+              "start": {
+                "line": 6,
+                "column": 7
+              },
+              "end": {
+                "line": 6,
+                "column": 11
+              }
+            }
+          },
+          "range": [
+            188,
+            192
+          ],
+          "loc": {
+            "start": {
+              "line": 6,
+              "column": 7
+            },
+            "end": {
+              "line": 6,
+              "column": 11
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/trim",
+        "raw": "'lodash/trim'",
+        "range": [
+          198,
+          211
+        ],
+        "loc": {
+          "start": {
+            "line": 6,
+            "column": 17
+          },
+          "end": {
+            "line": 6,
+            "column": 30
+          }
+        }
+      },
+      "range": [
+        181,
+        212
+      ],
+      "loc": {
+        "start": {
+          "line": 6,
+          "column": 0
+        },
+        "end": {
+          "line": 6,
+          "column": 31
+        }
+      }
+    },
+    {
+      "type": "VariableDeclaration",
+      "declarations": [
+        {
+          "type": "VariableDeclarator",
+          "id": {
+            "type": "Identifier",
+            "name": "argsRegex",
+            "range": [
+              218,
+              227
+            ],
+            "loc": {
+              "start": {
+                "line": 8,
+                "column": 4
+              },
+              "end": {
+                "line": 8,
+                "column": 13
+              }
+            }
+          },
+          "init": {
+            "type": "Literal",
+            "value": {},
+            "raw": "/^(function[^\\(]*)?\\(?\\s*([^\\)=]*)/m",
+            "regex": {
+              "pattern": "^(function[^\\(]*)?\\(?\\s*([^\\)=]*)",
+              "flags": "m"
+            },
+            "range": [
+              230,
+              266
+            ],
+            "loc": {
+              "start": {
+                "line": 8,
+                "column": 16
+              },
+              "end": {
+                "line": 8,
+                "column": 52
+              }
+            }
+          },
+          "range": [
+            218,
+            266
+          ],
+          "loc": {
+            "start": {
+              "line": 8,
+              "column": 4
+            },
+            "end": {
+              "line": 8,
+              "column": 52
+            }
+          }
+        }
+      ],
+      "kind": "var",
+      "range": [
+        214,
+        267
+      ],
+      "loc": {
+        "start": {
+          "line": 8,
+          "column": 0
+        },
+        "end": {
+          "line": 8,
+          "column": 53
+        }
+      }
+    },
+    {
+      "type": "FunctionDeclaration",
+      "id": {
+        "type": "Identifier",
+        "name": "parseParams",
+        "range": [
+          278,
+          289
+        ],
+        "loc": {
+          "start": {
+            "line": 10,
+            "column": 9
+          },
+          "end": {
+            "line": 10,
+            "column": 20
+          }
+        }
+      },
+      "params": [
+        {
+          "type": "Identifier",
+          "name": "func",
+          "range": [
+            290,
+            294
+          ],
+          "loc": {
+            "start": {
+              "line": 10,
+              "column": 21
+            },
+            "end": {
+              "line": 10,
+              "column": 25
+            }
+          }
+        }
+      ],
+      "body": {
+        "type": "BlockStatement",
+        "body": [
+          {
+            "type": "ReturnStatement",
+            "argument": {
+              "type": "CallExpression",
+              "callee": {
+                "type": "MemberExpression",
+                "computed": false,
+                "object": {
+                  "type": "CallExpression",
+                  "callee": {
+                    "type": "Identifier",
+                    "name": "trim",
+                    "range": [
+                      309,
+                      313
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 11,
+                        "column": 11
+                      },
+                      "end": {
+                        "line": 11,
+                        "column": 15
+                      }
+                    }
+                  },
+                  "arguments": [
+                    {
+                      "type": "MemberExpression",
+                      "computed": true,
+                      "object": {
+                        "type": "CallExpression",
+                        "callee": {
+                          "type": "MemberExpression",
+                          "computed": false,
+                          "object": {
+                            "type": "CallExpression",
+                            "callee": {
+                              "type": "MemberExpression",
+                              "computed": false,
+                              "object": {
+                                "type": "Identifier",
+                                "name": "func",
+                                "range": [
+                                  314,
+                                  318
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 11,
+                                    "column": 16
+                                  },
+                                  "end": {
+                                    "line": 11,
+                                    "column": 20
+                                  }
+                                }
+                              },
+                              "property": {
+                                "type": "Identifier",
+                                "name": "toString",
+                                "range": [
+                                  319,
+                                  327
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 11,
+                                    "column": 21
+                                  },
+                                  "end": {
+                                    "line": 11,
+                                    "column": 29
+                                  }
+                                }
+                              },
+                              "range": [
+                                314,
+                                327
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 11,
+                                  "column": 16
+                                },
+                                "end": {
+                                  "line": 11,
+                                  "column": 29
+                                }
+                              }
+                            },
+                            "arguments": [],
+                            "range": [
+                              314,
+                              329
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 11,
+                                "column": 16
+                              },
+                              "end": {
+                                "line": 11,
+                                "column": 31
+                              }
+                            }
+                          },
+                          "property": {
+                            "type": "Identifier",
+                            "name": "match",
+                            "range": [
+                              330,
+                              335
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 11,
+                                "column": 32
+                              },
+                              "end": {
+                                "line": 11,
+                                "column": 37
+                              }
+                            }
+                          },
+                          "range": [
+                            314,
+                            335
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 11,
+                              "column": 16
+                            },
+                            "end": {
+                              "line": 11,
+                              "column": 37
+                            }
+                          }
+                        },
+                        "arguments": [
+                          {
+                            "type": "Identifier",
+                            "name": "argsRegex",
+                            "range": [
+                              336,
+                              345
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 11,
+                                "column": 38
+                              },
+                              "end": {
+                                "line": 11,
+                                "column": 47
+                              }
+                            }
+                          }
+                        ],
+                        "range": [
+                          314,
+                          346
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 11,
+                            "column": 16
+                          },
+                          "end": {
+                            "line": 11,
+                            "column": 48
+                          }
+                        }
+                      },
+                      "property": {
+                        "type": "Literal",
+                        "value": 2,
+                        "raw": "2",
+                        "range": [
+                          347,
+                          348
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 11,
+                            "column": 49
+                          },
+                          "end": {
+                            "line": 11,
+                            "column": 50
+                          }
+                        }
+                      },
+                      "range": [
+                        314,
+                        349
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 11,
+                          "column": 16
+                        },
+                        "end": {
+                          "line": 11,
+                          "column": 51
+                        }
+                      }
+                    }
+                  ],
+                  "range": [
+                    309,
+                    350
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 11,
+                      "column": 11
+                    },
+                    "end": {
+                      "line": 11,
+                      "column": 52
+                    }
+                  }
+                },
+                "property": {
+                  "type": "Identifier",
+                  "name": "split",
+                  "range": [
+                    351,
+                    356
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 11,
+                      "column": 53
+                    },
+                    "end": {
+                      "line": 11,
+                      "column": 58
+                    }
+                  }
+                },
+                "range": [
+                  309,
+                  356
+                ],
+                "loc": {
+                  "start": {
+                    "line": 11,
+                    "column": 11
+                  },
+                  "end": {
+                    "line": 11,
+                    "column": 58
+                  }
+                }
+              },
+              "arguments": [
+                {
+                  "type": "Literal",
+                  "value": {},
+                  "raw": "/\\s*\\,\\s*/",
+                  "regex": {
+                    "pattern": "\\s*\\,\\s*",
+                    "flags": ""
+                  },
+                  "range": [
+                    357,
+                    367
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 11,
+                      "column": 59
+                    },
+                    "end": {
+                      "line": 11,
+                      "column": 69
+                    }
+                  }
+                }
+              ],
+              "range": [
+                309,
+                368
+              ],
+              "loc": {
+                "start": {
+                  "line": 11,
+                  "column": 11
+                },
+                "end": {
+                  "line": 11,
+                  "column": 70
+                }
+              }
+            },
+            "range": [
+              302,
+              369
+            ],
+            "loc": {
+              "start": {
+                "line": 11,
+                "column": 4
+              },
+              "end": {
+                "line": 11,
+                "column": 71
+              }
+            }
+          }
+        ],
+        "range": [
+          296,
+          371
+        ],
+        "loc": {
+          "start": {
+            "line": 10,
+            "column": 27
+          },
+          "end": {
+            "line": 12,
+            "column": 1
+          }
+        }
+      },
+      "generator": false,
+      "expression": false,
+      "range": [
+        269,
+        371
+      ],
+      "loc": {
+        "start": {
+          "line": 10,
+          "column": 0
+        },
+        "end": {
+          "line": 12,
+          "column": 1
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * A dependency-injected version of the {@link async.auto} function. Dependent\n * tasks are specified as parameters to the function, after the usual callback\n * parameter, with the parameter names matching the names of the tasks it\n * depends on. This can provide even more readable task graphs which can be\n * easier to maintain.\n *\n * If a final callback is specified, the task results are similarly injected,\n * specified as named parameters after the initial error parameter.\n *\n * The autoInject function is purely syntactic sugar and its semantics are\n * otherwise equivalent to {@link async.auto}.\n *\n * @name autoInject\n * @static\n * @memberOf async\n * @see async.auto\n * @category Control Flow\n * @param {Object} tasks - An object, each of whose properties is a function of\n * the form 'func([dependencies...], callback). The object's key of a property\n * serves as the name of the task defined by that property, i.e. can be used\n * when specifying requirements for other tasks.\n * * The `callback` parameter is a `callback(err, result)` which must be called\n *   when finished, passing an `error` (which can be `null`) and the result of\n *   the function's execution. The remaining parameters name other tasks on\n *   which the task is dependent, and the results from those tasks are the\n *   arguments of those parameters.\n * @param {Function} [callback] - An optional callback which is called when all\n * the tasks have been completed. It receives the `err` argument if any `tasks`\n * pass an error to their callback. The remaining parameters are task names\n * whose results you are interested in. This callback will only be called when\n * all tasks have finished or an error has occurred, and so do not specify\n * dependencies in the same way as `tasks` do. If an error occurs, no further\n * `tasks` will be performed, and `results` will only be valid for those tasks\n * which managed to complete. Invoked with (err, [results...]).\n * @example\n *\n * //  The example from `auto` can be rewritten as follows:\n * async.autoInject({\n *     get_data: function(callback) {\n *         // async code to get some data\n *         callback(null, 'data', 'converted to array');\n *     },\n *     make_folder: function(callback) {\n *         // async code to create a directory to store a file in\n *         // this is run at the same time as getting the data\n *         callback(null, 'folder');\n *     },\n *     write_file: function(get_data, make_folder, callback) {\n *         // once there is some data and the directory exists,\n *         // write the data to a file in the directory\n *         callback(null, 'filename');\n *     },\n *     email_link: function(write_file, callback) {\n *         // once the file is written let's email a link to it...\n *         // write_file contains the filename returned by write_file.\n *         callback(null, {'file':write_file, 'email':'user@example.com'});\n *     }\n * }, function(err, email_link) {\n *     console.log('err = ', err);\n *     console.log('email_link = ', email_link);\n * });\n *\n * // If you are using a JS minifier that mangles parameter names, `autoInject`\n * // will not work with plain functions, since the parameter names will be\n * // collapsed to a single letter identifier.  To work around this, you can\n * // explicitly specify the names of the parameters your task function needs\n * // in an array, similar to Angular.js dependency injection.  The final\n * // results callback can be provided as an array in the same way.\n *\n * // This still has an advantage over plain `auto`, since the results a task\n * // depends on are still spread into arguments.\n * async.autoInject({\n *     //...\n *     write_file: ['get_data', 'make_folder', function(get_data, make_folder, callback) {\n *         callback(null, 'filename');\n *     }],\n *     email_link: ['write_file', function(write_file, callback) {\n *         callback(null, {'file':write_file, 'email':'user@example.com'});\n *     }]\n *     //...\n * }, ['email_link', function(err, email_link) {\n *     console.log('err = ', err);\n *     console.log('email_link = ', email_link);\n * }]);\n ",
+          "range": [
+            373,
+            4488
+          ],
+          "loc": {
+            "start": {
+              "line": 14,
+              "column": 0
+            },
+            "end": {
+              "line": 99,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "FunctionDeclaration",
+        "id": {
+          "type": "Identifier",
+          "name": "autoInject",
+          "range": [
+            4513,
+            4523
+          ],
+          "loc": {
+            "start": {
+              "line": 100,
+              "column": 24
+            },
+            "end": {
+              "line": 100,
+              "column": 34
+            }
+          }
+        },
+        "params": [
+          {
+            "type": "Identifier",
+            "name": "tasks",
+            "range": [
+              4524,
+              4529
+            ],
+            "loc": {
+              "start": {
+                "line": 100,
+                "column": 35
+              },
+              "end": {
+                "line": 100,
+                "column": 40
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "callback",
+            "range": [
+              4531,
+              4539
+            ],
+            "loc": {
+              "start": {
+                "line": 100,
+                "column": 42
+              },
+              "end": {
+                "line": 100,
+                "column": 50
+              }
+            }
+          }
+        ],
+        "body": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "VariableDeclaration",
+              "declarations": [
+                {
+                  "type": "VariableDeclarator",
+                  "id": {
+                    "type": "Identifier",
+                    "name": "newTasks",
+                    "range": [
+                      4551,
+                      4559
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 101,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 101,
+                        "column": 16
+                      }
+                    }
+                  },
+                  "init": {
+                    "type": "ObjectExpression",
+                    "properties": [],
+                    "range": [
+                      4562,
+                      4564
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 101,
+                        "column": 19
+                      },
+                      "end": {
+                        "line": 101,
+                        "column": 21
+                      }
+                    }
+                  },
+                  "range": [
+                    4551,
+                    4564
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 101,
+                      "column": 8
+                    },
+                    "end": {
+                      "line": 101,
+                      "column": 21
+                    }
+                  }
+                }
+              ],
+              "kind": "var",
+              "range": [
+                4547,
+                4565
+              ],
+              "loc": {
+                "start": {
+                  "line": 101,
+                  "column": 4
+                },
+                "end": {
+                  "line": 101,
+                  "column": 22
+                }
+              }
+            },
+            {
+              "type": "ExpressionStatement",
+              "expression": {
+                "type": "CallExpression",
+                "callee": {
+                  "type": "Identifier",
+                  "name": "forOwn",
+                  "range": [
+                    4571,
+                    4577
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 103,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 103,
+                      "column": 10
+                    }
+                  }
+                },
+                "arguments": [
+                  {
+                    "type": "Identifier",
+                    "name": "tasks",
+                    "range": [
+                      4578,
+                      4583
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 103,
+                        "column": 11
+                      },
+                      "end": {
+                        "line": 103,
+                        "column": 16
+                      }
+                    }
+                  },
+                  {
+                    "type": "FunctionExpression",
+                    "id": null,
+                    "params": [
+                      {
+                        "type": "Identifier",
+                        "name": "taskFn",
+                        "range": [
+                          4595,
+                          4601
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 103,
+                            "column": 28
+                          },
+                          "end": {
+                            "line": 103,
+                            "column": 34
+                          }
+                        }
+                      },
+                      {
+                        "type": "Identifier",
+                        "name": "key",
+                        "range": [
+                          4603,
+                          4606
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 103,
+                            "column": 36
+                          },
+                          "end": {
+                            "line": 103,
+                            "column": 39
+                          }
+                        }
+                      }
+                    ],
+                    "body": {
+                      "type": "BlockStatement",
+                      "body": [
+                        {
+                          "type": "VariableDeclaration",
+                          "declarations": [
+                            {
+                              "type": "VariableDeclarator",
+                              "id": {
+                                "type": "Identifier",
+                                "name": "params",
+                                "range": [
+                                  4622,
+                                  4628
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 104,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 104,
+                                    "column": 18
+                                  }
+                                }
+                              },
+                              "init": null,
+                              "range": [
+                                4622,
+                                4628
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 104,
+                                  "column": 12
+                                },
+                                "end": {
+                                  "line": 104,
+                                  "column": 18
+                                }
+                              }
+                            }
+                          ],
+                          "kind": "var",
+                          "range": [
+                            4618,
+                            4629
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 104,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 104,
+                              "column": 19
+                            }
+                          }
+                        },
+                        {
+                          "type": "IfStatement",
+                          "test": {
+                            "type": "CallExpression",
+                            "callee": {
+                              "type": "Identifier",
+                              "name": "isArray",
+                              "range": [
+                                4643,
+                                4650
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 106,
+                                  "column": 12
+                                },
+                                "end": {
+                                  "line": 106,
+                                  "column": 19
+                                }
+                              }
+                            },
+                            "arguments": [
+                              {
+                                "type": "Identifier",
+                                "name": "taskFn",
+                                "range": [
+                                  4651,
+                                  4657
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 106,
+                                    "column": 20
+                                  },
+                                  "end": {
+                                    "line": 106,
+                                    "column": 26
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              4643,
+                              4658
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 106,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 106,
+                                "column": 27
+                              }
+                            }
+                          },
+                          "consequent": {
+                            "type": "BlockStatement",
+                            "body": [
+                              {
+                                "type": "ExpressionStatement",
+                                "expression": {
+                                  "type": "AssignmentExpression",
+                                  "operator": "=",
+                                  "left": {
+                                    "type": "Identifier",
+                                    "name": "params",
+                                    "range": [
+                                      4674,
+                                      4680
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 107,
+                                        "column": 12
+                                      },
+                                      "end": {
+                                        "line": 107,
+                                        "column": 18
+                                      }
+                                    }
+                                  },
+                                  "right": {
+                                    "type": "CallExpression",
+                                    "callee": {
+                                      "type": "Identifier",
+                                      "name": "clone",
+                                      "range": [
+                                        4683,
+                                        4688
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 107,
+                                          "column": 21
+                                        },
+                                        "end": {
+                                          "line": 107,
+                                          "column": 26
+                                        }
+                                      }
+                                    },
+                                    "arguments": [
+                                      {
+                                        "type": "Identifier",
+                                        "name": "taskFn",
+                                        "range": [
+                                          4689,
+                                          4695
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 107,
+                                            "column": 27
+                                          },
+                                          "end": {
+                                            "line": 107,
+                                            "column": 33
+                                          }
+                                        }
+                                      }
+                                    ],
+                                    "range": [
+                                      4683,
+                                      4696
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 107,
+                                        "column": 21
+                                      },
+                                      "end": {
+                                        "line": 107,
+                                        "column": 34
+                                      }
+                                    }
+                                  },
+                                  "range": [
+                                    4674,
+                                    4696
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 107,
+                                      "column": 12
+                                    },
+                                    "end": {
+                                      "line": 107,
+                                      "column": 34
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  4674,
+                                  4697
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 107,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 107,
+                                    "column": 35
+                                  }
+                                }
+                              },
+                              {
+                                "type": "ExpressionStatement",
+                                "expression": {
+                                  "type": "AssignmentExpression",
+                                  "operator": "=",
+                                  "left": {
+                                    "type": "Identifier",
+                                    "name": "taskFn",
+                                    "range": [
+                                      4710,
+                                      4716
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 108,
+                                        "column": 12
+                                      },
+                                      "end": {
+                                        "line": 108,
+                                        "column": 18
+                                      }
+                                    }
+                                  },
+                                  "right": {
+                                    "type": "CallExpression",
+                                    "callee": {
+                                      "type": "MemberExpression",
+                                      "computed": false,
+                                      "object": {
+                                        "type": "Identifier",
+                                        "name": "params",
+                                        "range": [
+                                          4719,
+                                          4725
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 108,
+                                            "column": 21
+                                          },
+                                          "end": {
+                                            "line": 108,
+                                            "column": 27
+                                          }
+                                        }
+                                      },
+                                      "property": {
+                                        "type": "Identifier",
+                                        "name": "pop",
+                                        "range": [
+                                          4726,
+                                          4729
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 108,
+                                            "column": 28
+                                          },
+                                          "end": {
+                                            "line": 108,
+                                            "column": 31
+                                          }
+                                        }
+                                      },
+                                      "range": [
+                                        4719,
+                                        4729
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 108,
+                                          "column": 21
+                                        },
+                                        "end": {
+                                          "line": 108,
+                                          "column": 31
+                                        }
+                                      }
+                                    },
+                                    "arguments": [],
+                                    "range": [
+                                      4719,
+                                      4731
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 108,
+                                        "column": 21
+                                      },
+                                      "end": {
+                                        "line": 108,
+                                        "column": 33
+                                      }
+                                    }
+                                  },
+                                  "range": [
+                                    4710,
+                                    4731
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 108,
+                                      "column": 12
+                                    },
+                                    "end": {
+                                      "line": 108,
+                                      "column": 33
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  4710,
+                                  4732
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 108,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 108,
+                                    "column": 34
+                                  }
+                                }
+                              },
+                              {
+                                "type": "ExpressionStatement",
+                                "expression": {
+                                  "type": "AssignmentExpression",
+                                  "operator": "=",
+                                  "left": {
+                                    "type": "MemberExpression",
+                                    "computed": true,
+                                    "object": {
+                                      "type": "Identifier",
+                                      "name": "newTasks",
+                                      "range": [
+                                        4746,
+                                        4754
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 110,
+                                          "column": 12
+                                        },
+                                        "end": {
+                                          "line": 110,
+                                          "column": 20
+                                        }
+                                      }
+                                    },
+                                    "property": {
+                                      "type": "Identifier",
+                                      "name": "key",
+                                      "range": [
+                                        4755,
+                                        4758
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 110,
+                                          "column": 21
+                                        },
+                                        "end": {
+                                          "line": 110,
+                                          "column": 24
+                                        }
+                                      }
+                                    },
+                                    "range": [
+                                      4746,
+                                      4759
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 110,
+                                        "column": 12
+                                      },
+                                      "end": {
+                                        "line": 110,
+                                        "column": 25
+                                      }
+                                    }
+                                  },
+                                  "right": {
+                                    "type": "CallExpression",
+                                    "callee": {
+                                      "type": "MemberExpression",
+                                      "computed": false,
+                                      "object": {
+                                        "type": "Identifier",
+                                        "name": "params",
+                                        "range": [
+                                          4762,
+                                          4768
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 110,
+                                            "column": 28
+                                          },
+                                          "end": {
+                                            "line": 110,
+                                            "column": 34
+                                          }
+                                        }
+                                      },
+                                      "property": {
+                                        "type": "Identifier",
+                                        "name": "concat",
+                                        "range": [
+                                          4769,
+                                          4775
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 110,
+                                            "column": 35
+                                          },
+                                          "end": {
+                                            "line": 110,
+                                            "column": 41
+                                          }
+                                        }
+                                      },
+                                      "range": [
+                                        4762,
+                                        4775
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 110,
+                                          "column": 28
+                                        },
+                                        "end": {
+                                          "line": 110,
+                                          "column": 41
+                                        }
+                                      }
+                                    },
+                                    "arguments": [
+                                      {
+                                        "type": "ConditionalExpression",
+                                        "test": {
+                                          "type": "BinaryExpression",
+                                          "operator": ">",
+                                          "left": {
+                                            "type": "MemberExpression",
+                                            "computed": false,
+                                            "object": {
+                                              "type": "Identifier",
+                                              "name": "params",
+                                              "range": [
+                                                4776,
+                                                4782
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 110,
+                                                  "column": 42
+                                                },
+                                                "end": {
+                                                  "line": 110,
+                                                  "column": 48
+                                                }
+                                              }
+                                            },
+                                            "property": {
+                                              "type": "Identifier",
+                                              "name": "length",
+                                              "range": [
+                                                4783,
+                                                4789
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 110,
+                                                  "column": 49
+                                                },
+                                                "end": {
+                                                  "line": 110,
+                                                  "column": 55
+                                                }
+                                              }
+                                            },
+                                            "range": [
+                                              4776,
+                                              4789
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 110,
+                                                "column": 42
+                                              },
+                                              "end": {
+                                                "line": 110,
+                                                "column": 55
+                                              }
+                                            }
+                                          },
+                                          "right": {
+                                            "type": "Literal",
+                                            "value": 0,
+                                            "raw": "0",
+                                            "range": [
+                                              4792,
+                                              4793
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 110,
+                                                "column": 58
+                                              },
+                                              "end": {
+                                                "line": 110,
+                                                "column": 59
+                                              }
+                                            }
+                                          },
+                                          "range": [
+                                            4776,
+                                            4793
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 110,
+                                              "column": 42
+                                            },
+                                            "end": {
+                                              "line": 110,
+                                              "column": 59
+                                            }
+                                          }
+                                        },
+                                        "consequent": {
+                                          "type": "Identifier",
+                                          "name": "newTask",
+                                          "range": [
+                                            4796,
+                                            4803
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 110,
+                                              "column": 62
+                                            },
+                                            "end": {
+                                              "line": 110,
+                                              "column": 69
+                                            }
+                                          }
+                                        },
+                                        "alternate": {
+                                          "type": "Identifier",
+                                          "name": "taskFn",
+                                          "range": [
+                                            4806,
+                                            4812
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 110,
+                                              "column": 72
+                                            },
+                                            "end": {
+                                              "line": 110,
+                                              "column": 78
+                                            }
+                                          }
+                                        },
+                                        "range": [
+                                          4776,
+                                          4812
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 110,
+                                            "column": 42
+                                          },
+                                          "end": {
+                                            "line": 110,
+                                            "column": 78
+                                          }
+                                        }
+                                      }
+                                    ],
+                                    "range": [
+                                      4762,
+                                      4813
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 110,
+                                        "column": 28
+                                      },
+                                      "end": {
+                                        "line": 110,
+                                        "column": 79
+                                      }
+                                    }
+                                  },
+                                  "range": [
+                                    4746,
+                                    4813
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 110,
+                                      "column": 12
+                                    },
+                                    "end": {
+                                      "line": 110,
+                                      "column": 79
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  4746,
+                                  4814
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 110,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 110,
+                                    "column": 80
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              4660,
+                              4824
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 106,
+                                "column": 29
+                              },
+                              "end": {
+                                "line": 111,
+                                "column": 9
+                              }
+                            }
+                          },
+                          "alternate": {
+                            "type": "IfStatement",
+                            "test": {
+                              "type": "BinaryExpression",
+                              "operator": "===",
+                              "left": {
+                                "type": "MemberExpression",
+                                "computed": false,
+                                "object": {
+                                  "type": "Identifier",
+                                  "name": "taskFn",
+                                  "range": [
+                                    4834,
+                                    4840
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 111,
+                                      "column": 19
+                                    },
+                                    "end": {
+                                      "line": 111,
+                                      "column": 25
+                                    }
+                                  }
+                                },
+                                "property": {
+                                  "type": "Identifier",
+                                  "name": "length",
+                                  "range": [
+                                    4841,
+                                    4847
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 111,
+                                      "column": 26
+                                    },
+                                    "end": {
+                                      "line": 111,
+                                      "column": 32
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  4834,
+                                  4847
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 111,
+                                    "column": 19
+                                  },
+                                  "end": {
+                                    "line": 111,
+                                    "column": 32
+                                  }
+                                }
+                              },
+                              "right": {
+                                "type": "Literal",
+                                "value": 0,
+                                "raw": "0",
+                                "range": [
+                                  4852,
+                                  4853
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 111,
+                                    "column": 37
+                                  },
+                                  "end": {
+                                    "line": 111,
+                                    "column": 38
+                                  }
+                                }
+                              },
+                              "range": [
+                                4834,
+                                4853
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 111,
+                                  "column": 19
+                                },
+                                "end": {
+                                  "line": 111,
+                                  "column": 38
+                                }
+                              }
+                            },
+                            "consequent": {
+                              "type": "BlockStatement",
+                              "body": [
+                                {
+                                  "type": "ThrowStatement",
+                                  "argument": {
+                                    "type": "NewExpression",
+                                    "callee": {
+                                      "type": "Identifier",
+                                      "name": "Error",
+                                      "range": [
+                                        4879,
+                                        4884
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 112,
+                                          "column": 22
+                                        },
+                                        "end": {
+                                          "line": 112,
+                                          "column": 27
+                                        }
+                                      }
+                                    },
+                                    "arguments": [
+                                      {
+                                        "type": "Literal",
+                                        "value": "autoInject task functions require explicit parameters.",
+                                        "raw": "\"autoInject task functions require explicit parameters.\"",
+                                        "range": [
+                                          4885,
+                                          4941
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 112,
+                                            "column": 28
+                                          },
+                                          "end": {
+                                            "line": 112,
+                                            "column": 84
+                                          }
+                                        }
+                                      }
+                                    ],
+                                    "range": [
+                                      4875,
+                                      4942
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 112,
+                                        "column": 18
+                                      },
+                                      "end": {
+                                        "line": 112,
+                                        "column": 85
+                                      }
+                                    }
+                                  },
+                                  "range": [
+                                    4869,
+                                    4943
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 112,
+                                      "column": 12
+                                    },
+                                    "end": {
+                                      "line": 112,
+                                      "column": 86
+                                    }
+                                  }
+                                }
+                              ],
+                              "range": [
+                                4855,
+                                4953
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 111,
+                                  "column": 40
+                                },
+                                "end": {
+                                  "line": 113,
+                                  "column": 9
+                                }
+                              }
+                            },
+                            "alternate": {
+                              "type": "IfStatement",
+                              "test": {
+                                "type": "BinaryExpression",
+                                "operator": "===",
+                                "left": {
+                                  "type": "MemberExpression",
+                                  "computed": false,
+                                  "object": {
+                                    "type": "Identifier",
+                                    "name": "taskFn",
+                                    "range": [
+                                      4963,
+                                      4969
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 113,
+                                        "column": 19
+                                      },
+                                      "end": {
+                                        "line": 113,
+                                        "column": 25
+                                      }
+                                    }
+                                  },
+                                  "property": {
+                                    "type": "Identifier",
+                                    "name": "length",
+                                    "range": [
+                                      4970,
+                                      4976
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 113,
+                                        "column": 26
+                                      },
+                                      "end": {
+                                        "line": 113,
+                                        "column": 32
+                                      }
+                                    }
+                                  },
+                                  "range": [
+                                    4963,
+                                    4976
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 113,
+                                      "column": 19
+                                    },
+                                    "end": {
+                                      "line": 113,
+                                      "column": 32
+                                    }
+                                  }
+                                },
+                                "right": {
+                                  "type": "Literal",
+                                  "value": 1,
+                                  "raw": "1",
+                                  "range": [
+                                    4981,
+                                    4982
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 113,
+                                      "column": 37
+                                    },
+                                    "end": {
+                                      "line": 113,
+                                      "column": 38
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  4963,
+                                  4982
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 113,
+                                    "column": 19
+                                  },
+                                  "end": {
+                                    "line": 113,
+                                    "column": 38
+                                  }
+                                }
+                              },
+                              "consequent": {
+                                "type": "BlockStatement",
+                                "body": [
+                                  {
+                                    "type": "ExpressionStatement",
+                                    "expression": {
+                                      "type": "AssignmentExpression",
+                                      "operator": "=",
+                                      "left": {
+                                        "type": "MemberExpression",
+                                        "computed": true,
+                                        "object": {
+                                          "type": "Identifier",
+                                          "name": "newTasks",
+                                          "range": [
+                                            5053,
+                                            5061
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 115,
+                                              "column": 12
+                                            },
+                                            "end": {
+                                              "line": 115,
+                                              "column": 20
+                                            }
+                                          }
+                                        },
+                                        "property": {
+                                          "type": "Identifier",
+                                          "name": "key",
+                                          "range": [
+                                            5062,
+                                            5065
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 115,
+                                              "column": 21
+                                            },
+                                            "end": {
+                                              "line": 115,
+                                              "column": 24
+                                            }
+                                          }
+                                        },
+                                        "range": [
+                                          5053,
+                                          5066
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 115,
+                                            "column": 12
+                                          },
+                                          "end": {
+                                            "line": 115,
+                                            "column": 25
+                                          }
+                                        }
+                                      },
+                                      "right": {
+                                        "type": "Identifier",
+                                        "name": "taskFn",
+                                        "range": [
+                                          5069,
+                                          5075
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 115,
+                                            "column": 28
+                                          },
+                                          "end": {
+                                            "line": 115,
+                                            "column": 34
+                                          }
+                                        }
+                                      },
+                                      "range": [
+                                        5053,
+                                        5075
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 115,
+                                          "column": 12
+                                        },
+                                        "end": {
+                                          "line": 115,
+                                          "column": 34
+                                        }
+                                      }
+                                    },
+                                    "range": [
+                                      5053,
+                                      5076
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 115,
+                                        "column": 12
+                                      },
+                                      "end": {
+                                        "line": 115,
+                                        "column": 35
+                                      }
+                                    },
+                                    "leadingComments": [
+                                      {
+                                        "type": "Line",
+                                        "value": " no dependencies, use the function as-is",
+                                        "range": [
+                                          4998,
+                                          5040
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 114,
+                                            "column": 12
+                                          },
+                                          "end": {
+                                            "line": 114,
+                                            "column": 54
+                                          }
+                                        }
+                                      }
+                                    ]
+                                  }
+                                ],
+                                "range": [
+                                  4984,
+                                  5086
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 113,
+                                    "column": 40
+                                  },
+                                  "end": {
+                                    "line": 116,
+                                    "column": 9
+                                  }
+                                }
+                              },
+                              "alternate": {
+                                "type": "BlockStatement",
+                                "body": [
+                                  {
+                                    "type": "ExpressionStatement",
+                                    "expression": {
+                                      "type": "AssignmentExpression",
+                                      "operator": "=",
+                                      "left": {
+                                        "type": "Identifier",
+                                        "name": "params",
+                                        "range": [
+                                          5106,
+                                          5112
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 117,
+                                            "column": 12
+                                          },
+                                          "end": {
+                                            "line": 117,
+                                            "column": 18
+                                          }
+                                        }
+                                      },
+                                      "right": {
+                                        "type": "CallExpression",
+                                        "callee": {
+                                          "type": "Identifier",
+                                          "name": "parseParams",
+                                          "range": [
+                                            5115,
+                                            5126
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 117,
+                                              "column": 21
+                                            },
+                                            "end": {
+                                              "line": 117,
+                                              "column": 32
+                                            }
+                                          }
+                                        },
+                                        "arguments": [
+                                          {
+                                            "type": "Identifier",
+                                            "name": "taskFn",
+                                            "range": [
+                                              5127,
+                                              5133
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 117,
+                                                "column": 33
+                                              },
+                                              "end": {
+                                                "line": 117,
+                                                "column": 39
+                                              }
+                                            }
+                                          }
+                                        ],
+                                        "range": [
+                                          5115,
+                                          5134
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 117,
+                                            "column": 21
+                                          },
+                                          "end": {
+                                            "line": 117,
+                                            "column": 40
+                                          }
+                                        }
+                                      },
+                                      "range": [
+                                        5106,
+                                        5134
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 117,
+                                          "column": 12
+                                        },
+                                        "end": {
+                                          "line": 117,
+                                          "column": 40
+                                        }
+                                      }
+                                    },
+                                    "range": [
+                                      5106,
+                                      5135
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 117,
+                                        "column": 12
+                                      },
+                                      "end": {
+                                        "line": 117,
+                                        "column": 41
+                                      }
+                                    }
+                                  },
+                                  {
+                                    "type": "ExpressionStatement",
+                                    "expression": {
+                                      "type": "CallExpression",
+                                      "callee": {
+                                        "type": "MemberExpression",
+                                        "computed": false,
+                                        "object": {
+                                          "type": "Identifier",
+                                          "name": "params",
+                                          "range": [
+                                            5148,
+                                            5154
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 118,
+                                              "column": 12
+                                            },
+                                            "end": {
+                                              "line": 118,
+                                              "column": 18
+                                            }
+                                          }
+                                        },
+                                        "property": {
+                                          "type": "Identifier",
+                                          "name": "pop",
+                                          "range": [
+                                            5155,
+                                            5158
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 118,
+                                              "column": 19
+                                            },
+                                            "end": {
+                                              "line": 118,
+                                              "column": 22
+                                            }
+                                          }
+                                        },
+                                        "range": [
+                                          5148,
+                                          5158
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 118,
+                                            "column": 12
+                                          },
+                                          "end": {
+                                            "line": 118,
+                                            "column": 22
+                                          }
+                                        }
+                                      },
+                                      "arguments": [],
+                                      "range": [
+                                        5148,
+                                        5160
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 118,
+                                          "column": 12
+                                        },
+                                        "end": {
+                                          "line": 118,
+                                          "column": 24
+                                        }
+                                      }
+                                    },
+                                    "range": [
+                                      5148,
+                                      5161
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 118,
+                                        "column": 12
+                                      },
+                                      "end": {
+                                        "line": 118,
+                                        "column": 25
+                                      }
+                                    }
+                                  },
+                                  {
+                                    "type": "ExpressionStatement",
+                                    "expression": {
+                                      "type": "AssignmentExpression",
+                                      "operator": "=",
+                                      "left": {
+                                        "type": "MemberExpression",
+                                        "computed": true,
+                                        "object": {
+                                          "type": "Identifier",
+                                          "name": "newTasks",
+                                          "range": [
+                                            5175,
+                                            5183
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 120,
+                                              "column": 12
+                                            },
+                                            "end": {
+                                              "line": 120,
+                                              "column": 20
+                                            }
+                                          }
+                                        },
+                                        "property": {
+                                          "type": "Identifier",
+                                          "name": "key",
+                                          "range": [
+                                            5184,
+                                            5187
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 120,
+                                              "column": 21
+                                            },
+                                            "end": {
+                                              "line": 120,
+                                              "column": 24
+                                            }
+                                          }
+                                        },
+                                        "range": [
+                                          5175,
+                                          5188
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 120,
+                                            "column": 12
+                                          },
+                                          "end": {
+                                            "line": 120,
+                                            "column": 25
+                                          }
+                                        }
+                                      },
+                                      "right": {
+                                        "type": "CallExpression",
+                                        "callee": {
+                                          "type": "MemberExpression",
+                                          "computed": false,
+                                          "object": {
+                                            "type": "Identifier",
+                                            "name": "params",
+                                            "range": [
+                                              5191,
+                                              5197
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 120,
+                                                "column": 28
+                                              },
+                                              "end": {
+                                                "line": 120,
+                                                "column": 34
+                                              }
+                                            }
+                                          },
+                                          "property": {
+                                            "type": "Identifier",
+                                            "name": "concat",
+                                            "range": [
+                                              5198,
+                                              5204
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 120,
+                                                "column": 35
+                                              },
+                                              "end": {
+                                                "line": 120,
+                                                "column": 41
+                                              }
+                                            }
+                                          },
+                                          "range": [
+                                            5191,
+                                            5204
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 120,
+                                              "column": 28
+                                            },
+                                            "end": {
+                                              "line": 120,
+                                              "column": 41
+                                            }
+                                          }
+                                        },
+                                        "arguments": [
+                                          {
+                                            "type": "Identifier",
+                                            "name": "newTask",
+                                            "range": [
+                                              5205,
+                                              5212
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 120,
+                                                "column": 42
+                                              },
+                                              "end": {
+                                                "line": 120,
+                                                "column": 49
+                                              }
+                                            }
+                                          }
+                                        ],
+                                        "range": [
+                                          5191,
+                                          5213
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 120,
+                                            "column": 28
+                                          },
+                                          "end": {
+                                            "line": 120,
+                                            "column": 50
+                                          }
+                                        }
+                                      },
+                                      "range": [
+                                        5175,
+                                        5213
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 120,
+                                          "column": 12
+                                        },
+                                        "end": {
+                                          "line": 120,
+                                          "column": 50
+                                        }
+                                      }
+                                    },
+                                    "range": [
+                                      5175,
+                                      5214
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 120,
+                                        "column": 12
+                                      },
+                                      "end": {
+                                        "line": 120,
+                                        "column": 51
+                                      }
+                                    }
+                                  }
+                                ],
+                                "range": [
+                                  5092,
+                                  5224
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 116,
+                                    "column": 15
+                                  },
+                                  "end": {
+                                    "line": 121,
+                                    "column": 9
+                                  }
+                                }
+                              },
+                              "range": [
+                                4959,
+                                5224
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 113,
+                                  "column": 15
+                                },
+                                "end": {
+                                  "line": 121,
+                                  "column": 9
+                                }
+                              }
+                            },
+                            "range": [
+                              4830,
+                              5224
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 111,
+                                "column": 15
+                              },
+                              "end": {
+                                "line": 121,
+                                "column": 9
+                              }
+                            }
+                          },
+                          "range": [
+                            4639,
+                            5224
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 106,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 121,
+                              "column": 9
+                            }
+                          }
+                        },
+                        {
+                          "type": "FunctionDeclaration",
+                          "id": {
+                            "type": "Identifier",
+                            "name": "newTask",
+                            "range": [
+                              5243,
+                              5250
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 123,
+                                "column": 17
+                              },
+                              "end": {
+                                "line": 123,
+                                "column": 24
+                              }
+                            }
+                          },
+                          "params": [
+                            {
+                              "type": "Identifier",
+                              "name": "results",
+                              "range": [
+                                5251,
+                                5258
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 123,
+                                  "column": 25
+                                },
+                                "end": {
+                                  "line": 123,
+                                  "column": 32
+                                }
+                              }
+                            },
+                            {
+                              "type": "Identifier",
+                              "name": "taskCb",
+                              "range": [
+                                5260,
+                                5266
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 123,
+                                  "column": 34
+                                },
+                                "end": {
+                                  "line": 123,
+                                  "column": 40
+                                }
+                              }
+                            }
+                          ],
+                          "body": {
+                            "type": "BlockStatement",
+                            "body": [
+                              {
+                                "type": "VariableDeclaration",
+                                "declarations": [
+                                  {
+                                    "type": "VariableDeclarator",
+                                    "id": {
+                                      "type": "Identifier",
+                                      "name": "newArgs",
+                                      "range": [
+                                        5286,
+                                        5293
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 124,
+                                          "column": 16
+                                        },
+                                        "end": {
+                                          "line": 124,
+                                          "column": 23
+                                        }
+                                      }
+                                    },
+                                    "init": {
+                                      "type": "CallExpression",
+                                      "callee": {
+                                        "type": "Identifier",
+                                        "name": "arrayMap",
+                                        "range": [
+                                          5296,
+                                          5304
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 124,
+                                            "column": 26
+                                          },
+                                          "end": {
+                                            "line": 124,
+                                            "column": 34
+                                          }
+                                        }
+                                      },
+                                      "arguments": [
+                                        {
+                                          "type": "Identifier",
+                                          "name": "params",
+                                          "range": [
+                                            5305,
+                                            5311
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 124,
+                                              "column": 35
+                                            },
+                                            "end": {
+                                              "line": 124,
+                                              "column": 41
+                                            }
+                                          }
+                                        },
+                                        {
+                                          "type": "FunctionExpression",
+                                          "id": null,
+                                          "params": [
+                                            {
+                                              "type": "Identifier",
+                                              "name": "name",
+                                              "range": [
+                                                5323,
+                                                5327
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 124,
+                                                  "column": 53
+                                                },
+                                                "end": {
+                                                  "line": 124,
+                                                  "column": 57
+                                                }
+                                              }
+                                            }
+                                          ],
+                                          "body": {
+                                            "type": "BlockStatement",
+                                            "body": [
+                                              {
+                                                "type": "ReturnStatement",
+                                                "argument": {
+                                                  "type": "MemberExpression",
+                                                  "computed": true,
+                                                  "object": {
+                                                    "type": "Identifier",
+                                                    "name": "results",
+                                                    "range": [
+                                                      5354,
+                                                      5361
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 125,
+                                                        "column": 23
+                                                      },
+                                                      "end": {
+                                                        "line": 125,
+                                                        "column": 30
+                                                      }
+                                                    }
+                                                  },
+                                                  "property": {
+                                                    "type": "Identifier",
+                                                    "name": "name",
+                                                    "range": [
+                                                      5362,
+                                                      5366
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 125,
+                                                        "column": 31
+                                                      },
+                                                      "end": {
+                                                        "line": 125,
+                                                        "column": 35
+                                                      }
+                                                    }
+                                                  },
+                                                  "range": [
+                                                    5354,
+                                                    5367
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 125,
+                                                      "column": 23
+                                                    },
+                                                    "end": {
+                                                      "line": 125,
+                                                      "column": 36
+                                                    }
+                                                  }
+                                                },
+                                                "range": [
+                                                  5347,
+                                                  5368
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 125,
+                                                    "column": 16
+                                                  },
+                                                  "end": {
+                                                    "line": 125,
+                                                    "column": 37
+                                                  }
+                                                }
+                                              }
+                                            ],
+                                            "range": [
+                                              5329,
+                                              5382
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 124,
+                                                "column": 59
+                                              },
+                                              "end": {
+                                                "line": 126,
+                                                "column": 13
+                                              }
+                                            }
+                                          },
+                                          "generator": false,
+                                          "expression": false,
+                                          "range": [
+                                            5313,
+                                            5382
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 124,
+                                              "column": 43
+                                            },
+                                            "end": {
+                                              "line": 126,
+                                              "column": 13
+                                            }
+                                          }
+                                        }
+                                      ],
+                                      "range": [
+                                        5296,
+                                        5383
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 124,
+                                          "column": 26
+                                        },
+                                        "end": {
+                                          "line": 126,
+                                          "column": 14
+                                        }
+                                      }
+                                    },
+                                    "range": [
+                                      5286,
+                                      5383
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 124,
+                                        "column": 16
+                                      },
+                                      "end": {
+                                        "line": 126,
+                                        "column": 14
+                                      }
+                                    }
+                                  }
+                                ],
+                                "kind": "var",
+                                "range": [
+                                  5282,
+                                  5384
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 124,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 126,
+                                    "column": 15
+                                  }
+                                }
+                              },
+                              {
+                                "type": "ExpressionStatement",
+                                "expression": {
+                                  "type": "CallExpression",
+                                  "callee": {
+                                    "type": "MemberExpression",
+                                    "computed": false,
+                                    "object": {
+                                      "type": "Identifier",
+                                      "name": "newArgs",
+                                      "range": [
+                                        5397,
+                                        5404
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 127,
+                                          "column": 12
+                                        },
+                                        "end": {
+                                          "line": 127,
+                                          "column": 19
+                                        }
+                                      }
+                                    },
+                                    "property": {
+                                      "type": "Identifier",
+                                      "name": "push",
+                                      "range": [
+                                        5405,
+                                        5409
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 127,
+                                          "column": 20
+                                        },
+                                        "end": {
+                                          "line": 127,
+                                          "column": 24
+                                        }
+                                      }
+                                    },
+                                    "range": [
+                                      5397,
+                                      5409
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 127,
+                                        "column": 12
+                                      },
+                                      "end": {
+                                        "line": 127,
+                                        "column": 24
+                                      }
+                                    }
+                                  },
+                                  "arguments": [
+                                    {
+                                      "type": "Identifier",
+                                      "name": "taskCb",
+                                      "range": [
+                                        5410,
+                                        5416
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 127,
+                                          "column": 25
+                                        },
+                                        "end": {
+                                          "line": 127,
+                                          "column": 31
+                                        }
+                                      }
+                                    }
+                                  ],
+                                  "range": [
+                                    5397,
+                                    5417
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 127,
+                                      "column": 12
+                                    },
+                                    "end": {
+                                      "line": 127,
+                                      "column": 32
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  5397,
+                                  5418
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 127,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 127,
+                                    "column": 33
+                                  }
+                                }
+                              },
+                              {
+                                "type": "ExpressionStatement",
+                                "expression": {
+                                  "type": "CallExpression",
+                                  "callee": {
+                                    "type": "MemberExpression",
+                                    "computed": false,
+                                    "object": {
+                                      "type": "Identifier",
+                                      "name": "taskFn",
+                                      "range": [
+                                        5431,
+                                        5437
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 128,
+                                          "column": 12
+                                        },
+                                        "end": {
+                                          "line": 128,
+                                          "column": 18
+                                        }
+                                      }
+                                    },
+                                    "property": {
+                                      "type": "Identifier",
+                                      "name": "apply",
+                                      "range": [
+                                        5438,
+                                        5443
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 128,
+                                          "column": 19
+                                        },
+                                        "end": {
+                                          "line": 128,
+                                          "column": 24
+                                        }
+                                      }
+                                    },
+                                    "range": [
+                                      5431,
+                                      5443
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 128,
+                                        "column": 12
+                                      },
+                                      "end": {
+                                        "line": 128,
+                                        "column": 24
+                                      }
+                                    }
+                                  },
+                                  "arguments": [
+                                    {
+                                      "type": "Literal",
+                                      "value": null,
+                                      "raw": "null",
+                                      "range": [
+                                        5444,
+                                        5448
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 128,
+                                          "column": 25
+                                        },
+                                        "end": {
+                                          "line": 128,
+                                          "column": 29
+                                        }
+                                      }
+                                    },
+                                    {
+                                      "type": "Identifier",
+                                      "name": "newArgs",
+                                      "range": [
+                                        5450,
+                                        5457
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 128,
+                                          "column": 31
+                                        },
+                                        "end": {
+                                          "line": 128,
+                                          "column": 38
+                                        }
+                                      }
+                                    }
+                                  ],
+                                  "range": [
+                                    5431,
+                                    5458
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 128,
+                                      "column": 12
+                                    },
+                                    "end": {
+                                      "line": 128,
+                                      "column": 39
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  5431,
+                                  5459
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 128,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 128,
+                                    "column": 40
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              5268,
+                              5469
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 123,
+                                "column": 42
+                              },
+                              "end": {
+                                "line": 129,
+                                "column": 9
+                              }
+                            }
+                          },
+                          "generator": false,
+                          "expression": false,
+                          "range": [
+                            5234,
+                            5469
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 123,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 129,
+                              "column": 9
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        4608,
+                        5475
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 103,
+                          "column": 41
+                        },
+                        "end": {
+                          "line": 130,
+                          "column": 5
+                        }
+                      }
+                    },
+                    "generator": false,
+                    "expression": false,
+                    "range": [
+                      4585,
+                      5475
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 103,
+                        "column": 18
+                      },
+                      "end": {
+                        "line": 130,
+                        "column": 5
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  4571,
+                  5476
+                ],
+                "loc": {
+                  "start": {
+                    "line": 103,
+                    "column": 4
+                  },
+                  "end": {
+                    "line": 130,
+                    "column": 6
+                  }
+                }
+              },
+              "range": [
+                4571,
+                5477
+              ],
+              "loc": {
+                "start": {
+                  "line": 103,
+                  "column": 4
+                },
+                "end": {
+                  "line": 130,
+                  "column": 7
+                }
+              }
+            },
+            {
+              "type": "ExpressionStatement",
+              "expression": {
+                "type": "CallExpression",
+                "callee": {
+                  "type": "Identifier",
+                  "name": "auto",
+                  "range": [
+                    5483,
+                    5487
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 132,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 132,
+                      "column": 8
+                    }
+                  }
+                },
+                "arguments": [
+                  {
+                    "type": "Identifier",
+                    "name": "newTasks",
+                    "range": [
+                      5488,
+                      5496
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 132,
+                        "column": 9
+                      },
+                      "end": {
+                        "line": 132,
+                        "column": 17
+                      }
+                    }
+                  },
+                  {
+                    "type": "Identifier",
+                    "name": "callback",
+                    "range": [
+                      5498,
+                      5506
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 132,
+                        "column": 19
+                      },
+                      "end": {
+                        "line": 132,
+                        "column": 27
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  5483,
+                  5507
+                ],
+                "loc": {
+                  "start": {
+                    "line": 132,
+                    "column": 4
+                  },
+                  "end": {
+                    "line": 132,
+                    "column": 28
+                  }
+                }
+              },
+              "range": [
+                5483,
+                5508
+              ],
+              "loc": {
+                "start": {
+                  "line": 132,
+                  "column": 4
+                },
+                "end": {
+                  "line": 132,
+                  "column": 29
+                }
+              }
+            }
+          ],
+          "range": [
+            4541,
+            5510
+          ],
+          "loc": {
+            "start": {
+              "line": 100,
+              "column": 52
+            },
+            "end": {
+              "line": 133,
+              "column": 1
+            }
+          }
+        },
+        "generator": false,
+        "expression": false,
+        "range": [
+          4504,
+          5510
+        ],
+        "loc": {
+          "start": {
+            "line": 100,
+            "column": 15
+          },
+          "end": {
+            "line": 133,
+            "column": 1
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * A dependency-injected version of the {@link async.auto} function. Dependent\n * tasks are specified as parameters to the function, after the usual callback\n * parameter, with the parameter names matching the names of the tasks it\n * depends on. This can provide even more readable task graphs which can be\n * easier to maintain.\n *\n * If a final callback is specified, the task results are similarly injected,\n * specified as named parameters after the initial error parameter.\n *\n * The autoInject function is purely syntactic sugar and its semantics are\n * otherwise equivalent to {@link async.auto}.\n *\n * @name autoInject\n * @static\n * @memberOf async\n * @see async.auto\n * @category Control Flow\n * @param {Object} tasks - An object, each of whose properties is a function of\n * the form 'func([dependencies...], callback). The object's key of a property\n * serves as the name of the task defined by that property, i.e. can be used\n * when specifying requirements for other tasks.\n * * The `callback` parameter is a `callback(err, result)` which must be called\n *   when finished, passing an `error` (which can be `null`) and the result of\n *   the function's execution. The remaining parameters name other tasks on\n *   which the task is dependent, and the results from those tasks are the\n *   arguments of those parameters.\n * @param {Function} [callback] - An optional callback which is called when all\n * the tasks have been completed. It receives the `err` argument if any `tasks`\n * pass an error to their callback. The remaining parameters are task names\n * whose results you are interested in. This callback will only be called when\n * all tasks have finished or an error has occurred, and so do not specify\n * dependencies in the same way as `tasks` do. If an error occurs, no further\n * `tasks` will be performed, and `results` will only be valid for those tasks\n * which managed to complete. Invoked with (err, [results...]).\n * @example\n *\n * //  The example from `auto` can be rewritten as follows:\n * async.autoInject({\n *     get_data: function(callback) {\n *         // async code to get some data\n *         callback(null, 'data', 'converted to array');\n *     },\n *     make_folder: function(callback) {\n *         // async code to create a directory to store a file in\n *         // this is run at the same time as getting the data\n *         callback(null, 'folder');\n *     },\n *     write_file: function(get_data, make_folder, callback) {\n *         // once there is some data and the directory exists,\n *         // write the data to a file in the directory\n *         callback(null, 'filename');\n *     },\n *     email_link: function(write_file, callback) {\n *         // once the file is written let's email a link to it...\n *         // write_file contains the filename returned by write_file.\n *         callback(null, {'file':write_file, 'email':'user@example.com'});\n *     }\n * }, function(err, email_link) {\n *     console.log('err = ', err);\n *     console.log('email_link = ', email_link);\n * });\n *\n * // If you are using a JS minifier that mangles parameter names, `autoInject`\n * // will not work with plain functions, since the parameter names will be\n * // collapsed to a single letter identifier.  To work around this, you can\n * // explicitly specify the names of the parameters your task function needs\n * // in an array, similar to Angular.js dependency injection.  The final\n * // results callback can be provided as an array in the same way.\n *\n * // This still has an advantage over plain `auto`, since the results a task\n * // depends on are still spread into arguments.\n * async.autoInject({\n *     //...\n *     write_file: ['get_data', 'make_folder', function(get_data, make_folder, callback) {\n *         callback(null, 'filename');\n *     }],\n *     email_link: ['write_file', function(write_file, callback) {\n *         callback(null, {'file':write_file, 'email':'user@example.com'});\n *     }]\n *     //...\n * }, ['email_link', function(err, email_link) {\n *     console.log('err = ', err);\n *     console.log('email_link = ', email_link);\n * }]);\n ",
+            "range": [
+              373,
+              4488
+            ],
+            "loc": {
+              "start": {
+                "line": 14,
+                "column": 0
+              },
+              "end": {
+                "line": 99,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        4489,
+        5510
+      ],
+      "loc": {
+        "start": {
+          "line": 100,
+          "column": 0
+        },
+        "end": {
+          "line": 133,
+          "column": 1
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * A dependency-injected version of the {@link async.auto} function. Dependent\n * tasks are specified as parameters to the function, after the usual callback\n * parameter, with the parameter names matching the names of the tasks it\n * depends on. This can provide even more readable task graphs which can be\n * easier to maintain.\n *\n * If a final callback is specified, the task results are similarly injected,\n * specified as named parameters after the initial error parameter.\n *\n * The autoInject function is purely syntactic sugar and its semantics are\n * otherwise equivalent to {@link async.auto}.\n *\n * @name autoInject\n * @static\n * @memberOf async\n * @see async.auto\n * @category Control Flow\n * @param {Object} tasks - An object, each of whose properties is a function of\n * the form 'func([dependencies...], callback). The object's key of a property\n * serves as the name of the task defined by that property, i.e. can be used\n * when specifying requirements for other tasks.\n * * The `callback` parameter is a `callback(err, result)` which must be called\n *   when finished, passing an `error` (which can be `null`) and the result of\n *   the function's execution. The remaining parameters name other tasks on\n *   which the task is dependent, and the results from those tasks are the\n *   arguments of those parameters.\n * @param {Function} [callback] - An optional callback which is called when all\n * the tasks have been completed. It receives the `err` argument if any `tasks`\n * pass an error to their callback. The remaining parameters are task names\n * whose results you are interested in. This callback will only be called when\n * all tasks have finished or an error has occurred, and so do not specify\n * dependencies in the same way as `tasks` do. If an error occurs, no further\n * `tasks` will be performed, and `results` will only be valid for those tasks\n * which managed to complete. Invoked with (err, [results...]).\n * @example\n *\n * //  The example from `auto` can be rewritten as follows:\n * async.autoInject({\n *     get_data: function(callback) {\n *         // async code to get some data\n *         callback(null, 'data', 'converted to array');\n *     },\n *     make_folder: function(callback) {\n *         // async code to create a directory to store a file in\n *         // this is run at the same time as getting the data\n *         callback(null, 'folder');\n *     },\n *     write_file: function(get_data, make_folder, callback) {\n *         // once there is some data and the directory exists,\n *         // write the data to a file in the directory\n *         callback(null, 'filename');\n *     },\n *     email_link: function(write_file, callback) {\n *         // once the file is written let's email a link to it...\n *         // write_file contains the filename returned by write_file.\n *         callback(null, {'file':write_file, 'email':'user@example.com'});\n *     }\n * }, function(err, email_link) {\n *     console.log('err = ', err);\n *     console.log('email_link = ', email_link);\n * });\n *\n * // If you are using a JS minifier that mangles parameter names, `autoInject`\n * // will not work with plain functions, since the parameter names will be\n * // collapsed to a single letter identifier.  To work around this, you can\n * // explicitly specify the names of the parameters your task function needs\n * // in an array, similar to Angular.js dependency injection.  The final\n * // results callback can be provided as an array in the same way.\n *\n * // This still has an advantage over plain `auto`, since the results a task\n * // depends on are still spread into arguments.\n * async.autoInject({\n *     //...\n *     write_file: ['get_data', 'make_folder', function(get_data, make_folder, callback) {\n *         callback(null, 'filename');\n *     }],\n *     email_link: ['write_file', function(write_file, callback) {\n *         callback(null, {'file':write_file, 'email':'user@example.com'});\n *     }]\n *     //...\n * }, ['email_link', function(err, email_link) {\n *     console.log('err = ', err);\n *     console.log('email_link = ', email_link);\n * }]);\n ",
+          "range": [
+            373,
+            4488
+          ],
+          "loc": {
+            "start": {
+              "line": 14,
+              "column": 0
+            },
+            "end": {
+              "line": 99,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    5510
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 133,
+      "column": 1
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * A dependency-injected version of the {@link async.auto} function. Dependent\n * tasks are specified as parameters to the function, after the usual callback\n * parameter, with the parameter names matching the names of the tasks it\n * depends on. This can provide even more readable task graphs which can be\n * easier to maintain.\n *\n * If a final callback is specified, the task results are similarly injected,\n * specified as named parameters after the initial error parameter.\n *\n * The autoInject function is purely syntactic sugar and its semantics are\n * otherwise equivalent to {@link async.auto}.\n *\n * @name autoInject\n * @static\n * @memberOf async\n * @see async.auto\n * @category Control Flow\n * @param {Object} tasks - An object, each of whose properties is a function of\n * the form 'func([dependencies...], callback). The object's key of a property\n * serves as the name of the task defined by that property, i.e. can be used\n * when specifying requirements for other tasks.\n * * The `callback` parameter is a `callback(err, result)` which must be called\n *   when finished, passing an `error` (which can be `null`) and the result of\n *   the function's execution. The remaining parameters name other tasks on\n *   which the task is dependent, and the results from those tasks are the\n *   arguments of those parameters.\n * @param {Function} [callback] - An optional callback which is called when all\n * the tasks have been completed. It receives the `err` argument if any `tasks`\n * pass an error to their callback. The remaining parameters are task names\n * whose results you are interested in. This callback will only be called when\n * all tasks have finished or an error has occurred, and so do not specify\n * dependencies in the same way as `tasks` do. If an error occurs, no further\n * `tasks` will be performed, and `results` will only be valid for those tasks\n * which managed to complete. Invoked with (err, [results...]).\n * @example\n *\n * //  The example from `auto` can be rewritten as follows:\n * async.autoInject({\n *     get_data: function(callback) {\n *         // async code to get some data\n *         callback(null, 'data', 'converted to array');\n *     },\n *     make_folder: function(callback) {\n *         // async code to create a directory to store a file in\n *         // this is run at the same time as getting the data\n *         callback(null, 'folder');\n *     },\n *     write_file: function(get_data, make_folder, callback) {\n *         // once there is some data and the directory exists,\n *         // write the data to a file in the directory\n *         callback(null, 'filename');\n *     },\n *     email_link: function(write_file, callback) {\n *         // once the file is written let's email a link to it...\n *         // write_file contains the filename returned by write_file.\n *         callback(null, {'file':write_file, 'email':'user@example.com'});\n *     }\n * }, function(err, email_link) {\n *     console.log('err = ', err);\n *     console.log('email_link = ', email_link);\n * });\n *\n * // If you are using a JS minifier that mangles parameter names, `autoInject`\n * // will not work with plain functions, since the parameter names will be\n * // collapsed to a single letter identifier.  To work around this, you can\n * // explicitly specify the names of the parameters your task function needs\n * // in an array, similar to Angular.js dependency injection.  The final\n * // results callback can be provided as an array in the same way.\n *\n * // This still has an advantage over plain `auto`, since the results a task\n * // depends on are still spread into arguments.\n * async.autoInject({\n *     //...\n *     write_file: ['get_data', 'make_folder', function(get_data, make_folder, callback) {\n *         callback(null, 'filename');\n *     }],\n *     email_link: ['write_file', function(write_file, callback) {\n *         callback(null, {'file':write_file, 'email':'user@example.com'});\n *     }]\n *     //...\n * }, ['email_link', function(err, email_link) {\n *     console.log('err = ', err);\n *     console.log('email_link = ', email_link);\n * }]);\n ",
+      "range": [
+        373,
+        4488
+      ],
+      "loc": {
+        "start": {
+          "line": 14,
+          "column": 0
+        },
+        "end": {
+          "line": 99,
+          "column": 3
+        }
+      }
+    },
+    {
+      "type": "Line",
+      "value": " no dependencies, use the function as-is",
+      "range": [
+        4998,
+        5040
+      ],
+      "loc": {
+        "start": {
+          "line": 114,
+          "column": 12
+        },
+        "end": {
+          "line": 114,
+          "column": 54
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/cargo.js.json b/docs/ast/source/cargo.js.json
new file mode 100644
index 0000000..391474d
--- /dev/null
+++ b/docs/ast/source/cargo.js.json
@@ -0,0 +1,466 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "queue",
+            "range": [
+              7,
+              12
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 12
+              }
+            }
+          },
+          "range": [
+            7,
+            12
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 12
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/queue",
+        "raw": "'./internal/queue'",
+        "range": [
+          18,
+          36
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 18
+          },
+          "end": {
+            "line": 1,
+            "column": 36
+          }
+        }
+      },
+      "range": [
+        0,
+        37
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 37
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * A cargo of tasks for the worker function to complete. Cargo inherits all of\n * the same methods and event callbacks as {@link async.queue}.\n * @typedef {Object} CargoObject\n * @property {Function} length - A function returning the number of items\n * waiting to be processed. Invoke with ().\n * @property {number} payload - An `integer` for determining how many tasks\n * should be process per round. This property can be changed after a `cargo` is\n * created to alter the payload on-the-fly.\n * @property {Function} push - Adds `task` to the `queue`. The callback is\n * called once the `worker` has finished processing the task. Instead of a\n * single task, an array of `tasks` can be submitted. The respective callback is\n * used for every task in the list. Invoke with (task, [callback]).\n * @property {Function} saturated - A callback that is called when the\n * `queue.length()` hits the concurrency and further tasks will be queued.\n * @property {Function} empty - A callback that is called when the last item\n * from the `queue` is given to a `worker`.\n * @property {Function} drain - A callback that is called when the last item\n * from the `queue` has returned from the `worker`.\n * @property {Function} idle - a function returning false if there are items\n * waiting or being processed, or true if not. Invoke with ().\n * @property {Function} pause - a function that pauses the processing of tasks\n * until `resume()` is called. Invoke with ().\n * @property {Function} resume - a function that resumes the processing of\n * queued tasks when the queue is paused. Invoke with ().\n * @property {Function} kill - a function that removes the `drain` callback and\n * empties remaining tasks from the queue forcing it to go idle. Invoke with ().\n ",
+          "range": [
+            39,
+            1795
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 0
+            },
+            "end": {
+              "line": 30,
+              "column": 3
+            }
+          }
+        },
+        {
+          "type": "Block",
+          "value": "*\n * Creates a `cargo` object with the specified payload. Tasks added to the\n * cargo will be processed altogether (up to the `payload` limit). If the\n * `worker` is in progress, the task is queued until it becomes available. Once\n * the `worker` has completed some tasks, each callback of those tasks is\n * called. Check out [these](https://camo.githubusercontent.com/6bbd36f4cf5b35a0f11a96dcd2e97711ffc2fb37/68747470733a2f2f662e636c6f75642e6769746875622e636f6d2f6173736574732f313637363837312f36383130382f62626330636662302d356632392d313165322d393734662d3333393763363464633835382e676966) [animations](https://camo.githubusercontent.com/f4810e00e1c5f5f8addbe3e9f49064fd5d102699/68747470733a2f2f662e636c6f75642e6769746875622e636f6d2f6173736574732f313637363837312f36383130312f38346339323036362d356632392d313165322d383134662d3964336430323431336266642e676966)\n * for how `cargo` and `queue` work.\n *\n * While [queue](#queue) passes only one task to one of a group of workers\n * at a time, cargo passes an array of tasks to a single worker, repeating\n * when the worker is finished.\n *\n * @name cargo\n * @static\n * @memberOf async\n * @see async.queue\n * @category Control Flow\n * @param {Function} worker - An asynchronous function for processing an array\n * of queued tasks, which must call its `callback(err)` argument when finished,\n * with an optional `err` argument. Invoked with (tasks, callback).\n * @param {number} [payload=Infinity] - An optional `integer` for determining\n * how many tasks should be processed per round; if omitted, the default is\n * unlimited.\n * @returns {CargoObject} A cargo object to manage the tasks. Callbacks can\n * attached as certain properties to listen for specific events during the\n * lifecycle of the cargo and inner queue.\n * @example\n *\n * // create a cargo object with payload 2\n * var cargo = async.cargo(function(tasks, callback) {\n *     for (var i=0; i<tasks.length; i++) {\n *         console.log('hello ' + tasks[i].name);\n *     }\n *     callback();\n * }, 2);\n *\n * // add some items\n * cargo.push({name: 'foo'}, function(err) {\n *     console.log('finished processing foo');\n * });\n * cargo.push({name: 'bar'}, function(err) {\n *     console.log('finished processing bar');\n * });\n * cargo.push({name: 'baz'}, function(err) {\n *     console.log('finished processing baz');\n * });\n ",
+          "range": [
+            1797,
+            4128
+          ],
+          "loc": {
+            "start": {
+              "line": 32,
+              "column": 0
+            },
+            "end": {
+              "line": 78,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "FunctionDeclaration",
+        "id": {
+          "type": "Identifier",
+          "name": "cargo",
+          "range": [
+            4153,
+            4158
+          ],
+          "loc": {
+            "start": {
+              "line": 79,
+              "column": 24
+            },
+            "end": {
+              "line": 79,
+              "column": 29
+            }
+          }
+        },
+        "params": [
+          {
+            "type": "Identifier",
+            "name": "worker",
+            "range": [
+              4159,
+              4165
+            ],
+            "loc": {
+              "start": {
+                "line": 79,
+                "column": 30
+              },
+              "end": {
+                "line": 79,
+                "column": 36
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "payload",
+            "range": [
+              4167,
+              4174
+            ],
+            "loc": {
+              "start": {
+                "line": 79,
+                "column": 38
+              },
+              "end": {
+                "line": 79,
+                "column": 45
+              }
+            }
+          }
+        ],
+        "body": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "ReturnStatement",
+              "argument": {
+                "type": "CallExpression",
+                "callee": {
+                  "type": "Identifier",
+                  "name": "queue",
+                  "range": [
+                    4189,
+                    4194
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 80,
+                      "column": 11
+                    },
+                    "end": {
+                      "line": 80,
+                      "column": 16
+                    }
+                  }
+                },
+                "arguments": [
+                  {
+                    "type": "Identifier",
+                    "name": "worker",
+                    "range": [
+                      4195,
+                      4201
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 80,
+                        "column": 17
+                      },
+                      "end": {
+                        "line": 80,
+                        "column": 23
+                      }
+                    }
+                  },
+                  {
+                    "type": "Literal",
+                    "value": 1,
+                    "raw": "1",
+                    "range": [
+                      4203,
+                      4204
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 80,
+                        "column": 25
+                      },
+                      "end": {
+                        "line": 80,
+                        "column": 26
+                      }
+                    }
+                  },
+                  {
+                    "type": "Identifier",
+                    "name": "payload",
+                    "range": [
+                      4206,
+                      4213
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 80,
+                        "column": 28
+                      },
+                      "end": {
+                        "line": 80,
+                        "column": 35
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  4189,
+                  4214
+                ],
+                "loc": {
+                  "start": {
+                    "line": 80,
+                    "column": 11
+                  },
+                  "end": {
+                    "line": 80,
+                    "column": 36
+                  }
+                }
+              },
+              "range": [
+                4182,
+                4215
+              ],
+              "loc": {
+                "start": {
+                  "line": 80,
+                  "column": 4
+                },
+                "end": {
+                  "line": 80,
+                  "column": 37
+                }
+              }
+            }
+          ],
+          "range": [
+            4176,
+            4217
+          ],
+          "loc": {
+            "start": {
+              "line": 79,
+              "column": 47
+            },
+            "end": {
+              "line": 81,
+              "column": 1
+            }
+          }
+        },
+        "generator": false,
+        "expression": false,
+        "range": [
+          4144,
+          4217
+        ],
+        "loc": {
+          "start": {
+            "line": 79,
+            "column": 15
+          },
+          "end": {
+            "line": 81,
+            "column": 1
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * A cargo of tasks for the worker function to complete. Cargo inherits all of\n * the same methods and event callbacks as {@link async.queue}.\n * @typedef {Object} CargoObject\n * @property {Function} length - A function returning the number of items\n * waiting to be processed. Invoke with ().\n * @property {number} payload - An `integer` for determining how many tasks\n * should be process per round. This property can be changed after a `cargo` is\n * created to alter the payload on-the-fly.\n * @property {Function} push - Adds `task` to the `queue`. The callback is\n * called once the `worker` has finished processing the task. Instead of a\n * single task, an array of `tasks` can be submitted. The respective callback is\n * used for every task in the list. Invoke with (task, [callback]).\n * @property {Function} saturated - A callback that is called when the\n * `queue.length()` hits the concurrency and further tasks will be queued.\n * @property {Function} empty - A callback that is called when the last item\n * from the `queue` is given to a `worker`.\n * @property {Function} drain - A callback that is called when the last item\n * from the `queue` has returned from the `worker`.\n * @property {Function} idle - a function returning false if there are items\n * waiting or being processed, or true if not. Invoke with ().\n * @property {Function} pause - a function that pauses the processing of tasks\n * until `resume()` is called. Invoke with ().\n * @property {Function} resume - a function that resumes the processing of\n * queued tasks when the queue is paused. Invoke with ().\n * @property {Function} kill - a function that removes the `drain` callback and\n * empties remaining tasks from the queue forcing it to go idle. Invoke with ().\n ",
+            "range": [
+              39,
+              1795
+            ],
+            "loc": {
+              "start": {
+                "line": 3,
+                "column": 0
+              },
+              "end": {
+                "line": 30,
+                "column": 3
+              }
+            }
+          },
+          {
+            "type": "Block",
+            "value": "*\n * Creates a `cargo` object with the specified payload. Tasks added to the\n * cargo will be processed altogether (up to the `payload` limit). If the\n * `worker` is in progress, the task is queued until it becomes available. Once\n * the `worker` has completed some tasks, each callback of those tasks is\n * called. Check out [these](https://camo.githubusercontent.com/6bbd36f4cf5b35a0f11a96dcd2e97711ffc2fb37/68747470733a2f2f662e636c6f75642e6769746875622e636f6d2f6173736574732f313637363837312f36383130382f62626330636662302d356632392d313165322d393734662d3333393763363464633835382e676966) [animations](https://camo.githubusercontent.com/f4810e00e1c5f5f8addbe3e9f49064fd5d102699/68747470733a2f2f662e636c6f75642e6769746875622e636f6d2f6173736574732f313637363837312f36383130312f38346339323036362d356632392d313165322d383134662d3964336430323431336266642e676966)\n * for how `cargo` and `queue` work.\n *\n * While [queue](#queue) passes only one task to one of a group of workers\n * at a time, cargo passes an array of tasks to a single worker, repeating\n * when the worker is finished.\n *\n * @name cargo\n * @static\n * @memberOf async\n * @see async.queue\n * @category Control Flow\n * @param {Function} worker - An asynchronous function for processing an array\n * of queued tasks, which must call its `callback(err)` argument when finished,\n * with an optional `err` argument. Invoked with (tasks, callback).\n * @param {number} [payload=Infinity] - An optional `integer` for determining\n * how many tasks should be processed per round; if omitted, the default is\n * unlimited.\n * @returns {CargoObject} A cargo object to manage the tasks. Callbacks can\n * attached as certain properties to listen for specific events during the\n * lifecycle of the cargo and inner queue.\n * @example\n *\n * // create a cargo object with payload 2\n * var cargo = async.cargo(function(tasks, callback) {\n *     for (var i=0; i<tasks.length; i++) {\n *         console.log('hello ' + tasks[i].name);\n *     }\n *     callback();\n * }, 2);\n *\n * // add some items\n * cargo.push({name: 'foo'}, function(err) {\n *     console.log('finished processing foo');\n * });\n * cargo.push({name: 'bar'}, function(err) {\n *     console.log('finished processing bar');\n * });\n * cargo.push({name: 'baz'}, function(err) {\n *     console.log('finished processing baz');\n * });\n ",
+            "range": [
+              1797,
+              4128
+            ],
+            "loc": {
+              "start": {
+                "line": 32,
+                "column": 0
+              },
+              "end": {
+                "line": 78,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        4129,
+        4217
+      ],
+      "loc": {
+        "start": {
+          "line": 79,
+          "column": 0
+        },
+        "end": {
+          "line": 81,
+          "column": 1
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * A cargo of tasks for the worker function to complete. Cargo inherits all of\n * the same methods and event callbacks as {@link async.queue}.\n * @typedef {Object} CargoObject\n * @property {Function} length - A function returning the number of items\n * waiting to be processed. Invoke with ().\n * @property {number} payload - An `integer` for determining how many tasks\n * should be process per round. This property can be changed after a `cargo` is\n * created to alter the payload on-the-fly.\n * @property {Function} push - Adds `task` to the `queue`. The callback is\n * called once the `worker` has finished processing the task. Instead of a\n * single task, an array of `tasks` can be submitted. The respective callback is\n * used for every task in the list. Invoke with (task, [callback]).\n * @property {Function} saturated - A callback that is called when the\n * `queue.length()` hits the concurrency and further tasks will be queued.\n * @property {Function} empty - A callback that is called when the last item\n * from the `queue` is given to a `worker`.\n * @property {Function} drain - A callback that is called when the last item\n * from the `queue` has returned from the `worker`.\n * @property {Function} idle - a function returning false if there are items\n * waiting or being processed, or true if not. Invoke with ().\n * @property {Function} pause - a function that pauses the processing of tasks\n * until `resume()` is called. Invoke with ().\n * @property {Function} resume - a function that resumes the processing of\n * queued tasks when the queue is paused. Invoke with ().\n * @property {Function} kill - a function that removes the `drain` callback and\n * empties remaining tasks from the queue forcing it to go idle. Invoke with ().\n ",
+          "range": [
+            39,
+            1795
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 0
+            },
+            "end": {
+              "line": 30,
+              "column": 3
+            }
+          }
+        },
+        {
+          "type": "Block",
+          "value": "*\n * Creates a `cargo` object with the specified payload. Tasks added to the\n * cargo will be processed altogether (up to the `payload` limit). If the\n * `worker` is in progress, the task is queued until it becomes available. Once\n * the `worker` has completed some tasks, each callback of those tasks is\n * called. Check out [these](https://camo.githubusercontent.com/6bbd36f4cf5b35a0f11a96dcd2e97711ffc2fb37/68747470733a2f2f662e636c6f75642e6769746875622e636f6d2f6173736574732f313637363837312f36383130382f62626330636662302d356632392d313165322d393734662d3333393763363464633835382e676966) [animations](https://camo.githubusercontent.com/f4810e00e1c5f5f8addbe3e9f49064fd5d102699/68747470733a2f2f662e636c6f75642e6769746875622e636f6d2f6173736574732f313637363837312f36383130312f38346339323036362d356632392d313165322d383134662d3964336430323431336266642e676966)\n * for how `cargo` and `queue` work.\n *\n * While [queue](#queue) passes only one task to one of a group of workers\n * at a time, cargo passes an array of tasks to a single worker, repeating\n * when the worker is finished.\n *\n * @name cargo\n * @static\n * @memberOf async\n * @see async.queue\n * @category Control Flow\n * @param {Function} worker - An asynchronous function for processing an array\n * of queued tasks, which must call its `callback(err)` argument when finished,\n * with an optional `err` argument. Invoked with (tasks, callback).\n * @param {number} [payload=Infinity] - An optional `integer` for determining\n * how many tasks should be processed per round; if omitted, the default is\n * unlimited.\n * @returns {CargoObject} A cargo object to manage the tasks. Callbacks can\n * attached as certain properties to listen for specific events during the\n * lifecycle of the cargo and inner queue.\n * @example\n *\n * // create a cargo object with payload 2\n * var cargo = async.cargo(function(tasks, callback) {\n *     for (var i=0; i<tasks.length; i++) {\n *         console.log('hello ' + tasks[i].name);\n *     }\n *     callback();\n * }, 2);\n *\n * // add some items\n * cargo.push({name: 'foo'}, function(err) {\n *     console.log('finished processing foo');\n * });\n * cargo.push({name: 'bar'}, function(err) {\n *     console.log('finished processing bar');\n * });\n * cargo.push({name: 'baz'}, function(err) {\n *     console.log('finished processing baz');\n * });\n ",
+          "range": [
+            1797,
+            4128
+          ],
+          "loc": {
+            "start": {
+              "line": 32,
+              "column": 0
+            },
+            "end": {
+              "line": 78,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    4217
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 81,
+      "column": 1
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * A cargo of tasks for the worker function to complete. Cargo inherits all of\n * the same methods and event callbacks as {@link async.queue}.\n * @typedef {Object} CargoObject\n * @property {Function} length - A function returning the number of items\n * waiting to be processed. Invoke with ().\n * @property {number} payload - An `integer` for determining how many tasks\n * should be process per round. This property can be changed after a `cargo` is\n * created to alter the payload on-the-fly.\n * @property {Function} push - Adds `task` to the `queue`. The callback is\n * called once the `worker` has finished processing the task. Instead of a\n * single task, an array of `tasks` can be submitted. The respective callback is\n * used for every task in the list. Invoke with (task, [callback]).\n * @property {Function} saturated - A callback that is called when the\n * `queue.length()` hits the concurrency and further tasks will be queued.\n * @property {Function} empty - A callback that is called when the last item\n * from the `queue` is given to a `worker`.\n * @property {Function} drain - A callback that is called when the last item\n * from the `queue` has returned from the `worker`.\n * @property {Function} idle - a function returning false if there are items\n * waiting or being processed, or true if not. Invoke with ().\n * @property {Function} pause - a function that pauses the processing of tasks\n * until `resume()` is called. Invoke with ().\n * @property {Function} resume - a function that resumes the processing of\n * queued tasks when the queue is paused. Invoke with ().\n * @property {Function} kill - a function that removes the `drain` callback and\n * empties remaining tasks from the queue forcing it to go idle. Invoke with ().\n ",
+      "range": [
+        39,
+        1795
+      ],
+      "loc": {
+        "start": {
+          "line": 3,
+          "column": 0
+        },
+        "end": {
+          "line": 30,
+          "column": 3
+        }
+      }
+    },
+    {
+      "type": "Block",
+      "value": "*\n * Creates a `cargo` object with the specified payload. Tasks added to the\n * cargo will be processed altogether (up to the `payload` limit). If the\n * `worker` is in progress, the task is queued until it becomes available. Once\n * the `worker` has completed some tasks, each callback of those tasks is\n * called. Check out [these](https://camo.githubusercontent.com/6bbd36f4cf5b35a0f11a96dcd2e97711ffc2fb37/68747470733a2f2f662e636c6f75642e6769746875622e636f6d2f6173736574732f313637363837312f36383130382f62626330636662302d356632392d313165322d393734662d3333393763363464633835382e676966) [animations](https://camo.githubusercontent.com/f4810e00e1c5f5f8addbe3e9f49064fd5d102699/68747470733a2f2f662e636c6f75642e6769746875622e636f6d2f6173736574732f313637363837312f36383130312f38346339323036362d356632392d313165322d383134662d3964336430323431336266642e676966)\n * for how `cargo` and `queue` work.\n *\n * While [queue](#queue) passes only one task to one of a group of workers\n * at a time, cargo passes an array of tasks to a single worker, repeating\n * when the worker is finished.\n *\n * @name cargo\n * @static\n * @memberOf async\n * @see async.queue\n * @category Control Flow\n * @param {Function} worker - An asynchronous function for processing an array\n * of queued tasks, which must call its `callback(err)` argument when finished,\n * with an optional `err` argument. Invoked with (tasks, callback).\n * @param {number} [payload=Infinity] - An optional `integer` for determining\n * how many tasks should be processed per round; if omitted, the default is\n * unlimited.\n * @returns {CargoObject} A cargo object to manage the tasks. Callbacks can\n * attached as certain properties to listen for specific events during the\n * lifecycle of the cargo and inner queue.\n * @example\n *\n * // create a cargo object with payload 2\n * var cargo = async.cargo(function(tasks, callback) {\n *     for (var i=0; i<tasks.length; i++) {\n *         console.log('hello ' + tasks[i].name);\n *     }\n *     callback();\n * }, 2);\n *\n * // add some items\n * cargo.push({name: 'foo'}, function(err) {\n *     console.log('finished processing foo');\n * });\n * cargo.push({name: 'bar'}, function(err) {\n *     console.log('finished processing bar');\n * });\n * cargo.push({name: 'baz'}, function(err) {\n *     console.log('finished processing baz');\n * });\n ",
+      "range": [
+        1797,
+        4128
+      ],
+      "loc": {
+        "start": {
+          "line": 32,
+          "column": 0
+        },
+        "end": {
+          "line": 78,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/compose.js.json b/docs/ast/source/compose.js.json
new file mode 100644
index 0000000..a97d253
--- /dev/null
+++ b/docs/ast/source/compose.js.json
@@ -0,0 +1,631 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "seq",
+            "range": [
+              7,
+              10
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 10
+              }
+            }
+          },
+          "range": [
+            7,
+            10
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 10
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./seq",
+        "raw": "'./seq'",
+        "range": [
+          16,
+          23
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 16
+          },
+          "end": {
+            "line": 1,
+            "column": 23
+          }
+        }
+      },
+      "range": [
+        0,
+        24
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 24
+        }
+      }
+    },
+    {
+      "type": "VariableDeclaration",
+      "declarations": [
+        {
+          "type": "VariableDeclarator",
+          "id": {
+            "type": "Identifier",
+            "name": "reverse",
+            "range": [
+              30,
+              37
+            ],
+            "loc": {
+              "start": {
+                "line": 3,
+                "column": 4
+              },
+              "end": {
+                "line": 3,
+                "column": 11
+              }
+            }
+          },
+          "init": {
+            "type": "MemberExpression",
+            "computed": false,
+            "object": {
+              "type": "MemberExpression",
+              "computed": false,
+              "object": {
+                "type": "Identifier",
+                "name": "Array",
+                "range": [
+                  40,
+                  45
+                ],
+                "loc": {
+                  "start": {
+                    "line": 3,
+                    "column": 14
+                  },
+                  "end": {
+                    "line": 3,
+                    "column": 19
+                  }
+                }
+              },
+              "property": {
+                "type": "Identifier",
+                "name": "prototype",
+                "range": [
+                  46,
+                  55
+                ],
+                "loc": {
+                  "start": {
+                    "line": 3,
+                    "column": 20
+                  },
+                  "end": {
+                    "line": 3,
+                    "column": 29
+                  }
+                }
+              },
+              "range": [
+                40,
+                55
+              ],
+              "loc": {
+                "start": {
+                  "line": 3,
+                  "column": 14
+                },
+                "end": {
+                  "line": 3,
+                  "column": 29
+                }
+              }
+            },
+            "property": {
+              "type": "Identifier",
+              "name": "reverse",
+              "range": [
+                56,
+                63
+              ],
+              "loc": {
+                "start": {
+                  "line": 3,
+                  "column": 30
+                },
+                "end": {
+                  "line": 3,
+                  "column": 37
+                }
+              }
+            },
+            "range": [
+              40,
+              63
+            ],
+            "loc": {
+              "start": {
+                "line": 3,
+                "column": 14
+              },
+              "end": {
+                "line": 3,
+                "column": 37
+              }
+            }
+          },
+          "range": [
+            30,
+            63
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 4
+            },
+            "end": {
+              "line": 3,
+              "column": 37
+            }
+          }
+        }
+      ],
+      "kind": "var",
+      "range": [
+        26,
+        64
+      ],
+      "loc": {
+        "start": {
+          "line": 3,
+          "column": 0
+        },
+        "end": {
+          "line": 3,
+          "column": 38
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Creates a function which is a composition of the passed asynchronous\n * functions. Each function consumes the return value of the function that\n * follows. Composing functions `f()`, `g()`, and `h()` would produce the result\n * of `f(g(h()))`, only this version uses callbacks to obtain the return values.\n *\n * Each function is executed with the `this` binding of the composed function.\n *\n * @name compose\n * @static\n * @memberOf async\n * @category Control Flow\n * @param {...Function} functions - the asynchronous functions to compose\n * @returns {Function} an asynchronous function that is the composed\n * asynchronous `functions`\n * @example\n *\n * function add1(n, callback) {\n *     setTimeout(function () {\n *         callback(null, n + 1);\n *     }, 10);\n * }\n *\n * function mul3(n, callback) {\n *     setTimeout(function () {\n *         callback(null, n * 3);\n *     }, 10);\n * }\n *\n * var add1mul3 = async.compose(mul3, add1);\n * add1mul3(4, function (err, result) {\n *     // result now equals 15\n * });\n ",
+          "range": [
+            66,
+            1091
+          ],
+          "loc": {
+            "start": {
+              "line": 5,
+              "column": 0
+            },
+            "end": {
+              "line": 38,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "FunctionDeclaration",
+        "id": {
+          "type": "Identifier",
+          "name": "compose",
+          "range": [
+            1116,
+            1123
+          ],
+          "loc": {
+            "start": {
+              "line": 39,
+              "column": 24
+            },
+            "end": {
+              "line": 39,
+              "column": 31
+            }
+          }
+        },
+        "params": [],
+        "body": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "ReturnStatement",
+              "argument": {
+                "type": "CallExpression",
+                "callee": {
+                  "type": "MemberExpression",
+                  "computed": false,
+                  "object": {
+                    "type": "Identifier",
+                    "name": "seq",
+                    "range": [
+                      1157,
+                      1160
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 40,
+                        "column": 11
+                      },
+                      "end": {
+                        "line": 40,
+                        "column": 14
+                      }
+                    }
+                  },
+                  "property": {
+                    "type": "Identifier",
+                    "name": "apply",
+                    "range": [
+                      1161,
+                      1166
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 40,
+                        "column": 15
+                      },
+                      "end": {
+                        "line": 40,
+                        "column": 20
+                      }
+                    }
+                  },
+                  "range": [
+                    1157,
+                    1166
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 40,
+                      "column": 11
+                    },
+                    "end": {
+                      "line": 40,
+                      "column": 20
+                    }
+                  }
+                },
+                "arguments": [
+                  {
+                    "type": "Literal",
+                    "value": null,
+                    "raw": "null",
+                    "range": [
+                      1167,
+                      1171
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 40,
+                        "column": 21
+                      },
+                      "end": {
+                        "line": 40,
+                        "column": 25
+                      }
+                    }
+                  },
+                  {
+                    "type": "CallExpression",
+                    "callee": {
+                      "type": "MemberExpression",
+                      "computed": false,
+                      "object": {
+                        "type": "Identifier",
+                        "name": "reverse",
+                        "range": [
+                          1173,
+                          1180
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 40,
+                            "column": 27
+                          },
+                          "end": {
+                            "line": 40,
+                            "column": 34
+                          }
+                        }
+                      },
+                      "property": {
+                        "type": "Identifier",
+                        "name": "call",
+                        "range": [
+                          1181,
+                          1185
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 40,
+                            "column": 35
+                          },
+                          "end": {
+                            "line": 40,
+                            "column": 39
+                          }
+                        }
+                      },
+                      "range": [
+                        1173,
+                        1185
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 40,
+                          "column": 27
+                        },
+                        "end": {
+                          "line": 40,
+                          "column": 39
+                        }
+                      }
+                    },
+                    "arguments": [
+                      {
+                        "type": "Identifier",
+                        "name": "arguments",
+                        "range": [
+                          1186,
+                          1195
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 40,
+                            "column": 40
+                          },
+                          "end": {
+                            "line": 40,
+                            "column": 49
+                          }
+                        }
+                      }
+                    ],
+                    "range": [
+                      1173,
+                      1196
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 40,
+                        "column": 27
+                      },
+                      "end": {
+                        "line": 40,
+                        "column": 50
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  1157,
+                  1197
+                ],
+                "loc": {
+                  "start": {
+                    "line": 40,
+                    "column": 11
+                  },
+                  "end": {
+                    "line": 40,
+                    "column": 51
+                  }
+                }
+              },
+              "range": [
+                1150,
+                1198
+              ],
+              "loc": {
+                "start": {
+                  "line": 40,
+                  "column": 4
+                },
+                "end": {
+                  "line": 40,
+                  "column": 52
+                }
+              }
+            }
+          ],
+          "range": [
+            1144,
+            1200
+          ],
+          "loc": {
+            "start": {
+              "line": 39,
+              "column": 52
+            },
+            "end": {
+              "line": 41,
+              "column": 1
+            }
+          },
+          "leadingComments": [
+            {
+              "type": "Block",
+              "value": " functions... ",
+              "range": [
+                1124,
+                1142
+              ],
+              "loc": {
+                "start": {
+                  "line": 39,
+                  "column": 32
+                },
+                "end": {
+                  "line": 39,
+                  "column": 50
+                }
+              }
+            }
+          ]
+        },
+        "generator": false,
+        "expression": false,
+        "range": [
+          1107,
+          1200
+        ],
+        "loc": {
+          "start": {
+            "line": 39,
+            "column": 15
+          },
+          "end": {
+            "line": 41,
+            "column": 1
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * Creates a function which is a composition of the passed asynchronous\n * functions. Each function consumes the return value of the function that\n * follows. Composing functions `f()`, `g()`, and `h()` would produce the result\n * of `f(g(h()))`, only this version uses callbacks to obtain the return values.\n *\n * Each function is executed with the `this` binding of the composed function.\n *\n * @name compose\n * @static\n * @memberOf async\n * @category Control Flow\n * @param {...Function} functions - the asynchronous functions to compose\n * @returns {Function} an asynchronous function that is the composed\n * asynchronous `functions`\n * @example\n *\n * function add1(n, callback) {\n *     setTimeout(function () {\n *         callback(null, n + 1);\n *     }, 10);\n * }\n *\n * function mul3(n, callback) {\n *     setTimeout(function () {\n *         callback(null, n * 3);\n *     }, 10);\n * }\n *\n * var add1mul3 = async.compose(mul3, add1);\n * add1mul3(4, function (err, result) {\n *     // result now equals 15\n * });\n ",
+            "range": [
+              66,
+              1091
+            ],
+            "loc": {
+              "start": {
+                "line": 5,
+                "column": 0
+              },
+              "end": {
+                "line": 38,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        1092,
+        1200
+      ],
+      "loc": {
+        "start": {
+          "line": 39,
+          "column": 0
+        },
+        "end": {
+          "line": 41,
+          "column": 1
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Creates a function which is a composition of the passed asynchronous\n * functions. Each function consumes the return value of the function that\n * follows. Composing functions `f()`, `g()`, and `h()` would produce the result\n * of `f(g(h()))`, only this version uses callbacks to obtain the return values.\n *\n * Each function is executed with the `this` binding of the composed function.\n *\n * @name compose\n * @static\n * @memberOf async\n * @category Control Flow\n * @param {...Function} functions - the asynchronous functions to compose\n * @returns {Function} an asynchronous function that is the composed\n * asynchronous `functions`\n * @example\n *\n * function add1(n, callback) {\n *     setTimeout(function () {\n *         callback(null, n + 1);\n *     }, 10);\n * }\n *\n * function mul3(n, callback) {\n *     setTimeout(function () {\n *         callback(null, n * 3);\n *     }, 10);\n * }\n *\n * var add1mul3 = async.compose(mul3, add1);\n * add1mul3(4, function (err, result) {\n *     // result now equals 15\n * });\n ",
+          "range": [
+            66,
+            1091
+          ],
+          "loc": {
+            "start": {
+              "line": 5,
+              "column": 0
+            },
+            "end": {
+              "line": 38,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    1200
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 41,
+      "column": 1
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * Creates a function which is a composition of the passed asynchronous\n * functions. Each function consumes the return value of the function that\n * follows. Composing functions `f()`, `g()`, and `h()` would produce the result\n * of `f(g(h()))`, only this version uses callbacks to obtain the return values.\n *\n * Each function is executed with the `this` binding of the composed function.\n *\n * @name compose\n * @static\n * @memberOf async\n * @category Control Flow\n * @param {...Function} functions - the asynchronous functions to compose\n * @returns {Function} an asynchronous function that is the composed\n * asynchronous `functions`\n * @example\n *\n * function add1(n, callback) {\n *     setTimeout(function () {\n *         callback(null, n + 1);\n *     }, 10);\n * }\n *\n * function mul3(n, callback) {\n *     setTimeout(function () {\n *         callback(null, n * 3);\n *     }, 10);\n * }\n *\n * var add1mul3 = async.compose(mul3, add1);\n * add1mul3(4, function (err, result) {\n *     // result now equals 15\n * });\n ",
+      "range": [
+        66,
+        1091
+      ],
+      "loc": {
+        "start": {
+          "line": 5,
+          "column": 0
+        },
+        "end": {
+          "line": 38,
+          "column": 3
+        }
+      }
+    },
+    {
+      "type": "Block",
+      "value": " functions... ",
+      "range": [
+        1124,
+        1142
+      ],
+      "loc": {
+        "start": {
+          "line": 39,
+          "column": 32
+        },
+        "end": {
+          "line": 39,
+          "column": 50
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/concat.js.json b/docs/ast/source/concat.js.json
new file mode 100644
index 0000000..5d5c43a
--- /dev/null
+++ b/docs/ast/source/concat.js.json
@@ -0,0 +1,319 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "concat",
+            "range": [
+              7,
+              13
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 13
+              }
+            }
+          },
+          "range": [
+            7,
+            13
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 13
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/concat",
+        "raw": "'./internal/concat'",
+        "range": [
+          19,
+          38
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 19
+          },
+          "end": {
+            "line": 1,
+            "column": 38
+          }
+        }
+      },
+      "range": [
+        0,
+        39
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 39
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "doParallel",
+            "range": [
+              47,
+              57
+            ],
+            "loc": {
+              "start": {
+                "line": 2,
+                "column": 7
+              },
+              "end": {
+                "line": 2,
+                "column": 17
+              }
+            }
+          },
+          "range": [
+            47,
+            57
+          ],
+          "loc": {
+            "start": {
+              "line": 2,
+              "column": 7
+            },
+            "end": {
+              "line": 2,
+              "column": 17
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/doParallel",
+        "raw": "'./internal/doParallel'",
+        "range": [
+          63,
+          86
+        ],
+        "loc": {
+          "start": {
+            "line": 2,
+            "column": 23
+          },
+          "end": {
+            "line": 2,
+            "column": 46
+          }
+        }
+      },
+      "range": [
+        40,
+        87
+      ],
+      "loc": {
+        "start": {
+          "line": 2,
+          "column": 0
+        },
+        "end": {
+          "line": 2,
+          "column": 47
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Applies `iteratee` to each item in `coll`, concatenating the results. Returns\n * the concatenated list. The `iteratee`s are called in parallel, and the\n * results are concatenated as they return. There is no guarantee that the\n * results array will be returned in the original order of `coll` passed to the\n * `iteratee` function.\n *\n * @name concat\n * @static\n * @memberOf async\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A function to apply to each item in `coll`.\n * The iteratee is passed a `callback(err, results)` which must be called once\n * it has completed with an error (which can be `null`) and an array of results.\n * Invoked with (item, callback).\n * @param {Function} [callback(err)] - A callback which is called after all the\n * `iteratee` functions have finished, or an error occurs. Results is an array\n * containing the concatenated results of the `iteratee` function. Invoked with\n * (err, results).\n * @example\n *\n * async.concat(['dir1','dir2','dir3'], fs.readdir, function(err, files) {\n *     // files is now a list of filenames that exist in the 3 directories\n * });\n ",
+          "range": [
+            89,
+            1265
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 29,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "CallExpression",
+        "callee": {
+          "type": "Identifier",
+          "name": "doParallel",
+          "range": [
+            1281,
+            1291
+          ],
+          "loc": {
+            "start": {
+              "line": 30,
+              "column": 15
+            },
+            "end": {
+              "line": 30,
+              "column": 25
+            }
+          }
+        },
+        "arguments": [
+          {
+            "type": "Identifier",
+            "name": "concat",
+            "range": [
+              1292,
+              1298
+            ],
+            "loc": {
+              "start": {
+                "line": 30,
+                "column": 26
+              },
+              "end": {
+                "line": 30,
+                "column": 32
+              }
+            }
+          }
+        ],
+        "range": [
+          1281,
+          1299
+        ],
+        "loc": {
+          "start": {
+            "line": 30,
+            "column": 15
+          },
+          "end": {
+            "line": 30,
+            "column": 33
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * Applies `iteratee` to each item in `coll`, concatenating the results. Returns\n * the concatenated list. The `iteratee`s are called in parallel, and the\n * results are concatenated as they return. There is no guarantee that the\n * results array will be returned in the original order of `coll` passed to the\n * `iteratee` function.\n *\n * @name concat\n * @static\n * @memberOf async\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A function to apply to each item in `coll`.\n * The iteratee is passed a `callback(err, results)` which must be called once\n * it has completed with an error (which can be `null`) and an array of results.\n * Invoked with (item, callback).\n * @param {Function} [callback(err)] - A callback which is called after all the\n * `iteratee` functions have finished, or an error occurs. Results is an array\n * containing the concatenated results of the `iteratee` function. Invoked with\n * (err, results).\n * @example\n *\n * async.concat(['dir1','dir2','dir3'], fs.readdir, function(err, files) {\n *     // files is now a list of filenames that exist in the 3 directories\n * });\n ",
+            "range": [
+              89,
+              1265
+            ],
+            "loc": {
+              "start": {
+                "line": 4,
+                "column": 0
+              },
+              "end": {
+                "line": 29,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        1266,
+        1300
+      ],
+      "loc": {
+        "start": {
+          "line": 30,
+          "column": 0
+        },
+        "end": {
+          "line": 30,
+          "column": 34
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Applies `iteratee` to each item in `coll`, concatenating the results. Returns\n * the concatenated list. The `iteratee`s are called in parallel, and the\n * results are concatenated as they return. There is no guarantee that the\n * results array will be returned in the original order of `coll` passed to the\n * `iteratee` function.\n *\n * @name concat\n * @static\n * @memberOf async\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A function to apply to each item in `coll`.\n * The iteratee is passed a `callback(err, results)` which must be called once\n * it has completed with an error (which can be `null`) and an array of results.\n * Invoked with (item, callback).\n * @param {Function} [callback(err)] - A callback which is called after all the\n * `iteratee` functions have finished, or an error occurs. Results is an array\n * containing the concatenated results of the `iteratee` function. Invoked with\n * (err, results).\n * @example\n *\n * async.concat(['dir1','dir2','dir3'], fs.readdir, function(err, files) {\n *     // files is now a list of filenames that exist in the 3 directories\n * });\n ",
+          "range": [
+            89,
+            1265
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 29,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    1300
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 30,
+      "column": 34
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * Applies `iteratee` to each item in `coll`, concatenating the results. Returns\n * the concatenated list. The `iteratee`s are called in parallel, and the\n * results are concatenated as they return. There is no guarantee that the\n * results array will be returned in the original order of `coll` passed to the\n * `iteratee` function.\n *\n * @name concat\n * @static\n * @memberOf async\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A function to apply to each item in `coll`.\n * The iteratee is passed a `callback(err, results)` which must be called once\n * it has completed with an error (which can be `null`) and an array of results.\n * Invoked with (item, callback).\n * @param {Function} [callback(err)] - A callback which is called after all the\n * `iteratee` functions have finished, or an error occurs. Results is an array\n * containing the concatenated results of the `iteratee` function. Invoked with\n * (err, results).\n * @example\n *\n * async.concat(['dir1','dir2','dir3'], fs.readdir, function(err, files) {\n *     // files is now a list of filenames that exist in the 3 directories\n * });\n ",
+      "range": [
+        89,
+        1265
+      ],
+      "loc": {
+        "start": {
+          "line": 4,
+          "column": 0
+        },
+        "end": {
+          "line": 29,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/concatSeries.js.json b/docs/ast/source/concatSeries.js.json
new file mode 100644
index 0000000..c473da2
--- /dev/null
+++ b/docs/ast/source/concatSeries.js.json
@@ -0,0 +1,319 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "concat",
+            "range": [
+              7,
+              13
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 13
+              }
+            }
+          },
+          "range": [
+            7,
+            13
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 13
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/concat",
+        "raw": "'./internal/concat'",
+        "range": [
+          19,
+          38
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 19
+          },
+          "end": {
+            "line": 1,
+            "column": 38
+          }
+        }
+      },
+      "range": [
+        0,
+        39
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 39
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "doSeries",
+            "range": [
+              47,
+              55
+            ],
+            "loc": {
+              "start": {
+                "line": 2,
+                "column": 7
+              },
+              "end": {
+                "line": 2,
+                "column": 15
+              }
+            }
+          },
+          "range": [
+            47,
+            55
+          ],
+          "loc": {
+            "start": {
+              "line": 2,
+              "column": 7
+            },
+            "end": {
+              "line": 2,
+              "column": 15
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/doSeries",
+        "raw": "'./internal/doSeries'",
+        "range": [
+          61,
+          82
+        ],
+        "loc": {
+          "start": {
+            "line": 2,
+            "column": 21
+          },
+          "end": {
+            "line": 2,
+            "column": 42
+          }
+        }
+      },
+      "range": [
+        40,
+        83
+      ],
+      "loc": {
+        "start": {
+          "line": 2,
+          "column": 0
+        },
+        "end": {
+          "line": 2,
+          "column": 43
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * The same as `concat` but runs only a single async operation at a time.\n *\n * @name concatSeries\n * @static\n * @memberOf async\n * @see async.concat\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A function to apply to each item in `coll`.\n * The iteratee is passed a `callback(err, results)` which must be called once\n * it has completed with an error (which can be `null`) and an array of results.\n * Invoked with (item, callback).\n * @param {Function} [callback(err)] - A callback which is called after all the\n * `iteratee` functions have finished, or an error occurs. Results is an array\n * containing the concatenated results of the `iteratee` function. Invoked with\n * (err, results).\n ",
+          "range": [
+            85,
+            856
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 21,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "CallExpression",
+        "callee": {
+          "type": "Identifier",
+          "name": "doSeries",
+          "range": [
+            872,
+            880
+          ],
+          "loc": {
+            "start": {
+              "line": 22,
+              "column": 15
+            },
+            "end": {
+              "line": 22,
+              "column": 23
+            }
+          }
+        },
+        "arguments": [
+          {
+            "type": "Identifier",
+            "name": "concat",
+            "range": [
+              881,
+              887
+            ],
+            "loc": {
+              "start": {
+                "line": 22,
+                "column": 24
+              },
+              "end": {
+                "line": 22,
+                "column": 30
+              }
+            }
+          }
+        ],
+        "range": [
+          872,
+          888
+        ],
+        "loc": {
+          "start": {
+            "line": 22,
+            "column": 15
+          },
+          "end": {
+            "line": 22,
+            "column": 31
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * The same as `concat` but runs only a single async operation at a time.\n *\n * @name concatSeries\n * @static\n * @memberOf async\n * @see async.concat\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A function to apply to each item in `coll`.\n * The iteratee is passed a `callback(err, results)` which must be called once\n * it has completed with an error (which can be `null`) and an array of results.\n * Invoked with (item, callback).\n * @param {Function} [callback(err)] - A callback which is called after all the\n * `iteratee` functions have finished, or an error occurs. Results is an array\n * containing the concatenated results of the `iteratee` function. Invoked with\n * (err, results).\n ",
+            "range": [
+              85,
+              856
+            ],
+            "loc": {
+              "start": {
+                "line": 4,
+                "column": 0
+              },
+              "end": {
+                "line": 21,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        857,
+        889
+      ],
+      "loc": {
+        "start": {
+          "line": 22,
+          "column": 0
+        },
+        "end": {
+          "line": 22,
+          "column": 32
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * The same as `concat` but runs only a single async operation at a time.\n *\n * @name concatSeries\n * @static\n * @memberOf async\n * @see async.concat\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A function to apply to each item in `coll`.\n * The iteratee is passed a `callback(err, results)` which must be called once\n * it has completed with an error (which can be `null`) and an array of results.\n * Invoked with (item, callback).\n * @param {Function} [callback(err)] - A callback which is called after all the\n * `iteratee` functions have finished, or an error occurs. Results is an array\n * containing the concatenated results of the `iteratee` function. Invoked with\n * (err, results).\n ",
+          "range": [
+            85,
+            856
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 21,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    889
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 22,
+      "column": 32
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * The same as `concat` but runs only a single async operation at a time.\n *\n * @name concatSeries\n * @static\n * @memberOf async\n * @see async.concat\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A function to apply to each item in `coll`.\n * The iteratee is passed a `callback(err, results)` which must be called once\n * it has completed with an error (which can be `null`) and an array of results.\n * Invoked with (item, callback).\n * @param {Function} [callback(err)] - A callback which is called after all the\n * `iteratee` functions have finished, or an error occurs. Results is an array\n * containing the concatenated results of the `iteratee` function. Invoked with\n * (err, results).\n ",
+      "range": [
+        85,
+        856
+      ],
+      "loc": {
+        "start": {
+          "line": 4,
+          "column": 0
+        },
+        "end": {
+          "line": 21,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/constant.js.json b/docs/ast/source/constant.js.json
new file mode 100644
index 0000000..216ebbc
--- /dev/null
+++ b/docs/ast/source/constant.js.json
@@ -0,0 +1,782 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "rest",
+            "range": [
+              7,
+              11
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 11
+              }
+            }
+          },
+          "range": [
+            7,
+            11
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 11
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/rest",
+        "raw": "'lodash/rest'",
+        "range": [
+          17,
+          30
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 17
+          },
+          "end": {
+            "line": 1,
+            "column": 30
+          }
+        }
+      },
+      "range": [
+        0,
+        31
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 31
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "initialParams",
+            "range": [
+              39,
+              52
+            ],
+            "loc": {
+              "start": {
+                "line": 2,
+                "column": 7
+              },
+              "end": {
+                "line": 2,
+                "column": 20
+              }
+            }
+          },
+          "range": [
+            39,
+            52
+          ],
+          "loc": {
+            "start": {
+              "line": 2,
+              "column": 7
+            },
+            "end": {
+              "line": 2,
+              "column": 20
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/initialParams",
+        "raw": "'./internal/initialParams'",
+        "range": [
+          58,
+          84
+        ],
+        "loc": {
+          "start": {
+            "line": 2,
+            "column": 26
+          },
+          "end": {
+            "line": 2,
+            "column": 52
+          }
+        }
+      },
+      "range": [
+        32,
+        85
+      ],
+      "loc": {
+        "start": {
+          "line": 2,
+          "column": 0
+        },
+        "end": {
+          "line": 2,
+          "column": 53
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Returns a function that when called, calls-back with the values provided.\n * Useful as the first function in a `waterfall`, or for plugging values in to\n * `auto`.\n *\n * @name constant\n * @static\n * @memberOf async\n * @category Util\n * @param {...*} arguments... - Any number of arguments to automatically invoke\n * callback with.\n * @returns {Function} Returns a function that when invoked, automatically\n * invokes the callback with the previous given arguments.\n * @example\n *\n * async.waterfall([\n *     async.constant(42),\n *     function (value, next) {\n *         // value === 42\n *     },\n *     //...\n * ], callback);\n *\n * async.waterfall([\n *     async.constant(filename, \"utf8\"),\n *     fs.readFile,\n *     function (fileData, next) {\n *         //...\n *     }\n *     //...\n * ], callback);\n *\n * async.auto({\n *     hostname: async.constant(\"https://server.net/\"),\n *     port: findFreePort,\n *     launchServer: [\"hostname\", \"port\", function (options, cb) {\n *         startServer(options, cb);\n *     }],\n *     //...\n * }, callback);\n ",
+          "range": [
+            87,
+            1147
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 44,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "CallExpression",
+        "callee": {
+          "type": "Identifier",
+          "name": "rest",
+          "range": [
+            1163,
+            1167
+          ],
+          "loc": {
+            "start": {
+              "line": 45,
+              "column": 15
+            },
+            "end": {
+              "line": 45,
+              "column": 19
+            }
+          }
+        },
+        "arguments": [
+          {
+            "type": "FunctionExpression",
+            "id": null,
+            "params": [
+              {
+                "type": "Identifier",
+                "name": "values",
+                "range": [
+                  1177,
+                  1183
+                ],
+                "loc": {
+                  "start": {
+                    "line": 45,
+                    "column": 29
+                  },
+                  "end": {
+                    "line": 45,
+                    "column": 35
+                  }
+                }
+              }
+            ],
+            "body": {
+              "type": "BlockStatement",
+              "body": [
+                {
+                  "type": "VariableDeclaration",
+                  "declarations": [
+                    {
+                      "type": "VariableDeclarator",
+                      "id": {
+                        "type": "Identifier",
+                        "name": "args",
+                        "range": [
+                          1195,
+                          1199
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 46,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 46,
+                            "column": 12
+                          }
+                        }
+                      },
+                      "init": {
+                        "type": "CallExpression",
+                        "callee": {
+                          "type": "MemberExpression",
+                          "computed": false,
+                          "object": {
+                            "type": "ArrayExpression",
+                            "elements": [
+                              {
+                                "type": "Literal",
+                                "value": null,
+                                "raw": "null",
+                                "range": [
+                                  1203,
+                                  1207
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 46,
+                                    "column": 16
+                                  },
+                                  "end": {
+                                    "line": 46,
+                                    "column": 20
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              1202,
+                              1208
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 46,
+                                "column": 15
+                              },
+                              "end": {
+                                "line": 46,
+                                "column": 21
+                              }
+                            }
+                          },
+                          "property": {
+                            "type": "Identifier",
+                            "name": "concat",
+                            "range": [
+                              1209,
+                              1215
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 46,
+                                "column": 22
+                              },
+                              "end": {
+                                "line": 46,
+                                "column": 28
+                              }
+                            }
+                          },
+                          "range": [
+                            1202,
+                            1215
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 46,
+                              "column": 15
+                            },
+                            "end": {
+                              "line": 46,
+                              "column": 28
+                            }
+                          }
+                        },
+                        "arguments": [
+                          {
+                            "type": "Identifier",
+                            "name": "values",
+                            "range": [
+                              1216,
+                              1222
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 46,
+                                "column": 29
+                              },
+                              "end": {
+                                "line": 46,
+                                "column": 35
+                              }
+                            }
+                          }
+                        ],
+                        "range": [
+                          1202,
+                          1223
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 46,
+                            "column": 15
+                          },
+                          "end": {
+                            "line": 46,
+                            "column": 36
+                          }
+                        }
+                      },
+                      "range": [
+                        1195,
+                        1223
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 46,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 46,
+                          "column": 36
+                        }
+                      }
+                    }
+                  ],
+                  "kind": "var",
+                  "range": [
+                    1191,
+                    1224
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 46,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 46,
+                      "column": 37
+                    }
+                  }
+                },
+                {
+                  "type": "ReturnStatement",
+                  "argument": {
+                    "type": "CallExpression",
+                    "callee": {
+                      "type": "Identifier",
+                      "name": "initialParams",
+                      "range": [
+                        1236,
+                        1249
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 47,
+                          "column": 11
+                        },
+                        "end": {
+                          "line": 47,
+                          "column": 24
+                        }
+                      }
+                    },
+                    "arguments": [
+                      {
+                        "type": "FunctionExpression",
+                        "id": null,
+                        "params": [
+                          {
+                            "type": "Identifier",
+                            "name": "ignoredArgs",
+                            "range": [
+                              1260,
+                              1271
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 47,
+                                "column": 35
+                              },
+                              "end": {
+                                "line": 47,
+                                "column": 46
+                              }
+                            }
+                          },
+                          {
+                            "type": "Identifier",
+                            "name": "callback",
+                            "range": [
+                              1273,
+                              1281
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 47,
+                                "column": 48
+                              },
+                              "end": {
+                                "line": 47,
+                                "column": 56
+                              }
+                            }
+                          }
+                        ],
+                        "body": {
+                          "type": "BlockStatement",
+                          "body": [
+                            {
+                              "type": "ReturnStatement",
+                              "argument": {
+                                "type": "CallExpression",
+                                "callee": {
+                                  "type": "MemberExpression",
+                                  "computed": false,
+                                  "object": {
+                                    "type": "Identifier",
+                                    "name": "callback",
+                                    "range": [
+                                      1300,
+                                      1308
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 48,
+                                        "column": 15
+                                      },
+                                      "end": {
+                                        "line": 48,
+                                        "column": 23
+                                      }
+                                    }
+                                  },
+                                  "property": {
+                                    "type": "Identifier",
+                                    "name": "apply",
+                                    "range": [
+                                      1309,
+                                      1314
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 48,
+                                        "column": 24
+                                      },
+                                      "end": {
+                                        "line": 48,
+                                        "column": 29
+                                      }
+                                    }
+                                  },
+                                  "range": [
+                                    1300,
+                                    1314
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 48,
+                                      "column": 15
+                                    },
+                                    "end": {
+                                      "line": 48,
+                                      "column": 29
+                                    }
+                                  }
+                                },
+                                "arguments": [
+                                  {
+                                    "type": "ThisExpression",
+                                    "range": [
+                                      1315,
+                                      1319
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 48,
+                                        "column": 30
+                                      },
+                                      "end": {
+                                        "line": 48,
+                                        "column": 34
+                                      }
+                                    }
+                                  },
+                                  {
+                                    "type": "Identifier",
+                                    "name": "args",
+                                    "range": [
+                                      1321,
+                                      1325
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 48,
+                                        "column": 36
+                                      },
+                                      "end": {
+                                        "line": 48,
+                                        "column": 40
+                                      }
+                                    }
+                                  }
+                                ],
+                                "range": [
+                                  1300,
+                                  1326
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 48,
+                                    "column": 15
+                                  },
+                                  "end": {
+                                    "line": 48,
+                                    "column": 41
+                                  }
+                                }
+                              },
+                              "range": [
+                                1293,
+                                1327
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 48,
+                                  "column": 8
+                                },
+                                "end": {
+                                  "line": 48,
+                                  "column": 42
+                                }
+                              }
+                            }
+                          ],
+                          "range": [
+                            1283,
+                            1333
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 47,
+                              "column": 58
+                            },
+                            "end": {
+                              "line": 49,
+                              "column": 5
+                            }
+                          }
+                        },
+                        "generator": false,
+                        "expression": false,
+                        "range": [
+                          1250,
+                          1333
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 47,
+                            "column": 25
+                          },
+                          "end": {
+                            "line": 49,
+                            "column": 5
+                          }
+                        }
+                      }
+                    ],
+                    "range": [
+                      1236,
+                      1334
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 47,
+                        "column": 11
+                      },
+                      "end": {
+                        "line": 49,
+                        "column": 6
+                      }
+                    }
+                  },
+                  "range": [
+                    1229,
+                    1335
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 47,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 49,
+                      "column": 7
+                    }
+                  }
+                }
+              ],
+              "range": [
+                1185,
+                1337
+              ],
+              "loc": {
+                "start": {
+                  "line": 45,
+                  "column": 37
+                },
+                "end": {
+                  "line": 50,
+                  "column": 1
+                }
+              }
+            },
+            "generator": false,
+            "expression": false,
+            "range": [
+              1168,
+              1337
+            ],
+            "loc": {
+              "start": {
+                "line": 45,
+                "column": 20
+              },
+              "end": {
+                "line": 50,
+                "column": 1
+              }
+            }
+          }
+        ],
+        "range": [
+          1163,
+          1338
+        ],
+        "loc": {
+          "start": {
+            "line": 45,
+            "column": 15
+          },
+          "end": {
+            "line": 50,
+            "column": 2
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * Returns a function that when called, calls-back with the values provided.\n * Useful as the first function in a `waterfall`, or for plugging values in to\n * `auto`.\n *\n * @name constant\n * @static\n * @memberOf async\n * @category Util\n * @param {...*} arguments... - Any number of arguments to automatically invoke\n * callback with.\n * @returns {Function} Returns a function that when invoked, automatically\n * invokes the callback with the previous given arguments.\n * @example\n *\n * async.waterfall([\n *     async.constant(42),\n *     function (value, next) {\n *         // value === 42\n *     },\n *     //...\n * ], callback);\n *\n * async.waterfall([\n *     async.constant(filename, \"utf8\"),\n *     fs.readFile,\n *     function (fileData, next) {\n *         //...\n *     }\n *     //...\n * ], callback);\n *\n * async.auto({\n *     hostname: async.constant(\"https://server.net/\"),\n *     port: findFreePort,\n *     launchServer: [\"hostname\", \"port\", function (options, cb) {\n *         startServer(options, cb);\n *     }],\n *     //...\n * }, callback);\n ",
+            "range": [
+              87,
+              1147
+            ],
+            "loc": {
+              "start": {
+                "line": 4,
+                "column": 0
+              },
+              "end": {
+                "line": 44,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        1148,
+        1339
+      ],
+      "loc": {
+        "start": {
+          "line": 45,
+          "column": 0
+        },
+        "end": {
+          "line": 50,
+          "column": 3
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Returns a function that when called, calls-back with the values provided.\n * Useful as the first function in a `waterfall`, or for plugging values in to\n * `auto`.\n *\n * @name constant\n * @static\n * @memberOf async\n * @category Util\n * @param {...*} arguments... - Any number of arguments to automatically invoke\n * callback with.\n * @returns {Function} Returns a function that when invoked, automatically\n * invokes the callback with the previous given arguments.\n * @example\n *\n * async.waterfall([\n *     async.constant(42),\n *     function (value, next) {\n *         // value === 42\n *     },\n *     //...\n * ], callback);\n *\n * async.waterfall([\n *     async.constant(filename, \"utf8\"),\n *     fs.readFile,\n *     function (fileData, next) {\n *         //...\n *     }\n *     //...\n * ], callback);\n *\n * async.auto({\n *     hostname: async.constant(\"https://server.net/\"),\n *     port: findFreePort,\n *     launchServer: [\"hostname\", \"port\", function (options, cb) {\n *         startServer(options, cb);\n *     }],\n *     //...\n * }, callback);\n ",
+          "range": [
+            87,
+            1147
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 44,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    1339
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 50,
+      "column": 3
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * Returns a function that when called, calls-back with the values provided.\n * Useful as the first function in a `waterfall`, or for plugging values in to\n * `auto`.\n *\n * @name constant\n * @static\n * @memberOf async\n * @category Util\n * @param {...*} arguments... - Any number of arguments to automatically invoke\n * callback with.\n * @returns {Function} Returns a function that when invoked, automatically\n * invokes the callback with the previous given arguments.\n * @example\n *\n * async.waterfall([\n *     async.constant(42),\n *     function (value, next) {\n *         // value === 42\n *     },\n *     //...\n * ], callback);\n *\n * async.waterfall([\n *     async.constant(filename, \"utf8\"),\n *     fs.readFile,\n *     function (fileData, next) {\n *         //...\n *     }\n *     //...\n * ], callback);\n *\n * async.auto({\n *     hostname: async.constant(\"https://server.net/\"),\n *     port: findFreePort,\n *     launchServer: [\"hostname\", \"port\", function (options, cb) {\n *         startServer(options, cb);\n *     }],\n *     //...\n * }, callback);\n ",
+      "range": [
+        87,
+        1147
+      ],
+      "loc": {
+        "start": {
+          "line": 4,
+          "column": 0
+        },
+        "end": {
+          "line": 44,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/detect.js.json b/docs/ast/source/detect.js.json
new file mode 100644
index 0000000..b3132a4
--- /dev/null
+++ b/docs/ast/source/detect.js.json
@@ -0,0 +1,501 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "identity",
+            "range": [
+              7,
+              15
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 15
+              }
+            }
+          },
+          "range": [
+            7,
+            15
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 15
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/identity",
+        "raw": "'lodash/identity'",
+        "range": [
+          21,
+          38
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 21
+          },
+          "end": {
+            "line": 1,
+            "column": 38
+          }
+        }
+      },
+      "range": [
+        0,
+        39
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 39
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "createTester",
+            "range": [
+              48,
+              60
+            ],
+            "loc": {
+              "start": {
+                "line": 3,
+                "column": 7
+              },
+              "end": {
+                "line": 3,
+                "column": 19
+              }
+            }
+          },
+          "range": [
+            48,
+            60
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 7
+            },
+            "end": {
+              "line": 3,
+              "column": 19
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/createTester",
+        "raw": "'./internal/createTester'",
+        "range": [
+          66,
+          91
+        ],
+        "loc": {
+          "start": {
+            "line": 3,
+            "column": 25
+          },
+          "end": {
+            "line": 3,
+            "column": 50
+          }
+        }
+      },
+      "range": [
+        41,
+        92
+      ],
+      "loc": {
+        "start": {
+          "line": 3,
+          "column": 0
+        },
+        "end": {
+          "line": 3,
+          "column": 51
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "eachOf",
+            "range": [
+              100,
+              106
+            ],
+            "loc": {
+              "start": {
+                "line": 4,
+                "column": 7
+              },
+              "end": {
+                "line": 4,
+                "column": 13
+              }
+            }
+          },
+          "range": [
+            100,
+            106
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 7
+            },
+            "end": {
+              "line": 4,
+              "column": 13
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./eachOf",
+        "raw": "'./eachOf'",
+        "range": [
+          112,
+          122
+        ],
+        "loc": {
+          "start": {
+            "line": 4,
+            "column": 19
+          },
+          "end": {
+            "line": 4,
+            "column": 29
+          }
+        }
+      },
+      "range": [
+        93,
+        123
+      ],
+      "loc": {
+        "start": {
+          "line": 4,
+          "column": 0
+        },
+        "end": {
+          "line": 4,
+          "column": 30
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "findGetResult",
+            "range": [
+              131,
+              144
+            ],
+            "loc": {
+              "start": {
+                "line": 5,
+                "column": 7
+              },
+              "end": {
+                "line": 5,
+                "column": 20
+              }
+            }
+          },
+          "range": [
+            131,
+            144
+          ],
+          "loc": {
+            "start": {
+              "line": 5,
+              "column": 7
+            },
+            "end": {
+              "line": 5,
+              "column": 20
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/findGetResult",
+        "raw": "'./internal/findGetResult'",
+        "range": [
+          150,
+          176
+        ],
+        "loc": {
+          "start": {
+            "line": 5,
+            "column": 26
+          },
+          "end": {
+            "line": 5,
+            "column": 52
+          }
+        }
+      },
+      "range": [
+        124,
+        177
+      ],
+      "loc": {
+        "start": {
+          "line": 5,
+          "column": 0
+        },
+        "end": {
+          "line": 5,
+          "column": 53
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Returns the first value in `coll` that passes an async truth test. The\n * `iteratee` is applied in parallel, meaning the first iteratee to return\n * `true` will fire the detect `callback` with that result. That means the\n * result might not be the first item in the original `coll` (in terms of order)\n * that passes the test.\n\n * If order within the original `coll` is important, then look at\n * `detectSeries`.\n *\n * @name detect\n * @static\n * @memberOf async\n * @alias find\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A truth test to apply to each item in `coll`.\n * The iteratee is passed a `callback(err, truthValue)` which must be called\n * with a boolean argument once it has completed. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called as soon as any\n * iteratee returns `true`, or after all the `iteratee` functions have finished.\n * Result will be the first item in the array that passes the truth test\n * (iteratee) or the value `undefined` if none passed. Invoked with\n * (err, result).\n * @example\n *\n * async.detect(['file1','file2','file3'], function(filePath, callback) {\n *     fs.access(filePath, function(err) {\n *         callback(null, !err)\n *     });\n * }, function(err, result) {\n *     // result now equals the first file in the list that exists\n * });\n ",
+          "range": [
+            179,
+            1583
+          ],
+          "loc": {
+            "start": {
+              "line": 7,
+              "column": 0
+            },
+            "end": {
+              "line": 40,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "CallExpression",
+        "callee": {
+          "type": "Identifier",
+          "name": "createTester",
+          "range": [
+            1599,
+            1611
+          ],
+          "loc": {
+            "start": {
+              "line": 41,
+              "column": 15
+            },
+            "end": {
+              "line": 41,
+              "column": 27
+            }
+          }
+        },
+        "arguments": [
+          {
+            "type": "Identifier",
+            "name": "eachOf",
+            "range": [
+              1612,
+              1618
+            ],
+            "loc": {
+              "start": {
+                "line": 41,
+                "column": 28
+              },
+              "end": {
+                "line": 41,
+                "column": 34
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "identity",
+            "range": [
+              1620,
+              1628
+            ],
+            "loc": {
+              "start": {
+                "line": 41,
+                "column": 36
+              },
+              "end": {
+                "line": 41,
+                "column": 44
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "findGetResult",
+            "range": [
+              1630,
+              1643
+            ],
+            "loc": {
+              "start": {
+                "line": 41,
+                "column": 46
+              },
+              "end": {
+                "line": 41,
+                "column": 59
+              }
+            }
+          }
+        ],
+        "range": [
+          1599,
+          1644
+        ],
+        "loc": {
+          "start": {
+            "line": 41,
+            "column": 15
+          },
+          "end": {
+            "line": 41,
+            "column": 60
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * Returns the first value in `coll` that passes an async truth test. The\n * `iteratee` is applied in parallel, meaning the first iteratee to return\n * `true` will fire the detect `callback` with that result. That means the\n * result might not be the first item in the original `coll` (in terms of order)\n * that passes the test.\n\n * If order within the original `coll` is important, then look at\n * `detectSeries`.\n *\n * @name detect\n * @static\n * @memberOf async\n * @alias find\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A truth test to apply to each item in `coll`.\n * The iteratee is passed a `callback(err, truthValue)` which must be called\n * with a boolean argument once it has completed. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called as soon as any\n * iteratee returns `true`, or after all the `iteratee` functions have finished.\n * Result will be the first item in the array that passes the truth test\n * (iteratee) or the value `undefined` if none passed. Invoked with\n * (err, result).\n * @example\n *\n * async.detect(['file1','file2','file3'], function(filePath, callback) {\n *     fs.access(filePath, function(err) {\n *         callback(null, !err)\n *     });\n * }, function(err, result) {\n *     // result now equals the first file in the list that exists\n * });\n ",
+            "range": [
+              179,
+              1583
+            ],
+            "loc": {
+              "start": {
+                "line": 7,
+                "column": 0
+              },
+              "end": {
+                "line": 40,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        1584,
+        1645
+      ],
+      "loc": {
+        "start": {
+          "line": 41,
+          "column": 0
+        },
+        "end": {
+          "line": 41,
+          "column": 61
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Returns the first value in `coll` that passes an async truth test. The\n * `iteratee` is applied in parallel, meaning the first iteratee to return\n * `true` will fire the detect `callback` with that result. That means the\n * result might not be the first item in the original `coll` (in terms of order)\n * that passes the test.\n\n * If order within the original `coll` is important, then look at\n * `detectSeries`.\n *\n * @name detect\n * @static\n * @memberOf async\n * @alias find\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A truth test to apply to each item in `coll`.\n * The iteratee is passed a `callback(err, truthValue)` which must be called\n * with a boolean argument once it has completed. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called as soon as any\n * iteratee returns `true`, or after all the `iteratee` functions have finished.\n * Result will be the first item in the array that passes the truth test\n * (iteratee) or the value `undefined` if none passed. Invoked with\n * (err, result).\n * @example\n *\n * async.detect(['file1','file2','file3'], function(filePath, callback) {\n *     fs.access(filePath, function(err) {\n *         callback(null, !err)\n *     });\n * }, function(err, result) {\n *     // result now equals the first file in the list that exists\n * });\n ",
+          "range": [
+            179,
+            1583
+          ],
+          "loc": {
+            "start": {
+              "line": 7,
+              "column": 0
+            },
+            "end": {
+              "line": 40,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    1645
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 41,
+      "column": 61
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * Returns the first value in `coll` that passes an async truth test. The\n * `iteratee` is applied in parallel, meaning the first iteratee to return\n * `true` will fire the detect `callback` with that result. That means the\n * result might not be the first item in the original `coll` (in terms of order)\n * that passes the test.\n\n * If order within the original `coll` is important, then look at\n * `detectSeries`.\n *\n * @name detect\n * @static\n * @memberOf async\n * @alias find\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A truth test to apply to each item in `coll`.\n * The iteratee is passed a `callback(err, truthValue)` which must be called\n * with a boolean argument once it has completed. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called as soon as any\n * iteratee returns `true`, or after all the `iteratee` functions have finished.\n * Result will be the first item in the array that passes the truth test\n * (iteratee) or the value `undefined` if none passed. Invoked with\n * (err, result).\n * @example\n *\n * async.detect(['file1','file2','file3'], function(filePath, callback) {\n *     fs.access(filePath, function(err) {\n *         callback(null, !err)\n *     });\n * }, function(err, result) {\n *     // result now equals the first file in the list that exists\n * });\n ",
+      "range": [
+        179,
+        1583
+      ],
+      "loc": {
+        "start": {
+          "line": 7,
+          "column": 0
+        },
+        "end": {
+          "line": 40,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/detectLimit.js.json b/docs/ast/source/detectLimit.js.json
new file mode 100644
index 0000000..15c0313
--- /dev/null
+++ b/docs/ast/source/detectLimit.js.json
@@ -0,0 +1,501 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "identity",
+            "range": [
+              7,
+              15
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 15
+              }
+            }
+          },
+          "range": [
+            7,
+            15
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 15
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/identity",
+        "raw": "'lodash/identity'",
+        "range": [
+          21,
+          38
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 21
+          },
+          "end": {
+            "line": 1,
+            "column": 38
+          }
+        }
+      },
+      "range": [
+        0,
+        39
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 39
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "createTester",
+            "range": [
+              48,
+              60
+            ],
+            "loc": {
+              "start": {
+                "line": 3,
+                "column": 7
+              },
+              "end": {
+                "line": 3,
+                "column": 19
+              }
+            }
+          },
+          "range": [
+            48,
+            60
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 7
+            },
+            "end": {
+              "line": 3,
+              "column": 19
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/createTester",
+        "raw": "'./internal/createTester'",
+        "range": [
+          66,
+          91
+        ],
+        "loc": {
+          "start": {
+            "line": 3,
+            "column": 25
+          },
+          "end": {
+            "line": 3,
+            "column": 50
+          }
+        }
+      },
+      "range": [
+        41,
+        92
+      ],
+      "loc": {
+        "start": {
+          "line": 3,
+          "column": 0
+        },
+        "end": {
+          "line": 3,
+          "column": 51
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "eachOfLimit",
+            "range": [
+              100,
+              111
+            ],
+            "loc": {
+              "start": {
+                "line": 4,
+                "column": 7
+              },
+              "end": {
+                "line": 4,
+                "column": 18
+              }
+            }
+          },
+          "range": [
+            100,
+            111
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 7
+            },
+            "end": {
+              "line": 4,
+              "column": 18
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./eachOfLimit",
+        "raw": "'./eachOfLimit'",
+        "range": [
+          117,
+          132
+        ],
+        "loc": {
+          "start": {
+            "line": 4,
+            "column": 24
+          },
+          "end": {
+            "line": 4,
+            "column": 39
+          }
+        }
+      },
+      "range": [
+        93,
+        133
+      ],
+      "loc": {
+        "start": {
+          "line": 4,
+          "column": 0
+        },
+        "end": {
+          "line": 4,
+          "column": 40
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "findGetResult",
+            "range": [
+              141,
+              154
+            ],
+            "loc": {
+              "start": {
+                "line": 5,
+                "column": 7
+              },
+              "end": {
+                "line": 5,
+                "column": 20
+              }
+            }
+          },
+          "range": [
+            141,
+            154
+          ],
+          "loc": {
+            "start": {
+              "line": 5,
+              "column": 7
+            },
+            "end": {
+              "line": 5,
+              "column": 20
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/findGetResult",
+        "raw": "'./internal/findGetResult'",
+        "range": [
+          160,
+          186
+        ],
+        "loc": {
+          "start": {
+            "line": 5,
+            "column": 26
+          },
+          "end": {
+            "line": 5,
+            "column": 52
+          }
+        }
+      },
+      "range": [
+        134,
+        187
+      ],
+      "loc": {
+        "start": {
+          "line": 5,
+          "column": 0
+        },
+        "end": {
+          "line": 5,
+          "column": 53
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * The same as `detect` but runs a maximum of `limit` async operations at a\n * time.\n *\n * @name detectLimit\n * @static\n * @memberOf async\n * @see async.detect\n * @alias findLimit\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {number} limit - The maximum number of async operations at a time.\n * @param {Function} iteratee - A truth test to apply to each item in `coll`.\n * The iteratee is passed a `callback(err, truthValue)` which must be called\n * with a boolean argument once it has completed. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called as soon as any\n * iteratee returns `true`, or after all the `iteratee` functions have finished.\n * Result will be the first item in the array that passes the truth test\n * (iteratee) or the value `undefined` if none passed. Invoked with\n * (err, result).\n ",
+          "range": [
+            189,
+            1091
+          ],
+          "loc": {
+            "start": {
+              "line": 7,
+              "column": 0
+            },
+            "end": {
+              "line": 27,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "CallExpression",
+        "callee": {
+          "type": "Identifier",
+          "name": "createTester",
+          "range": [
+            1107,
+            1119
+          ],
+          "loc": {
+            "start": {
+              "line": 28,
+              "column": 15
+            },
+            "end": {
+              "line": 28,
+              "column": 27
+            }
+          }
+        },
+        "arguments": [
+          {
+            "type": "Identifier",
+            "name": "eachOfLimit",
+            "range": [
+              1120,
+              1131
+            ],
+            "loc": {
+              "start": {
+                "line": 28,
+                "column": 28
+              },
+              "end": {
+                "line": 28,
+                "column": 39
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "identity",
+            "range": [
+              1133,
+              1141
+            ],
+            "loc": {
+              "start": {
+                "line": 28,
+                "column": 41
+              },
+              "end": {
+                "line": 28,
+                "column": 49
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "findGetResult",
+            "range": [
+              1143,
+              1156
+            ],
+            "loc": {
+              "start": {
+                "line": 28,
+                "column": 51
+              },
+              "end": {
+                "line": 28,
+                "column": 64
+              }
+            }
+          }
+        ],
+        "range": [
+          1107,
+          1157
+        ],
+        "loc": {
+          "start": {
+            "line": 28,
+            "column": 15
+          },
+          "end": {
+            "line": 28,
+            "column": 65
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * The same as `detect` but runs a maximum of `limit` async operations at a\n * time.\n *\n * @name detectLimit\n * @static\n * @memberOf async\n * @see async.detect\n * @alias findLimit\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {number} limit - The maximum number of async operations at a time.\n * @param {Function} iteratee - A truth test to apply to each item in `coll`.\n * The iteratee is passed a `callback(err, truthValue)` which must be called\n * with a boolean argument once it has completed. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called as soon as any\n * iteratee returns `true`, or after all the `iteratee` functions have finished.\n * Result will be the first item in the array that passes the truth test\n * (iteratee) or the value `undefined` if none passed. Invoked with\n * (err, result).\n ",
+            "range": [
+              189,
+              1091
+            ],
+            "loc": {
+              "start": {
+                "line": 7,
+                "column": 0
+              },
+              "end": {
+                "line": 27,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        1092,
+        1158
+      ],
+      "loc": {
+        "start": {
+          "line": 28,
+          "column": 0
+        },
+        "end": {
+          "line": 28,
+          "column": 66
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * The same as `detect` but runs a maximum of `limit` async operations at a\n * time.\n *\n * @name detectLimit\n * @static\n * @memberOf async\n * @see async.detect\n * @alias findLimit\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {number} limit - The maximum number of async operations at a time.\n * @param {Function} iteratee - A truth test to apply to each item in `coll`.\n * The iteratee is passed a `callback(err, truthValue)` which must be called\n * with a boolean argument once it has completed. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called as soon as any\n * iteratee returns `true`, or after all the `iteratee` functions have finished.\n * Result will be the first item in the array that passes the truth test\n * (iteratee) or the value `undefined` if none passed. Invoked with\n * (err, result).\n ",
+          "range": [
+            189,
+            1091
+          ],
+          "loc": {
+            "start": {
+              "line": 7,
+              "column": 0
+            },
+            "end": {
+              "line": 27,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    1158
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 28,
+      "column": 66
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * The same as `detect` but runs a maximum of `limit` async operations at a\n * time.\n *\n * @name detectLimit\n * @static\n * @memberOf async\n * @see async.detect\n * @alias findLimit\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {number} limit - The maximum number of async operations at a time.\n * @param {Function} iteratee - A truth test to apply to each item in `coll`.\n * The iteratee is passed a `callback(err, truthValue)` which must be called\n * with a boolean argument once it has completed. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called as soon as any\n * iteratee returns `true`, or after all the `iteratee` functions have finished.\n * Result will be the first item in the array that passes the truth test\n * (iteratee) or the value `undefined` if none passed. Invoked with\n * (err, result).\n ",
+      "range": [
+        189,
+        1091
+      ],
+      "loc": {
+        "start": {
+          "line": 7,
+          "column": 0
+        },
+        "end": {
+          "line": 27,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/detectSeries.js.json b/docs/ast/source/detectSeries.js.json
new file mode 100644
index 0000000..08229f0
--- /dev/null
+++ b/docs/ast/source/detectSeries.js.json
@@ -0,0 +1,501 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "identity",
+            "range": [
+              7,
+              15
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 15
+              }
+            }
+          },
+          "range": [
+            7,
+            15
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 15
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/identity",
+        "raw": "'lodash/identity'",
+        "range": [
+          21,
+          38
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 21
+          },
+          "end": {
+            "line": 1,
+            "column": 38
+          }
+        }
+      },
+      "range": [
+        0,
+        39
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 39
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "createTester",
+            "range": [
+              48,
+              60
+            ],
+            "loc": {
+              "start": {
+                "line": 3,
+                "column": 7
+              },
+              "end": {
+                "line": 3,
+                "column": 19
+              }
+            }
+          },
+          "range": [
+            48,
+            60
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 7
+            },
+            "end": {
+              "line": 3,
+              "column": 19
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/createTester",
+        "raw": "'./internal/createTester'",
+        "range": [
+          66,
+          91
+        ],
+        "loc": {
+          "start": {
+            "line": 3,
+            "column": 25
+          },
+          "end": {
+            "line": 3,
+            "column": 50
+          }
+        }
+      },
+      "range": [
+        41,
+        92
+      ],
+      "loc": {
+        "start": {
+          "line": 3,
+          "column": 0
+        },
+        "end": {
+          "line": 3,
+          "column": 51
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "eachOfSeries",
+            "range": [
+              100,
+              112
+            ],
+            "loc": {
+              "start": {
+                "line": 4,
+                "column": 7
+              },
+              "end": {
+                "line": 4,
+                "column": 19
+              }
+            }
+          },
+          "range": [
+            100,
+            112
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 7
+            },
+            "end": {
+              "line": 4,
+              "column": 19
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./eachOfSeries",
+        "raw": "'./eachOfSeries'",
+        "range": [
+          118,
+          134
+        ],
+        "loc": {
+          "start": {
+            "line": 4,
+            "column": 25
+          },
+          "end": {
+            "line": 4,
+            "column": 41
+          }
+        }
+      },
+      "range": [
+        93,
+        135
+      ],
+      "loc": {
+        "start": {
+          "line": 4,
+          "column": 0
+        },
+        "end": {
+          "line": 4,
+          "column": 42
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "findGetResult",
+            "range": [
+              143,
+              156
+            ],
+            "loc": {
+              "start": {
+                "line": 5,
+                "column": 7
+              },
+              "end": {
+                "line": 5,
+                "column": 20
+              }
+            }
+          },
+          "range": [
+            143,
+            156
+          ],
+          "loc": {
+            "start": {
+              "line": 5,
+              "column": 7
+            },
+            "end": {
+              "line": 5,
+              "column": 20
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/findGetResult",
+        "raw": "'./internal/findGetResult'",
+        "range": [
+          162,
+          188
+        ],
+        "loc": {
+          "start": {
+            "line": 5,
+            "column": 26
+          },
+          "end": {
+            "line": 5,
+            "column": 52
+          }
+        }
+      },
+      "range": [
+        136,
+        189
+      ],
+      "loc": {
+        "start": {
+          "line": 5,
+          "column": 0
+        },
+        "end": {
+          "line": 5,
+          "column": 53
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * The same as `detect` but runs only a single async operation at a time.\n *\n * @name detectSeries\n * @static\n * @memberOf async\n * @see async.detect\n * @alias findSeries\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A truth test to apply to each item in `coll`.\n * The iteratee is passed a `callback(err, truthValue)` which must be called\n * with a boolean argument once it has completed. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called as soon as any\n * iteratee returns `true`, or after all the `iteratee` functions have finished.\n * Result will be the first item in the array that passes the truth test\n * (iteratee) or the value `undefined` if none passed. Invoked with\n * (err, result).\n ",
+          "range": [
+            191,
+            1007
+          ],
+          "loc": {
+            "start": {
+              "line": 7,
+              "column": 0
+            },
+            "end": {
+              "line": 25,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "CallExpression",
+        "callee": {
+          "type": "Identifier",
+          "name": "createTester",
+          "range": [
+            1023,
+            1035
+          ],
+          "loc": {
+            "start": {
+              "line": 26,
+              "column": 15
+            },
+            "end": {
+              "line": 26,
+              "column": 27
+            }
+          }
+        },
+        "arguments": [
+          {
+            "type": "Identifier",
+            "name": "eachOfSeries",
+            "range": [
+              1036,
+              1048
+            ],
+            "loc": {
+              "start": {
+                "line": 26,
+                "column": 28
+              },
+              "end": {
+                "line": 26,
+                "column": 40
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "identity",
+            "range": [
+              1050,
+              1058
+            ],
+            "loc": {
+              "start": {
+                "line": 26,
+                "column": 42
+              },
+              "end": {
+                "line": 26,
+                "column": 50
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "findGetResult",
+            "range": [
+              1060,
+              1073
+            ],
+            "loc": {
+              "start": {
+                "line": 26,
+                "column": 52
+              },
+              "end": {
+                "line": 26,
+                "column": 65
+              }
+            }
+          }
+        ],
+        "range": [
+          1023,
+          1074
+        ],
+        "loc": {
+          "start": {
+            "line": 26,
+            "column": 15
+          },
+          "end": {
+            "line": 26,
+            "column": 66
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * The same as `detect` but runs only a single async operation at a time.\n *\n * @name detectSeries\n * @static\n * @memberOf async\n * @see async.detect\n * @alias findSeries\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A truth test to apply to each item in `coll`.\n * The iteratee is passed a `callback(err, truthValue)` which must be called\n * with a boolean argument once it has completed. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called as soon as any\n * iteratee returns `true`, or after all the `iteratee` functions have finished.\n * Result will be the first item in the array that passes the truth test\n * (iteratee) or the value `undefined` if none passed. Invoked with\n * (err, result).\n ",
+            "range": [
+              191,
+              1007
+            ],
+            "loc": {
+              "start": {
+                "line": 7,
+                "column": 0
+              },
+              "end": {
+                "line": 25,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        1008,
+        1075
+      ],
+      "loc": {
+        "start": {
+          "line": 26,
+          "column": 0
+        },
+        "end": {
+          "line": 26,
+          "column": 67
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * The same as `detect` but runs only a single async operation at a time.\n *\n * @name detectSeries\n * @static\n * @memberOf async\n * @see async.detect\n * @alias findSeries\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A truth test to apply to each item in `coll`.\n * The iteratee is passed a `callback(err, truthValue)` which must be called\n * with a boolean argument once it has completed. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called as soon as any\n * iteratee returns `true`, or after all the `iteratee` functions have finished.\n * Result will be the first item in the array that passes the truth test\n * (iteratee) or the value `undefined` if none passed. Invoked with\n * (err, result).\n ",
+          "range": [
+            191,
+            1007
+          ],
+          "loc": {
+            "start": {
+              "line": 7,
+              "column": 0
+            },
+            "end": {
+              "line": 25,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    1075
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 26,
+      "column": 67
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * The same as `detect` but runs only a single async operation at a time.\n *\n * @name detectSeries\n * @static\n * @memberOf async\n * @see async.detect\n * @alias findSeries\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A truth test to apply to each item in `coll`.\n * The iteratee is passed a `callback(err, truthValue)` which must be called\n * with a boolean argument once it has completed. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called as soon as any\n * iteratee returns `true`, or after all the `iteratee` functions have finished.\n * Result will be the first item in the array that passes the truth test\n * (iteratee) or the value `undefined` if none passed. Invoked with\n * (err, result).\n ",
+      "range": [
+        191,
+        1007
+      ],
+      "loc": {
+        "start": {
+          "line": 7,
+          "column": 0
+        },
+        "end": {
+          "line": 25,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/dir.js.json b/docs/ast/source/dir.js.json
new file mode 100644
index 0000000..f9b3cc4
--- /dev/null
+++ b/docs/ast/source/dir.js.json
@@ -0,0 +1,247 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "consoleFunc",
+            "range": [
+              7,
+              18
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 18
+              }
+            }
+          },
+          "range": [
+            7,
+            18
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 18
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/consoleFunc",
+        "raw": "'./internal/consoleFunc'",
+        "range": [
+          24,
+          48
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 24
+          },
+          "end": {
+            "line": 1,
+            "column": 48
+          }
+        }
+      },
+      "range": [
+        0,
+        49
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 49
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Logs the result of an `async` function to the `console` using `console.dir`\n * to display the properties of the resulting object. Only works in Node.js or\n * in browsers that support `console.dir` and `console.error` (such as FF and\n * Chrome). If multiple arguments are returned from the async function,\n * `console.dir` is called on each argument in order.\n *\n * @name log\n * @static\n * @memberOf async\n * @category Util\n * @param {Function} function - The function you want to eventually apply all\n * arguments to.\n * @param {...*} arguments... - Any number of arguments to apply to the function.\n * @example\n *\n * // in a module\n * var hello = function(name, callback) {\n *     setTimeout(function() {\n *         callback(null, {hello: name});\n *     }, 1000);\n * };\n *\n * // in the node repl\n * node> async.dir(hello, 'world');\n * {hello: 'world'}\n ",
+          "range": [
+            51,
+            914
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 0
+            },
+            "end": {
+              "line": 29,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "CallExpression",
+        "callee": {
+          "type": "Identifier",
+          "name": "consoleFunc",
+          "range": [
+            930,
+            941
+          ],
+          "loc": {
+            "start": {
+              "line": 30,
+              "column": 15
+            },
+            "end": {
+              "line": 30,
+              "column": 26
+            }
+          }
+        },
+        "arguments": [
+          {
+            "type": "Literal",
+            "value": "dir",
+            "raw": "'dir'",
+            "range": [
+              942,
+              947
+            ],
+            "loc": {
+              "start": {
+                "line": 30,
+                "column": 27
+              },
+              "end": {
+                "line": 30,
+                "column": 32
+              }
+            }
+          }
+        ],
+        "range": [
+          930,
+          948
+        ],
+        "loc": {
+          "start": {
+            "line": 30,
+            "column": 15
+          },
+          "end": {
+            "line": 30,
+            "column": 33
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * Logs the result of an `async` function to the `console` using `console.dir`\n * to display the properties of the resulting object. Only works in Node.js or\n * in browsers that support `console.dir` and `console.error` (such as FF and\n * Chrome). If multiple arguments are returned from the async function,\n * `console.dir` is called on each argument in order.\n *\n * @name log\n * @static\n * @memberOf async\n * @category Util\n * @param {Function} function - The function you want to eventually apply all\n * arguments to.\n * @param {...*} arguments... - Any number of arguments to apply to the function.\n * @example\n *\n * // in a module\n * var hello = function(name, callback) {\n *     setTimeout(function() {\n *         callback(null, {hello: name});\n *     }, 1000);\n * };\n *\n * // in the node repl\n * node> async.dir(hello, 'world');\n * {hello: 'world'}\n ",
+            "range": [
+              51,
+              914
+            ],
+            "loc": {
+              "start": {
+                "line": 3,
+                "column": 0
+              },
+              "end": {
+                "line": 29,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        915,
+        949
+      ],
+      "loc": {
+        "start": {
+          "line": 30,
+          "column": 0
+        },
+        "end": {
+          "line": 30,
+          "column": 34
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Logs the result of an `async` function to the `console` using `console.dir`\n * to display the properties of the resulting object. Only works in Node.js or\n * in browsers that support `console.dir` and `console.error` (such as FF and\n * Chrome). If multiple arguments are returned from the async function,\n * `console.dir` is called on each argument in order.\n *\n * @name log\n * @static\n * @memberOf async\n * @category Util\n * @param {Function} function - The function you want to eventually apply all\n * arguments to.\n * @param {...*} arguments... - Any number of arguments to apply to the function.\n * @example\n *\n * // in a module\n * var hello = function(name, callback) {\n *     setTimeout(function() {\n *         callback(null, {hello: name});\n *     }, 1000);\n * };\n *\n * // in the node repl\n * node> async.dir(hello, 'world');\n * {hello: 'world'}\n ",
+          "range": [
+            51,
+            914
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 0
+            },
+            "end": {
+              "line": 29,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    949
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 30,
+      "column": 34
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * Logs the result of an `async` function to the `console` using `console.dir`\n * to display the properties of the resulting object. Only works in Node.js or\n * in browsers that support `console.dir` and `console.error` (such as FF and\n * Chrome). If multiple arguments are returned from the async function,\n * `console.dir` is called on each argument in order.\n *\n * @name log\n * @static\n * @memberOf async\n * @category Util\n * @param {Function} function - The function you want to eventually apply all\n * arguments to.\n * @param {...*} arguments... - Any number of arguments to apply to the function.\n * @example\n *\n * // in a module\n * var hello = function(name, callback) {\n *     setTimeout(function() {\n *         callback(null, {hello: name});\n *     }, 1000);\n * };\n *\n * // in the node repl\n * node> async.dir(hello, 'world');\n * {hello: 'world'}\n ",
+      "range": [
+        51,
+        914
+      ],
+      "loc": {
+        "start": {
+          "line": 3,
+          "column": 0
+        },
+        "end": {
+          "line": 29,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/doDuring.js.json b/docs/ast/source/doDuring.js.json
new file mode 100644
index 0000000..454f534
--- /dev/null
+++ b/docs/ast/source/doDuring.js.json
@@ -0,0 +1,835 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "during",
+            "range": [
+              7,
+              13
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 13
+              }
+            }
+          },
+          "range": [
+            7,
+            13
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 13
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./during",
+        "raw": "'./during'",
+        "range": [
+          19,
+          29
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 19
+          },
+          "end": {
+            "line": 1,
+            "column": 29
+          }
+        }
+      },
+      "range": [
+        0,
+        30
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 30
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * The post-check version of {@link async.during}. To reflect the difference in\n * the order of operations, the arguments `test` and `fn` are switched.\n *\n * Also a version of {@link async.doWhilst} with asynchronous `test` function.\n * @name doDuring\n * @static\n * @memberOf async\n * @see async.during\n * @category Control Flow\n * @param {Function} fn - A function which is called each time `test` passes.\n * The function is passed a `callback(err)`, which must be called once it has\n * completed with an optional `err` argument. Invoked with (callback).\n * @param {Function} test - asynchronous truth test to perform before each\n * execution of `fn`. Invoked with (callback).\n * @param {Function} [callback] - A callback which is called after the test\n * function has failed and repeated execution of `fn` has stopped. `callback`\n * will be passed an error and any arguments passed to the final `fn`'s\n * callback. Invoked with (err, [results]);\n ",
+          "range": [
+            32,
+            987
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 0
+            },
+            "end": {
+              "line": 22,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "FunctionDeclaration",
+        "id": {
+          "type": "Identifier",
+          "name": "doDuring",
+          "range": [
+            1012,
+            1020
+          ],
+          "loc": {
+            "start": {
+              "line": 23,
+              "column": 24
+            },
+            "end": {
+              "line": 23,
+              "column": 32
+            }
+          }
+        },
+        "params": [
+          {
+            "type": "Identifier",
+            "name": "fn",
+            "range": [
+              1021,
+              1023
+            ],
+            "loc": {
+              "start": {
+                "line": 23,
+                "column": 33
+              },
+              "end": {
+                "line": 23,
+                "column": 35
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "test",
+            "range": [
+              1025,
+              1029
+            ],
+            "loc": {
+              "start": {
+                "line": 23,
+                "column": 37
+              },
+              "end": {
+                "line": 23,
+                "column": 41
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "callback",
+            "range": [
+              1031,
+              1039
+            ],
+            "loc": {
+              "start": {
+                "line": 23,
+                "column": 43
+              },
+              "end": {
+                "line": 23,
+                "column": 51
+              }
+            }
+          }
+        ],
+        "body": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "VariableDeclaration",
+              "declarations": [
+                {
+                  "type": "VariableDeclarator",
+                  "id": {
+                    "type": "Identifier",
+                    "name": "calls",
+                    "range": [
+                      1051,
+                      1056
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 24,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 24,
+                        "column": 13
+                      }
+                    }
+                  },
+                  "init": {
+                    "type": "Literal",
+                    "value": 0,
+                    "raw": "0",
+                    "range": [
+                      1059,
+                      1060
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 24,
+                        "column": 16
+                      },
+                      "end": {
+                        "line": 24,
+                        "column": 17
+                      }
+                    }
+                  },
+                  "range": [
+                    1051,
+                    1060
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 24,
+                      "column": 8
+                    },
+                    "end": {
+                      "line": 24,
+                      "column": 17
+                    }
+                  }
+                }
+              ],
+              "kind": "var",
+              "range": [
+                1047,
+                1061
+              ],
+              "loc": {
+                "start": {
+                  "line": 24,
+                  "column": 4
+                },
+                "end": {
+                  "line": 24,
+                  "column": 18
+                }
+              }
+            },
+            {
+              "type": "ExpressionStatement",
+              "expression": {
+                "type": "CallExpression",
+                "callee": {
+                  "type": "Identifier",
+                  "name": "during",
+                  "range": [
+                    1067,
+                    1073
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 26,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 26,
+                      "column": 10
+                    }
+                  }
+                },
+                "arguments": [
+                  {
+                    "type": "FunctionExpression",
+                    "id": null,
+                    "params": [
+                      {
+                        "type": "Identifier",
+                        "name": "next",
+                        "range": [
+                          1083,
+                          1087
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 26,
+                            "column": 20
+                          },
+                          "end": {
+                            "line": 26,
+                            "column": 24
+                          }
+                        }
+                      }
+                    ],
+                    "body": {
+                      "type": "BlockStatement",
+                      "body": [
+                        {
+                          "type": "IfStatement",
+                          "test": {
+                            "type": "BinaryExpression",
+                            "operator": "<",
+                            "left": {
+                              "type": "UpdateExpression",
+                              "operator": "++",
+                              "argument": {
+                                "type": "Identifier",
+                                "name": "calls",
+                                "range": [
+                                  1103,
+                                  1108
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 27,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 27,
+                                    "column": 17
+                                  }
+                                }
+                              },
+                              "prefix": false,
+                              "range": [
+                                1103,
+                                1110
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 27,
+                                  "column": 12
+                                },
+                                "end": {
+                                  "line": 27,
+                                  "column": 19
+                                }
+                              }
+                            },
+                            "right": {
+                              "type": "Literal",
+                              "value": 1,
+                              "raw": "1",
+                              "range": [
+                                1113,
+                                1114
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 27,
+                                  "column": 22
+                                },
+                                "end": {
+                                  "line": 27,
+                                  "column": 23
+                                }
+                              }
+                            },
+                            "range": [
+                              1103,
+                              1114
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 27,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 27,
+                                "column": 23
+                              }
+                            }
+                          },
+                          "consequent": {
+                            "type": "ReturnStatement",
+                            "argument": {
+                              "type": "CallExpression",
+                              "callee": {
+                                "type": "Identifier",
+                                "name": "next",
+                                "range": [
+                                  1123,
+                                  1127
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 27,
+                                    "column": 32
+                                  },
+                                  "end": {
+                                    "line": 27,
+                                    "column": 36
+                                  }
+                                }
+                              },
+                              "arguments": [
+                                {
+                                  "type": "Literal",
+                                  "value": null,
+                                  "raw": "null",
+                                  "range": [
+                                    1128,
+                                    1132
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 27,
+                                      "column": 37
+                                    },
+                                    "end": {
+                                      "line": 27,
+                                      "column": 41
+                                    }
+                                  }
+                                },
+                                {
+                                  "type": "Literal",
+                                  "value": true,
+                                  "raw": "true",
+                                  "range": [
+                                    1134,
+                                    1138
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 27,
+                                      "column": 43
+                                    },
+                                    "end": {
+                                      "line": 27,
+                                      "column": 47
+                                    }
+                                  }
+                                }
+                              ],
+                              "range": [
+                                1123,
+                                1139
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 27,
+                                  "column": 32
+                                },
+                                "end": {
+                                  "line": 27,
+                                  "column": 48
+                                }
+                              }
+                            },
+                            "range": [
+                              1116,
+                              1140
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 27,
+                                "column": 25
+                              },
+                              "end": {
+                                "line": 27,
+                                "column": 49
+                              }
+                            }
+                          },
+                          "alternate": null,
+                          "range": [
+                            1099,
+                            1140
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 27,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 27,
+                              "column": 49
+                            }
+                          }
+                        },
+                        {
+                          "type": "ExpressionStatement",
+                          "expression": {
+                            "type": "CallExpression",
+                            "callee": {
+                              "type": "MemberExpression",
+                              "computed": false,
+                              "object": {
+                                "type": "Identifier",
+                                "name": "test",
+                                "range": [
+                                  1149,
+                                  1153
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 28,
+                                    "column": 8
+                                  },
+                                  "end": {
+                                    "line": 28,
+                                    "column": 12
+                                  }
+                                }
+                              },
+                              "property": {
+                                "type": "Identifier",
+                                "name": "apply",
+                                "range": [
+                                  1154,
+                                  1159
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 28,
+                                    "column": 13
+                                  },
+                                  "end": {
+                                    "line": 28,
+                                    "column": 18
+                                  }
+                                }
+                              },
+                              "range": [
+                                1149,
+                                1159
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 28,
+                                  "column": 8
+                                },
+                                "end": {
+                                  "line": 28,
+                                  "column": 18
+                                }
+                              }
+                            },
+                            "arguments": [
+                              {
+                                "type": "ThisExpression",
+                                "range": [
+                                  1160,
+                                  1164
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 28,
+                                    "column": 19
+                                  },
+                                  "end": {
+                                    "line": 28,
+                                    "column": 23
+                                  }
+                                }
+                              },
+                              {
+                                "type": "Identifier",
+                                "name": "arguments",
+                                "range": [
+                                  1166,
+                                  1175
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 28,
+                                    "column": 25
+                                  },
+                                  "end": {
+                                    "line": 28,
+                                    "column": 34
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              1149,
+                              1176
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 28,
+                                "column": 8
+                              },
+                              "end": {
+                                "line": 28,
+                                "column": 35
+                              }
+                            }
+                          },
+                          "range": [
+                            1149,
+                            1177
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 28,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 28,
+                              "column": 36
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        1089,
+                        1183
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 26,
+                          "column": 26
+                        },
+                        "end": {
+                          "line": 29,
+                          "column": 5
+                        }
+                      }
+                    },
+                    "generator": false,
+                    "expression": false,
+                    "range": [
+                      1074,
+                      1183
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 26,
+                        "column": 11
+                      },
+                      "end": {
+                        "line": 29,
+                        "column": 5
+                      }
+                    }
+                  },
+                  {
+                    "type": "Identifier",
+                    "name": "fn",
+                    "range": [
+                      1185,
+                      1187
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 29,
+                        "column": 7
+                      },
+                      "end": {
+                        "line": 29,
+                        "column": 9
+                      }
+                    }
+                  },
+                  {
+                    "type": "Identifier",
+                    "name": "callback",
+                    "range": [
+                      1189,
+                      1197
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 29,
+                        "column": 11
+                      },
+                      "end": {
+                        "line": 29,
+                        "column": 19
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  1067,
+                  1198
+                ],
+                "loc": {
+                  "start": {
+                    "line": 26,
+                    "column": 4
+                  },
+                  "end": {
+                    "line": 29,
+                    "column": 20
+                  }
+                }
+              },
+              "range": [
+                1067,
+                1199
+              ],
+              "loc": {
+                "start": {
+                  "line": 26,
+                  "column": 4
+                },
+                "end": {
+                  "line": 29,
+                  "column": 21
+                }
+              }
+            }
+          ],
+          "range": [
+            1041,
+            1201
+          ],
+          "loc": {
+            "start": {
+              "line": 23,
+              "column": 53
+            },
+            "end": {
+              "line": 30,
+              "column": 1
+            }
+          }
+        },
+        "generator": false,
+        "expression": false,
+        "range": [
+          1003,
+          1201
+        ],
+        "loc": {
+          "start": {
+            "line": 23,
+            "column": 15
+          },
+          "end": {
+            "line": 30,
+            "column": 1
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * The post-check version of {@link async.during}. To reflect the difference in\n * the order of operations, the arguments `test` and `fn` are switched.\n *\n * Also a version of {@link async.doWhilst} with asynchronous `test` function.\n * @name doDuring\n * @static\n * @memberOf async\n * @see async.during\n * @category Control Flow\n * @param {Function} fn - A function which is called each time `test` passes.\n * The function is passed a `callback(err)`, which must be called once it has\n * completed with an optional `err` argument. Invoked with (callback).\n * @param {Function} test - asynchronous truth test to perform before each\n * execution of `fn`. Invoked with (callback).\n * @param {Function} [callback] - A callback which is called after the test\n * function has failed and repeated execution of `fn` has stopped. `callback`\n * will be passed an error and any arguments passed to the final `fn`'s\n * callback. Invoked with (err, [results]);\n ",
+            "range": [
+              32,
+              987
+            ],
+            "loc": {
+              "start": {
+                "line": 3,
+                "column": 0
+              },
+              "end": {
+                "line": 22,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        988,
+        1201
+      ],
+      "loc": {
+        "start": {
+          "line": 23,
+          "column": 0
+        },
+        "end": {
+          "line": 30,
+          "column": 1
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * The post-check version of {@link async.during}. To reflect the difference in\n * the order of operations, the arguments `test` and `fn` are switched.\n *\n * Also a version of {@link async.doWhilst} with asynchronous `test` function.\n * @name doDuring\n * @static\n * @memberOf async\n * @see async.during\n * @category Control Flow\n * @param {Function} fn - A function which is called each time `test` passes.\n * The function is passed a `callback(err)`, which must be called once it has\n * completed with an optional `err` argument. Invoked with (callback).\n * @param {Function} test - asynchronous truth test to perform before each\n * execution of `fn`. Invoked with (callback).\n * @param {Function} [callback] - A callback which is called after the test\n * function has failed and repeated execution of `fn` has stopped. `callback`\n * will be passed an error and any arguments passed to the final `fn`'s\n * callback. Invoked with (err, [results]);\n ",
+          "range": [
+            32,
+            987
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 0
+            },
+            "end": {
+              "line": 22,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    1201
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 30,
+      "column": 1
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * The post-check version of {@link async.during}. To reflect the difference in\n * the order of operations, the arguments `test` and `fn` are switched.\n *\n * Also a version of {@link async.doWhilst} with asynchronous `test` function.\n * @name doDuring\n * @static\n * @memberOf async\n * @see async.during\n * @category Control Flow\n * @param {Function} fn - A function which is called each time `test` passes.\n * The function is passed a `callback(err)`, which must be called once it has\n * completed with an optional `err` argument. Invoked with (callback).\n * @param {Function} test - asynchronous truth test to perform before each\n * execution of `fn`. Invoked with (callback).\n * @param {Function} [callback] - A callback which is called after the test\n * function has failed and repeated execution of `fn` has stopped. `callback`\n * will be passed an error and any arguments passed to the final `fn`'s\n * callback. Invoked with (err, [results]);\n ",
+      "range": [
+        32,
+        987
+      ],
+      "loc": {
+        "start": {
+          "line": 3,
+          "column": 0
+        },
+        "end": {
+          "line": 22,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/doUntil.js.json b/docs/ast/source/doUntil.js.json
new file mode 100644
index 0000000..0845b0a
--- /dev/null
+++ b/docs/ast/source/doUntil.js.json
@@ -0,0 +1,577 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "doWhilst",
+            "range": [
+              7,
+              15
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 15
+              }
+            }
+          },
+          "range": [
+            7,
+            15
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 15
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./doWhilst",
+        "raw": "'./doWhilst'",
+        "range": [
+          21,
+          33
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 21
+          },
+          "end": {
+            "line": 1,
+            "column": 33
+          }
+        }
+      },
+      "range": [
+        0,
+        34
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 34
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Like {@link async.doWhilst}, except the `test` is inverted. Note the\n * argument ordering differs from `until`.\n *\n * @name doUntil\n * @static\n * @memberOf async\n * @see async.doWhilst\n * @category Control Flow\n * @param {Function} fn - A function which is called each time `test` fails.\n * The function is passed a `callback(err)`, which must be called once it has\n * completed with an optional `err` argument. Invoked with (callback).\n * @param {Function} test - synchronous truth test to perform after each\n * execution of `fn`. Invoked with the non-error callback results of `fn`.\n * @param {Function} [callback] - A callback which is called after the test\n * function has passed and repeated execution of `fn` has stopped. `callback`\n * will be passed an error and any arguments passed to the final `fn`'s\n * callback. Invoked with (err, [results]);\n ",
+          "range": [
+            36,
+            901
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 0
+            },
+            "end": {
+              "line": 21,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "FunctionDeclaration",
+        "id": {
+          "type": "Identifier",
+          "name": "doUntil",
+          "range": [
+            926,
+            933
+          ],
+          "loc": {
+            "start": {
+              "line": 22,
+              "column": 24
+            },
+            "end": {
+              "line": 22,
+              "column": 31
+            }
+          }
+        },
+        "params": [
+          {
+            "type": "Identifier",
+            "name": "fn",
+            "range": [
+              934,
+              936
+            ],
+            "loc": {
+              "start": {
+                "line": 22,
+                "column": 32
+              },
+              "end": {
+                "line": 22,
+                "column": 34
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "test",
+            "range": [
+              938,
+              942
+            ],
+            "loc": {
+              "start": {
+                "line": 22,
+                "column": 36
+              },
+              "end": {
+                "line": 22,
+                "column": 40
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "callback",
+            "range": [
+              944,
+              952
+            ],
+            "loc": {
+              "start": {
+                "line": 22,
+                "column": 42
+              },
+              "end": {
+                "line": 22,
+                "column": 50
+              }
+            }
+          }
+        ],
+        "body": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "ExpressionStatement",
+              "expression": {
+                "type": "CallExpression",
+                "callee": {
+                  "type": "Identifier",
+                  "name": "doWhilst",
+                  "range": [
+                    960,
+                    968
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 23,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 23,
+                      "column": 12
+                    }
+                  }
+                },
+                "arguments": [
+                  {
+                    "type": "Identifier",
+                    "name": "fn",
+                    "range": [
+                      969,
+                      971
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 23,
+                        "column": 13
+                      },
+                      "end": {
+                        "line": 23,
+                        "column": 15
+                      }
+                    }
+                  },
+                  {
+                    "type": "FunctionExpression",
+                    "id": null,
+                    "params": [],
+                    "body": {
+                      "type": "BlockStatement",
+                      "body": [
+                        {
+                          "type": "ReturnStatement",
+                          "argument": {
+                            "type": "UnaryExpression",
+                            "operator": "!",
+                            "argument": {
+                              "type": "CallExpression",
+                              "callee": {
+                                "type": "MemberExpression",
+                                "computed": false,
+                                "object": {
+                                  "type": "Identifier",
+                                  "name": "test",
+                                  "range": [
+                                    1002,
+                                    1006
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 24,
+                                      "column": 16
+                                    },
+                                    "end": {
+                                      "line": 24,
+                                      "column": 20
+                                    }
+                                  }
+                                },
+                                "property": {
+                                  "type": "Identifier",
+                                  "name": "apply",
+                                  "range": [
+                                    1007,
+                                    1012
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 24,
+                                      "column": 21
+                                    },
+                                    "end": {
+                                      "line": 24,
+                                      "column": 26
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  1002,
+                                  1012
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 24,
+                                    "column": 16
+                                  },
+                                  "end": {
+                                    "line": 24,
+                                    "column": 26
+                                  }
+                                }
+                              },
+                              "arguments": [
+                                {
+                                  "type": "ThisExpression",
+                                  "range": [
+                                    1013,
+                                    1017
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 24,
+                                      "column": 27
+                                    },
+                                    "end": {
+                                      "line": 24,
+                                      "column": 31
+                                    }
+                                  }
+                                },
+                                {
+                                  "type": "Identifier",
+                                  "name": "arguments",
+                                  "range": [
+                                    1019,
+                                    1028
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 24,
+                                      "column": 33
+                                    },
+                                    "end": {
+                                      "line": 24,
+                                      "column": 42
+                                    }
+                                  }
+                                }
+                              ],
+                              "range": [
+                                1002,
+                                1029
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 24,
+                                  "column": 16
+                                },
+                                "end": {
+                                  "line": 24,
+                                  "column": 43
+                                }
+                              }
+                            },
+                            "prefix": true,
+                            "range": [
+                              1001,
+                              1029
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 24,
+                                "column": 15
+                              },
+                              "end": {
+                                "line": 24,
+                                "column": 43
+                              }
+                            }
+                          },
+                          "range": [
+                            994,
+                            1030
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 24,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 24,
+                              "column": 44
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        984,
+                        1036
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 23,
+                          "column": 28
+                        },
+                        "end": {
+                          "line": 25,
+                          "column": 5
+                        }
+                      }
+                    },
+                    "generator": false,
+                    "expression": false,
+                    "range": [
+                      973,
+                      1036
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 23,
+                        "column": 17
+                      },
+                      "end": {
+                        "line": 25,
+                        "column": 5
+                      }
+                    }
+                  },
+                  {
+                    "type": "Identifier",
+                    "name": "callback",
+                    "range": [
+                      1038,
+                      1046
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 25,
+                        "column": 7
+                      },
+                      "end": {
+                        "line": 25,
+                        "column": 15
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  960,
+                  1047
+                ],
+                "loc": {
+                  "start": {
+                    "line": 23,
+                    "column": 4
+                  },
+                  "end": {
+                    "line": 25,
+                    "column": 16
+                  }
+                }
+              },
+              "range": [
+                960,
+                1048
+              ],
+              "loc": {
+                "start": {
+                  "line": 23,
+                  "column": 4
+                },
+                "end": {
+                  "line": 25,
+                  "column": 17
+                }
+              }
+            }
+          ],
+          "range": [
+            954,
+            1050
+          ],
+          "loc": {
+            "start": {
+              "line": 22,
+              "column": 52
+            },
+            "end": {
+              "line": 26,
+              "column": 1
+            }
+          }
+        },
+        "generator": false,
+        "expression": false,
+        "range": [
+          917,
+          1050
+        ],
+        "loc": {
+          "start": {
+            "line": 22,
+            "column": 15
+          },
+          "end": {
+            "line": 26,
+            "column": 1
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * Like {@link async.doWhilst}, except the `test` is inverted. Note the\n * argument ordering differs from `until`.\n *\n * @name doUntil\n * @static\n * @memberOf async\n * @see async.doWhilst\n * @category Control Flow\n * @param {Function} fn - A function which is called each time `test` fails.\n * The function is passed a `callback(err)`, which must be called once it has\n * completed with an optional `err` argument. Invoked with (callback).\n * @param {Function} test - synchronous truth test to perform after each\n * execution of `fn`. Invoked with the non-error callback results of `fn`.\n * @param {Function} [callback] - A callback which is called after the test\n * function has passed and repeated execution of `fn` has stopped. `callback`\n * will be passed an error and any arguments passed to the final `fn`'s\n * callback. Invoked with (err, [results]);\n ",
+            "range": [
+              36,
+              901
+            ],
+            "loc": {
+              "start": {
+                "line": 3,
+                "column": 0
+              },
+              "end": {
+                "line": 21,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        902,
+        1050
+      ],
+      "loc": {
+        "start": {
+          "line": 22,
+          "column": 0
+        },
+        "end": {
+          "line": 26,
+          "column": 1
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Like {@link async.doWhilst}, except the `test` is inverted. Note the\n * argument ordering differs from `until`.\n *\n * @name doUntil\n * @static\n * @memberOf async\n * @see async.doWhilst\n * @category Control Flow\n * @param {Function} fn - A function which is called each time `test` fails.\n * The function is passed a `callback(err)`, which must be called once it has\n * completed with an optional `err` argument. Invoked with (callback).\n * @param {Function} test - synchronous truth test to perform after each\n * execution of `fn`. Invoked with the non-error callback results of `fn`.\n * @param {Function} [callback] - A callback which is called after the test\n * function has passed and repeated execution of `fn` has stopped. `callback`\n * will be passed an error and any arguments passed to the final `fn`'s\n * callback. Invoked with (err, [results]);\n ",
+          "range": [
+            36,
+            901
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 0
+            },
+            "end": {
+              "line": 21,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    1050
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 26,
+      "column": 1
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * Like {@link async.doWhilst}, except the `test` is inverted. Note the\n * argument ordering differs from `until`.\n *\n * @name doUntil\n * @static\n * @memberOf async\n * @see async.doWhilst\n * @category Control Flow\n * @param {Function} fn - A function which is called each time `test` fails.\n * The function is passed a `callback(err)`, which must be called once it has\n * completed with an optional `err` argument. Invoked with (callback).\n * @param {Function} test - synchronous truth test to perform after each\n * execution of `fn`. Invoked with the non-error callback results of `fn`.\n * @param {Function} [callback] - A callback which is called after the test\n * function has passed and repeated execution of `fn` has stopped. `callback`\n * will be passed an error and any arguments passed to the final `fn`'s\n * callback. Invoked with (err, [results]);\n ",
+      "range": [
+        36,
+        901
+      ],
+      "loc": {
+        "start": {
+          "line": 3,
+          "column": 0
+        },
+        "end": {
+          "line": 21,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/doWhilst.js.json b/docs/ast/source/doWhilst.js.json
new file mode 100644
index 0000000..25e9095
--- /dev/null
+++ b/docs/ast/source/doWhilst.js.json
@@ -0,0 +1,724 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "whilst",
+            "range": [
+              7,
+              13
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 13
+              }
+            }
+          },
+          "range": [
+            7,
+            13
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 13
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./whilst",
+        "raw": "'./whilst'",
+        "range": [
+          19,
+          29
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 19
+          },
+          "end": {
+            "line": 1,
+            "column": 29
+          }
+        }
+      },
+      "range": [
+        0,
+        30
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 30
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * The post-check version of {@link async.whilst}. To reflect the difference in\n * the order of operations, the arguments `test` and `fn` are switched.\n *\n * `doWhilst` is to `whilst` as `do while` is to `while` in plain JavaScript.\n *\n * @name doWhilst\n * @static\n * @memberOf async\n * @see async.whilst\n * @category Control Flow\n * @param {Function} fn - A function which is called each time `test` passes.\n * The function is passed a `callback(err)`, which must be called once it has\n * completed with an optional `err` argument. Invoked with (callback).\n * @param {Function} test - synchronous truth test to perform after each\n * execution of `fn`. Invoked with Invoked with the non-error callback results\n * of `fn`.\n * @param {Function} [callback] - A callback which is called after the test\n * function has failed and repeated execution of `fn` has stopped. `callback`\n * will be passed an error and any arguments passed to the final `fn`'s\n * callback. Invoked with (err, [results]);\n ",
+          "range": [
+            32,
+            1031
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 0
+            },
+            "end": {
+              "line": 24,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "FunctionDeclaration",
+        "id": {
+          "type": "Identifier",
+          "name": "doWhilst",
+          "range": [
+            1056,
+            1064
+          ],
+          "loc": {
+            "start": {
+              "line": 25,
+              "column": 24
+            },
+            "end": {
+              "line": 25,
+              "column": 32
+            }
+          }
+        },
+        "params": [
+          {
+            "type": "Identifier",
+            "name": "fn",
+            "range": [
+              1065,
+              1067
+            ],
+            "loc": {
+              "start": {
+                "line": 25,
+                "column": 33
+              },
+              "end": {
+                "line": 25,
+                "column": 35
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "test",
+            "range": [
+              1069,
+              1073
+            ],
+            "loc": {
+              "start": {
+                "line": 25,
+                "column": 37
+              },
+              "end": {
+                "line": 25,
+                "column": 41
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "callback",
+            "range": [
+              1075,
+              1083
+            ],
+            "loc": {
+              "start": {
+                "line": 25,
+                "column": 43
+              },
+              "end": {
+                "line": 25,
+                "column": 51
+              }
+            }
+          }
+        ],
+        "body": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "VariableDeclaration",
+              "declarations": [
+                {
+                  "type": "VariableDeclarator",
+                  "id": {
+                    "type": "Identifier",
+                    "name": "calls",
+                    "range": [
+                      1095,
+                      1100
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 26,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 26,
+                        "column": 13
+                      }
+                    }
+                  },
+                  "init": {
+                    "type": "Literal",
+                    "value": 0,
+                    "raw": "0",
+                    "range": [
+                      1103,
+                      1104
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 26,
+                        "column": 16
+                      },
+                      "end": {
+                        "line": 26,
+                        "column": 17
+                      }
+                    }
+                  },
+                  "range": [
+                    1095,
+                    1104
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 26,
+                      "column": 8
+                    },
+                    "end": {
+                      "line": 26,
+                      "column": 17
+                    }
+                  }
+                }
+              ],
+              "kind": "var",
+              "range": [
+                1091,
+                1105
+              ],
+              "loc": {
+                "start": {
+                  "line": 26,
+                  "column": 4
+                },
+                "end": {
+                  "line": 26,
+                  "column": 18
+                }
+              }
+            },
+            {
+              "type": "ExpressionStatement",
+              "expression": {
+                "type": "CallExpression",
+                "callee": {
+                  "type": "Identifier",
+                  "name": "whilst",
+                  "range": [
+                    1110,
+                    1116
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 27,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 27,
+                      "column": 10
+                    }
+                  }
+                },
+                "arguments": [
+                  {
+                    "type": "FunctionExpression",
+                    "id": null,
+                    "params": [],
+                    "body": {
+                      "type": "BlockStatement",
+                      "body": [
+                        {
+                          "type": "ReturnStatement",
+                          "argument": {
+                            "type": "LogicalExpression",
+                            "operator": "||",
+                            "left": {
+                              "type": "BinaryExpression",
+                              "operator": "<=",
+                              "left": {
+                                "type": "UpdateExpression",
+                                "operator": "++",
+                                "argument": {
+                                  "type": "Identifier",
+                                  "name": "calls",
+                                  "range": [
+                                    1147,
+                                    1152
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 28,
+                                      "column": 17
+                                    },
+                                    "end": {
+                                      "line": 28,
+                                      "column": 22
+                                    }
+                                  }
+                                },
+                                "prefix": true,
+                                "range": [
+                                  1145,
+                                  1152
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 28,
+                                    "column": 15
+                                  },
+                                  "end": {
+                                    "line": 28,
+                                    "column": 22
+                                  }
+                                }
+                              },
+                              "right": {
+                                "type": "Literal",
+                                "value": 1,
+                                "raw": "1",
+                                "range": [
+                                  1156,
+                                  1157
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 28,
+                                    "column": 26
+                                  },
+                                  "end": {
+                                    "line": 28,
+                                    "column": 27
+                                  }
+                                }
+                              },
+                              "range": [
+                                1145,
+                                1157
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 28,
+                                  "column": 15
+                                },
+                                "end": {
+                                  "line": 28,
+                                  "column": 27
+                                }
+                              }
+                            },
+                            "right": {
+                              "type": "CallExpression",
+                              "callee": {
+                                "type": "MemberExpression",
+                                "computed": false,
+                                "object": {
+                                  "type": "Identifier",
+                                  "name": "test",
+                                  "range": [
+                                    1161,
+                                    1165
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 28,
+                                      "column": 31
+                                    },
+                                    "end": {
+                                      "line": 28,
+                                      "column": 35
+                                    }
+                                  }
+                                },
+                                "property": {
+                                  "type": "Identifier",
+                                  "name": "apply",
+                                  "range": [
+                                    1166,
+                                    1171
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 28,
+                                      "column": 36
+                                    },
+                                    "end": {
+                                      "line": 28,
+                                      "column": 41
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  1161,
+                                  1171
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 28,
+                                    "column": 31
+                                  },
+                                  "end": {
+                                    "line": 28,
+                                    "column": 41
+                                  }
+                                }
+                              },
+                              "arguments": [
+                                {
+                                  "type": "ThisExpression",
+                                  "range": [
+                                    1172,
+                                    1176
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 28,
+                                      "column": 42
+                                    },
+                                    "end": {
+                                      "line": 28,
+                                      "column": 46
+                                    }
+                                  }
+                                },
+                                {
+                                  "type": "Identifier",
+                                  "name": "arguments",
+                                  "range": [
+                                    1178,
+                                    1187
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 28,
+                                      "column": 48
+                                    },
+                                    "end": {
+                                      "line": 28,
+                                      "column": 57
+                                    }
+                                  }
+                                }
+                              ],
+                              "range": [
+                                1161,
+                                1188
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 28,
+                                  "column": 31
+                                },
+                                "end": {
+                                  "line": 28,
+                                  "column": 58
+                                }
+                              }
+                            },
+                            "range": [
+                              1145,
+                              1188
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 28,
+                                "column": 15
+                              },
+                              "end": {
+                                "line": 28,
+                                "column": 58
+                              }
+                            }
+                          },
+                          "range": [
+                            1138,
+                            1189
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 28,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 28,
+                              "column": 59
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        1128,
+                        1195
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 27,
+                          "column": 22
+                        },
+                        "end": {
+                          "line": 29,
+                          "column": 5
+                        }
+                      }
+                    },
+                    "generator": false,
+                    "expression": false,
+                    "range": [
+                      1117,
+                      1195
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 27,
+                        "column": 11
+                      },
+                      "end": {
+                        "line": 29,
+                        "column": 5
+                      }
+                    }
+                  },
+                  {
+                    "type": "Identifier",
+                    "name": "fn",
+                    "range": [
+                      1197,
+                      1199
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 29,
+                        "column": 7
+                      },
+                      "end": {
+                        "line": 29,
+                        "column": 9
+                      }
+                    }
+                  },
+                  {
+                    "type": "Identifier",
+                    "name": "callback",
+                    "range": [
+                      1201,
+                      1209
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 29,
+                        "column": 11
+                      },
+                      "end": {
+                        "line": 29,
+                        "column": 19
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  1110,
+                  1210
+                ],
+                "loc": {
+                  "start": {
+                    "line": 27,
+                    "column": 4
+                  },
+                  "end": {
+                    "line": 29,
+                    "column": 20
+                  }
+                }
+              },
+              "range": [
+                1110,
+                1211
+              ],
+              "loc": {
+                "start": {
+                  "line": 27,
+                  "column": 4
+                },
+                "end": {
+                  "line": 29,
+                  "column": 21
+                }
+              }
+            }
+          ],
+          "range": [
+            1085,
+            1213
+          ],
+          "loc": {
+            "start": {
+              "line": 25,
+              "column": 53
+            },
+            "end": {
+              "line": 30,
+              "column": 1
+            }
+          }
+        },
+        "generator": false,
+        "expression": false,
+        "range": [
+          1047,
+          1213
+        ],
+        "loc": {
+          "start": {
+            "line": 25,
+            "column": 15
+          },
+          "end": {
+            "line": 30,
+            "column": 1
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * The post-check version of {@link async.whilst}. To reflect the difference in\n * the order of operations, the arguments `test` and `fn` are switched.\n *\n * `doWhilst` is to `whilst` as `do while` is to `while` in plain JavaScript.\n *\n * @name doWhilst\n * @static\n * @memberOf async\n * @see async.whilst\n * @category Control Flow\n * @param {Function} fn - A function which is called each time `test` passes.\n * The function is passed a `callback(err)`, which must be called once it has\n * completed with an optional `err` argument. Invoked with (callback).\n * @param {Function} test - synchronous truth test to perform after each\n * execution of `fn`. Invoked with Invoked with the non-error callback results\n * of `fn`.\n * @param {Function} [callback] - A callback which is called after the test\n * function has failed and repeated execution of `fn` has stopped. `callback`\n * will be passed an error and any arguments passed to the final `fn`'s\n * callback. Invoked with (err, [results]);\n ",
+            "range": [
+              32,
+              1031
+            ],
+            "loc": {
+              "start": {
+                "line": 3,
+                "column": 0
+              },
+              "end": {
+                "line": 24,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        1032,
+        1213
+      ],
+      "loc": {
+        "start": {
+          "line": 25,
+          "column": 0
+        },
+        "end": {
+          "line": 30,
+          "column": 1
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * The post-check version of {@link async.whilst}. To reflect the difference in\n * the order of operations, the arguments `test` and `fn` are switched.\n *\n * `doWhilst` is to `whilst` as `do while` is to `while` in plain JavaScript.\n *\n * @name doWhilst\n * @static\n * @memberOf async\n * @see async.whilst\n * @category Control Flow\n * @param {Function} fn - A function which is called each time `test` passes.\n * The function is passed a `callback(err)`, which must be called once it has\n * completed with an optional `err` argument. Invoked with (callback).\n * @param {Function} test - synchronous truth test to perform after each\n * execution of `fn`. Invoked with Invoked with the non-error callback results\n * of `fn`.\n * @param {Function} [callback] - A callback which is called after the test\n * function has failed and repeated execution of `fn` has stopped. `callback`\n * will be passed an error and any arguments passed to the final `fn`'s\n * callback. Invoked with (err, [results]);\n ",
+          "range": [
+            32,
+            1031
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 0
+            },
+            "end": {
+              "line": 24,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    1213
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 30,
+      "column": 1
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * The post-check version of {@link async.whilst}. To reflect the difference in\n * the order of operations, the arguments `test` and `fn` are switched.\n *\n * `doWhilst` is to `whilst` as `do while` is to `while` in plain JavaScript.\n *\n * @name doWhilst\n * @static\n * @memberOf async\n * @see async.whilst\n * @category Control Flow\n * @param {Function} fn - A function which is called each time `test` passes.\n * The function is passed a `callback(err)`, which must be called once it has\n * completed with an optional `err` argument. Invoked with (callback).\n * @param {Function} test - synchronous truth test to perform after each\n * execution of `fn`. Invoked with Invoked with the non-error callback results\n * of `fn`.\n * @param {Function} [callback] - A callback which is called after the test\n * function has failed and repeated execution of `fn` has stopped. `callback`\n * will be passed an error and any arguments passed to the final `fn`'s\n * callback. Invoked with (err, [results]);\n ",
+      "range": [
+        32,
+        1031
+      ],
+      "loc": {
+        "start": {
+          "line": 3,
+          "column": 0
+        },
+        "end": {
+          "line": 24,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/during.js.json b/docs/ast/source/during.js.json
new file mode 100644
index 0000000..00d324d
--- /dev/null
+++ b/docs/ast/source/during.js.json
@@ -0,0 +1,1542 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "noop",
+            "range": [
+              7,
+              11
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 11
+              }
+            }
+          },
+          "range": [
+            7,
+            11
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 11
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/noop",
+        "raw": "'lodash/noop'",
+        "range": [
+          17,
+          30
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 17
+          },
+          "end": {
+            "line": 1,
+            "column": 30
+          }
+        }
+      },
+      "range": [
+        0,
+        31
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 31
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "rest",
+            "range": [
+              39,
+              43
+            ],
+            "loc": {
+              "start": {
+                "line": 2,
+                "column": 7
+              },
+              "end": {
+                "line": 2,
+                "column": 11
+              }
+            }
+          },
+          "range": [
+            39,
+            43
+          ],
+          "loc": {
+            "start": {
+              "line": 2,
+              "column": 7
+            },
+            "end": {
+              "line": 2,
+              "column": 11
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/rest",
+        "raw": "'lodash/rest'",
+        "range": [
+          49,
+          62
+        ],
+        "loc": {
+          "start": {
+            "line": 2,
+            "column": 17
+          },
+          "end": {
+            "line": 2,
+            "column": 30
+          }
+        }
+      },
+      "range": [
+        32,
+        63
+      ],
+      "loc": {
+        "start": {
+          "line": 2,
+          "column": 0
+        },
+        "end": {
+          "line": 2,
+          "column": 31
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Like {@link async.whilst}, except the `test` is an asynchronous function that\n * is passed a callback in the form of `function (err, truth)`. If error is\n * passed to `test` or `fn`, the main callback is immediately called with the\n * value of the error.\n *\n * @name during\n * @static\n * @memberOf async\n * @see async.whilst\n * @category Control Flow\n * @param {Function} test - asynchronous truth test to perform before each\n * execution of `fn`. Invoked with (callback).\n * @param {Function} fn - A function which is called each time `test` passes.\n * The function is passed a `callback(err)`, which must be called once it has\n * completed with an optional `err` argument. Invoked with (callback).\n * @param {Function} [callback] - A callback which is called after the test\n * function has failed and repeated execution of `fn` has stopped. `callback`\n * will be passed an error and any arguments passed to the final `fn`'s\n * callback. Invoked with (err, [results]);\n * @example\n *\n * var count = 0;\n *\n * async.during(\n *     function (callback) {\n *         return callback(null, count < 5);\n *     },\n *     function (callback) {\n *         count++;\n *         setTimeout(callback, 1000);\n *     },\n *     function (err) {\n *         // 5 seconds have passed\n *     }\n * );\n ",
+          "range": [
+            65,
+            1355
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 40,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "FunctionDeclaration",
+        "id": {
+          "type": "Identifier",
+          "name": "during",
+          "range": [
+            1380,
+            1386
+          ],
+          "loc": {
+            "start": {
+              "line": 41,
+              "column": 24
+            },
+            "end": {
+              "line": 41,
+              "column": 30
+            }
+          }
+        },
+        "params": [
+          {
+            "type": "Identifier",
+            "name": "test",
+            "range": [
+              1387,
+              1391
+            ],
+            "loc": {
+              "start": {
+                "line": 41,
+                "column": 31
+              },
+              "end": {
+                "line": 41,
+                "column": 35
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "fn",
+            "range": [
+              1393,
+              1395
+            ],
+            "loc": {
+              "start": {
+                "line": 41,
+                "column": 37
+              },
+              "end": {
+                "line": 41,
+                "column": 39
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "callback",
+            "range": [
+              1397,
+              1405
+            ],
+            "loc": {
+              "start": {
+                "line": 41,
+                "column": 41
+              },
+              "end": {
+                "line": 41,
+                "column": 49
+              }
+            }
+          }
+        ],
+        "body": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "ExpressionStatement",
+              "expression": {
+                "type": "AssignmentExpression",
+                "operator": "=",
+                "left": {
+                  "type": "Identifier",
+                  "name": "callback",
+                  "range": [
+                    1413,
+                    1421
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 42,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 42,
+                      "column": 12
+                    }
+                  }
+                },
+                "right": {
+                  "type": "LogicalExpression",
+                  "operator": "||",
+                  "left": {
+                    "type": "Identifier",
+                    "name": "callback",
+                    "range": [
+                      1424,
+                      1432
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 42,
+                        "column": 15
+                      },
+                      "end": {
+                        "line": 42,
+                        "column": 23
+                      }
+                    }
+                  },
+                  "right": {
+                    "type": "Identifier",
+                    "name": "noop",
+                    "range": [
+                      1436,
+                      1440
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 42,
+                        "column": 27
+                      },
+                      "end": {
+                        "line": 42,
+                        "column": 31
+                      }
+                    }
+                  },
+                  "range": [
+                    1424,
+                    1440
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 42,
+                      "column": 15
+                    },
+                    "end": {
+                      "line": 42,
+                      "column": 31
+                    }
+                  }
+                },
+                "range": [
+                  1413,
+                  1440
+                ],
+                "loc": {
+                  "start": {
+                    "line": 42,
+                    "column": 4
+                  },
+                  "end": {
+                    "line": 42,
+                    "column": 31
+                  }
+                }
+              },
+              "range": [
+                1413,
+                1441
+              ],
+              "loc": {
+                "start": {
+                  "line": 42,
+                  "column": 4
+                },
+                "end": {
+                  "line": 42,
+                  "column": 32
+                }
+              }
+            },
+            {
+              "type": "VariableDeclaration",
+              "declarations": [
+                {
+                  "type": "VariableDeclarator",
+                  "id": {
+                    "type": "Identifier",
+                    "name": "next",
+                    "range": [
+                      1451,
+                      1455
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 44,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 44,
+                        "column": 12
+                      }
+                    }
+                  },
+                  "init": {
+                    "type": "CallExpression",
+                    "callee": {
+                      "type": "Identifier",
+                      "name": "rest",
+                      "range": [
+                        1458,
+                        1462
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 44,
+                          "column": 15
+                        },
+                        "end": {
+                          "line": 44,
+                          "column": 19
+                        }
+                      }
+                    },
+                    "arguments": [
+                      {
+                        "type": "FunctionExpression",
+                        "id": null,
+                        "params": [
+                          {
+                            "type": "Identifier",
+                            "name": "err",
+                            "range": [
+                              1472,
+                              1475
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 44,
+                                "column": 29
+                              },
+                              "end": {
+                                "line": 44,
+                                "column": 32
+                              }
+                            }
+                          },
+                          {
+                            "type": "Identifier",
+                            "name": "args",
+                            "range": [
+                              1477,
+                              1481
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 44,
+                                "column": 34
+                              },
+                              "end": {
+                                "line": 44,
+                                "column": 38
+                              }
+                            }
+                          }
+                        ],
+                        "body": {
+                          "type": "BlockStatement",
+                          "body": [
+                            {
+                              "type": "IfStatement",
+                              "test": {
+                                "type": "Identifier",
+                                "name": "err",
+                                "range": [
+                                  1497,
+                                  1500
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 45,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 45,
+                                    "column": 15
+                                  }
+                                }
+                              },
+                              "consequent": {
+                                "type": "BlockStatement",
+                                "body": [
+                                  {
+                                    "type": "ExpressionStatement",
+                                    "expression": {
+                                      "type": "CallExpression",
+                                      "callee": {
+                                        "type": "Identifier",
+                                        "name": "callback",
+                                        "range": [
+                                          1516,
+                                          1524
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 46,
+                                            "column": 12
+                                          },
+                                          "end": {
+                                            "line": 46,
+                                            "column": 20
+                                          }
+                                        }
+                                      },
+                                      "arguments": [
+                                        {
+                                          "type": "Identifier",
+                                          "name": "err",
+                                          "range": [
+                                            1525,
+                                            1528
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 46,
+                                              "column": 21
+                                            },
+                                            "end": {
+                                              "line": 46,
+                                              "column": 24
+                                            }
+                                          }
+                                        }
+                                      ],
+                                      "range": [
+                                        1516,
+                                        1529
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 46,
+                                          "column": 12
+                                        },
+                                        "end": {
+                                          "line": 46,
+                                          "column": 25
+                                        }
+                                      }
+                                    },
+                                    "range": [
+                                      1516,
+                                      1530
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 46,
+                                        "column": 12
+                                      },
+                                      "end": {
+                                        "line": 46,
+                                        "column": 26
+                                      }
+                                    }
+                                  }
+                                ],
+                                "range": [
+                                  1502,
+                                  1540
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 45,
+                                    "column": 17
+                                  },
+                                  "end": {
+                                    "line": 47,
+                                    "column": 9
+                                  }
+                                }
+                              },
+                              "alternate": {
+                                "type": "BlockStatement",
+                                "body": [
+                                  {
+                                    "type": "ExpressionStatement",
+                                    "expression": {
+                                      "type": "CallExpression",
+                                      "callee": {
+                                        "type": "MemberExpression",
+                                        "computed": false,
+                                        "object": {
+                                          "type": "Identifier",
+                                          "name": "args",
+                                          "range": [
+                                            1560,
+                                            1564
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 48,
+                                              "column": 12
+                                            },
+                                            "end": {
+                                              "line": 48,
+                                              "column": 16
+                                            }
+                                          }
+                                        },
+                                        "property": {
+                                          "type": "Identifier",
+                                          "name": "push",
+                                          "range": [
+                                            1565,
+                                            1569
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 48,
+                                              "column": 17
+                                            },
+                                            "end": {
+                                              "line": 48,
+                                              "column": 21
+                                            }
+                                          }
+                                        },
+                                        "range": [
+                                          1560,
+                                          1569
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 48,
+                                            "column": 12
+                                          },
+                                          "end": {
+                                            "line": 48,
+                                            "column": 21
+                                          }
+                                        }
+                                      },
+                                      "arguments": [
+                                        {
+                                          "type": "Identifier",
+                                          "name": "check",
+                                          "range": [
+                                            1570,
+                                            1575
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 48,
+                                              "column": 22
+                                            },
+                                            "end": {
+                                              "line": 48,
+                                              "column": 27
+                                            }
+                                          }
+                                        }
+                                      ],
+                                      "range": [
+                                        1560,
+                                        1576
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 48,
+                                          "column": 12
+                                        },
+                                        "end": {
+                                          "line": 48,
+                                          "column": 28
+                                        }
+                                      }
+                                    },
+                                    "range": [
+                                      1560,
+                                      1577
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 48,
+                                        "column": 12
+                                      },
+                                      "end": {
+                                        "line": 48,
+                                        "column": 29
+                                      }
+                                    }
+                                  },
+                                  {
+                                    "type": "ExpressionStatement",
+                                    "expression": {
+                                      "type": "CallExpression",
+                                      "callee": {
+                                        "type": "MemberExpression",
+                                        "computed": false,
+                                        "object": {
+                                          "type": "Identifier",
+                                          "name": "test",
+                                          "range": [
+                                            1590,
+                                            1594
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 49,
+                                              "column": 12
+                                            },
+                                            "end": {
+                                              "line": 49,
+                                              "column": 16
+                                            }
+                                          }
+                                        },
+                                        "property": {
+                                          "type": "Identifier",
+                                          "name": "apply",
+                                          "range": [
+                                            1595,
+                                            1600
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 49,
+                                              "column": 17
+                                            },
+                                            "end": {
+                                              "line": 49,
+                                              "column": 22
+                                            }
+                                          }
+                                        },
+                                        "range": [
+                                          1590,
+                                          1600
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 49,
+                                            "column": 12
+                                          },
+                                          "end": {
+                                            "line": 49,
+                                            "column": 22
+                                          }
+                                        }
+                                      },
+                                      "arguments": [
+                                        {
+                                          "type": "ThisExpression",
+                                          "range": [
+                                            1601,
+                                            1605
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 49,
+                                              "column": 23
+                                            },
+                                            "end": {
+                                              "line": 49,
+                                              "column": 27
+                                            }
+                                          }
+                                        },
+                                        {
+                                          "type": "Identifier",
+                                          "name": "args",
+                                          "range": [
+                                            1607,
+                                            1611
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 49,
+                                              "column": 29
+                                            },
+                                            "end": {
+                                              "line": 49,
+                                              "column": 33
+                                            }
+                                          }
+                                        }
+                                      ],
+                                      "range": [
+                                        1590,
+                                        1612
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 49,
+                                          "column": 12
+                                        },
+                                        "end": {
+                                          "line": 49,
+                                          "column": 34
+                                        }
+                                      }
+                                    },
+                                    "range": [
+                                      1590,
+                                      1613
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 49,
+                                        "column": 12
+                                      },
+                                      "end": {
+                                        "line": 49,
+                                        "column": 35
+                                      }
+                                    }
+                                  }
+                                ],
+                                "range": [
+                                  1546,
+                                  1623
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 47,
+                                    "column": 15
+                                  },
+                                  "end": {
+                                    "line": 50,
+                                    "column": 9
+                                  }
+                                }
+                              },
+                              "range": [
+                                1493,
+                                1623
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 45,
+                                  "column": 8
+                                },
+                                "end": {
+                                  "line": 50,
+                                  "column": 9
+                                }
+                              }
+                            }
+                          ],
+                          "range": [
+                            1483,
+                            1629
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 44,
+                              "column": 40
+                            },
+                            "end": {
+                              "line": 51,
+                              "column": 5
+                            }
+                          }
+                        },
+                        "generator": false,
+                        "expression": false,
+                        "range": [
+                          1463,
+                          1629
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 44,
+                            "column": 20
+                          },
+                          "end": {
+                            "line": 51,
+                            "column": 5
+                          }
+                        }
+                      }
+                    ],
+                    "range": [
+                      1458,
+                      1630
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 44,
+                        "column": 15
+                      },
+                      "end": {
+                        "line": 51,
+                        "column": 6
+                      }
+                    }
+                  },
+                  "range": [
+                    1451,
+                    1630
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 44,
+                      "column": 8
+                    },
+                    "end": {
+                      "line": 51,
+                      "column": 6
+                    }
+                  }
+                }
+              ],
+              "kind": "var",
+              "range": [
+                1447,
+                1631
+              ],
+              "loc": {
+                "start": {
+                  "line": 44,
+                  "column": 4
+                },
+                "end": {
+                  "line": 51,
+                  "column": 7
+                }
+              }
+            },
+            {
+              "type": "VariableDeclaration",
+              "declarations": [
+                {
+                  "type": "VariableDeclarator",
+                  "id": {
+                    "type": "Identifier",
+                    "name": "check",
+                    "range": [
+                      1641,
+                      1646
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 53,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 53,
+                        "column": 13
+                      }
+                    }
+                  },
+                  "init": {
+                    "type": "FunctionExpression",
+                    "id": null,
+                    "params": [
+                      {
+                        "type": "Identifier",
+                        "name": "err",
+                        "range": [
+                          1658,
+                          1661
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 53,
+                            "column": 25
+                          },
+                          "end": {
+                            "line": 53,
+                            "column": 28
+                          }
+                        }
+                      },
+                      {
+                        "type": "Identifier",
+                        "name": "truth",
+                        "range": [
+                          1663,
+                          1668
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 53,
+                            "column": 30
+                          },
+                          "end": {
+                            "line": 53,
+                            "column": 35
+                          }
+                        }
+                      }
+                    ],
+                    "body": {
+                      "type": "BlockStatement",
+                      "body": [
+                        {
+                          "type": "IfStatement",
+                          "test": {
+                            "type": "Identifier",
+                            "name": "err",
+                            "range": [
+                              1684,
+                              1687
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 54,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 54,
+                                "column": 15
+                              }
+                            }
+                          },
+                          "consequent": {
+                            "type": "ReturnStatement",
+                            "argument": {
+                              "type": "CallExpression",
+                              "callee": {
+                                "type": "Identifier",
+                                "name": "callback",
+                                "range": [
+                                  1696,
+                                  1704
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 54,
+                                    "column": 24
+                                  },
+                                  "end": {
+                                    "line": 54,
+                                    "column": 32
+                                  }
+                                }
+                              },
+                              "arguments": [
+                                {
+                                  "type": "Identifier",
+                                  "name": "err",
+                                  "range": [
+                                    1705,
+                                    1708
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 54,
+                                      "column": 33
+                                    },
+                                    "end": {
+                                      "line": 54,
+                                      "column": 36
+                                    }
+                                  }
+                                }
+                              ],
+                              "range": [
+                                1696,
+                                1709
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 54,
+                                  "column": 24
+                                },
+                                "end": {
+                                  "line": 54,
+                                  "column": 37
+                                }
+                              }
+                            },
+                            "range": [
+                              1689,
+                              1710
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 54,
+                                "column": 17
+                              },
+                              "end": {
+                                "line": 54,
+                                "column": 38
+                              }
+                            }
+                          },
+                          "alternate": null,
+                          "range": [
+                            1680,
+                            1710
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 54,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 54,
+                              "column": 38
+                            }
+                          }
+                        },
+                        {
+                          "type": "IfStatement",
+                          "test": {
+                            "type": "UnaryExpression",
+                            "operator": "!",
+                            "argument": {
+                              "type": "Identifier",
+                              "name": "truth",
+                              "range": [
+                                1724,
+                                1729
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 55,
+                                  "column": 13
+                                },
+                                "end": {
+                                  "line": 55,
+                                  "column": 18
+                                }
+                              }
+                            },
+                            "prefix": true,
+                            "range": [
+                              1723,
+                              1729
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 55,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 55,
+                                "column": 18
+                              }
+                            }
+                          },
+                          "consequent": {
+                            "type": "ReturnStatement",
+                            "argument": {
+                              "type": "CallExpression",
+                              "callee": {
+                                "type": "Identifier",
+                                "name": "callback",
+                                "range": [
+                                  1738,
+                                  1746
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 55,
+                                    "column": 27
+                                  },
+                                  "end": {
+                                    "line": 55,
+                                    "column": 35
+                                  }
+                                }
+                              },
+                              "arguments": [
+                                {
+                                  "type": "Literal",
+                                  "value": null,
+                                  "raw": "null",
+                                  "range": [
+                                    1747,
+                                    1751
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 55,
+                                      "column": 36
+                                    },
+                                    "end": {
+                                      "line": 55,
+                                      "column": 40
+                                    }
+                                  }
+                                }
+                              ],
+                              "range": [
+                                1738,
+                                1752
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 55,
+                                  "column": 27
+                                },
+                                "end": {
+                                  "line": 55,
+                                  "column": 41
+                                }
+                              }
+                            },
+                            "range": [
+                              1731,
+                              1753
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 55,
+                                "column": 20
+                              },
+                              "end": {
+                                "line": 55,
+                                "column": 42
+                              }
+                            }
+                          },
+                          "alternate": null,
+                          "range": [
+                            1719,
+                            1753
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 55,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 55,
+                              "column": 42
+                            }
+                          }
+                        },
+                        {
+                          "type": "ExpressionStatement",
+                          "expression": {
+                            "type": "CallExpression",
+                            "callee": {
+                              "type": "Identifier",
+                              "name": "fn",
+                              "range": [
+                                1762,
+                                1764
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 56,
+                                  "column": 8
+                                },
+                                "end": {
+                                  "line": 56,
+                                  "column": 10
+                                }
+                              }
+                            },
+                            "arguments": [
+                              {
+                                "type": "Identifier",
+                                "name": "next",
+                                "range": [
+                                  1765,
+                                  1769
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 56,
+                                    "column": 11
+                                  },
+                                  "end": {
+                                    "line": 56,
+                                    "column": 15
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              1762,
+                              1770
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 56,
+                                "column": 8
+                              },
+                              "end": {
+                                "line": 56,
+                                "column": 16
+                              }
+                            }
+                          },
+                          "range": [
+                            1762,
+                            1771
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 56,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 56,
+                              "column": 17
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        1670,
+                        1777
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 53,
+                          "column": 37
+                        },
+                        "end": {
+                          "line": 57,
+                          "column": 5
+                        }
+                      }
+                    },
+                    "generator": false,
+                    "expression": false,
+                    "range": [
+                      1649,
+                      1777
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 53,
+                        "column": 16
+                      },
+                      "end": {
+                        "line": 57,
+                        "column": 5
+                      }
+                    }
+                  },
+                  "range": [
+                    1641,
+                    1777
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 53,
+                      "column": 8
+                    },
+                    "end": {
+                      "line": 57,
+                      "column": 5
+                    }
+                  }
+                }
+              ],
+              "kind": "var",
+              "range": [
+                1637,
+                1778
+              ],
+              "loc": {
+                "start": {
+                  "line": 53,
+                  "column": 4
+                },
+                "end": {
+                  "line": 57,
+                  "column": 6
+                }
+              }
+            },
+            {
+              "type": "ExpressionStatement",
+              "expression": {
+                "type": "CallExpression",
+                "callee": {
+                  "type": "Identifier",
+                  "name": "test",
+                  "range": [
+                    1784,
+                    1788
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 59,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 59,
+                      "column": 8
+                    }
+                  }
+                },
+                "arguments": [
+                  {
+                    "type": "Identifier",
+                    "name": "check",
+                    "range": [
+                      1789,
+                      1794
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 59,
+                        "column": 9
+                      },
+                      "end": {
+                        "line": 59,
+                        "column": 14
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  1784,
+                  1795
+                ],
+                "loc": {
+                  "start": {
+                    "line": 59,
+                    "column": 4
+                  },
+                  "end": {
+                    "line": 59,
+                    "column": 15
+                  }
+                }
+              },
+              "range": [
+                1784,
+                1796
+              ],
+              "loc": {
+                "start": {
+                  "line": 59,
+                  "column": 4
+                },
+                "end": {
+                  "line": 59,
+                  "column": 16
+                }
+              }
+            }
+          ],
+          "range": [
+            1407,
+            1798
+          ],
+          "loc": {
+            "start": {
+              "line": 41,
+              "column": 51
+            },
+            "end": {
+              "line": 60,
+              "column": 1
+            }
+          }
+        },
+        "generator": false,
+        "expression": false,
+        "range": [
+          1371,
+          1798
+        ],
+        "loc": {
+          "start": {
+            "line": 41,
+            "column": 15
+          },
+          "end": {
+            "line": 60,
+            "column": 1
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * Like {@link async.whilst}, except the `test` is an asynchronous function that\n * is passed a callback in the form of `function (err, truth)`. If error is\n * passed to `test` or `fn`, the main callback is immediately called with the\n * value of the error.\n *\n * @name during\n * @static\n * @memberOf async\n * @see async.whilst\n * @category Control Flow\n * @param {Function} test - asynchronous truth test to perform before each\n * execution of `fn`. Invoked with (callback).\n * @param {Function} fn - A function which is called each time `test` passes.\n * The function is passed a `callback(err)`, which must be called once it has\n * completed with an optional `err` argument. Invoked with (callback).\n * @param {Function} [callback] - A callback which is called after the test\n * function has failed and repeated execution of `fn` has stopped. `callback`\n * will be passed an error and any arguments passed to the final `fn`'s\n * callback. Invoked with (err, [results]);\n * @example\n *\n * var count = 0;\n *\n * async.during(\n *     function (callback) {\n *         return callback(null, count < 5);\n *     },\n *     function (callback) {\n *         count++;\n *         setTimeout(callback, 1000);\n *     },\n *     function (err) {\n *         // 5 seconds have passed\n *     }\n * );\n ",
+            "range": [
+              65,
+              1355
+            ],
+            "loc": {
+              "start": {
+                "line": 4,
+                "column": 0
+              },
+              "end": {
+                "line": 40,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        1356,
+        1798
+      ],
+      "loc": {
+        "start": {
+          "line": 41,
+          "column": 0
+        },
+        "end": {
+          "line": 60,
+          "column": 1
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Like {@link async.whilst}, except the `test` is an asynchronous function that\n * is passed a callback in the form of `function (err, truth)`. If error is\n * passed to `test` or `fn`, the main callback is immediately called with the\n * value of the error.\n *\n * @name during\n * @static\n * @memberOf async\n * @see async.whilst\n * @category Control Flow\n * @param {Function} test - asynchronous truth test to perform before each\n * execution of `fn`. Invoked with (callback).\n * @param {Function} fn - A function which is called each time `test` passes.\n * The function is passed a `callback(err)`, which must be called once it has\n * completed with an optional `err` argument. Invoked with (callback).\n * @param {Function} [callback] - A callback which is called after the test\n * function has failed and repeated execution of `fn` has stopped. `callback`\n * will be passed an error and any arguments passed to the final `fn`'s\n * callback. Invoked with (err, [results]);\n * @example\n *\n * var count = 0;\n *\n * async.during(\n *     function (callback) {\n *         return callback(null, count < 5);\n *     },\n *     function (callback) {\n *         count++;\n *         setTimeout(callback, 1000);\n *     },\n *     function (err) {\n *         // 5 seconds have passed\n *     }\n * );\n ",
+          "range": [
+            65,
+            1355
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 40,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    1798
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 60,
+      "column": 1
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * Like {@link async.whilst}, except the `test` is an asynchronous function that\n * is passed a callback in the form of `function (err, truth)`. If error is\n * passed to `test` or `fn`, the main callback is immediately called with the\n * value of the error.\n *\n * @name during\n * @static\n * @memberOf async\n * @see async.whilst\n * @category Control Flow\n * @param {Function} test - asynchronous truth test to perform before each\n * execution of `fn`. Invoked with (callback).\n * @param {Function} fn - A function which is called each time `test` passes.\n * The function is passed a `callback(err)`, which must be called once it has\n * completed with an optional `err` argument. Invoked with (callback).\n * @param {Function} [callback] - A callback which is called after the test\n * function has failed and repeated execution of `fn` has stopped. `callback`\n * will be passed an error and any arguments passed to the final `fn`'s\n * callback. Invoked with (err, [results]);\n * @example\n *\n * var count = 0;\n *\n * async.during(\n *     function (callback) {\n *         return callback(null, count < 5);\n *     },\n *     function (callback) {\n *         count++;\n *         setTimeout(callback, 1000);\n *     },\n *     function (err) {\n *         // 5 seconds have passed\n *     }\n * );\n ",
+      "range": [
+        65,
+        1355
+      ],
+      "loc": {
+        "start": {
+          "line": 4,
+          "column": 0
+        },
+        "end": {
+          "line": 40,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/each.js.json b/docs/ast/source/each.js.json
new file mode 100644
index 0000000..79d3b6b
--- /dev/null
+++ b/docs/ast/source/each.js.json
@@ -0,0 +1,337 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "eachLimit",
+            "range": [
+              7,
+              16
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 16
+              }
+            }
+          },
+          "range": [
+            7,
+            16
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 16
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./eachLimit",
+        "raw": "'./eachLimit'",
+        "range": [
+          22,
+          35
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 22
+          },
+          "end": {
+            "line": 1,
+            "column": 35
+          }
+        }
+      },
+      "range": [
+        0,
+        36
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 36
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "doLimit",
+            "range": [
+              44,
+              51
+            ],
+            "loc": {
+              "start": {
+                "line": 2,
+                "column": 7
+              },
+              "end": {
+                "line": 2,
+                "column": 14
+              }
+            }
+          },
+          "range": [
+            44,
+            51
+          ],
+          "loc": {
+            "start": {
+              "line": 2,
+              "column": 7
+            },
+            "end": {
+              "line": 2,
+              "column": 14
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/doLimit",
+        "raw": "'./internal/doLimit'",
+        "range": [
+          57,
+          77
+        ],
+        "loc": {
+          "start": {
+            "line": 2,
+            "column": 20
+          },
+          "end": {
+            "line": 2,
+            "column": 40
+          }
+        }
+      },
+      "range": [
+        37,
+        78
+      ],
+      "loc": {
+        "start": {
+          "line": 2,
+          "column": 0
+        },
+        "end": {
+          "line": 2,
+          "column": 41
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Applies the function `iteratee` to each item in `coll`, in parallel.\n * The `iteratee` is called with an item from the list, and a callback for when\n * it has finished. If the `iteratee` passes an error to its `callback`, the\n * main `callback` (for the `each` function) is immediately called with the\n * error.\n *\n * Note, that since this function applies `iteratee` to each item in parallel,\n * there is no guarantee that the iteratee functions will complete in order.\n *\n * @name each\n * @static\n * @memberOf async\n * @alias forEach\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A function to apply to each item\n * in `coll`. The iteratee is passed a `callback(err)` which must be called once\n * it has completed. If no error has occurred, the `callback` should be run\n * without arguments or with an explicit `null` argument. The array index is not\n * passed to the iteratee. Invoked with (item, callback). If you need the index,\n * use `eachOf`.\n * @param {Function} [callback] - A callback which is called when all\n * `iteratee` functions have finished, or an error occurs. Invoked with (err).\n * @example\n *\n * // assuming openFiles is an array of file names and saveFile is a function\n * // to save the modified contents of that file:\n *\n * async.each(openFiles, saveFile, function(err){\n *   // if any of the saves produced an error, err would equal that error\n * });\n *\n * // assuming openFiles is an array of file names\n * async.each(openFiles, function(file, callback) {\n *\n *     // Perform operation on file here.\n *     console.log('Processing file ' + file);\n *\n *     if( file.length > 32 ) {\n *       console.log('This file name is too long');\n *       callback('File name too long');\n *     } else {\n *       // Do work to process file here\n *       console.log('File processed');\n *       callback();\n *     }\n * }, function(err) {\n *     // if any of the file processing produced an error, err would equal that error\n *     if( err ) {\n *       // One of the iterations produced an error.\n *       // All processing will now stop.\n *       console.log('A file failed to process');\n *     } else {\n *       console.log('All files have been processed successfully');\n *     }\n * });\n ",
+          "range": [
+            80,
+            2364
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 61,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "CallExpression",
+        "callee": {
+          "type": "Identifier",
+          "name": "doLimit",
+          "range": [
+            2380,
+            2387
+          ],
+          "loc": {
+            "start": {
+              "line": 62,
+              "column": 15
+            },
+            "end": {
+              "line": 62,
+              "column": 22
+            }
+          }
+        },
+        "arguments": [
+          {
+            "type": "Identifier",
+            "name": "eachLimit",
+            "range": [
+              2388,
+              2397
+            ],
+            "loc": {
+              "start": {
+                "line": 62,
+                "column": 23
+              },
+              "end": {
+                "line": 62,
+                "column": 32
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "Infinity",
+            "range": [
+              2399,
+              2407
+            ],
+            "loc": {
+              "start": {
+                "line": 62,
+                "column": 34
+              },
+              "end": {
+                "line": 62,
+                "column": 42
+              }
+            }
+          }
+        ],
+        "range": [
+          2380,
+          2408
+        ],
+        "loc": {
+          "start": {
+            "line": 62,
+            "column": 15
+          },
+          "end": {
+            "line": 62,
+            "column": 43
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * Applies the function `iteratee` to each item in `coll`, in parallel.\n * The `iteratee` is called with an item from the list, and a callback for when\n * it has finished. If the `iteratee` passes an error to its `callback`, the\n * main `callback` (for the `each` function) is immediately called with the\n * error.\n *\n * Note, that since this function applies `iteratee` to each item in parallel,\n * there is no guarantee that the iteratee functions will complete in order.\n *\n * @name each\n * @static\n * @memberOf async\n * @alias forEach\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A function to apply to each item\n * in `coll`. The iteratee is passed a `callback(err)` which must be called once\n * it has completed. If no error has occurred, the `callback` should be run\n * without arguments or with an explicit `null` argument. The array index is not\n * passed to the iteratee. Invoked with (item, callback). If you need the index,\n * use `eachOf`.\n * @param {Function} [callback] - A callback which is called when all\n * `iteratee` functions have finished, or an error occurs. Invoked with (err).\n * @example\n *\n * // assuming openFiles is an array of file names and saveFile is a function\n * // to save the modified contents of that file:\n *\n * async.each(openFiles, saveFile, function(err){\n *   // if any of the saves produced an error, err would equal that error\n * });\n *\n * // assuming openFiles is an array of file names\n * async.each(openFiles, function(file, callback) {\n *\n *     // Perform operation on file here.\n *     console.log('Processing file ' + file);\n *\n *     if( file.length > 32 ) {\n *       console.log('This file name is too long');\n *       callback('File name too long');\n *     } else {\n *       // Do work to process file here\n *       console.log('File processed');\n *       callback();\n *     }\n * }, function(err) {\n *     // if any of the file processing produced an error, err would equal that error\n *     if( err ) {\n *       // One of the iterations produced an error.\n *       // All processing will now stop.\n *       console.log('A file failed to process');\n *     } else {\n *       console.log('All files have been processed successfully');\n *     }\n * });\n ",
+            "range": [
+              80,
+              2364
+            ],
+            "loc": {
+              "start": {
+                "line": 4,
+                "column": 0
+              },
+              "end": {
+                "line": 61,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        2365,
+        2409
+      ],
+      "loc": {
+        "start": {
+          "line": 62,
+          "column": 0
+        },
+        "end": {
+          "line": 62,
+          "column": 44
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Applies the function `iteratee` to each item in `coll`, in parallel.\n * The `iteratee` is called with an item from the list, and a callback for when\n * it has finished. If the `iteratee` passes an error to its `callback`, the\n * main `callback` (for the `each` function) is immediately called with the\n * error.\n *\n * Note, that since this function applies `iteratee` to each item in parallel,\n * there is no guarantee that the iteratee functions will complete in order.\n *\n * @name each\n * @static\n * @memberOf async\n * @alias forEach\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A function to apply to each item\n * in `coll`. The iteratee is passed a `callback(err)` which must be called once\n * it has completed. If no error has occurred, the `callback` should be run\n * without arguments or with an explicit `null` argument. The array index is not\n * passed to the iteratee. Invoked with (item, callback). If you need the index,\n * use `eachOf`.\n * @param {Function} [callback] - A callback which is called when all\n * `iteratee` functions have finished, or an error occurs. Invoked with (err).\n * @example\n *\n * // assuming openFiles is an array of file names and saveFile is a function\n * // to save the modified contents of that file:\n *\n * async.each(openFiles, saveFile, function(err){\n *   // if any of the saves produced an error, err would equal that error\n * });\n *\n * // assuming openFiles is an array of file names\n * async.each(openFiles, function(file, callback) {\n *\n *     // Perform operation on file here.\n *     console.log('Processing file ' + file);\n *\n *     if( file.length > 32 ) {\n *       console.log('This file name is too long');\n *       callback('File name too long');\n *     } else {\n *       // Do work to process file here\n *       console.log('File processed');\n *       callback();\n *     }\n * }, function(err) {\n *     // if any of the file processing produced an error, err would equal that error\n *     if( err ) {\n *       // One of the iterations produced an error.\n *       // All processing will now stop.\n *       console.log('A file failed to process');\n *     } else {\n *       console.log('All files have been processed successfully');\n *     }\n * });\n ",
+          "range": [
+            80,
+            2364
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 61,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    2409
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 62,
+      "column": 44
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * Applies the function `iteratee` to each item in `coll`, in parallel.\n * The `iteratee` is called with an item from the list, and a callback for when\n * it has finished. If the `iteratee` passes an error to its `callback`, the\n * main `callback` (for the `each` function) is immediately called with the\n * error.\n *\n * Note, that since this function applies `iteratee` to each item in parallel,\n * there is no guarantee that the iteratee functions will complete in order.\n *\n * @name each\n * @static\n * @memberOf async\n * @alias forEach\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A function to apply to each item\n * in `coll`. The iteratee is passed a `callback(err)` which must be called once\n * it has completed. If no error has occurred, the `callback` should be run\n * without arguments or with an explicit `null` argument. The array index is not\n * passed to the iteratee. Invoked with (item, callback). If you need the index,\n * use `eachOf`.\n * @param {Function} [callback] - A callback which is called when all\n * `iteratee` functions have finished, or an error occurs. Invoked with (err).\n * @example\n *\n * // assuming openFiles is an array of file names and saveFile is a function\n * // to save the modified contents of that file:\n *\n * async.each(openFiles, saveFile, function(err){\n *   // if any of the saves produced an error, err would equal that error\n * });\n *\n * // assuming openFiles is an array of file names\n * async.each(openFiles, function(file, callback) {\n *\n *     // Perform operation on file here.\n *     console.log('Processing file ' + file);\n *\n *     if( file.length > 32 ) {\n *       console.log('This file name is too long');\n *       callback('File name too long');\n *     } else {\n *       // Do work to process file here\n *       console.log('File processed');\n *       callback();\n *     }\n * }, function(err) {\n *     // if any of the file processing produced an error, err would equal that error\n *     if( err ) {\n *       // One of the iterations produced an error.\n *       // All processing will now stop.\n *       console.log('A file failed to process');\n *     } else {\n *       console.log('All files have been processed successfully');\n *     }\n * });\n ",
+      "range": [
+        80,
+        2364
+      ],
+      "loc": {
+        "start": {
+          "line": 4,
+          "column": 0
+        },
+        "end": {
+          "line": 61,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/eachLimit.js.json b/docs/ast/source/eachLimit.js.json
new file mode 100644
index 0000000..e7e3bf6
--- /dev/null
+++ b/docs/ast/source/eachLimit.js.json
@@ -0,0 +1,576 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "eachOfLimit",
+            "range": [
+              7,
+              18
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 18
+              }
+            }
+          },
+          "range": [
+            7,
+            18
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 18
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/eachOfLimit",
+        "raw": "'./internal/eachOfLimit'",
+        "range": [
+          24,
+          48
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 24
+          },
+          "end": {
+            "line": 1,
+            "column": 48
+          }
+        }
+      },
+      "range": [
+        0,
+        49
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 49
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "withoutIndex",
+            "range": [
+              57,
+              69
+            ],
+            "loc": {
+              "start": {
+                "line": 2,
+                "column": 7
+              },
+              "end": {
+                "line": 2,
+                "column": 19
+              }
+            }
+          },
+          "range": [
+            57,
+            69
+          ],
+          "loc": {
+            "start": {
+              "line": 2,
+              "column": 7
+            },
+            "end": {
+              "line": 2,
+              "column": 19
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/withoutIndex",
+        "raw": "'./internal/withoutIndex'",
+        "range": [
+          75,
+          100
+        ],
+        "loc": {
+          "start": {
+            "line": 2,
+            "column": 25
+          },
+          "end": {
+            "line": 2,
+            "column": 50
+          }
+        }
+      },
+      "range": [
+        50,
+        101
+      ],
+      "loc": {
+        "start": {
+          "line": 2,
+          "column": 0
+        },
+        "end": {
+          "line": 2,
+          "column": 51
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * The same as `each` but runs a maximum of `limit` async operations at a time.\n *\n * @name eachLimit\n * @static\n * @memberOf async\n * @see async.each\n * @alias forEachLimit\n * @category Collection\n * @param {Array|Object} coll - A colleciton to iterate over.\n * @param {number} limit - The maximum number of async operations at a time.\n * @param {Function} iteratee - A function to apply to each item in `coll`. The\n * iteratee is passed a `callback(err)` which must be called once it has\n * completed. If no error has occurred, the `callback` should be run without\n * arguments or with an explicit `null` argument. The array index is not passed\n * to the iteratee. Invoked with (item, callback). If you need the index, use\n * `eachOfLimit`.\n * @param {Function} [callback] - A callback which is called when all\n * `iteratee` functions have finished, or an error occurs. Invoked with (err).\n ",
+          "range": [
+            103,
+            1002
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 23,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "FunctionDeclaration",
+        "id": {
+          "type": "Identifier",
+          "name": "eachLimit",
+          "range": [
+            1027,
+            1036
+          ],
+          "loc": {
+            "start": {
+              "line": 24,
+              "column": 24
+            },
+            "end": {
+              "line": 24,
+              "column": 33
+            }
+          }
+        },
+        "params": [
+          {
+            "type": "Identifier",
+            "name": "coll",
+            "range": [
+              1037,
+              1041
+            ],
+            "loc": {
+              "start": {
+                "line": 24,
+                "column": 34
+              },
+              "end": {
+                "line": 24,
+                "column": 38
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "limit",
+            "range": [
+              1043,
+              1048
+            ],
+            "loc": {
+              "start": {
+                "line": 24,
+                "column": 40
+              },
+              "end": {
+                "line": 24,
+                "column": 45
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "iteratee",
+            "range": [
+              1050,
+              1058
+            ],
+            "loc": {
+              "start": {
+                "line": 24,
+                "column": 47
+              },
+              "end": {
+                "line": 24,
+                "column": 55
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "callback",
+            "range": [
+              1060,
+              1068
+            ],
+            "loc": {
+              "start": {
+                "line": 24,
+                "column": 57
+              },
+              "end": {
+                "line": 24,
+                "column": 65
+              }
+            }
+          }
+        ],
+        "body": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "ExpressionStatement",
+              "expression": {
+                "type": "CallExpression",
+                "callee": {
+                  "type": "CallExpression",
+                  "callee": {
+                    "type": "Identifier",
+                    "name": "eachOfLimit",
+                    "range": [
+                      1076,
+                      1087
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 25,
+                        "column": 4
+                      },
+                      "end": {
+                        "line": 25,
+                        "column": 15
+                      }
+                    }
+                  },
+                  "arguments": [
+                    {
+                      "type": "Identifier",
+                      "name": "limit",
+                      "range": [
+                        1088,
+                        1093
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 25,
+                          "column": 16
+                        },
+                        "end": {
+                          "line": 25,
+                          "column": 21
+                        }
+                      }
+                    }
+                  ],
+                  "range": [
+                    1076,
+                    1094
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 25,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 25,
+                      "column": 22
+                    }
+                  }
+                },
+                "arguments": [
+                  {
+                    "type": "Identifier",
+                    "name": "coll",
+                    "range": [
+                      1095,
+                      1099
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 25,
+                        "column": 23
+                      },
+                      "end": {
+                        "line": 25,
+                        "column": 27
+                      }
+                    }
+                  },
+                  {
+                    "type": "CallExpression",
+                    "callee": {
+                      "type": "Identifier",
+                      "name": "withoutIndex",
+                      "range": [
+                        1101,
+                        1113
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 25,
+                          "column": 29
+                        },
+                        "end": {
+                          "line": 25,
+                          "column": 41
+                        }
+                      }
+                    },
+                    "arguments": [
+                      {
+                        "type": "Identifier",
+                        "name": "iteratee",
+                        "range": [
+                          1114,
+                          1122
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 25,
+                            "column": 42
+                          },
+                          "end": {
+                            "line": 25,
+                            "column": 50
+                          }
+                        }
+                      }
+                    ],
+                    "range": [
+                      1101,
+                      1123
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 25,
+                        "column": 29
+                      },
+                      "end": {
+                        "line": 25,
+                        "column": 51
+                      }
+                    }
+                  },
+                  {
+                    "type": "Identifier",
+                    "name": "callback",
+                    "range": [
+                      1125,
+                      1133
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 25,
+                        "column": 53
+                      },
+                      "end": {
+                        "line": 25,
+                        "column": 61
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  1076,
+                  1134
+                ],
+                "loc": {
+                  "start": {
+                    "line": 25,
+                    "column": 4
+                  },
+                  "end": {
+                    "line": 25,
+                    "column": 62
+                  }
+                }
+              },
+              "range": [
+                1076,
+                1135
+              ],
+              "loc": {
+                "start": {
+                  "line": 25,
+                  "column": 4
+                },
+                "end": {
+                  "line": 25,
+                  "column": 63
+                }
+              }
+            }
+          ],
+          "range": [
+            1070,
+            1137
+          ],
+          "loc": {
+            "start": {
+              "line": 24,
+              "column": 67
+            },
+            "end": {
+              "line": 26,
+              "column": 1
+            }
+          }
+        },
+        "generator": false,
+        "expression": false,
+        "range": [
+          1018,
+          1137
+        ],
+        "loc": {
+          "start": {
+            "line": 24,
+            "column": 15
+          },
+          "end": {
+            "line": 26,
+            "column": 1
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * The same as `each` but runs a maximum of `limit` async operations at a time.\n *\n * @name eachLimit\n * @static\n * @memberOf async\n * @see async.each\n * @alias forEachLimit\n * @category Collection\n * @param {Array|Object} coll - A colleciton to iterate over.\n * @param {number} limit - The maximum number of async operations at a time.\n * @param {Function} iteratee - A function to apply to each item in `coll`. The\n * iteratee is passed a `callback(err)` which must be called once it has\n * completed. If no error has occurred, the `callback` should be run without\n * arguments or with an explicit `null` argument. The array index is not passed\n * to the iteratee. Invoked with (item, callback). If you need the index, use\n * `eachOfLimit`.\n * @param {Function} [callback] - A callback which is called when all\n * `iteratee` functions have finished, or an error occurs. Invoked with (err).\n ",
+            "range": [
+              103,
+              1002
+            ],
+            "loc": {
+              "start": {
+                "line": 4,
+                "column": 0
+              },
+              "end": {
+                "line": 23,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        1003,
+        1137
+      ],
+      "loc": {
+        "start": {
+          "line": 24,
+          "column": 0
+        },
+        "end": {
+          "line": 26,
+          "column": 1
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * The same as `each` but runs a maximum of `limit` async operations at a time.\n *\n * @name eachLimit\n * @static\n * @memberOf async\n * @see async.each\n * @alias forEachLimit\n * @category Collection\n * @param {Array|Object} coll - A colleciton to iterate over.\n * @param {number} limit - The maximum number of async operations at a time.\n * @param {Function} iteratee - A function to apply to each item in `coll`. The\n * iteratee is passed a `callback(err)` which must be called once it has\n * completed. If no error has occurred, the `callback` should be run without\n * arguments or with an explicit `null` argument. The array index is not passed\n * to the iteratee. Invoked with (item, callback). If you need the index, use\n * `eachOfLimit`.\n * @param {Function} [callback] - A callback which is called when all\n * `iteratee` functions have finished, or an error occurs. Invoked with (err).\n ",
+          "range": [
+            103,
+            1002
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 23,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    1137
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 26,
+      "column": 1
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * The same as `each` but runs a maximum of `limit` async operations at a time.\n *\n * @name eachLimit\n * @static\n * @memberOf async\n * @see async.each\n * @alias forEachLimit\n * @category Collection\n * @param {Array|Object} coll - A colleciton to iterate over.\n * @param {number} limit - The maximum number of async operations at a time.\n * @param {Function} iteratee - A function to apply to each item in `coll`. The\n * iteratee is passed a `callback(err)` which must be called once it has\n * completed. If no error has occurred, the `callback` should be run without\n * arguments or with an explicit `null` argument. The array index is not passed\n * to the iteratee. Invoked with (item, callback). If you need the index, use\n * `eachOfLimit`.\n * @param {Function} [callback] - A callback which is called when all\n * `iteratee` functions have finished, or an error occurs. Invoked with (err).\n ",
+      "range": [
+        103,
+        1002
+      ],
+      "loc": {
+        "start": {
+          "line": 4,
+          "column": 0
+        },
+        "end": {
+          "line": 23,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/eachOf.js.json b/docs/ast/source/eachOf.js.json
new file mode 100644
index 0000000..13ca2bf
--- /dev/null
+++ b/docs/ast/source/eachOf.js.json
@@ -0,0 +1,337 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "eachOfLimit",
+            "range": [
+              7,
+              18
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 18
+              }
+            }
+          },
+          "range": [
+            7,
+            18
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 18
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./eachOfLimit",
+        "raw": "'./eachOfLimit'",
+        "range": [
+          24,
+          39
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 24
+          },
+          "end": {
+            "line": 1,
+            "column": 39
+          }
+        }
+      },
+      "range": [
+        0,
+        40
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 40
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "doLimit",
+            "range": [
+              48,
+              55
+            ],
+            "loc": {
+              "start": {
+                "line": 2,
+                "column": 7
+              },
+              "end": {
+                "line": 2,
+                "column": 14
+              }
+            }
+          },
+          "range": [
+            48,
+            55
+          ],
+          "loc": {
+            "start": {
+              "line": 2,
+              "column": 7
+            },
+            "end": {
+              "line": 2,
+              "column": 14
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/doLimit",
+        "raw": "'./internal/doLimit'",
+        "range": [
+          61,
+          81
+        ],
+        "loc": {
+          "start": {
+            "line": 2,
+            "column": 20
+          },
+          "end": {
+            "line": 2,
+            "column": 40
+          }
+        }
+      },
+      "range": [
+        41,
+        82
+      ],
+      "loc": {
+        "start": {
+          "line": 2,
+          "column": 0
+        },
+        "end": {
+          "line": 2,
+          "column": 41
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Like `each`, except that it passes the key (or index) as the second argument\n * to the iteratee.\n *\n * @name eachOf\n * @static\n * @memberOf async\n * @alias forEachOf\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A function to apply to each\n * item in `coll`. The `key` is the item's key, or index in the case of an\n * array. The iteratee is passed a `callback(err)` which must be called once it\n * has completed. If no error has occurred, the callback should be run without\n * arguments or with an explicit `null` argument. Invoked with\n * (item, key, callback).\n * @param {Function} [callback] - A callback which is called when all\n * `iteratee` functions have finished, or an error occurs. Invoked with (err).\n * @example\n *\n * var obj = {dev: \"/dev.json\", test: \"/test.json\", prod: \"/prod.json\"};\n * var configs = {};\n *\n * async.forEachOf(obj, function (value, key, callback) {\n *     fs.readFile(__dirname + value, \"utf8\", function (err, data) {\n *         if (err) return callback(err);\n *         try {\n *             configs[key] = JSON.parse(data);\n *         } catch (e) {\n *             return callback(e);\n *         }\n *         callback();\n *     });\n * }, function (err) {\n *     if (err) console.error(err.message);\n *     // configs is now a map of JSON data\n *     doSomethingWith(configs);\n * });\n ",
+          "range": [
+            84,
+            1482
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 42,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "CallExpression",
+        "callee": {
+          "type": "Identifier",
+          "name": "doLimit",
+          "range": [
+            1498,
+            1505
+          ],
+          "loc": {
+            "start": {
+              "line": 43,
+              "column": 15
+            },
+            "end": {
+              "line": 43,
+              "column": 22
+            }
+          }
+        },
+        "arguments": [
+          {
+            "type": "Identifier",
+            "name": "eachOfLimit",
+            "range": [
+              1506,
+              1517
+            ],
+            "loc": {
+              "start": {
+                "line": 43,
+                "column": 23
+              },
+              "end": {
+                "line": 43,
+                "column": 34
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "Infinity",
+            "range": [
+              1519,
+              1527
+            ],
+            "loc": {
+              "start": {
+                "line": 43,
+                "column": 36
+              },
+              "end": {
+                "line": 43,
+                "column": 44
+              }
+            }
+          }
+        ],
+        "range": [
+          1498,
+          1528
+        ],
+        "loc": {
+          "start": {
+            "line": 43,
+            "column": 15
+          },
+          "end": {
+            "line": 43,
+            "column": 45
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * Like `each`, except that it passes the key (or index) as the second argument\n * to the iteratee.\n *\n * @name eachOf\n * @static\n * @memberOf async\n * @alias forEachOf\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A function to apply to each\n * item in `coll`. The `key` is the item's key, or index in the case of an\n * array. The iteratee is passed a `callback(err)` which must be called once it\n * has completed. If no error has occurred, the callback should be run without\n * arguments or with an explicit `null` argument. Invoked with\n * (item, key, callback).\n * @param {Function} [callback] - A callback which is called when all\n * `iteratee` functions have finished, or an error occurs. Invoked with (err).\n * @example\n *\n * var obj = {dev: \"/dev.json\", test: \"/test.json\", prod: \"/prod.json\"};\n * var configs = {};\n *\n * async.forEachOf(obj, function (value, key, callback) {\n *     fs.readFile(__dirname + value, \"utf8\", function (err, data) {\n *         if (err) return callback(err);\n *         try {\n *             configs[key] = JSON.parse(data);\n *         } catch (e) {\n *             return callback(e);\n *         }\n *         callback();\n *     });\n * }, function (err) {\n *     if (err) console.error(err.message);\n *     // configs is now a map of JSON data\n *     doSomethingWith(configs);\n * });\n ",
+            "range": [
+              84,
+              1482
+            ],
+            "loc": {
+              "start": {
+                "line": 4,
+                "column": 0
+              },
+              "end": {
+                "line": 42,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        1483,
+        1529
+      ],
+      "loc": {
+        "start": {
+          "line": 43,
+          "column": 0
+        },
+        "end": {
+          "line": 43,
+          "column": 46
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Like `each`, except that it passes the key (or index) as the second argument\n * to the iteratee.\n *\n * @name eachOf\n * @static\n * @memberOf async\n * @alias forEachOf\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A function to apply to each\n * item in `coll`. The `key` is the item's key, or index in the case of an\n * array. The iteratee is passed a `callback(err)` which must be called once it\n * has completed. If no error has occurred, the callback should be run without\n * arguments or with an explicit `null` argument. Invoked with\n * (item, key, callback).\n * @param {Function} [callback] - A callback which is called when all\n * `iteratee` functions have finished, or an error occurs. Invoked with (err).\n * @example\n *\n * var obj = {dev: \"/dev.json\", test: \"/test.json\", prod: \"/prod.json\"};\n * var configs = {};\n *\n * async.forEachOf(obj, function (value, key, callback) {\n *     fs.readFile(__dirname + value, \"utf8\", function (err, data) {\n *         if (err) return callback(err);\n *         try {\n *             configs[key] = JSON.parse(data);\n *         } catch (e) {\n *             return callback(e);\n *         }\n *         callback();\n *     });\n * }, function (err) {\n *     if (err) console.error(err.message);\n *     // configs is now a map of JSON data\n *     doSomethingWith(configs);\n * });\n ",
+          "range": [
+            84,
+            1482
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 42,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    1529
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 43,
+      "column": 46
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * Like `each`, except that it passes the key (or index) as the second argument\n * to the iteratee.\n *\n * @name eachOf\n * @static\n * @memberOf async\n * @alias forEachOf\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A function to apply to each\n * item in `coll`. The `key` is the item's key, or index in the case of an\n * array. The iteratee is passed a `callback(err)` which must be called once it\n * has completed. If no error has occurred, the callback should be run without\n * arguments or with an explicit `null` argument. Invoked with\n * (item, key, callback).\n * @param {Function} [callback] - A callback which is called when all\n * `iteratee` functions have finished, or an error occurs. Invoked with (err).\n * @example\n *\n * var obj = {dev: \"/dev.json\", test: \"/test.json\", prod: \"/prod.json\"};\n * var configs = {};\n *\n * async.forEachOf(obj, function (value, key, callback) {\n *     fs.readFile(__dirname + value, \"utf8\", function (err, data) {\n *         if (err) return callback(err);\n *         try {\n *             configs[key] = JSON.parse(data);\n *         } catch (e) {\n *             return callback(e);\n *         }\n *         callback();\n *     });\n * }, function (err) {\n *     if (err) console.error(err.message);\n *     // configs is now a map of JSON data\n *     doSomethingWith(configs);\n * });\n ",
+      "range": [
+        84,
+        1482
+      ],
+      "loc": {
+        "start": {
+          "line": 4,
+          "column": 0
+        },
+        "end": {
+          "line": 42,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/eachOfLimit.js.json b/docs/ast/source/eachOfLimit.js.json
new file mode 100644
index 0000000..82a05a4
--- /dev/null
+++ b/docs/ast/source/eachOfLimit.js.json
@@ -0,0 +1,466 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "_eachOfLimit",
+            "range": [
+              7,
+              19
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 19
+              }
+            }
+          },
+          "range": [
+            7,
+            19
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 19
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/eachOfLimit",
+        "raw": "'./internal/eachOfLimit'",
+        "range": [
+          25,
+          49
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 25
+          },
+          "end": {
+            "line": 1,
+            "column": 49
+          }
+        }
+      },
+      "range": [
+        0,
+        50
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 50
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * The same as `eachOf` but runs a maximum of `limit` async operations at a\n * time.\n *\n * @name eachOfLimit\n * @static\n * @memberOf async\n * @see async.eachOf\n * @alias forEachOfLimit\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {number} limit - The maximum number of async operations at a time.\n * @param {Function} iteratee - A function to apply to each\n * item in `coll`. The `key` is the item's key, or index in the case of an\n * array. The iteratee is passed a `callback(err)` which must be called once it\n * has completed. If no error has occurred, the callback should be run without\n * arguments or with an explicit `null` argument. Invoked with\n * (item, key, callback).\n * @param {Function} [callback] - A callback which is called when all\n * `iteratee` functions have finished, or an error occurs. Invoked with (err).\n ",
+          "range": [
+            52,
+            939
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 0
+            },
+            "end": {
+              "line": 23,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "FunctionDeclaration",
+        "id": {
+          "type": "Identifier",
+          "name": "eachOfLimit",
+          "range": [
+            964,
+            975
+          ],
+          "loc": {
+            "start": {
+              "line": 24,
+              "column": 24
+            },
+            "end": {
+              "line": 24,
+              "column": 35
+            }
+          }
+        },
+        "params": [
+          {
+            "type": "Identifier",
+            "name": "coll",
+            "range": [
+              976,
+              980
+            ],
+            "loc": {
+              "start": {
+                "line": 24,
+                "column": 36
+              },
+              "end": {
+                "line": 24,
+                "column": 40
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "limit",
+            "range": [
+              982,
+              987
+            ],
+            "loc": {
+              "start": {
+                "line": 24,
+                "column": 42
+              },
+              "end": {
+                "line": 24,
+                "column": 47
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "iteratee",
+            "range": [
+              989,
+              997
+            ],
+            "loc": {
+              "start": {
+                "line": 24,
+                "column": 49
+              },
+              "end": {
+                "line": 24,
+                "column": 57
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "callback",
+            "range": [
+              999,
+              1007
+            ],
+            "loc": {
+              "start": {
+                "line": 24,
+                "column": 59
+              },
+              "end": {
+                "line": 24,
+                "column": 67
+              }
+            }
+          }
+        ],
+        "body": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "ExpressionStatement",
+              "expression": {
+                "type": "CallExpression",
+                "callee": {
+                  "type": "CallExpression",
+                  "callee": {
+                    "type": "Identifier",
+                    "name": "_eachOfLimit",
+                    "range": [
+                      1015,
+                      1027
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 25,
+                        "column": 4
+                      },
+                      "end": {
+                        "line": 25,
+                        "column": 16
+                      }
+                    }
+                  },
+                  "arguments": [
+                    {
+                      "type": "Identifier",
+                      "name": "limit",
+                      "range": [
+                        1028,
+                        1033
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 25,
+                          "column": 17
+                        },
+                        "end": {
+                          "line": 25,
+                          "column": 22
+                        }
+                      }
+                    }
+                  ],
+                  "range": [
+                    1015,
+                    1034
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 25,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 25,
+                      "column": 23
+                    }
+                  }
+                },
+                "arguments": [
+                  {
+                    "type": "Identifier",
+                    "name": "coll",
+                    "range": [
+                      1035,
+                      1039
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 25,
+                        "column": 24
+                      },
+                      "end": {
+                        "line": 25,
+                        "column": 28
+                      }
+                    }
+                  },
+                  {
+                    "type": "Identifier",
+                    "name": "iteratee",
+                    "range": [
+                      1041,
+                      1049
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 25,
+                        "column": 30
+                      },
+                      "end": {
+                        "line": 25,
+                        "column": 38
+                      }
+                    }
+                  },
+                  {
+                    "type": "Identifier",
+                    "name": "callback",
+                    "range": [
+                      1051,
+                      1059
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 25,
+                        "column": 40
+                      },
+                      "end": {
+                        "line": 25,
+                        "column": 48
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  1015,
+                  1060
+                ],
+                "loc": {
+                  "start": {
+                    "line": 25,
+                    "column": 4
+                  },
+                  "end": {
+                    "line": 25,
+                    "column": 49
+                  }
+                }
+              },
+              "range": [
+                1015,
+                1061
+              ],
+              "loc": {
+                "start": {
+                  "line": 25,
+                  "column": 4
+                },
+                "end": {
+                  "line": 25,
+                  "column": 50
+                }
+              }
+            }
+          ],
+          "range": [
+            1009,
+            1063
+          ],
+          "loc": {
+            "start": {
+              "line": 24,
+              "column": 69
+            },
+            "end": {
+              "line": 26,
+              "column": 1
+            }
+          }
+        },
+        "generator": false,
+        "expression": false,
+        "range": [
+          955,
+          1063
+        ],
+        "loc": {
+          "start": {
+            "line": 24,
+            "column": 15
+          },
+          "end": {
+            "line": 26,
+            "column": 1
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * The same as `eachOf` but runs a maximum of `limit` async operations at a\n * time.\n *\n * @name eachOfLimit\n * @static\n * @memberOf async\n * @see async.eachOf\n * @alias forEachOfLimit\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {number} limit - The maximum number of async operations at a time.\n * @param {Function} iteratee - A function to apply to each\n * item in `coll`. The `key` is the item's key, or index in the case of an\n * array. The iteratee is passed a `callback(err)` which must be called once it\n * has completed. If no error has occurred, the callback should be run without\n * arguments or with an explicit `null` argument. Invoked with\n * (item, key, callback).\n * @param {Function} [callback] - A callback which is called when all\n * `iteratee` functions have finished, or an error occurs. Invoked with (err).\n ",
+            "range": [
+              52,
+              939
+            ],
+            "loc": {
+              "start": {
+                "line": 3,
+                "column": 0
+              },
+              "end": {
+                "line": 23,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        940,
+        1063
+      ],
+      "loc": {
+        "start": {
+          "line": 24,
+          "column": 0
+        },
+        "end": {
+          "line": 26,
+          "column": 1
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * The same as `eachOf` but runs a maximum of `limit` async operations at a\n * time.\n *\n * @name eachOfLimit\n * @static\n * @memberOf async\n * @see async.eachOf\n * @alias forEachOfLimit\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {number} limit - The maximum number of async operations at a time.\n * @param {Function} iteratee - A function to apply to each\n * item in `coll`. The `key` is the item's key, or index in the case of an\n * array. The iteratee is passed a `callback(err)` which must be called once it\n * has completed. If no error has occurred, the callback should be run without\n * arguments or with an explicit `null` argument. Invoked with\n * (item, key, callback).\n * @param {Function} [callback] - A callback which is called when all\n * `iteratee` functions have finished, or an error occurs. Invoked with (err).\n ",
+          "range": [
+            52,
+            939
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 0
+            },
+            "end": {
+              "line": 23,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    1063
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 26,
+      "column": 1
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * The same as `eachOf` but runs a maximum of `limit` async operations at a\n * time.\n *\n * @name eachOfLimit\n * @static\n * @memberOf async\n * @see async.eachOf\n * @alias forEachOfLimit\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {number} limit - The maximum number of async operations at a time.\n * @param {Function} iteratee - A function to apply to each\n * item in `coll`. The `key` is the item's key, or index in the case of an\n * array. The iteratee is passed a `callback(err)` which must be called once it\n * has completed. If no error has occurred, the callback should be run without\n * arguments or with an explicit `null` argument. Invoked with\n * (item, key, callback).\n * @param {Function} [callback] - A callback which is called when all\n * `iteratee` functions have finished, or an error occurs. Invoked with (err).\n ",
+      "range": [
+        52,
+        939
+      ],
+      "loc": {
+        "start": {
+          "line": 3,
+          "column": 0
+        },
+        "end": {
+          "line": 23,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/eachOfSeries.js.json b/docs/ast/source/eachOfSeries.js.json
new file mode 100644
index 0000000..9508ef8
--- /dev/null
+++ b/docs/ast/source/eachOfSeries.js.json
@@ -0,0 +1,338 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "eachOfLimit",
+            "range": [
+              7,
+              18
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 18
+              }
+            }
+          },
+          "range": [
+            7,
+            18
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 18
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./eachOfLimit",
+        "raw": "'./eachOfLimit'",
+        "range": [
+          24,
+          39
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 24
+          },
+          "end": {
+            "line": 1,
+            "column": 39
+          }
+        }
+      },
+      "range": [
+        0,
+        40
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 40
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "doLimit",
+            "range": [
+              48,
+              55
+            ],
+            "loc": {
+              "start": {
+                "line": 2,
+                "column": 7
+              },
+              "end": {
+                "line": 2,
+                "column": 14
+              }
+            }
+          },
+          "range": [
+            48,
+            55
+          ],
+          "loc": {
+            "start": {
+              "line": 2,
+              "column": 7
+            },
+            "end": {
+              "line": 2,
+              "column": 14
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/doLimit",
+        "raw": "'./internal/doLimit'",
+        "range": [
+          61,
+          81
+        ],
+        "loc": {
+          "start": {
+            "line": 2,
+            "column": 20
+          },
+          "end": {
+            "line": 2,
+            "column": 40
+          }
+        }
+      },
+      "range": [
+        41,
+        82
+      ],
+      "loc": {
+        "start": {
+          "line": 2,
+          "column": 0
+        },
+        "end": {
+          "line": 2,
+          "column": 41
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * The same as `eachOf` but runs only a single async operation at a time.\n *\n * @name eachOfSeries\n * @static\n * @memberOf async\n * @see async.eachOf\n * @alias forEachOfSeries\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A function to apply to each item in `coll`. The\n * `key` is the item's key, or index in the case of an array. The iteratee is\n * passed a `callback(err)` which must be called once it has completed. If no\n * error has occurred, the callback should be run without arguments or with an\n * explicit `null` argument. Invoked with (item, key, callback).\n * @param {Function} [callback] - A callback which is called when all `iteratee`\n * functions have finished, or an error occurs. Invoked with (err).\n ",
+          "range": [
+            84,
+            882
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 21,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "CallExpression",
+        "callee": {
+          "type": "Identifier",
+          "name": "doLimit",
+          "range": [
+            898,
+            905
+          ],
+          "loc": {
+            "start": {
+              "line": 22,
+              "column": 15
+            },
+            "end": {
+              "line": 22,
+              "column": 22
+            }
+          }
+        },
+        "arguments": [
+          {
+            "type": "Identifier",
+            "name": "eachOfLimit",
+            "range": [
+              906,
+              917
+            ],
+            "loc": {
+              "start": {
+                "line": 22,
+                "column": 23
+              },
+              "end": {
+                "line": 22,
+                "column": 34
+              }
+            }
+          },
+          {
+            "type": "Literal",
+            "value": 1,
+            "raw": "1",
+            "range": [
+              919,
+              920
+            ],
+            "loc": {
+              "start": {
+                "line": 22,
+                "column": 36
+              },
+              "end": {
+                "line": 22,
+                "column": 37
+              }
+            }
+          }
+        ],
+        "range": [
+          898,
+          921
+        ],
+        "loc": {
+          "start": {
+            "line": 22,
+            "column": 15
+          },
+          "end": {
+            "line": 22,
+            "column": 38
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * The same as `eachOf` but runs only a single async operation at a time.\n *\n * @name eachOfSeries\n * @static\n * @memberOf async\n * @see async.eachOf\n * @alias forEachOfSeries\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A function to apply to each item in `coll`. The\n * `key` is the item's key, or index in the case of an array. The iteratee is\n * passed a `callback(err)` which must be called once it has completed. If no\n * error has occurred, the callback should be run without arguments or with an\n * explicit `null` argument. Invoked with (item, key, callback).\n * @param {Function} [callback] - A callback which is called when all `iteratee`\n * functions have finished, or an error occurs. Invoked with (err).\n ",
+            "range": [
+              84,
+              882
+            ],
+            "loc": {
+              "start": {
+                "line": 4,
+                "column": 0
+              },
+              "end": {
+                "line": 21,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        883,
+        922
+      ],
+      "loc": {
+        "start": {
+          "line": 22,
+          "column": 0
+        },
+        "end": {
+          "line": 22,
+          "column": 39
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * The same as `eachOf` but runs only a single async operation at a time.\n *\n * @name eachOfSeries\n * @static\n * @memberOf async\n * @see async.eachOf\n * @alias forEachOfSeries\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A function to apply to each item in `coll`. The\n * `key` is the item's key, or index in the case of an array. The iteratee is\n * passed a `callback(err)` which must be called once it has completed. If no\n * error has occurred, the callback should be run without arguments or with an\n * explicit `null` argument. Invoked with (item, key, callback).\n * @param {Function} [callback] - A callback which is called when all `iteratee`\n * functions have finished, or an error occurs. Invoked with (err).\n ",
+          "range": [
+            84,
+            882
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 21,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    922
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 22,
+      "column": 39
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * The same as `eachOf` but runs only a single async operation at a time.\n *\n * @name eachOfSeries\n * @static\n * @memberOf async\n * @see async.eachOf\n * @alias forEachOfSeries\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A function to apply to each item in `coll`. The\n * `key` is the item's key, or index in the case of an array. The iteratee is\n * passed a `callback(err)` which must be called once it has completed. If no\n * error has occurred, the callback should be run without arguments or with an\n * explicit `null` argument. Invoked with (item, key, callback).\n * @param {Function} [callback] - A callback which is called when all `iteratee`\n * functions have finished, or an error occurs. Invoked with (err).\n ",
+      "range": [
+        84,
+        882
+      ],
+      "loc": {
+        "start": {
+          "line": 4,
+          "column": 0
+        },
+        "end": {
+          "line": 21,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/eachSeries.js.json b/docs/ast/source/eachSeries.js.json
new file mode 100644
index 0000000..b282338
--- /dev/null
+++ b/docs/ast/source/eachSeries.js.json
@@ -0,0 +1,338 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "eachLimit",
+            "range": [
+              7,
+              16
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 16
+              }
+            }
+          },
+          "range": [
+            7,
+            16
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 16
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./eachLimit",
+        "raw": "'./eachLimit'",
+        "range": [
+          22,
+          35
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 22
+          },
+          "end": {
+            "line": 1,
+            "column": 35
+          }
+        }
+      },
+      "range": [
+        0,
+        36
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 36
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "doLimit",
+            "range": [
+              44,
+              51
+            ],
+            "loc": {
+              "start": {
+                "line": 2,
+                "column": 7
+              },
+              "end": {
+                "line": 2,
+                "column": 14
+              }
+            }
+          },
+          "range": [
+            44,
+            51
+          ],
+          "loc": {
+            "start": {
+              "line": 2,
+              "column": 7
+            },
+            "end": {
+              "line": 2,
+              "column": 14
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/doLimit",
+        "raw": "'./internal/doLimit'",
+        "range": [
+          57,
+          77
+        ],
+        "loc": {
+          "start": {
+            "line": 2,
+            "column": 20
+          },
+          "end": {
+            "line": 2,
+            "column": 40
+          }
+        }
+      },
+      "range": [
+        37,
+        78
+      ],
+      "loc": {
+        "start": {
+          "line": 2,
+          "column": 0
+        },
+        "end": {
+          "line": 2,
+          "column": 41
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * The same as `each` but runs only a single async operation at a time.\n *\n * @name eachSeries\n * @static\n * @memberOf async\n * @see async.each\n * @alias forEachSeries\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A function to apply to each\n * item in `coll`. The iteratee is passed a `callback(err)` which must be called\n * once it has completed. If no error has occurred, the `callback` should be run\n * without arguments or with an explicit `null` argument. The array index is\n * not passed to the iteratee. Invoked with (item, callback). If you need the\n * index, use `eachOfSeries`.\n * @param {Function} [callback] - A callback which is called when all\n * `iteratee` functions have finished, or an error occurs. Invoked with (err).\n ",
+          "range": [
+            80,
+            897
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 22,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "CallExpression",
+        "callee": {
+          "type": "Identifier",
+          "name": "doLimit",
+          "range": [
+            913,
+            920
+          ],
+          "loc": {
+            "start": {
+              "line": 23,
+              "column": 15
+            },
+            "end": {
+              "line": 23,
+              "column": 22
+            }
+          }
+        },
+        "arguments": [
+          {
+            "type": "Identifier",
+            "name": "eachLimit",
+            "range": [
+              921,
+              930
+            ],
+            "loc": {
+              "start": {
+                "line": 23,
+                "column": 23
+              },
+              "end": {
+                "line": 23,
+                "column": 32
+              }
+            }
+          },
+          {
+            "type": "Literal",
+            "value": 1,
+            "raw": "1",
+            "range": [
+              932,
+              933
+            ],
+            "loc": {
+              "start": {
+                "line": 23,
+                "column": 34
+              },
+              "end": {
+                "line": 23,
+                "column": 35
+              }
+            }
+          }
+        ],
+        "range": [
+          913,
+          934
+        ],
+        "loc": {
+          "start": {
+            "line": 23,
+            "column": 15
+          },
+          "end": {
+            "line": 23,
+            "column": 36
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * The same as `each` but runs only a single async operation at a time.\n *\n * @name eachSeries\n * @static\n * @memberOf async\n * @see async.each\n * @alias forEachSeries\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A function to apply to each\n * item in `coll`. The iteratee is passed a `callback(err)` which must be called\n * once it has completed. If no error has occurred, the `callback` should be run\n * without arguments or with an explicit `null` argument. The array index is\n * not passed to the iteratee. Invoked with (item, callback). If you need the\n * index, use `eachOfSeries`.\n * @param {Function} [callback] - A callback which is called when all\n * `iteratee` functions have finished, or an error occurs. Invoked with (err).\n ",
+            "range": [
+              80,
+              897
+            ],
+            "loc": {
+              "start": {
+                "line": 4,
+                "column": 0
+              },
+              "end": {
+                "line": 22,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        898,
+        935
+      ],
+      "loc": {
+        "start": {
+          "line": 23,
+          "column": 0
+        },
+        "end": {
+          "line": 23,
+          "column": 37
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * The same as `each` but runs only a single async operation at a time.\n *\n * @name eachSeries\n * @static\n * @memberOf async\n * @see async.each\n * @alias forEachSeries\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A function to apply to each\n * item in `coll`. The iteratee is passed a `callback(err)` which must be called\n * once it has completed. If no error has occurred, the `callback` should be run\n * without arguments or with an explicit `null` argument. The array index is\n * not passed to the iteratee. Invoked with (item, callback). If you need the\n * index, use `eachOfSeries`.\n * @param {Function} [callback] - A callback which is called when all\n * `iteratee` functions have finished, or an error occurs. Invoked with (err).\n ",
+          "range": [
+            80,
+            897
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 22,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    935
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 23,
+      "column": 37
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * The same as `each` but runs only a single async operation at a time.\n *\n * @name eachSeries\n * @static\n * @memberOf async\n * @see async.each\n * @alias forEachSeries\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A function to apply to each\n * item in `coll`. The iteratee is passed a `callback(err)` which must be called\n * once it has completed. If no error has occurred, the `callback` should be run\n * without arguments or with an explicit `null` argument. The array index is\n * not passed to the iteratee. Invoked with (item, callback). If you need the\n * index, use `eachOfSeries`.\n * @param {Function} [callback] - A callback which is called when all\n * `iteratee` functions have finished, or an error occurs. Invoked with (err).\n ",
+      "range": [
+        80,
+        897
+      ],
+      "loc": {
+        "start": {
+          "line": 4,
+          "column": 0
+        },
+        "end": {
+          "line": 22,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/ensureAsync.js.json b/docs/ast/source/ensureAsync.js.json
new file mode 100644
index 0000000..917d73b
--- /dev/null
+++ b/docs/ast/source/ensureAsync.js.json
@@ -0,0 +1,1366 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "setImmediate",
+            "range": [
+              7,
+              19
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 19
+              }
+            }
+          },
+          "range": [
+            7,
+            19
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 19
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/setImmediate",
+        "raw": "'./internal/setImmediate'",
+        "range": [
+          25,
+          50
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 25
+          },
+          "end": {
+            "line": 1,
+            "column": 50
+          }
+        }
+      },
+      "range": [
+        0,
+        51
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 51
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "initialParams",
+            "range": [
+              59,
+              72
+            ],
+            "loc": {
+              "start": {
+                "line": 2,
+                "column": 7
+              },
+              "end": {
+                "line": 2,
+                "column": 20
+              }
+            }
+          },
+          "range": [
+            59,
+            72
+          ],
+          "loc": {
+            "start": {
+              "line": 2,
+              "column": 7
+            },
+            "end": {
+              "line": 2,
+              "column": 20
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/initialParams",
+        "raw": "'./internal/initialParams'",
+        "range": [
+          78,
+          104
+        ],
+        "loc": {
+          "start": {
+            "line": 2,
+            "column": 26
+          },
+          "end": {
+            "line": 2,
+            "column": 52
+          }
+        }
+      },
+      "range": [
+        52,
+        105
+      ],
+      "loc": {
+        "start": {
+          "line": 2,
+          "column": 0
+        },
+        "end": {
+          "line": 2,
+          "column": 53
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Wrap an async function and ensure it calls its callback on a later tick of\n * the event loop.  If the function already calls its callback on a next tick,\n * no extra deferral is added. This is useful for preventing stack overflows\n * (`RangeError: Maximum call stack size exceeded`) and generally keeping\n * [Zalgo](http://blog.izs.me/post/59142742143/designing-apis-for-asynchrony)\n * contained.\n *\n * @name ensureAsync\n * @static\n * @memberOf async\n * @category Util\n * @param {Function} fn - an async function, one that expects a node-style\n * callback as its last argument.\n * @returns {Function} Returns a wrapped function with the exact same call\n * signature as the function passed in.\n * @example\n *\n * function sometimesAsync(arg, callback) {\n *     if (cache[arg]) {\n *         return callback(null, cache[arg]); // this would be synchronous!!\n *     } else {\n *         doSomeIO(arg, callback); // this IO would be asynchronous\n *     }\n * }\n *\n * // this has a risk of stack overflows if many results are cached in a row\n * async.mapSeries(args, sometimesAsync, done);\n *\n * // this will defer sometimesAsync's callback if necessary,\n * // preventing stack overflows\n * async.mapSeries(args, async.ensureAsync(sometimesAsync), done);\n ",
+          "range": [
+            107,
+            1363
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 36,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "FunctionDeclaration",
+        "id": {
+          "type": "Identifier",
+          "name": "ensureAsync",
+          "range": [
+            1388,
+            1399
+          ],
+          "loc": {
+            "start": {
+              "line": 37,
+              "column": 24
+            },
+            "end": {
+              "line": 37,
+              "column": 35
+            }
+          }
+        },
+        "params": [
+          {
+            "type": "Identifier",
+            "name": "fn",
+            "range": [
+              1400,
+              1402
+            ],
+            "loc": {
+              "start": {
+                "line": 37,
+                "column": 36
+              },
+              "end": {
+                "line": 37,
+                "column": 38
+              }
+            }
+          }
+        ],
+        "body": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "ReturnStatement",
+              "argument": {
+                "type": "CallExpression",
+                "callee": {
+                  "type": "Identifier",
+                  "name": "initialParams",
+                  "range": [
+                    1417,
+                    1430
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 38,
+                      "column": 11
+                    },
+                    "end": {
+                      "line": 38,
+                      "column": 24
+                    }
+                  }
+                },
+                "arguments": [
+                  {
+                    "type": "FunctionExpression",
+                    "id": null,
+                    "params": [
+                      {
+                        "type": "Identifier",
+                        "name": "args",
+                        "range": [
+                          1441,
+                          1445
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 38,
+                            "column": 35
+                          },
+                          "end": {
+                            "line": 38,
+                            "column": 39
+                          }
+                        }
+                      },
+                      {
+                        "type": "Identifier",
+                        "name": "callback",
+                        "range": [
+                          1447,
+                          1455
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 38,
+                            "column": 41
+                          },
+                          "end": {
+                            "line": 38,
+                            "column": 49
+                          }
+                        }
+                      }
+                    ],
+                    "body": {
+                      "type": "BlockStatement",
+                      "body": [
+                        {
+                          "type": "VariableDeclaration",
+                          "declarations": [
+                            {
+                              "type": "VariableDeclarator",
+                              "id": {
+                                "type": "Identifier",
+                                "name": "sync",
+                                "range": [
+                                  1471,
+                                  1475
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 39,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 39,
+                                    "column": 16
+                                  }
+                                }
+                              },
+                              "init": {
+                                "type": "Literal",
+                                "value": true,
+                                "raw": "true",
+                                "range": [
+                                  1478,
+                                  1482
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 39,
+                                    "column": 19
+                                  },
+                                  "end": {
+                                    "line": 39,
+                                    "column": 23
+                                  }
+                                }
+                              },
+                              "range": [
+                                1471,
+                                1482
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 39,
+                                  "column": 12
+                                },
+                                "end": {
+                                  "line": 39,
+                                  "column": 23
+                                }
+                              }
+                            }
+                          ],
+                          "kind": "var",
+                          "range": [
+                            1467,
+                            1483
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 39,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 39,
+                              "column": 24
+                            }
+                          }
+                        },
+                        {
+                          "type": "ExpressionStatement",
+                          "expression": {
+                            "type": "CallExpression",
+                            "callee": {
+                              "type": "MemberExpression",
+                              "computed": false,
+                              "object": {
+                                "type": "Identifier",
+                                "name": "args",
+                                "range": [
+                                  1492,
+                                  1496
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 40,
+                                    "column": 8
+                                  },
+                                  "end": {
+                                    "line": 40,
+                                    "column": 12
+                                  }
+                                }
+                              },
+                              "property": {
+                                "type": "Identifier",
+                                "name": "push",
+                                "range": [
+                                  1497,
+                                  1501
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 40,
+                                    "column": 13
+                                  },
+                                  "end": {
+                                    "line": 40,
+                                    "column": 17
+                                  }
+                                }
+                              },
+                              "range": [
+                                1492,
+                                1501
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 40,
+                                  "column": 8
+                                },
+                                "end": {
+                                  "line": 40,
+                                  "column": 17
+                                }
+                              }
+                            },
+                            "arguments": [
+                              {
+                                "type": "FunctionExpression",
+                                "id": null,
+                                "params": [],
+                                "body": {
+                                  "type": "BlockStatement",
+                                  "body": [
+                                    {
+                                      "type": "VariableDeclaration",
+                                      "declarations": [
+                                        {
+                                          "type": "VariableDeclarator",
+                                          "id": {
+                                            "type": "Identifier",
+                                            "name": "innerArgs",
+                                            "range": [
+                                              1532,
+                                              1541
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 41,
+                                                "column": 16
+                                              },
+                                              "end": {
+                                                "line": 41,
+                                                "column": 25
+                                              }
+                                            }
+                                          },
+                                          "init": {
+                                            "type": "Identifier",
+                                            "name": "arguments",
+                                            "range": [
+                                              1544,
+                                              1553
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 41,
+                                                "column": 28
+                                              },
+                                              "end": {
+                                                "line": 41,
+                                                "column": 37
+                                              }
+                                            }
+                                          },
+                                          "range": [
+                                            1532,
+                                            1553
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 41,
+                                              "column": 16
+                                            },
+                                            "end": {
+                                              "line": 41,
+                                              "column": 37
+                                            }
+                                          }
+                                        }
+                                      ],
+                                      "kind": "var",
+                                      "range": [
+                                        1528,
+                                        1554
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 41,
+                                          "column": 12
+                                        },
+                                        "end": {
+                                          "line": 41,
+                                          "column": 38
+                                        }
+                                      }
+                                    },
+                                    {
+                                      "type": "IfStatement",
+                                      "test": {
+                                        "type": "Identifier",
+                                        "name": "sync",
+                                        "range": [
+                                          1571,
+                                          1575
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 42,
+                                            "column": 16
+                                          },
+                                          "end": {
+                                            "line": 42,
+                                            "column": 20
+                                          }
+                                        }
+                                      },
+                                      "consequent": {
+                                        "type": "BlockStatement",
+                                        "body": [
+                                          {
+                                            "type": "ExpressionStatement",
+                                            "expression": {
+                                              "type": "CallExpression",
+                                              "callee": {
+                                                "type": "Identifier",
+                                                "name": "setImmediate",
+                                                "range": [
+                                                  1595,
+                                                  1607
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 43,
+                                                    "column": 16
+                                                  },
+                                                  "end": {
+                                                    "line": 43,
+                                                    "column": 28
+                                                  }
+                                                }
+                                              },
+                                              "arguments": [
+                                                {
+                                                  "type": "FunctionExpression",
+                                                  "id": null,
+                                                  "params": [],
+                                                  "body": {
+                                                    "type": "BlockStatement",
+                                                    "body": [
+                                                      {
+                                                        "type": "ExpressionStatement",
+                                                        "expression": {
+                                                          "type": "CallExpression",
+                                                          "callee": {
+                                                            "type": "MemberExpression",
+                                                            "computed": false,
+                                                            "object": {
+                                                              "type": "Identifier",
+                                                              "name": "callback",
+                                                              "range": [
+                                                                1642,
+                                                                1650
+                                                              ],
+                                                              "loc": {
+                                                                "start": {
+                                                                  "line": 44,
+                                                                  "column": 20
+                                                                },
+                                                                "end": {
+                                                                  "line": 44,
+                                                                  "column": 28
+                                                                }
+                                                              }
+                                                            },
+                                                            "property": {
+                                                              "type": "Identifier",
+                                                              "name": "apply",
+                                                              "range": [
+                                                                1651,
+                                                                1656
+                                                              ],
+                                                              "loc": {
+                                                                "start": {
+                                                                  "line": 44,
+                                                                  "column": 29
+                                                                },
+                                                                "end": {
+                                                                  "line": 44,
+                                                                  "column": 34
+                                                                }
+                                                              }
+                                                            },
+                                                            "range": [
+                                                              1642,
+                                                              1656
+                                                            ],
+                                                            "loc": {
+                                                              "start": {
+                                                                "line": 44,
+                                                                "column": 20
+                                                              },
+                                                              "end": {
+                                                                "line": 44,
+                                                                "column": 34
+                                                              }
+                                                            }
+                                                          },
+                                                          "arguments": [
+                                                            {
+                                                              "type": "Literal",
+                                                              "value": null,
+                                                              "raw": "null",
+                                                              "range": [
+                                                                1657,
+                                                                1661
+                                                              ],
+                                                              "loc": {
+                                                                "start": {
+                                                                  "line": 44,
+                                                                  "column": 35
+                                                                },
+                                                                "end": {
+                                                                  "line": 44,
+                                                                  "column": 39
+                                                                }
+                                                              }
+                                                            },
+                                                            {
+                                                              "type": "Identifier",
+                                                              "name": "innerArgs",
+                                                              "range": [
+                                                                1663,
+                                                                1672
+                                                              ],
+                                                              "loc": {
+                                                                "start": {
+                                                                  "line": 44,
+                                                                  "column": 41
+                                                                },
+                                                                "end": {
+                                                                  "line": 44,
+                                                                  "column": 50
+                                                                }
+                                                              }
+                                                            }
+                                                          ],
+                                                          "range": [
+                                                            1642,
+                                                            1673
+                                                          ],
+                                                          "loc": {
+                                                            "start": {
+                                                              "line": 44,
+                                                              "column": 20
+                                                            },
+                                                            "end": {
+                                                              "line": 44,
+                                                              "column": 51
+                                                            }
+                                                          }
+                                                        },
+                                                        "range": [
+                                                          1642,
+                                                          1674
+                                                        ],
+                                                        "loc": {
+                                                          "start": {
+                                                            "line": 44,
+                                                            "column": 20
+                                                          },
+                                                          "end": {
+                                                            "line": 44,
+                                                            "column": 52
+                                                          }
+                                                        }
+                                                      }
+                                                    ],
+                                                    "range": [
+                                                      1620,
+                                                      1692
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 43,
+                                                        "column": 41
+                                                      },
+                                                      "end": {
+                                                        "line": 45,
+                                                        "column": 17
+                                                      }
+                                                    }
+                                                  },
+                                                  "generator": false,
+                                                  "expression": false,
+                                                  "range": [
+                                                    1608,
+                                                    1692
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 43,
+                                                      "column": 29
+                                                    },
+                                                    "end": {
+                                                      "line": 45,
+                                                      "column": 17
+                                                    }
+                                                  }
+                                                }
+                                              ],
+                                              "range": [
+                                                1595,
+                                                1693
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 43,
+                                                  "column": 16
+                                                },
+                                                "end": {
+                                                  "line": 45,
+                                                  "column": 18
+                                                }
+                                              }
+                                            },
+                                            "range": [
+                                              1595,
+                                              1694
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 43,
+                                                "column": 16
+                                              },
+                                              "end": {
+                                                "line": 45,
+                                                "column": 19
+                                              }
+                                            }
+                                          }
+                                        ],
+                                        "range": [
+                                          1577,
+                                          1708
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 42,
+                                            "column": 22
+                                          },
+                                          "end": {
+                                            "line": 46,
+                                            "column": 13
+                                          }
+                                        }
+                                      },
+                                      "alternate": {
+                                        "type": "BlockStatement",
+                                        "body": [
+                                          {
+                                            "type": "ExpressionStatement",
+                                            "expression": {
+                                              "type": "CallExpression",
+                                              "callee": {
+                                                "type": "MemberExpression",
+                                                "computed": false,
+                                                "object": {
+                                                  "type": "Identifier",
+                                                  "name": "callback",
+                                                  "range": [
+                                                    1732,
+                                                    1740
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 47,
+                                                      "column": 16
+                                                    },
+                                                    "end": {
+                                                      "line": 47,
+                                                      "column": 24
+                                                    }
+                                                  }
+                                                },
+                                                "property": {
+                                                  "type": "Identifier",
+                                                  "name": "apply",
+                                                  "range": [
+                                                    1741,
+                                                    1746
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 47,
+                                                      "column": 25
+                                                    },
+                                                    "end": {
+                                                      "line": 47,
+                                                      "column": 30
+                                                    }
+                                                  }
+                                                },
+                                                "range": [
+                                                  1732,
+                                                  1746
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 47,
+                                                    "column": 16
+                                                  },
+                                                  "end": {
+                                                    "line": 47,
+                                                    "column": 30
+                                                  }
+                                                }
+                                              },
+                                              "arguments": [
+                                                {
+                                                  "type": "Literal",
+                                                  "value": null,
+                                                  "raw": "null",
+                                                  "range": [
+                                                    1747,
+                                                    1751
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 47,
+                                                      "column": 31
+                                                    },
+                                                    "end": {
+                                                      "line": 47,
+                                                      "column": 35
+                                                    }
+                                                  }
+                                                },
+                                                {
+                                                  "type": "Identifier",
+                                                  "name": "innerArgs",
+                                                  "range": [
+                                                    1753,
+                                                    1762
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 47,
+                                                      "column": 37
+                                                    },
+                                                    "end": {
+                                                      "line": 47,
+                                                      "column": 46
+                                                    }
+                                                  }
+                                                }
+                                              ],
+                                              "range": [
+                                                1732,
+                                                1763
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 47,
+                                                  "column": 16
+                                                },
+                                                "end": {
+                                                  "line": 47,
+                                                  "column": 47
+                                                }
+                                              }
+                                            },
+                                            "range": [
+                                              1732,
+                                              1764
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 47,
+                                                "column": 16
+                                              },
+                                              "end": {
+                                                "line": 47,
+                                                "column": 48
+                                              }
+                                            }
+                                          }
+                                        ],
+                                        "range": [
+                                          1714,
+                                          1778
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 46,
+                                            "column": 19
+                                          },
+                                          "end": {
+                                            "line": 48,
+                                            "column": 13
+                                          }
+                                        }
+                                      },
+                                      "range": [
+                                        1567,
+                                        1778
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 42,
+                                          "column": 12
+                                        },
+                                        "end": {
+                                          "line": 48,
+                                          "column": 13
+                                        }
+                                      }
+                                    }
+                                  ],
+                                  "range": [
+                                    1514,
+                                    1788
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 40,
+                                      "column": 30
+                                    },
+                                    "end": {
+                                      "line": 49,
+                                      "column": 9
+                                    }
+                                  }
+                                },
+                                "generator": false,
+                                "expression": false,
+                                "range": [
+                                  1502,
+                                  1788
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 40,
+                                    "column": 18
+                                  },
+                                  "end": {
+                                    "line": 49,
+                                    "column": 9
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              1492,
+                              1789
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 40,
+                                "column": 8
+                              },
+                              "end": {
+                                "line": 49,
+                                "column": 10
+                              }
+                            }
+                          },
+                          "range": [
+                            1492,
+                            1790
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 40,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 49,
+                              "column": 11
+                            }
+                          }
+                        },
+                        {
+                          "type": "ExpressionStatement",
+                          "expression": {
+                            "type": "CallExpression",
+                            "callee": {
+                              "type": "MemberExpression",
+                              "computed": false,
+                              "object": {
+                                "type": "Identifier",
+                                "name": "fn",
+                                "range": [
+                                  1799,
+                                  1801
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 50,
+                                    "column": 8
+                                  },
+                                  "end": {
+                                    "line": 50,
+                                    "column": 10
+                                  }
+                                }
+                              },
+                              "property": {
+                                "type": "Identifier",
+                                "name": "apply",
+                                "range": [
+                                  1802,
+                                  1807
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 50,
+                                    "column": 11
+                                  },
+                                  "end": {
+                                    "line": 50,
+                                    "column": 16
+                                  }
+                                }
+                              },
+                              "range": [
+                                1799,
+                                1807
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 50,
+                                  "column": 8
+                                },
+                                "end": {
+                                  "line": 50,
+                                  "column": 16
+                                }
+                              }
+                            },
+                            "arguments": [
+                              {
+                                "type": "ThisExpression",
+                                "range": [
+                                  1808,
+                                  1812
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 50,
+                                    "column": 17
+                                  },
+                                  "end": {
+                                    "line": 50,
+                                    "column": 21
+                                  }
+                                }
+                              },
+                              {
+                                "type": "Identifier",
+                                "name": "args",
+                                "range": [
+                                  1814,
+                                  1818
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 50,
+                                    "column": 23
+                                  },
+                                  "end": {
+                                    "line": 50,
+                                    "column": 27
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              1799,
+                              1819
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 50,
+                                "column": 8
+                              },
+                              "end": {
+                                "line": 50,
+                                "column": 28
+                              }
+                            }
+                          },
+                          "range": [
+                            1799,
+                            1820
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 50,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 50,
+                              "column": 29
+                            }
+                          }
+                        },
+                        {
+                          "type": "ExpressionStatement",
+                          "expression": {
+                            "type": "AssignmentExpression",
+                            "operator": "=",
+                            "left": {
+                              "type": "Identifier",
+                              "name": "sync",
+                              "range": [
+                                1829,
+                                1833
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 51,
+                                  "column": 8
+                                },
+                                "end": {
+                                  "line": 51,
+                                  "column": 12
+                                }
+                              }
+                            },
+                            "right": {
+                              "type": "Literal",
+                              "value": false,
+                              "raw": "false",
+                              "range": [
+                                1836,
+                                1841
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 51,
+                                  "column": 15
+                                },
+                                "end": {
+                                  "line": 51,
+                                  "column": 20
+                                }
+                              }
+                            },
+                            "range": [
+                              1829,
+                              1841
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 51,
+                                "column": 8
+                              },
+                              "end": {
+                                "line": 51,
+                                "column": 20
+                              }
+                            }
+                          },
+                          "range": [
+                            1829,
+                            1842
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 51,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 51,
+                              "column": 21
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        1457,
+                        1848
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 38,
+                          "column": 51
+                        },
+                        "end": {
+                          "line": 52,
+                          "column": 5
+                        }
+                      }
+                    },
+                    "generator": false,
+                    "expression": false,
+                    "range": [
+                      1431,
+                      1848
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 38,
+                        "column": 25
+                      },
+                      "end": {
+                        "line": 52,
+                        "column": 5
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  1417,
+                  1849
+                ],
+                "loc": {
+                  "start": {
+                    "line": 38,
+                    "column": 11
+                  },
+                  "end": {
+                    "line": 52,
+                    "column": 6
+                  }
+                }
+              },
+              "range": [
+                1410,
+                1850
+              ],
+              "loc": {
+                "start": {
+                  "line": 38,
+                  "column": 4
+                },
+                "end": {
+                  "line": 52,
+                  "column": 7
+                }
+              }
+            }
+          ],
+          "range": [
+            1404,
+            1852
+          ],
+          "loc": {
+            "start": {
+              "line": 37,
+              "column": 40
+            },
+            "end": {
+              "line": 53,
+              "column": 1
+            }
+          }
+        },
+        "generator": false,
+        "expression": false,
+        "range": [
+          1379,
+          1852
+        ],
+        "loc": {
+          "start": {
+            "line": 37,
+            "column": 15
+          },
+          "end": {
+            "line": 53,
+            "column": 1
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * Wrap an async function and ensure it calls its callback on a later tick of\n * the event loop.  If the function already calls its callback on a next tick,\n * no extra deferral is added. This is useful for preventing stack overflows\n * (`RangeError: Maximum call stack size exceeded`) and generally keeping\n * [Zalgo](http://blog.izs.me/post/59142742143/designing-apis-for-asynchrony)\n * contained.\n *\n * @name ensureAsync\n * @static\n * @memberOf async\n * @category Util\n * @param {Function} fn - an async function, one that expects a node-style\n * callback as its last argument.\n * @returns {Function} Returns a wrapped function with the exact same call\n * signature as the function passed in.\n * @example\n *\n * function sometimesAsync(arg, callback) {\n *     if (cache[arg]) {\n *         return callback(null, cache[arg]); // this would be synchronous!!\n *     } else {\n *         doSomeIO(arg, callback); // this IO would be asynchronous\n *     }\n * }\n *\n * // this has a risk of stack overflows if many results are cached in a row\n * async.mapSeries(args, sometimesAsync, done);\n *\n * // this will defer sometimesAsync's callback if necessary,\n * // preventing stack overflows\n * async.mapSeries(args, async.ensureAsync(sometimesAsync), done);\n ",
+            "range": [
+              107,
+              1363
+            ],
+            "loc": {
+              "start": {
+                "line": 4,
+                "column": 0
+              },
+              "end": {
+                "line": 36,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        1364,
+        1852
+      ],
+      "loc": {
+        "start": {
+          "line": 37,
+          "column": 0
+        },
+        "end": {
+          "line": 53,
+          "column": 1
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Wrap an async function and ensure it calls its callback on a later tick of\n * the event loop.  If the function already calls its callback on a next tick,\n * no extra deferral is added. This is useful for preventing stack overflows\n * (`RangeError: Maximum call stack size exceeded`) and generally keeping\n * [Zalgo](http://blog.izs.me/post/59142742143/designing-apis-for-asynchrony)\n * contained.\n *\n * @name ensureAsync\n * @static\n * @memberOf async\n * @category Util\n * @param {Function} fn - an async function, one that expects a node-style\n * callback as its last argument.\n * @returns {Function} Returns a wrapped function with the exact same call\n * signature as the function passed in.\n * @example\n *\n * function sometimesAsync(arg, callback) {\n *     if (cache[arg]) {\n *         return callback(null, cache[arg]); // this would be synchronous!!\n *     } else {\n *         doSomeIO(arg, callback); // this IO would be asynchronous\n *     }\n * }\n *\n * // this has a risk of stack overflows if many results are cached in a row\n * async.mapSeries(args, sometimesAsync, done);\n *\n * // this will defer sometimesAsync's callback if necessary,\n * // preventing stack overflows\n * async.mapSeries(args, async.ensureAsync(sometimesAsync), done);\n ",
+          "range": [
+            107,
+            1363
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 36,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    1852
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 53,
+      "column": 1
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * Wrap an async function and ensure it calls its callback on a later tick of\n * the event loop.  If the function already calls its callback on a next tick,\n * no extra deferral is added. This is useful for preventing stack overflows\n * (`RangeError: Maximum call stack size exceeded`) and generally keeping\n * [Zalgo](http://blog.izs.me/post/59142742143/designing-apis-for-asynchrony)\n * contained.\n *\n * @name ensureAsync\n * @static\n * @memberOf async\n * @category Util\n * @param {Function} fn - an async function, one that expects a node-style\n * callback as its last argument.\n * @returns {Function} Returns a wrapped function with the exact same call\n * signature as the function passed in.\n * @example\n *\n * function sometimesAsync(arg, callback) {\n *     if (cache[arg]) {\n *         return callback(null, cache[arg]); // this would be synchronous!!\n *     } else {\n *         doSomeIO(arg, callback); // this IO would be asynchronous\n *     }\n * }\n *\n * // this has a risk of stack overflows if many results are cached in a row\n * async.mapSeries(args, sometimesAsync, done);\n *\n * // this will defer sometimesAsync's callback if necessary,\n * // preventing stack overflows\n * async.mapSeries(args, async.ensureAsync(sometimesAsync), done);\n ",
+      "range": [
+        107,
+        1363
+      ],
+      "loc": {
+        "start": {
+          "line": 4,
+          "column": 0
+        },
+        "end": {
+          "line": 36,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/every.js.json b/docs/ast/source/every.js.json
new file mode 100644
index 0000000..a33563a
--- /dev/null
+++ b/docs/ast/source/every.js.json
@@ -0,0 +1,337 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "everyLimit",
+            "range": [
+              7,
+              17
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 17
+              }
+            }
+          },
+          "range": [
+            7,
+            17
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 17
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./everyLimit",
+        "raw": "'./everyLimit'",
+        "range": [
+          23,
+          37
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 23
+          },
+          "end": {
+            "line": 1,
+            "column": 37
+          }
+        }
+      },
+      "range": [
+        0,
+        38
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 38
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "doLimit",
+            "range": [
+              46,
+              53
+            ],
+            "loc": {
+              "start": {
+                "line": 2,
+                "column": 7
+              },
+              "end": {
+                "line": 2,
+                "column": 14
+              }
+            }
+          },
+          "range": [
+            46,
+            53
+          ],
+          "loc": {
+            "start": {
+              "line": 2,
+              "column": 7
+            },
+            "end": {
+              "line": 2,
+              "column": 14
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/doLimit",
+        "raw": "'./internal/doLimit'",
+        "range": [
+          59,
+          79
+        ],
+        "loc": {
+          "start": {
+            "line": 2,
+            "column": 20
+          },
+          "end": {
+            "line": 2,
+            "column": 40
+          }
+        }
+      },
+      "range": [
+        39,
+        80
+      ],
+      "loc": {
+        "start": {
+          "line": 2,
+          "column": 0
+        },
+        "end": {
+          "line": 2,
+          "column": 41
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Returns `true` if every element in `coll` satisfies an async test. If any\n * iteratee call returns `false`, the main `callback` is immediately called.\n *\n * @name every\n * @static\n * @memberOf async\n * @alias all\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A truth test to apply to each item in the\n * collection in parallel. The iteratee is passed a `callback(err, truthValue)`\n * which must be called with a  boolean argument once it has completed. Invoked\n * with (item, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished. Result will be either `true` or `false`\n * depending on the values of the async tests. Invoked with (err, result).\n * @example\n *\n * async.every(['file1','file2','file3'], function(filePath, callback) {\n *     fs.access(filePath, function(err) {\n *         callback(null, !err)\n *     });\n * }, function(err, result) {\n *     // if result is true then every file exists\n * });\n ",
+          "range": [
+            82,
+            1142
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 30,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "CallExpression",
+        "callee": {
+          "type": "Identifier",
+          "name": "doLimit",
+          "range": [
+            1158,
+            1165
+          ],
+          "loc": {
+            "start": {
+              "line": 31,
+              "column": 15
+            },
+            "end": {
+              "line": 31,
+              "column": 22
+            }
+          }
+        },
+        "arguments": [
+          {
+            "type": "Identifier",
+            "name": "everyLimit",
+            "range": [
+              1166,
+              1176
+            ],
+            "loc": {
+              "start": {
+                "line": 31,
+                "column": 23
+              },
+              "end": {
+                "line": 31,
+                "column": 33
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "Infinity",
+            "range": [
+              1178,
+              1186
+            ],
+            "loc": {
+              "start": {
+                "line": 31,
+                "column": 35
+              },
+              "end": {
+                "line": 31,
+                "column": 43
+              }
+            }
+          }
+        ],
+        "range": [
+          1158,
+          1187
+        ],
+        "loc": {
+          "start": {
+            "line": 31,
+            "column": 15
+          },
+          "end": {
+            "line": 31,
+            "column": 44
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * Returns `true` if every element in `coll` satisfies an async test. If any\n * iteratee call returns `false`, the main `callback` is immediately called.\n *\n * @name every\n * @static\n * @memberOf async\n * @alias all\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A truth test to apply to each item in the\n * collection in parallel. The iteratee is passed a `callback(err, truthValue)`\n * which must be called with a  boolean argument once it has completed. Invoked\n * with (item, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished. Result will be either `true` or `false`\n * depending on the values of the async tests. Invoked with (err, result).\n * @example\n *\n * async.every(['file1','file2','file3'], function(filePath, callback) {\n *     fs.access(filePath, function(err) {\n *         callback(null, !err)\n *     });\n * }, function(err, result) {\n *     // if result is true then every file exists\n * });\n ",
+            "range": [
+              82,
+              1142
+            ],
+            "loc": {
+              "start": {
+                "line": 4,
+                "column": 0
+              },
+              "end": {
+                "line": 30,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        1143,
+        1188
+      ],
+      "loc": {
+        "start": {
+          "line": 31,
+          "column": 0
+        },
+        "end": {
+          "line": 31,
+          "column": 45
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Returns `true` if every element in `coll` satisfies an async test. If any\n * iteratee call returns `false`, the main `callback` is immediately called.\n *\n * @name every\n * @static\n * @memberOf async\n * @alias all\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A truth test to apply to each item in the\n * collection in parallel. The iteratee is passed a `callback(err, truthValue)`\n * which must be called with a  boolean argument once it has completed. Invoked\n * with (item, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished. Result will be either `true` or `false`\n * depending on the values of the async tests. Invoked with (err, result).\n * @example\n *\n * async.every(['file1','file2','file3'], function(filePath, callback) {\n *     fs.access(filePath, function(err) {\n *         callback(null, !err)\n *     });\n * }, function(err, result) {\n *     // if result is true then every file exists\n * });\n ",
+          "range": [
+            82,
+            1142
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 30,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    1188
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 31,
+      "column": 45
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * Returns `true` if every element in `coll` satisfies an async test. If any\n * iteratee call returns `false`, the main `callback` is immediately called.\n *\n * @name every\n * @static\n * @memberOf async\n * @alias all\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A truth test to apply to each item in the\n * collection in parallel. The iteratee is passed a `callback(err, truthValue)`\n * which must be called with a  boolean argument once it has completed. Invoked\n * with (item, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished. Result will be either `true` or `false`\n * depending on the values of the async tests. Invoked with (err, result).\n * @example\n *\n * async.every(['file1','file2','file3'], function(filePath, callback) {\n *     fs.access(filePath, function(err) {\n *         callback(null, !err)\n *     });\n * }, function(err, result) {\n *     // if result is true then every file exists\n * });\n ",
+      "range": [
+        82,
+        1142
+      ],
+      "loc": {
+        "start": {
+          "line": 4,
+          "column": 0
+        },
+        "end": {
+          "line": 30,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/everyLimit.js.json b/docs/ast/source/everyLimit.js.json
new file mode 100644
index 0000000..c853bea
--- /dev/null
+++ b/docs/ast/source/everyLimit.js.json
@@ -0,0 +1,428 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "createTester",
+            "range": [
+              7,
+              19
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 19
+              }
+            }
+          },
+          "range": [
+            7,
+            19
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 19
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/createTester",
+        "raw": "'./internal/createTester'",
+        "range": [
+          25,
+          50
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 25
+          },
+          "end": {
+            "line": 1,
+            "column": 50
+          }
+        }
+      },
+      "range": [
+        0,
+        51
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 51
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "eachOfLimit",
+            "range": [
+              59,
+              70
+            ],
+            "loc": {
+              "start": {
+                "line": 2,
+                "column": 7
+              },
+              "end": {
+                "line": 2,
+                "column": 18
+              }
+            }
+          },
+          "range": [
+            59,
+            70
+          ],
+          "loc": {
+            "start": {
+              "line": 2,
+              "column": 7
+            },
+            "end": {
+              "line": 2,
+              "column": 18
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./eachOfLimit",
+        "raw": "'./eachOfLimit'",
+        "range": [
+          76,
+          91
+        ],
+        "loc": {
+          "start": {
+            "line": 2,
+            "column": 24
+          },
+          "end": {
+            "line": 2,
+            "column": 39
+          }
+        }
+      },
+      "range": [
+        52,
+        92
+      ],
+      "loc": {
+        "start": {
+          "line": 2,
+          "column": 0
+        },
+        "end": {
+          "line": 2,
+          "column": 40
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "notId",
+            "range": [
+              100,
+              105
+            ],
+            "loc": {
+              "start": {
+                "line": 3,
+                "column": 7
+              },
+              "end": {
+                "line": 3,
+                "column": 12
+              }
+            }
+          },
+          "range": [
+            100,
+            105
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 7
+            },
+            "end": {
+              "line": 3,
+              "column": 12
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/notId",
+        "raw": "'./internal/notId'",
+        "range": [
+          111,
+          129
+        ],
+        "loc": {
+          "start": {
+            "line": 3,
+            "column": 18
+          },
+          "end": {
+            "line": 3,
+            "column": 36
+          }
+        }
+      },
+      "range": [
+        93,
+        130
+      ],
+      "loc": {
+        "start": {
+          "line": 3,
+          "column": 0
+        },
+        "end": {
+          "line": 3,
+          "column": 37
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * The same as `every` but runs a maximum of `limit` async operations at a time.\n *\n * @name everyLimit\n * @static\n * @memberOf async\n * @see async.every\n * @alias allLimit\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {number} limit - The maximum number of async operations at a time.\n * @param {Function} iteratee - A truth test to apply to each item in the\n * collection in parallel. The iteratee is passed a `callback(err, truthValue)`\n * which must be called with a  boolean argument once it has completed. Invoked\n * with (item, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished. Result will be either `true` or `false`\n * depending on the values of the async tests. Invoked with (err, result).\n ",
+          "range": [
+            132,
+            964
+          ],
+          "loc": {
+            "start": {
+              "line": 5,
+              "column": 0
+            },
+            "end": {
+              "line": 23,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "CallExpression",
+        "callee": {
+          "type": "Identifier",
+          "name": "createTester",
+          "range": [
+            980,
+            992
+          ],
+          "loc": {
+            "start": {
+              "line": 24,
+              "column": 15
+            },
+            "end": {
+              "line": 24,
+              "column": 27
+            }
+          }
+        },
+        "arguments": [
+          {
+            "type": "Identifier",
+            "name": "eachOfLimit",
+            "range": [
+              993,
+              1004
+            ],
+            "loc": {
+              "start": {
+                "line": 24,
+                "column": 28
+              },
+              "end": {
+                "line": 24,
+                "column": 39
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "notId",
+            "range": [
+              1006,
+              1011
+            ],
+            "loc": {
+              "start": {
+                "line": 24,
+                "column": 41
+              },
+              "end": {
+                "line": 24,
+                "column": 46
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "notId",
+            "range": [
+              1013,
+              1018
+            ],
+            "loc": {
+              "start": {
+                "line": 24,
+                "column": 48
+              },
+              "end": {
+                "line": 24,
+                "column": 53
+              }
+            }
+          }
+        ],
+        "range": [
+          980,
+          1019
+        ],
+        "loc": {
+          "start": {
+            "line": 24,
+            "column": 15
+          },
+          "end": {
+            "line": 24,
+            "column": 54
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * The same as `every` but runs a maximum of `limit` async operations at a time.\n *\n * @name everyLimit\n * @static\n * @memberOf async\n * @see async.every\n * @alias allLimit\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {number} limit - The maximum number of async operations at a time.\n * @param {Function} iteratee - A truth test to apply to each item in the\n * collection in parallel. The iteratee is passed a `callback(err, truthValue)`\n * which must be called with a  boolean argument once it has completed. Invoked\n * with (item, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished. Result will be either `true` or `false`\n * depending on the values of the async tests. Invoked with (err, result).\n ",
+            "range": [
+              132,
+              964
+            ],
+            "loc": {
+              "start": {
+                "line": 5,
+                "column": 0
+              },
+              "end": {
+                "line": 23,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        965,
+        1020
+      ],
+      "loc": {
+        "start": {
+          "line": 24,
+          "column": 0
+        },
+        "end": {
+          "line": 24,
+          "column": 55
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * The same as `every` but runs a maximum of `limit` async operations at a time.\n *\n * @name everyLimit\n * @static\n * @memberOf async\n * @see async.every\n * @alias allLimit\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {number} limit - The maximum number of async operations at a time.\n * @param {Function} iteratee - A truth test to apply to each item in the\n * collection in parallel. The iteratee is passed a `callback(err, truthValue)`\n * which must be called with a  boolean argument once it has completed. Invoked\n * with (item, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished. Result will be either `true` or `false`\n * depending on the values of the async tests. Invoked with (err, result).\n ",
+          "range": [
+            132,
+            964
+          ],
+          "loc": {
+            "start": {
+              "line": 5,
+              "column": 0
+            },
+            "end": {
+              "line": 23,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    1020
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 24,
+      "column": 55
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * The same as `every` but runs a maximum of `limit` async operations at a time.\n *\n * @name everyLimit\n * @static\n * @memberOf async\n * @see async.every\n * @alias allLimit\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {number} limit - The maximum number of async operations at a time.\n * @param {Function} iteratee - A truth test to apply to each item in the\n * collection in parallel. The iteratee is passed a `callback(err, truthValue)`\n * which must be called with a  boolean argument once it has completed. Invoked\n * with (item, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished. Result will be either `true` or `false`\n * depending on the values of the async tests. Invoked with (err, result).\n ",
+      "range": [
+        132,
+        964
+      ],
+      "loc": {
+        "start": {
+          "line": 5,
+          "column": 0
+        },
+        "end": {
+          "line": 23,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/everySeries.js.json b/docs/ast/source/everySeries.js.json
new file mode 100644
index 0000000..8cdd48a
--- /dev/null
+++ b/docs/ast/source/everySeries.js.json
@@ -0,0 +1,338 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "everyLimit",
+            "range": [
+              7,
+              17
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 17
+              }
+            }
+          },
+          "range": [
+            7,
+            17
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 17
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./everyLimit",
+        "raw": "'./everyLimit'",
+        "range": [
+          23,
+          37
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 23
+          },
+          "end": {
+            "line": 1,
+            "column": 37
+          }
+        }
+      },
+      "range": [
+        0,
+        38
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 38
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "doLimit",
+            "range": [
+              46,
+              53
+            ],
+            "loc": {
+              "start": {
+                "line": 2,
+                "column": 7
+              },
+              "end": {
+                "line": 2,
+                "column": 14
+              }
+            }
+          },
+          "range": [
+            46,
+            53
+          ],
+          "loc": {
+            "start": {
+              "line": 2,
+              "column": 7
+            },
+            "end": {
+              "line": 2,
+              "column": 14
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/doLimit",
+        "raw": "'./internal/doLimit'",
+        "range": [
+          59,
+          79
+        ],
+        "loc": {
+          "start": {
+            "line": 2,
+            "column": 20
+          },
+          "end": {
+            "line": 2,
+            "column": 40
+          }
+        }
+      },
+      "range": [
+        39,
+        80
+      ],
+      "loc": {
+        "start": {
+          "line": 2,
+          "column": 0
+        },
+        "end": {
+          "line": 2,
+          "column": 41
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * The same as `every` but runs only a single async operation at a time.\n *\n * @name everySeries\n * @static\n * @memberOf async\n * @see async.every\n * @alias allSeries\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A truth test to apply to each item in the\n * collection in parallel. The iteratee is passed a `callback(err, truthValue)`\n * which must be called with a  boolean argument once it has completed. Invoked\n * with (item, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished. Result will be either `true` or `false`\n * depending on the values of the async tests. Invoked with (err, result).\n ",
+          "range": [
+            82,
+            831
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 21,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "CallExpression",
+        "callee": {
+          "type": "Identifier",
+          "name": "doLimit",
+          "range": [
+            847,
+            854
+          ],
+          "loc": {
+            "start": {
+              "line": 22,
+              "column": 15
+            },
+            "end": {
+              "line": 22,
+              "column": 22
+            }
+          }
+        },
+        "arguments": [
+          {
+            "type": "Identifier",
+            "name": "everyLimit",
+            "range": [
+              855,
+              865
+            ],
+            "loc": {
+              "start": {
+                "line": 22,
+                "column": 23
+              },
+              "end": {
+                "line": 22,
+                "column": 33
+              }
+            }
+          },
+          {
+            "type": "Literal",
+            "value": 1,
+            "raw": "1",
+            "range": [
+              867,
+              868
+            ],
+            "loc": {
+              "start": {
+                "line": 22,
+                "column": 35
+              },
+              "end": {
+                "line": 22,
+                "column": 36
+              }
+            }
+          }
+        ],
+        "range": [
+          847,
+          869
+        ],
+        "loc": {
+          "start": {
+            "line": 22,
+            "column": 15
+          },
+          "end": {
+            "line": 22,
+            "column": 37
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * The same as `every` but runs only a single async operation at a time.\n *\n * @name everySeries\n * @static\n * @memberOf async\n * @see async.every\n * @alias allSeries\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A truth test to apply to each item in the\n * collection in parallel. The iteratee is passed a `callback(err, truthValue)`\n * which must be called with a  boolean argument once it has completed. Invoked\n * with (item, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished. Result will be either `true` or `false`\n * depending on the values of the async tests. Invoked with (err, result).\n ",
+            "range": [
+              82,
+              831
+            ],
+            "loc": {
+              "start": {
+                "line": 4,
+                "column": 0
+              },
+              "end": {
+                "line": 21,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        832,
+        870
+      ],
+      "loc": {
+        "start": {
+          "line": 22,
+          "column": 0
+        },
+        "end": {
+          "line": 22,
+          "column": 38
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * The same as `every` but runs only a single async operation at a time.\n *\n * @name everySeries\n * @static\n * @memberOf async\n * @see async.every\n * @alias allSeries\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A truth test to apply to each item in the\n * collection in parallel. The iteratee is passed a `callback(err, truthValue)`\n * which must be called with a  boolean argument once it has completed. Invoked\n * with (item, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished. Result will be either `true` or `false`\n * depending on the values of the async tests. Invoked with (err, result).\n ",
+          "range": [
+            82,
+            831
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 21,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    870
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 22,
+      "column": 38
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * The same as `every` but runs only a single async operation at a time.\n *\n * @name everySeries\n * @static\n * @memberOf async\n * @see async.every\n * @alias allSeries\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A truth test to apply to each item in the\n * collection in parallel. The iteratee is passed a `callback(err, truthValue)`\n * which must be called with a  boolean argument once it has completed. Invoked\n * with (item, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished. Result will be either `true` or `false`\n * depending on the values of the async tests. Invoked with (err, result).\n ",
+      "range": [
+        82,
+        831
+      ],
+      "loc": {
+        "start": {
+          "line": 4,
+          "column": 0
+        },
+        "end": {
+          "line": 21,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/filter.js.json b/docs/ast/source/filter.js.json
new file mode 100644
index 0000000..1e9a283
--- /dev/null
+++ b/docs/ast/source/filter.js.json
@@ -0,0 +1,337 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "filterLimit",
+            "range": [
+              7,
+              18
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 18
+              }
+            }
+          },
+          "range": [
+            7,
+            18
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 18
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./filterLimit",
+        "raw": "'./filterLimit'",
+        "range": [
+          24,
+          39
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 24
+          },
+          "end": {
+            "line": 1,
+            "column": 39
+          }
+        }
+      },
+      "range": [
+        0,
+        40
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 40
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "doLimit",
+            "range": [
+              48,
+              55
+            ],
+            "loc": {
+              "start": {
+                "line": 2,
+                "column": 7
+              },
+              "end": {
+                "line": 2,
+                "column": 14
+              }
+            }
+          },
+          "range": [
+            48,
+            55
+          ],
+          "loc": {
+            "start": {
+              "line": 2,
+              "column": 7
+            },
+            "end": {
+              "line": 2,
+              "column": 14
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/doLimit",
+        "raw": "'./internal/doLimit'",
+        "range": [
+          61,
+          81
+        ],
+        "loc": {
+          "start": {
+            "line": 2,
+            "column": 20
+          },
+          "end": {
+            "line": 2,
+            "column": 40
+          }
+        }
+      },
+      "range": [
+        41,
+        82
+      ],
+      "loc": {
+        "start": {
+          "line": 2,
+          "column": 0
+        },
+        "end": {
+          "line": 2,
+          "column": 41
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Returns a new array of all the values in `coll` which pass an async truth\n * test. This operation is performed in parallel, but the results array will be\n * in the same order as the original.\n *\n * @name filter\n * @static\n * @memberOf async\n * @alias select\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A truth test to apply to each item in `coll`.\n * The `iteratee` is passed a `callback(err, truthValue)`, which must be called\n * with a boolean argument once it has completed. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished. Invoked with (err, results).\n * @example\n *\n * async.filter(['file1','file2','file3'], function(filePath, callback) {\n *     fs.access(filePath, function(err) {\n *         callback(null, !err)\n *     });\n * }, function(err, results) {\n *     // results now equals an array of the existing files\n * });\n ",
+          "range": [
+            84,
+            1093
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 29,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "CallExpression",
+        "callee": {
+          "type": "Identifier",
+          "name": "doLimit",
+          "range": [
+            1109,
+            1116
+          ],
+          "loc": {
+            "start": {
+              "line": 30,
+              "column": 15
+            },
+            "end": {
+              "line": 30,
+              "column": 22
+            }
+          }
+        },
+        "arguments": [
+          {
+            "type": "Identifier",
+            "name": "filterLimit",
+            "range": [
+              1117,
+              1128
+            ],
+            "loc": {
+              "start": {
+                "line": 30,
+                "column": 23
+              },
+              "end": {
+                "line": 30,
+                "column": 34
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "Infinity",
+            "range": [
+              1130,
+              1138
+            ],
+            "loc": {
+              "start": {
+                "line": 30,
+                "column": 36
+              },
+              "end": {
+                "line": 30,
+                "column": 44
+              }
+            }
+          }
+        ],
+        "range": [
+          1109,
+          1139
+        ],
+        "loc": {
+          "start": {
+            "line": 30,
+            "column": 15
+          },
+          "end": {
+            "line": 30,
+            "column": 45
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * Returns a new array of all the values in `coll` which pass an async truth\n * test. This operation is performed in parallel, but the results array will be\n * in the same order as the original.\n *\n * @name filter\n * @static\n * @memberOf async\n * @alias select\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A truth test to apply to each item in `coll`.\n * The `iteratee` is passed a `callback(err, truthValue)`, which must be called\n * with a boolean argument once it has completed. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished. Invoked with (err, results).\n * @example\n *\n * async.filter(['file1','file2','file3'], function(filePath, callback) {\n *     fs.access(filePath, function(err) {\n *         callback(null, !err)\n *     });\n * }, function(err, results) {\n *     // results now equals an array of the existing files\n * });\n ",
+            "range": [
+              84,
+              1093
+            ],
+            "loc": {
+              "start": {
+                "line": 4,
+                "column": 0
+              },
+              "end": {
+                "line": 29,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        1094,
+        1140
+      ],
+      "loc": {
+        "start": {
+          "line": 30,
+          "column": 0
+        },
+        "end": {
+          "line": 30,
+          "column": 46
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Returns a new array of all the values in `coll` which pass an async truth\n * test. This operation is performed in parallel, but the results array will be\n * in the same order as the original.\n *\n * @name filter\n * @static\n * @memberOf async\n * @alias select\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A truth test to apply to each item in `coll`.\n * The `iteratee` is passed a `callback(err, truthValue)`, which must be called\n * with a boolean argument once it has completed. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished. Invoked with (err, results).\n * @example\n *\n * async.filter(['file1','file2','file3'], function(filePath, callback) {\n *     fs.access(filePath, function(err) {\n *         callback(null, !err)\n *     });\n * }, function(err, results) {\n *     // results now equals an array of the existing files\n * });\n ",
+          "range": [
+            84,
+            1093
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 29,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    1140
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 30,
+      "column": 46
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * Returns a new array of all the values in `coll` which pass an async truth\n * test. This operation is performed in parallel, but the results array will be\n * in the same order as the original.\n *\n * @name filter\n * @static\n * @memberOf async\n * @alias select\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A truth test to apply to each item in `coll`.\n * The `iteratee` is passed a `callback(err, truthValue)`, which must be called\n * with a boolean argument once it has completed. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished. Invoked with (err, results).\n * @example\n *\n * async.filter(['file1','file2','file3'], function(filePath, callback) {\n *     fs.access(filePath, function(err) {\n *         callback(null, !err)\n *     });\n * }, function(err, results) {\n *     // results now equals an array of the existing files\n * });\n ",
+      "range": [
+        84,
+        1093
+      ],
+      "loc": {
+        "start": {
+          "line": 4,
+          "column": 0
+        },
+        "end": {
+          "line": 29,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/filterLimit.js.json b/docs/ast/source/filterLimit.js.json
new file mode 100644
index 0000000..c2ce5f7
--- /dev/null
+++ b/docs/ast/source/filterLimit.js.json
@@ -0,0 +1,319 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "filter",
+            "range": [
+              7,
+              13
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 13
+              }
+            }
+          },
+          "range": [
+            7,
+            13
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 13
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/filter",
+        "raw": "'./internal/filter'",
+        "range": [
+          19,
+          38
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 19
+          },
+          "end": {
+            "line": 1,
+            "column": 38
+          }
+        }
+      },
+      "range": [
+        0,
+        39
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 39
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "doParallelLimit",
+            "range": [
+              47,
+              62
+            ],
+            "loc": {
+              "start": {
+                "line": 2,
+                "column": 7
+              },
+              "end": {
+                "line": 2,
+                "column": 22
+              }
+            }
+          },
+          "range": [
+            47,
+            62
+          ],
+          "loc": {
+            "start": {
+              "line": 2,
+              "column": 7
+            },
+            "end": {
+              "line": 2,
+              "column": 22
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/doParallelLimit",
+        "raw": "'./internal/doParallelLimit'",
+        "range": [
+          68,
+          96
+        ],
+        "loc": {
+          "start": {
+            "line": 2,
+            "column": 28
+          },
+          "end": {
+            "line": 2,
+            "column": 56
+          }
+        }
+      },
+      "range": [
+        40,
+        97
+      ],
+      "loc": {
+        "start": {
+          "line": 2,
+          "column": 0
+        },
+        "end": {
+          "line": 2,
+          "column": 57
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * The same as `filter` but runs a maximum of `limit` async operations at a\n * time.\n *\n * @name filterLimit\n * @static\n * @memberOf async\n * @see async.filter\n * @alias selectLimit\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {number} limit - The maximum number of async operations at a time.\n * @param {Function} iteratee - A truth test to apply to each item in `coll`.\n * The `iteratee` is passed a `callback(err, truthValue)`, which must be called\n * with a boolean argument once it has completed. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished. Invoked with (err, results).\n ",
+          "range": [
+            99,
+            833
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 21,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "CallExpression",
+        "callee": {
+          "type": "Identifier",
+          "name": "doParallelLimit",
+          "range": [
+            849,
+            864
+          ],
+          "loc": {
+            "start": {
+              "line": 22,
+              "column": 15
+            },
+            "end": {
+              "line": 22,
+              "column": 30
+            }
+          }
+        },
+        "arguments": [
+          {
+            "type": "Identifier",
+            "name": "filter",
+            "range": [
+              865,
+              871
+            ],
+            "loc": {
+              "start": {
+                "line": 22,
+                "column": 31
+              },
+              "end": {
+                "line": 22,
+                "column": 37
+              }
+            }
+          }
+        ],
+        "range": [
+          849,
+          872
+        ],
+        "loc": {
+          "start": {
+            "line": 22,
+            "column": 15
+          },
+          "end": {
+            "line": 22,
+            "column": 38
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * The same as `filter` but runs a maximum of `limit` async operations at a\n * time.\n *\n * @name filterLimit\n * @static\n * @memberOf async\n * @see async.filter\n * @alias selectLimit\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {number} limit - The maximum number of async operations at a time.\n * @param {Function} iteratee - A truth test to apply to each item in `coll`.\n * The `iteratee` is passed a `callback(err, truthValue)`, which must be called\n * with a boolean argument once it has completed. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished. Invoked with (err, results).\n ",
+            "range": [
+              99,
+              833
+            ],
+            "loc": {
+              "start": {
+                "line": 4,
+                "column": 0
+              },
+              "end": {
+                "line": 21,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        834,
+        873
+      ],
+      "loc": {
+        "start": {
+          "line": 22,
+          "column": 0
+        },
+        "end": {
+          "line": 22,
+          "column": 39
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * The same as `filter` but runs a maximum of `limit` async operations at a\n * time.\n *\n * @name filterLimit\n * @static\n * @memberOf async\n * @see async.filter\n * @alias selectLimit\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {number} limit - The maximum number of async operations at a time.\n * @param {Function} iteratee - A truth test to apply to each item in `coll`.\n * The `iteratee` is passed a `callback(err, truthValue)`, which must be called\n * with a boolean argument once it has completed. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished. Invoked with (err, results).\n ",
+          "range": [
+            99,
+            833
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 21,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    873
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 22,
+      "column": 39
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * The same as `filter` but runs a maximum of `limit` async operations at a\n * time.\n *\n * @name filterLimit\n * @static\n * @memberOf async\n * @see async.filter\n * @alias selectLimit\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {number} limit - The maximum number of async operations at a time.\n * @param {Function} iteratee - A truth test to apply to each item in `coll`.\n * The `iteratee` is passed a `callback(err, truthValue)`, which must be called\n * with a boolean argument once it has completed. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished. Invoked with (err, results).\n ",
+      "range": [
+        99,
+        833
+      ],
+      "loc": {
+        "start": {
+          "line": 4,
+          "column": 0
+        },
+        "end": {
+          "line": 21,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/filterSeries.js.json b/docs/ast/source/filterSeries.js.json
new file mode 100644
index 0000000..32e14a8
--- /dev/null
+++ b/docs/ast/source/filterSeries.js.json
@@ -0,0 +1,338 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "filterLimit",
+            "range": [
+              7,
+              18
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 18
+              }
+            }
+          },
+          "range": [
+            7,
+            18
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 18
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./filterLimit",
+        "raw": "'./filterLimit'",
+        "range": [
+          24,
+          39
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 24
+          },
+          "end": {
+            "line": 1,
+            "column": 39
+          }
+        }
+      },
+      "range": [
+        0,
+        40
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 40
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "doLimit",
+            "range": [
+              48,
+              55
+            ],
+            "loc": {
+              "start": {
+                "line": 2,
+                "column": 7
+              },
+              "end": {
+                "line": 2,
+                "column": 14
+              }
+            }
+          },
+          "range": [
+            48,
+            55
+          ],
+          "loc": {
+            "start": {
+              "line": 2,
+              "column": 7
+            },
+            "end": {
+              "line": 2,
+              "column": 14
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/doLimit",
+        "raw": "'./internal/doLimit'",
+        "range": [
+          61,
+          81
+        ],
+        "loc": {
+          "start": {
+            "line": 2,
+            "column": 20
+          },
+          "end": {
+            "line": 2,
+            "column": 40
+          }
+        }
+      },
+      "range": [
+        41,
+        82
+      ],
+      "loc": {
+        "start": {
+          "line": 2,
+          "column": 0
+        },
+        "end": {
+          "line": 2,
+          "column": 41
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * The same as `filter` but runs only a single async operation at a time.\n *\n * @name filterSeries\n * @static\n * @memberOf async\n * @see async.filter\n * @alias selectSeries\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A truth test to apply to each item in `coll`.\n * The `iteratee` is passed a `callback(err, truthValue)`, which must be called\n * with a boolean argument once it has completed. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished. Invoked with (err, results)\n ",
+          "range": [
+            84,
+            731
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 19,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "CallExpression",
+        "callee": {
+          "type": "Identifier",
+          "name": "doLimit",
+          "range": [
+            747,
+            754
+          ],
+          "loc": {
+            "start": {
+              "line": 20,
+              "column": 15
+            },
+            "end": {
+              "line": 20,
+              "column": 22
+            }
+          }
+        },
+        "arguments": [
+          {
+            "type": "Identifier",
+            "name": "filterLimit",
+            "range": [
+              755,
+              766
+            ],
+            "loc": {
+              "start": {
+                "line": 20,
+                "column": 23
+              },
+              "end": {
+                "line": 20,
+                "column": 34
+              }
+            }
+          },
+          {
+            "type": "Literal",
+            "value": 1,
+            "raw": "1",
+            "range": [
+              768,
+              769
+            ],
+            "loc": {
+              "start": {
+                "line": 20,
+                "column": 36
+              },
+              "end": {
+                "line": 20,
+                "column": 37
+              }
+            }
+          }
+        ],
+        "range": [
+          747,
+          770
+        ],
+        "loc": {
+          "start": {
+            "line": 20,
+            "column": 15
+          },
+          "end": {
+            "line": 20,
+            "column": 38
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * The same as `filter` but runs only a single async operation at a time.\n *\n * @name filterSeries\n * @static\n * @memberOf async\n * @see async.filter\n * @alias selectSeries\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A truth test to apply to each item in `coll`.\n * The `iteratee` is passed a `callback(err, truthValue)`, which must be called\n * with a boolean argument once it has completed. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished. Invoked with (err, results)\n ",
+            "range": [
+              84,
+              731
+            ],
+            "loc": {
+              "start": {
+                "line": 4,
+                "column": 0
+              },
+              "end": {
+                "line": 19,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        732,
+        771
+      ],
+      "loc": {
+        "start": {
+          "line": 20,
+          "column": 0
+        },
+        "end": {
+          "line": 20,
+          "column": 39
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * The same as `filter` but runs only a single async operation at a time.\n *\n * @name filterSeries\n * @static\n * @memberOf async\n * @see async.filter\n * @alias selectSeries\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A truth test to apply to each item in `coll`.\n * The `iteratee` is passed a `callback(err, truthValue)`, which must be called\n * with a boolean argument once it has completed. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished. Invoked with (err, results)\n ",
+          "range": [
+            84,
+            731
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 19,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    771
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 20,
+      "column": 39
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * The same as `filter` but runs only a single async operation at a time.\n *\n * @name filterSeries\n * @static\n * @memberOf async\n * @see async.filter\n * @alias selectSeries\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A truth test to apply to each item in `coll`.\n * The `iteratee` is passed a `callback(err, truthValue)`, which must be called\n * with a boolean argument once it has completed. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished. Invoked with (err, results)\n ",
+      "range": [
+        84,
+        731
+      ],
+      "loc": {
+        "start": {
+          "line": 4,
+          "column": 0
+        },
+        "end": {
+          "line": 19,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/forever.js.json b/docs/ast/source/forever.js.json
new file mode 100644
index 0000000..d15d517
--- /dev/null
+++ b/docs/ast/source/forever.js.json
@@ -0,0 +1,996 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "noop",
+            "range": [
+              7,
+              11
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 11
+              }
+            }
+          },
+          "range": [
+            7,
+            11
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 11
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/noop",
+        "raw": "'lodash/noop'",
+        "range": [
+          17,
+          30
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 17
+          },
+          "end": {
+            "line": 1,
+            "column": 30
+          }
+        }
+      },
+      "range": [
+        0,
+        31
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 31
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "onlyOnce",
+            "range": [
+              40,
+              48
+            ],
+            "loc": {
+              "start": {
+                "line": 3,
+                "column": 7
+              },
+              "end": {
+                "line": 3,
+                "column": 15
+              }
+            }
+          },
+          "range": [
+            40,
+            48
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 7
+            },
+            "end": {
+              "line": 3,
+              "column": 15
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/onlyOnce",
+        "raw": "'./internal/onlyOnce'",
+        "range": [
+          54,
+          75
+        ],
+        "loc": {
+          "start": {
+            "line": 3,
+            "column": 21
+          },
+          "end": {
+            "line": 3,
+            "column": 42
+          }
+        }
+      },
+      "range": [
+        33,
+        76
+      ],
+      "loc": {
+        "start": {
+          "line": 3,
+          "column": 0
+        },
+        "end": {
+          "line": 3,
+          "column": 43
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "ensureAsync",
+            "range": [
+              84,
+              95
+            ],
+            "loc": {
+              "start": {
+                "line": 4,
+                "column": 7
+              },
+              "end": {
+                "line": 4,
+                "column": 18
+              }
+            }
+          },
+          "range": [
+            84,
+            95
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 7
+            },
+            "end": {
+              "line": 4,
+              "column": 18
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./ensureAsync",
+        "raw": "'./ensureAsync'",
+        "range": [
+          101,
+          116
+        ],
+        "loc": {
+          "start": {
+            "line": 4,
+            "column": 24
+          },
+          "end": {
+            "line": 4,
+            "column": 39
+          }
+        }
+      },
+      "range": [
+        77,
+        117
+      ],
+      "loc": {
+        "start": {
+          "line": 4,
+          "column": 0
+        },
+        "end": {
+          "line": 4,
+          "column": 40
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Calls the asynchronous function `fn` with a callback parameter that allows it\n * to call itself again, in series, indefinitely.\n\n * If an error is passed to the\n * callback then `errback` is called with the error, and execution stops,\n * otherwise it will never be called.\n *\n * @name forever\n * @static\n * @memberOf async\n * @category Control Flow\n * @param {Function} fn - a function to call repeatedly. Invoked with (next).\n * @param {Function} [errback] - when `fn` passes an error to it's callback,\n * this function will be called, and execution stops. Invoked with (err).\n * @example\n *\n * async.forever(\n *     function(next) {\n *         // next is suitable for passing to things that need a callback(err [, whatever]);\n *         // it will result in this function being called again.\n *     },\n *     function(err) {\n *         // if next is called with a value in its first parameter, it will appear\n *         // in here as 'err', and execution will stop.\n *     }\n * );\n ",
+          "range": [
+            119,
+            1112
+          ],
+          "loc": {
+            "start": {
+              "line": 6,
+              "column": 0
+            },
+            "end": {
+              "line": 33,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "FunctionDeclaration",
+        "id": {
+          "type": "Identifier",
+          "name": "forever",
+          "range": [
+            1137,
+            1144
+          ],
+          "loc": {
+            "start": {
+              "line": 34,
+              "column": 24
+            },
+            "end": {
+              "line": 34,
+              "column": 31
+            }
+          }
+        },
+        "params": [
+          {
+            "type": "Identifier",
+            "name": "fn",
+            "range": [
+              1145,
+              1147
+            ],
+            "loc": {
+              "start": {
+                "line": 34,
+                "column": 32
+              },
+              "end": {
+                "line": 34,
+                "column": 34
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "errback",
+            "range": [
+              1149,
+              1156
+            ],
+            "loc": {
+              "start": {
+                "line": 34,
+                "column": 36
+              },
+              "end": {
+                "line": 34,
+                "column": 43
+              }
+            }
+          }
+        ],
+        "body": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "VariableDeclaration",
+              "declarations": [
+                {
+                  "type": "VariableDeclarator",
+                  "id": {
+                    "type": "Identifier",
+                    "name": "done",
+                    "range": [
+                      1168,
+                      1172
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 35,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 35,
+                        "column": 12
+                      }
+                    }
+                  },
+                  "init": {
+                    "type": "CallExpression",
+                    "callee": {
+                      "type": "Identifier",
+                      "name": "onlyOnce",
+                      "range": [
+                        1175,
+                        1183
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 35,
+                          "column": 15
+                        },
+                        "end": {
+                          "line": 35,
+                          "column": 23
+                        }
+                      }
+                    },
+                    "arguments": [
+                      {
+                        "type": "LogicalExpression",
+                        "operator": "||",
+                        "left": {
+                          "type": "Identifier",
+                          "name": "errback",
+                          "range": [
+                            1184,
+                            1191
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 35,
+                              "column": 24
+                            },
+                            "end": {
+                              "line": 35,
+                              "column": 31
+                            }
+                          }
+                        },
+                        "right": {
+                          "type": "Identifier",
+                          "name": "noop",
+                          "range": [
+                            1195,
+                            1199
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 35,
+                              "column": 35
+                            },
+                            "end": {
+                              "line": 35,
+                              "column": 39
+                            }
+                          }
+                        },
+                        "range": [
+                          1184,
+                          1199
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 35,
+                            "column": 24
+                          },
+                          "end": {
+                            "line": 35,
+                            "column": 39
+                          }
+                        }
+                      }
+                    ],
+                    "range": [
+                      1175,
+                      1200
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 35,
+                        "column": 15
+                      },
+                      "end": {
+                        "line": 35,
+                        "column": 40
+                      }
+                    }
+                  },
+                  "range": [
+                    1168,
+                    1200
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 35,
+                      "column": 8
+                    },
+                    "end": {
+                      "line": 35,
+                      "column": 40
+                    }
+                  }
+                }
+              ],
+              "kind": "var",
+              "range": [
+                1164,
+                1201
+              ],
+              "loc": {
+                "start": {
+                  "line": 35,
+                  "column": 4
+                },
+                "end": {
+                  "line": 35,
+                  "column": 41
+                }
+              }
+            },
+            {
+              "type": "VariableDeclaration",
+              "declarations": [
+                {
+                  "type": "VariableDeclarator",
+                  "id": {
+                    "type": "Identifier",
+                    "name": "task",
+                    "range": [
+                      1210,
+                      1214
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 36,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 36,
+                        "column": 12
+                      }
+                    }
+                  },
+                  "init": {
+                    "type": "CallExpression",
+                    "callee": {
+                      "type": "Identifier",
+                      "name": "ensureAsync",
+                      "range": [
+                        1217,
+                        1228
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 36,
+                          "column": 15
+                        },
+                        "end": {
+                          "line": 36,
+                          "column": 26
+                        }
+                      }
+                    },
+                    "arguments": [
+                      {
+                        "type": "Identifier",
+                        "name": "fn",
+                        "range": [
+                          1229,
+                          1231
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 36,
+                            "column": 27
+                          },
+                          "end": {
+                            "line": 36,
+                            "column": 29
+                          }
+                        }
+                      }
+                    ],
+                    "range": [
+                      1217,
+                      1232
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 36,
+                        "column": 15
+                      },
+                      "end": {
+                        "line": 36,
+                        "column": 30
+                      }
+                    }
+                  },
+                  "range": [
+                    1210,
+                    1232
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 36,
+                      "column": 8
+                    },
+                    "end": {
+                      "line": 36,
+                      "column": 30
+                    }
+                  }
+                }
+              ],
+              "kind": "var",
+              "range": [
+                1206,
+                1233
+              ],
+              "loc": {
+                "start": {
+                  "line": 36,
+                  "column": 4
+                },
+                "end": {
+                  "line": 36,
+                  "column": 31
+                }
+              }
+            },
+            {
+              "type": "FunctionDeclaration",
+              "id": {
+                "type": "Identifier",
+                "name": "next",
+                "range": [
+                  1248,
+                  1252
+                ],
+                "loc": {
+                  "start": {
+                    "line": 38,
+                    "column": 13
+                  },
+                  "end": {
+                    "line": 38,
+                    "column": 17
+                  }
+                }
+              },
+              "params": [
+                {
+                  "type": "Identifier",
+                  "name": "err",
+                  "range": [
+                    1253,
+                    1256
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 38,
+                      "column": 18
+                    },
+                    "end": {
+                      "line": 38,
+                      "column": 21
+                    }
+                  }
+                }
+              ],
+              "body": {
+                "type": "BlockStatement",
+                "body": [
+                  {
+                    "type": "IfStatement",
+                    "test": {
+                      "type": "Identifier",
+                      "name": "err",
+                      "range": [
+                        1272,
+                        1275
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 39,
+                          "column": 12
+                        },
+                        "end": {
+                          "line": 39,
+                          "column": 15
+                        }
+                      }
+                    },
+                    "consequent": {
+                      "type": "ReturnStatement",
+                      "argument": {
+                        "type": "CallExpression",
+                        "callee": {
+                          "type": "Identifier",
+                          "name": "done",
+                          "range": [
+                            1284,
+                            1288
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 39,
+                              "column": 24
+                            },
+                            "end": {
+                              "line": 39,
+                              "column": 28
+                            }
+                          }
+                        },
+                        "arguments": [
+                          {
+                            "type": "Identifier",
+                            "name": "err",
+                            "range": [
+                              1289,
+                              1292
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 39,
+                                "column": 29
+                              },
+                              "end": {
+                                "line": 39,
+                                "column": 32
+                              }
+                            }
+                          }
+                        ],
+                        "range": [
+                          1284,
+                          1293
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 39,
+                            "column": 24
+                          },
+                          "end": {
+                            "line": 39,
+                            "column": 33
+                          }
+                        }
+                      },
+                      "range": [
+                        1277,
+                        1294
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 39,
+                          "column": 17
+                        },
+                        "end": {
+                          "line": 39,
+                          "column": 34
+                        }
+                      }
+                    },
+                    "alternate": null,
+                    "range": [
+                      1268,
+                      1294
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 39,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 39,
+                        "column": 34
+                      }
+                    }
+                  },
+                  {
+                    "type": "ExpressionStatement",
+                    "expression": {
+                      "type": "CallExpression",
+                      "callee": {
+                        "type": "Identifier",
+                        "name": "task",
+                        "range": [
+                          1303,
+                          1307
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 40,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 40,
+                            "column": 12
+                          }
+                        }
+                      },
+                      "arguments": [
+                        {
+                          "type": "Identifier",
+                          "name": "next",
+                          "range": [
+                            1308,
+                            1312
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 40,
+                              "column": 13
+                            },
+                            "end": {
+                              "line": 40,
+                              "column": 17
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        1303,
+                        1313
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 40,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 40,
+                          "column": 18
+                        }
+                      }
+                    },
+                    "range": [
+                      1303,
+                      1314
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 40,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 40,
+                        "column": 19
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  1258,
+                  1320
+                ],
+                "loc": {
+                  "start": {
+                    "line": 38,
+                    "column": 23
+                  },
+                  "end": {
+                    "line": 41,
+                    "column": 5
+                  }
+                }
+              },
+              "generator": false,
+              "expression": false,
+              "range": [
+                1239,
+                1320
+              ],
+              "loc": {
+                "start": {
+                  "line": 38,
+                  "column": 4
+                },
+                "end": {
+                  "line": 41,
+                  "column": 5
+                }
+              }
+            },
+            {
+              "type": "ExpressionStatement",
+              "expression": {
+                "type": "CallExpression",
+                "callee": {
+                  "type": "Identifier",
+                  "name": "next",
+                  "range": [
+                    1325,
+                    1329
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 42,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 42,
+                      "column": 8
+                    }
+                  }
+                },
+                "arguments": [],
+                "range": [
+                  1325,
+                  1331
+                ],
+                "loc": {
+                  "start": {
+                    "line": 42,
+                    "column": 4
+                  },
+                  "end": {
+                    "line": 42,
+                    "column": 10
+                  }
+                }
+              },
+              "range": [
+                1325,
+                1332
+              ],
+              "loc": {
+                "start": {
+                  "line": 42,
+                  "column": 4
+                },
+                "end": {
+                  "line": 42,
+                  "column": 11
+                }
+              }
+            }
+          ],
+          "range": [
+            1158,
+            1334
+          ],
+          "loc": {
+            "start": {
+              "line": 34,
+              "column": 45
+            },
+            "end": {
+              "line": 43,
+              "column": 1
+            }
+          }
+        },
+        "generator": false,
+        "expression": false,
+        "range": [
+          1128,
+          1334
+        ],
+        "loc": {
+          "start": {
+            "line": 34,
+            "column": 15
+          },
+          "end": {
+            "line": 43,
+            "column": 1
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * Calls the asynchronous function `fn` with a callback parameter that allows it\n * to call itself again, in series, indefinitely.\n\n * If an error is passed to the\n * callback then `errback` is called with the error, and execution stops,\n * otherwise it will never be called.\n *\n * @name forever\n * @static\n * @memberOf async\n * @category Control Flow\n * @param {Function} fn - a function to call repeatedly. Invoked with (next).\n * @param {Function} [errback] - when `fn` passes an error to it's callback,\n * this function will be called, and execution stops. Invoked with (err).\n * @example\n *\n * async.forever(\n *     function(next) {\n *         // next is suitable for passing to things that need a callback(err [, whatever]);\n *         // it will result in this function being called again.\n *     },\n *     function(err) {\n *         // if next is called with a value in its first parameter, it will appear\n *         // in here as 'err', and execution will stop.\n *     }\n * );\n ",
+            "range": [
+              119,
+              1112
+            ],
+            "loc": {
+              "start": {
+                "line": 6,
+                "column": 0
+              },
+              "end": {
+                "line": 33,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        1113,
+        1334
+      ],
+      "loc": {
+        "start": {
+          "line": 34,
+          "column": 0
+        },
+        "end": {
+          "line": 43,
+          "column": 1
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Calls the asynchronous function `fn` with a callback parameter that allows it\n * to call itself again, in series, indefinitely.\n\n * If an error is passed to the\n * callback then `errback` is called with the error, and execution stops,\n * otherwise it will never be called.\n *\n * @name forever\n * @static\n * @memberOf async\n * @category Control Flow\n * @param {Function} fn - a function to call repeatedly. Invoked with (next).\n * @param {Function} [errback] - when `fn` passes an error to it's callback,\n * this function will be called, and execution stops. Invoked with (err).\n * @example\n *\n * async.forever(\n *     function(next) {\n *         // next is suitable for passing to things that need a callback(err [, whatever]);\n *         // it will result in this function being called again.\n *     },\n *     function(err) {\n *         // if next is called with a value in its first parameter, it will appear\n *         // in here as 'err', and execution will stop.\n *     }\n * );\n ",
+          "range": [
+            119,
+            1112
+          ],
+          "loc": {
+            "start": {
+              "line": 6,
+              "column": 0
+            },
+            "end": {
+              "line": 33,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    1334
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 43,
+      "column": 1
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * Calls the asynchronous function `fn` with a callback parameter that allows it\n * to call itself again, in series, indefinitely.\n\n * If an error is passed to the\n * callback then `errback` is called with the error, and execution stops,\n * otherwise it will never be called.\n *\n * @name forever\n * @static\n * @memberOf async\n * @category Control Flow\n * @param {Function} fn - a function to call repeatedly. Invoked with (next).\n * @param {Function} [errback] - when `fn` passes an error to it's callback,\n * this function will be called, and execution stops. Invoked with (err).\n * @example\n *\n * async.forever(\n *     function(next) {\n *         // next is suitable for passing to things that need a callback(err [, whatever]);\n *         // it will result in this function being called again.\n *     },\n *     function(err) {\n *         // if next is called with a value in its first parameter, it will appear\n *         // in here as 'err', and execution will stop.\n *     }\n * );\n ",
+      "range": [
+        119,
+        1112
+      ],
+      "loc": {
+        "start": {
+          "line": 6,
+          "column": 0
+        },
+        "end": {
+          "line": 33,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/index.js.json b/docs/ast/source/index.js.json
new file mode 100644
index 0000000..148ad9d
--- /dev/null
+++ b/docs/ast/source/index.js.json
@@ -0,0 +1,15575 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "applyEach",
+            "range": [
+              331,
+              340
+            ],
+            "loc": {
+              "start": {
+                "line": 8,
+                "column": 7
+              },
+              "end": {
+                "line": 8,
+                "column": 16
+              }
+            }
+          },
+          "range": [
+            331,
+            340
+          ],
+          "loc": {
+            "start": {
+              "line": 8,
+              "column": 7
+            },
+            "end": {
+              "line": 8,
+              "column": 16
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./applyEach",
+        "raw": "'./applyEach'",
+        "range": [
+          346,
+          359
+        ],
+        "loc": {
+          "start": {
+            "line": 8,
+            "column": 22
+          },
+          "end": {
+            "line": 8,
+            "column": 35
+          }
+        }
+      },
+      "range": [
+        324,
+        360
+      ],
+      "loc": {
+        "start": {
+          "line": 8,
+          "column": 0
+        },
+        "end": {
+          "line": 8,
+          "column": 36
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Async is a utility module which provides straight-forward, powerful functions\n * for working with asynchronous JavaScript. Although originally designed for\n * use with [Node.js](http://nodejs.org) and installable via\n * `npm install --save async`, it can also be used directly in the browser.\n * @namespace async\n ",
+          "range": [
+            0,
+            323
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 0
+            },
+            "end": {
+              "line": 7,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "applyEachSeries",
+            "range": [
+              368,
+              383
+            ],
+            "loc": {
+              "start": {
+                "line": 9,
+                "column": 7
+              },
+              "end": {
+                "line": 9,
+                "column": 22
+              }
+            }
+          },
+          "range": [
+            368,
+            383
+          ],
+          "loc": {
+            "start": {
+              "line": 9,
+              "column": 7
+            },
+            "end": {
+              "line": 9,
+              "column": 22
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./applyEachSeries",
+        "raw": "'./applyEachSeries'",
+        "range": [
+          389,
+          408
+        ],
+        "loc": {
+          "start": {
+            "line": 9,
+            "column": 28
+          },
+          "end": {
+            "line": 9,
+            "column": 47
+          }
+        }
+      },
+      "range": [
+        361,
+        409
+      ],
+      "loc": {
+        "start": {
+          "line": 9,
+          "column": 0
+        },
+        "end": {
+          "line": 9,
+          "column": 48
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "apply",
+            "range": [
+              417,
+              422
+            ],
+            "loc": {
+              "start": {
+                "line": 10,
+                "column": 7
+              },
+              "end": {
+                "line": 10,
+                "column": 12
+              }
+            }
+          },
+          "range": [
+            417,
+            422
+          ],
+          "loc": {
+            "start": {
+              "line": 10,
+              "column": 7
+            },
+            "end": {
+              "line": 10,
+              "column": 12
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./apply",
+        "raw": "'./apply'",
+        "range": [
+          428,
+          437
+        ],
+        "loc": {
+          "start": {
+            "line": 10,
+            "column": 18
+          },
+          "end": {
+            "line": 10,
+            "column": 27
+          }
+        }
+      },
+      "range": [
+        410,
+        438
+      ],
+      "loc": {
+        "start": {
+          "line": 10,
+          "column": 0
+        },
+        "end": {
+          "line": 10,
+          "column": 28
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "asyncify",
+            "range": [
+              446,
+              454
+            ],
+            "loc": {
+              "start": {
+                "line": 11,
+                "column": 7
+              },
+              "end": {
+                "line": 11,
+                "column": 15
+              }
+            }
+          },
+          "range": [
+            446,
+            454
+          ],
+          "loc": {
+            "start": {
+              "line": 11,
+              "column": 7
+            },
+            "end": {
+              "line": 11,
+              "column": 15
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./asyncify",
+        "raw": "'./asyncify'",
+        "range": [
+          460,
+          472
+        ],
+        "loc": {
+          "start": {
+            "line": 11,
+            "column": 21
+          },
+          "end": {
+            "line": 11,
+            "column": 33
+          }
+        }
+      },
+      "range": [
+        439,
+        473
+      ],
+      "loc": {
+        "start": {
+          "line": 11,
+          "column": 0
+        },
+        "end": {
+          "line": 11,
+          "column": 34
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "auto",
+            "range": [
+              481,
+              485
+            ],
+            "loc": {
+              "start": {
+                "line": 12,
+                "column": 7
+              },
+              "end": {
+                "line": 12,
+                "column": 11
+              }
+            }
+          },
+          "range": [
+            481,
+            485
+          ],
+          "loc": {
+            "start": {
+              "line": 12,
+              "column": 7
+            },
+            "end": {
+              "line": 12,
+              "column": 11
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./auto",
+        "raw": "'./auto'",
+        "range": [
+          491,
+          499
+        ],
+        "loc": {
+          "start": {
+            "line": 12,
+            "column": 17
+          },
+          "end": {
+            "line": 12,
+            "column": 25
+          }
+        }
+      },
+      "range": [
+        474,
+        500
+      ],
+      "loc": {
+        "start": {
+          "line": 12,
+          "column": 0
+        },
+        "end": {
+          "line": 12,
+          "column": 26
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "autoInject",
+            "range": [
+              508,
+              518
+            ],
+            "loc": {
+              "start": {
+                "line": 13,
+                "column": 7
+              },
+              "end": {
+                "line": 13,
+                "column": 17
+              }
+            }
+          },
+          "range": [
+            508,
+            518
+          ],
+          "loc": {
+            "start": {
+              "line": 13,
+              "column": 7
+            },
+            "end": {
+              "line": 13,
+              "column": 17
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./autoInject",
+        "raw": "'./autoInject'",
+        "range": [
+          524,
+          538
+        ],
+        "loc": {
+          "start": {
+            "line": 13,
+            "column": 23
+          },
+          "end": {
+            "line": 13,
+            "column": 37
+          }
+        }
+      },
+      "range": [
+        501,
+        539
+      ],
+      "loc": {
+        "start": {
+          "line": 13,
+          "column": 0
+        },
+        "end": {
+          "line": 13,
+          "column": 38
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "cargo",
+            "range": [
+              547,
+              552
+            ],
+            "loc": {
+              "start": {
+                "line": 14,
+                "column": 7
+              },
+              "end": {
+                "line": 14,
+                "column": 12
+              }
+            }
+          },
+          "range": [
+            547,
+            552
+          ],
+          "loc": {
+            "start": {
+              "line": 14,
+              "column": 7
+            },
+            "end": {
+              "line": 14,
+              "column": 12
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./cargo",
+        "raw": "'./cargo'",
+        "range": [
+          558,
+          567
+        ],
+        "loc": {
+          "start": {
+            "line": 14,
+            "column": 18
+          },
+          "end": {
+            "line": 14,
+            "column": 27
+          }
+        }
+      },
+      "range": [
+        540,
+        568
+      ],
+      "loc": {
+        "start": {
+          "line": 14,
+          "column": 0
+        },
+        "end": {
+          "line": 14,
+          "column": 28
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "compose",
+            "range": [
+              576,
+              583
+            ],
+            "loc": {
+              "start": {
+                "line": 15,
+                "column": 7
+              },
+              "end": {
+                "line": 15,
+                "column": 14
+              }
+            }
+          },
+          "range": [
+            576,
+            583
+          ],
+          "loc": {
+            "start": {
+              "line": 15,
+              "column": 7
+            },
+            "end": {
+              "line": 15,
+              "column": 14
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./compose",
+        "raw": "'./compose'",
+        "range": [
+          589,
+          600
+        ],
+        "loc": {
+          "start": {
+            "line": 15,
+            "column": 20
+          },
+          "end": {
+            "line": 15,
+            "column": 31
+          }
+        }
+      },
+      "range": [
+        569,
+        601
+      ],
+      "loc": {
+        "start": {
+          "line": 15,
+          "column": 0
+        },
+        "end": {
+          "line": 15,
+          "column": 32
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "concat",
+            "range": [
+              609,
+              615
+            ],
+            "loc": {
+              "start": {
+                "line": 16,
+                "column": 7
+              },
+              "end": {
+                "line": 16,
+                "column": 13
+              }
+            }
+          },
+          "range": [
+            609,
+            615
+          ],
+          "loc": {
+            "start": {
+              "line": 16,
+              "column": 7
+            },
+            "end": {
+              "line": 16,
+              "column": 13
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./concat",
+        "raw": "'./concat'",
+        "range": [
+          621,
+          631
+        ],
+        "loc": {
+          "start": {
+            "line": 16,
+            "column": 19
+          },
+          "end": {
+            "line": 16,
+            "column": 29
+          }
+        }
+      },
+      "range": [
+        602,
+        632
+      ],
+      "loc": {
+        "start": {
+          "line": 16,
+          "column": 0
+        },
+        "end": {
+          "line": 16,
+          "column": 30
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "concatSeries",
+            "range": [
+              640,
+              652
+            ],
+            "loc": {
+              "start": {
+                "line": 17,
+                "column": 7
+              },
+              "end": {
+                "line": 17,
+                "column": 19
+              }
+            }
+          },
+          "range": [
+            640,
+            652
+          ],
+          "loc": {
+            "start": {
+              "line": 17,
+              "column": 7
+            },
+            "end": {
+              "line": 17,
+              "column": 19
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./concatSeries",
+        "raw": "'./concatSeries'",
+        "range": [
+          658,
+          674
+        ],
+        "loc": {
+          "start": {
+            "line": 17,
+            "column": 25
+          },
+          "end": {
+            "line": 17,
+            "column": 41
+          }
+        }
+      },
+      "range": [
+        633,
+        675
+      ],
+      "loc": {
+        "start": {
+          "line": 17,
+          "column": 0
+        },
+        "end": {
+          "line": 17,
+          "column": 42
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "constant",
+            "range": [
+              683,
+              691
+            ],
+            "loc": {
+              "start": {
+                "line": 18,
+                "column": 7
+              },
+              "end": {
+                "line": 18,
+                "column": 15
+              }
+            }
+          },
+          "range": [
+            683,
+            691
+          ],
+          "loc": {
+            "start": {
+              "line": 18,
+              "column": 7
+            },
+            "end": {
+              "line": 18,
+              "column": 15
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./constant",
+        "raw": "'./constant'",
+        "range": [
+          697,
+          709
+        ],
+        "loc": {
+          "start": {
+            "line": 18,
+            "column": 21
+          },
+          "end": {
+            "line": 18,
+            "column": 33
+          }
+        }
+      },
+      "range": [
+        676,
+        710
+      ],
+      "loc": {
+        "start": {
+          "line": 18,
+          "column": 0
+        },
+        "end": {
+          "line": 18,
+          "column": 34
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "detect",
+            "range": [
+              718,
+              724
+            ],
+            "loc": {
+              "start": {
+                "line": 19,
+                "column": 7
+              },
+              "end": {
+                "line": 19,
+                "column": 13
+              }
+            }
+          },
+          "range": [
+            718,
+            724
+          ],
+          "loc": {
+            "start": {
+              "line": 19,
+              "column": 7
+            },
+            "end": {
+              "line": 19,
+              "column": 13
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./detect",
+        "raw": "'./detect'",
+        "range": [
+          730,
+          740
+        ],
+        "loc": {
+          "start": {
+            "line": 19,
+            "column": 19
+          },
+          "end": {
+            "line": 19,
+            "column": 29
+          }
+        }
+      },
+      "range": [
+        711,
+        741
+      ],
+      "loc": {
+        "start": {
+          "line": 19,
+          "column": 0
+        },
+        "end": {
+          "line": 19,
+          "column": 30
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "detectLimit",
+            "range": [
+              749,
+              760
+            ],
+            "loc": {
+              "start": {
+                "line": 20,
+                "column": 7
+              },
+              "end": {
+                "line": 20,
+                "column": 18
+              }
+            }
+          },
+          "range": [
+            749,
+            760
+          ],
+          "loc": {
+            "start": {
+              "line": 20,
+              "column": 7
+            },
+            "end": {
+              "line": 20,
+              "column": 18
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./detectLimit",
+        "raw": "'./detectLimit'",
+        "range": [
+          766,
+          781
+        ],
+        "loc": {
+          "start": {
+            "line": 20,
+            "column": 24
+          },
+          "end": {
+            "line": 20,
+            "column": 39
+          }
+        }
+      },
+      "range": [
+        742,
+        782
+      ],
+      "loc": {
+        "start": {
+          "line": 20,
+          "column": 0
+        },
+        "end": {
+          "line": 20,
+          "column": 40
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "detectSeries",
+            "range": [
+              790,
+              802
+            ],
+            "loc": {
+              "start": {
+                "line": 21,
+                "column": 7
+              },
+              "end": {
+                "line": 21,
+                "column": 19
+              }
+            }
+          },
+          "range": [
+            790,
+            802
+          ],
+          "loc": {
+            "start": {
+              "line": 21,
+              "column": 7
+            },
+            "end": {
+              "line": 21,
+              "column": 19
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./detectSeries",
+        "raw": "'./detectSeries'",
+        "range": [
+          808,
+          824
+        ],
+        "loc": {
+          "start": {
+            "line": 21,
+            "column": 25
+          },
+          "end": {
+            "line": 21,
+            "column": 41
+          }
+        }
+      },
+      "range": [
+        783,
+        825
+      ],
+      "loc": {
+        "start": {
+          "line": 21,
+          "column": 0
+        },
+        "end": {
+          "line": 21,
+          "column": 42
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "dir",
+            "range": [
+              833,
+              836
+            ],
+            "loc": {
+              "start": {
+                "line": 22,
+                "column": 7
+              },
+              "end": {
+                "line": 22,
+                "column": 10
+              }
+            }
+          },
+          "range": [
+            833,
+            836
+          ],
+          "loc": {
+            "start": {
+              "line": 22,
+              "column": 7
+            },
+            "end": {
+              "line": 22,
+              "column": 10
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./dir",
+        "raw": "'./dir'",
+        "range": [
+          842,
+          849
+        ],
+        "loc": {
+          "start": {
+            "line": 22,
+            "column": 16
+          },
+          "end": {
+            "line": 22,
+            "column": 23
+          }
+        }
+      },
+      "range": [
+        826,
+        850
+      ],
+      "loc": {
+        "start": {
+          "line": 22,
+          "column": 0
+        },
+        "end": {
+          "line": 22,
+          "column": 24
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "doDuring",
+            "range": [
+              858,
+              866
+            ],
+            "loc": {
+              "start": {
+                "line": 23,
+                "column": 7
+              },
+              "end": {
+                "line": 23,
+                "column": 15
+              }
+            }
+          },
+          "range": [
+            858,
+            866
+          ],
+          "loc": {
+            "start": {
+              "line": 23,
+              "column": 7
+            },
+            "end": {
+              "line": 23,
+              "column": 15
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./doDuring",
+        "raw": "'./doDuring'",
+        "range": [
+          872,
+          884
+        ],
+        "loc": {
+          "start": {
+            "line": 23,
+            "column": 21
+          },
+          "end": {
+            "line": 23,
+            "column": 33
+          }
+        }
+      },
+      "range": [
+        851,
+        885
+      ],
+      "loc": {
+        "start": {
+          "line": 23,
+          "column": 0
+        },
+        "end": {
+          "line": 23,
+          "column": 34
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "doUntil",
+            "range": [
+              893,
+              900
+            ],
+            "loc": {
+              "start": {
+                "line": 24,
+                "column": 7
+              },
+              "end": {
+                "line": 24,
+                "column": 14
+              }
+            }
+          },
+          "range": [
+            893,
+            900
+          ],
+          "loc": {
+            "start": {
+              "line": 24,
+              "column": 7
+            },
+            "end": {
+              "line": 24,
+              "column": 14
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./doUntil",
+        "raw": "'./doUntil'",
+        "range": [
+          906,
+          917
+        ],
+        "loc": {
+          "start": {
+            "line": 24,
+            "column": 20
+          },
+          "end": {
+            "line": 24,
+            "column": 31
+          }
+        }
+      },
+      "range": [
+        886,
+        918
+      ],
+      "loc": {
+        "start": {
+          "line": 24,
+          "column": 0
+        },
+        "end": {
+          "line": 24,
+          "column": 32
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "doWhilst",
+            "range": [
+              926,
+              934
+            ],
+            "loc": {
+              "start": {
+                "line": 25,
+                "column": 7
+              },
+              "end": {
+                "line": 25,
+                "column": 15
+              }
+            }
+          },
+          "range": [
+            926,
+            934
+          ],
+          "loc": {
+            "start": {
+              "line": 25,
+              "column": 7
+            },
+            "end": {
+              "line": 25,
+              "column": 15
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./doWhilst",
+        "raw": "'./doWhilst'",
+        "range": [
+          940,
+          952
+        ],
+        "loc": {
+          "start": {
+            "line": 25,
+            "column": 21
+          },
+          "end": {
+            "line": 25,
+            "column": 33
+          }
+        }
+      },
+      "range": [
+        919,
+        953
+      ],
+      "loc": {
+        "start": {
+          "line": 25,
+          "column": 0
+        },
+        "end": {
+          "line": 25,
+          "column": 34
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "during",
+            "range": [
+              961,
+              967
+            ],
+            "loc": {
+              "start": {
+                "line": 26,
+                "column": 7
+              },
+              "end": {
+                "line": 26,
+                "column": 13
+              }
+            }
+          },
+          "range": [
+            961,
+            967
+          ],
+          "loc": {
+            "start": {
+              "line": 26,
+              "column": 7
+            },
+            "end": {
+              "line": 26,
+              "column": 13
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./during",
+        "raw": "'./during'",
+        "range": [
+          973,
+          983
+        ],
+        "loc": {
+          "start": {
+            "line": 26,
+            "column": 19
+          },
+          "end": {
+            "line": 26,
+            "column": 29
+          }
+        }
+      },
+      "range": [
+        954,
+        984
+      ],
+      "loc": {
+        "start": {
+          "line": 26,
+          "column": 0
+        },
+        "end": {
+          "line": 26,
+          "column": 30
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "each",
+            "range": [
+              992,
+              996
+            ],
+            "loc": {
+              "start": {
+                "line": 27,
+                "column": 7
+              },
+              "end": {
+                "line": 27,
+                "column": 11
+              }
+            }
+          },
+          "range": [
+            992,
+            996
+          ],
+          "loc": {
+            "start": {
+              "line": 27,
+              "column": 7
+            },
+            "end": {
+              "line": 27,
+              "column": 11
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./each",
+        "raw": "'./each'",
+        "range": [
+          1002,
+          1010
+        ],
+        "loc": {
+          "start": {
+            "line": 27,
+            "column": 17
+          },
+          "end": {
+            "line": 27,
+            "column": 25
+          }
+        }
+      },
+      "range": [
+        985,
+        1011
+      ],
+      "loc": {
+        "start": {
+          "line": 27,
+          "column": 0
+        },
+        "end": {
+          "line": 27,
+          "column": 26
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "eachLimit",
+            "range": [
+              1019,
+              1028
+            ],
+            "loc": {
+              "start": {
+                "line": 28,
+                "column": 7
+              },
+              "end": {
+                "line": 28,
+                "column": 16
+              }
+            }
+          },
+          "range": [
+            1019,
+            1028
+          ],
+          "loc": {
+            "start": {
+              "line": 28,
+              "column": 7
+            },
+            "end": {
+              "line": 28,
+              "column": 16
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./eachLimit",
+        "raw": "'./eachLimit'",
+        "range": [
+          1034,
+          1047
+        ],
+        "loc": {
+          "start": {
+            "line": 28,
+            "column": 22
+          },
+          "end": {
+            "line": 28,
+            "column": 35
+          }
+        }
+      },
+      "range": [
+        1012,
+        1048
+      ],
+      "loc": {
+        "start": {
+          "line": 28,
+          "column": 0
+        },
+        "end": {
+          "line": 28,
+          "column": 36
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "eachOf",
+            "range": [
+              1056,
+              1062
+            ],
+            "loc": {
+              "start": {
+                "line": 29,
+                "column": 7
+              },
+              "end": {
+                "line": 29,
+                "column": 13
+              }
+            }
+          },
+          "range": [
+            1056,
+            1062
+          ],
+          "loc": {
+            "start": {
+              "line": 29,
+              "column": 7
+            },
+            "end": {
+              "line": 29,
+              "column": 13
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./eachOf",
+        "raw": "'./eachOf'",
+        "range": [
+          1068,
+          1078
+        ],
+        "loc": {
+          "start": {
+            "line": 29,
+            "column": 19
+          },
+          "end": {
+            "line": 29,
+            "column": 29
+          }
+        }
+      },
+      "range": [
+        1049,
+        1079
+      ],
+      "loc": {
+        "start": {
+          "line": 29,
+          "column": 0
+        },
+        "end": {
+          "line": 29,
+          "column": 30
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "eachOfLimit",
+            "range": [
+              1087,
+              1098
+            ],
+            "loc": {
+              "start": {
+                "line": 30,
+                "column": 7
+              },
+              "end": {
+                "line": 30,
+                "column": 18
+              }
+            }
+          },
+          "range": [
+            1087,
+            1098
+          ],
+          "loc": {
+            "start": {
+              "line": 30,
+              "column": 7
+            },
+            "end": {
+              "line": 30,
+              "column": 18
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./eachOfLimit",
+        "raw": "'./eachOfLimit'",
+        "range": [
+          1104,
+          1119
+        ],
+        "loc": {
+          "start": {
+            "line": 30,
+            "column": 24
+          },
+          "end": {
+            "line": 30,
+            "column": 39
+          }
+        }
+      },
+      "range": [
+        1080,
+        1120
+      ],
+      "loc": {
+        "start": {
+          "line": 30,
+          "column": 0
+        },
+        "end": {
+          "line": 30,
+          "column": 40
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "eachOfSeries",
+            "range": [
+              1128,
+              1140
+            ],
+            "loc": {
+              "start": {
+                "line": 31,
+                "column": 7
+              },
+              "end": {
+                "line": 31,
+                "column": 19
+              }
+            }
+          },
+          "range": [
+            1128,
+            1140
+          ],
+          "loc": {
+            "start": {
+              "line": 31,
+              "column": 7
+            },
+            "end": {
+              "line": 31,
+              "column": 19
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./eachOfSeries",
+        "raw": "'./eachOfSeries'",
+        "range": [
+          1146,
+          1162
+        ],
+        "loc": {
+          "start": {
+            "line": 31,
+            "column": 25
+          },
+          "end": {
+            "line": 31,
+            "column": 41
+          }
+        }
+      },
+      "range": [
+        1121,
+        1163
+      ],
+      "loc": {
+        "start": {
+          "line": 31,
+          "column": 0
+        },
+        "end": {
+          "line": 31,
+          "column": 42
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "eachSeries",
+            "range": [
+              1171,
+              1181
+            ],
+            "loc": {
+              "start": {
+                "line": 32,
+                "column": 7
+              },
+              "end": {
+                "line": 32,
+                "column": 17
+              }
+            }
+          },
+          "range": [
+            1171,
+            1181
+          ],
+          "loc": {
+            "start": {
+              "line": 32,
+              "column": 7
+            },
+            "end": {
+              "line": 32,
+              "column": 17
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./eachSeries",
+        "raw": "'./eachSeries'",
+        "range": [
+          1187,
+          1201
+        ],
+        "loc": {
+          "start": {
+            "line": 32,
+            "column": 23
+          },
+          "end": {
+            "line": 32,
+            "column": 37
+          }
+        }
+      },
+      "range": [
+        1164,
+        1202
+      ],
+      "loc": {
+        "start": {
+          "line": 32,
+          "column": 0
+        },
+        "end": {
+          "line": 32,
+          "column": 38
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "ensureAsync",
+            "range": [
+              1210,
+              1221
+            ],
+            "loc": {
+              "start": {
+                "line": 33,
+                "column": 7
+              },
+              "end": {
+                "line": 33,
+                "column": 18
+              }
+            }
+          },
+          "range": [
+            1210,
+            1221
+          ],
+          "loc": {
+            "start": {
+              "line": 33,
+              "column": 7
+            },
+            "end": {
+              "line": 33,
+              "column": 18
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./ensureAsync",
+        "raw": "'./ensureAsync'",
+        "range": [
+          1227,
+          1242
+        ],
+        "loc": {
+          "start": {
+            "line": 33,
+            "column": 24
+          },
+          "end": {
+            "line": 33,
+            "column": 39
+          }
+        }
+      },
+      "range": [
+        1203,
+        1243
+      ],
+      "loc": {
+        "start": {
+          "line": 33,
+          "column": 0
+        },
+        "end": {
+          "line": 33,
+          "column": 40
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "every",
+            "range": [
+              1251,
+              1256
+            ],
+            "loc": {
+              "start": {
+                "line": 34,
+                "column": 7
+              },
+              "end": {
+                "line": 34,
+                "column": 12
+              }
+            }
+          },
+          "range": [
+            1251,
+            1256
+          ],
+          "loc": {
+            "start": {
+              "line": 34,
+              "column": 7
+            },
+            "end": {
+              "line": 34,
+              "column": 12
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./every",
+        "raw": "'./every'",
+        "range": [
+          1262,
+          1271
+        ],
+        "loc": {
+          "start": {
+            "line": 34,
+            "column": 18
+          },
+          "end": {
+            "line": 34,
+            "column": 27
+          }
+        }
+      },
+      "range": [
+        1244,
+        1272
+      ],
+      "loc": {
+        "start": {
+          "line": 34,
+          "column": 0
+        },
+        "end": {
+          "line": 34,
+          "column": 28
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "everyLimit",
+            "range": [
+              1280,
+              1290
+            ],
+            "loc": {
+              "start": {
+                "line": 35,
+                "column": 7
+              },
+              "end": {
+                "line": 35,
+                "column": 17
+              }
+            }
+          },
+          "range": [
+            1280,
+            1290
+          ],
+          "loc": {
+            "start": {
+              "line": 35,
+              "column": 7
+            },
+            "end": {
+              "line": 35,
+              "column": 17
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./everyLimit",
+        "raw": "'./everyLimit'",
+        "range": [
+          1296,
+          1310
+        ],
+        "loc": {
+          "start": {
+            "line": 35,
+            "column": 23
+          },
+          "end": {
+            "line": 35,
+            "column": 37
+          }
+        }
+      },
+      "range": [
+        1273,
+        1311
+      ],
+      "loc": {
+        "start": {
+          "line": 35,
+          "column": 0
+        },
+        "end": {
+          "line": 35,
+          "column": 38
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "everySeries",
+            "range": [
+              1319,
+              1330
+            ],
+            "loc": {
+              "start": {
+                "line": 36,
+                "column": 7
+              },
+              "end": {
+                "line": 36,
+                "column": 18
+              }
+            }
+          },
+          "range": [
+            1319,
+            1330
+          ],
+          "loc": {
+            "start": {
+              "line": 36,
+              "column": 7
+            },
+            "end": {
+              "line": 36,
+              "column": 18
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./everySeries",
+        "raw": "'./everySeries'",
+        "range": [
+          1336,
+          1351
+        ],
+        "loc": {
+          "start": {
+            "line": 36,
+            "column": 24
+          },
+          "end": {
+            "line": 36,
+            "column": 39
+          }
+        }
+      },
+      "range": [
+        1312,
+        1352
+      ],
+      "loc": {
+        "start": {
+          "line": 36,
+          "column": 0
+        },
+        "end": {
+          "line": 36,
+          "column": 40
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "filter",
+            "range": [
+              1360,
+              1366
+            ],
+            "loc": {
+              "start": {
+                "line": 37,
+                "column": 7
+              },
+              "end": {
+                "line": 37,
+                "column": 13
+              }
+            }
+          },
+          "range": [
+            1360,
+            1366
+          ],
+          "loc": {
+            "start": {
+              "line": 37,
+              "column": 7
+            },
+            "end": {
+              "line": 37,
+              "column": 13
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./filter",
+        "raw": "'./filter'",
+        "range": [
+          1372,
+          1382
+        ],
+        "loc": {
+          "start": {
+            "line": 37,
+            "column": 19
+          },
+          "end": {
+            "line": 37,
+            "column": 29
+          }
+        }
+      },
+      "range": [
+        1353,
+        1383
+      ],
+      "loc": {
+        "start": {
+          "line": 37,
+          "column": 0
+        },
+        "end": {
+          "line": 37,
+          "column": 30
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "filterLimit",
+            "range": [
+              1391,
+              1402
+            ],
+            "loc": {
+              "start": {
+                "line": 38,
+                "column": 7
+              },
+              "end": {
+                "line": 38,
+                "column": 18
+              }
+            }
+          },
+          "range": [
+            1391,
+            1402
+          ],
+          "loc": {
+            "start": {
+              "line": 38,
+              "column": 7
+            },
+            "end": {
+              "line": 38,
+              "column": 18
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./filterLimit",
+        "raw": "'./filterLimit'",
+        "range": [
+          1408,
+          1423
+        ],
+        "loc": {
+          "start": {
+            "line": 38,
+            "column": 24
+          },
+          "end": {
+            "line": 38,
+            "column": 39
+          }
+        }
+      },
+      "range": [
+        1384,
+        1424
+      ],
+      "loc": {
+        "start": {
+          "line": 38,
+          "column": 0
+        },
+        "end": {
+          "line": 38,
+          "column": 40
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "filterSeries",
+            "range": [
+              1432,
+              1444
+            ],
+            "loc": {
+              "start": {
+                "line": 39,
+                "column": 7
+              },
+              "end": {
+                "line": 39,
+                "column": 19
+              }
+            }
+          },
+          "range": [
+            1432,
+            1444
+          ],
+          "loc": {
+            "start": {
+              "line": 39,
+              "column": 7
+            },
+            "end": {
+              "line": 39,
+              "column": 19
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./filterSeries",
+        "raw": "'./filterSeries'",
+        "range": [
+          1450,
+          1466
+        ],
+        "loc": {
+          "start": {
+            "line": 39,
+            "column": 25
+          },
+          "end": {
+            "line": 39,
+            "column": 41
+          }
+        }
+      },
+      "range": [
+        1425,
+        1467
+      ],
+      "loc": {
+        "start": {
+          "line": 39,
+          "column": 0
+        },
+        "end": {
+          "line": 39,
+          "column": 42
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "forever",
+            "range": [
+              1475,
+              1482
+            ],
+            "loc": {
+              "start": {
+                "line": 40,
+                "column": 7
+              },
+              "end": {
+                "line": 40,
+                "column": 14
+              }
+            }
+          },
+          "range": [
+            1475,
+            1482
+          ],
+          "loc": {
+            "start": {
+              "line": 40,
+              "column": 7
+            },
+            "end": {
+              "line": 40,
+              "column": 14
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./forever",
+        "raw": "'./forever'",
+        "range": [
+          1488,
+          1499
+        ],
+        "loc": {
+          "start": {
+            "line": 40,
+            "column": 20
+          },
+          "end": {
+            "line": 40,
+            "column": 31
+          }
+        }
+      },
+      "range": [
+        1468,
+        1500
+      ],
+      "loc": {
+        "start": {
+          "line": 40,
+          "column": 0
+        },
+        "end": {
+          "line": 40,
+          "column": 32
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "iterator",
+            "range": [
+              1508,
+              1516
+            ],
+            "loc": {
+              "start": {
+                "line": 41,
+                "column": 7
+              },
+              "end": {
+                "line": 41,
+                "column": 15
+              }
+            }
+          },
+          "range": [
+            1508,
+            1516
+          ],
+          "loc": {
+            "start": {
+              "line": 41,
+              "column": 7
+            },
+            "end": {
+              "line": 41,
+              "column": 15
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./iterator",
+        "raw": "'./iterator'",
+        "range": [
+          1522,
+          1534
+        ],
+        "loc": {
+          "start": {
+            "line": 41,
+            "column": 21
+          },
+          "end": {
+            "line": 41,
+            "column": 33
+          }
+        }
+      },
+      "range": [
+        1501,
+        1535
+      ],
+      "loc": {
+        "start": {
+          "line": 41,
+          "column": 0
+        },
+        "end": {
+          "line": 41,
+          "column": 34
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "log",
+            "range": [
+              1543,
+              1546
+            ],
+            "loc": {
+              "start": {
+                "line": 42,
+                "column": 7
+              },
+              "end": {
+                "line": 42,
+                "column": 10
+              }
+            }
+          },
+          "range": [
+            1543,
+            1546
+          ],
+          "loc": {
+            "start": {
+              "line": 42,
+              "column": 7
+            },
+            "end": {
+              "line": 42,
+              "column": 10
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./log",
+        "raw": "'./log'",
+        "range": [
+          1552,
+          1559
+        ],
+        "loc": {
+          "start": {
+            "line": 42,
+            "column": 16
+          },
+          "end": {
+            "line": 42,
+            "column": 23
+          }
+        }
+      },
+      "range": [
+        1536,
+        1560
+      ],
+      "loc": {
+        "start": {
+          "line": 42,
+          "column": 0
+        },
+        "end": {
+          "line": 42,
+          "column": 24
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "map",
+            "range": [
+              1568,
+              1571
+            ],
+            "loc": {
+              "start": {
+                "line": 43,
+                "column": 7
+              },
+              "end": {
+                "line": 43,
+                "column": 10
+              }
+            }
+          },
+          "range": [
+            1568,
+            1571
+          ],
+          "loc": {
+            "start": {
+              "line": 43,
+              "column": 7
+            },
+            "end": {
+              "line": 43,
+              "column": 10
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./map",
+        "raw": "'./map'",
+        "range": [
+          1577,
+          1584
+        ],
+        "loc": {
+          "start": {
+            "line": 43,
+            "column": 16
+          },
+          "end": {
+            "line": 43,
+            "column": 23
+          }
+        }
+      },
+      "range": [
+        1561,
+        1585
+      ],
+      "loc": {
+        "start": {
+          "line": 43,
+          "column": 0
+        },
+        "end": {
+          "line": 43,
+          "column": 24
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "mapLimit",
+            "range": [
+              1593,
+              1601
+            ],
+            "loc": {
+              "start": {
+                "line": 44,
+                "column": 7
+              },
+              "end": {
+                "line": 44,
+                "column": 15
+              }
+            }
+          },
+          "range": [
+            1593,
+            1601
+          ],
+          "loc": {
+            "start": {
+              "line": 44,
+              "column": 7
+            },
+            "end": {
+              "line": 44,
+              "column": 15
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./mapLimit",
+        "raw": "'./mapLimit'",
+        "range": [
+          1607,
+          1619
+        ],
+        "loc": {
+          "start": {
+            "line": 44,
+            "column": 21
+          },
+          "end": {
+            "line": 44,
+            "column": 33
+          }
+        }
+      },
+      "range": [
+        1586,
+        1620
+      ],
+      "loc": {
+        "start": {
+          "line": 44,
+          "column": 0
+        },
+        "end": {
+          "line": 44,
+          "column": 34
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "mapSeries",
+            "range": [
+              1628,
+              1637
+            ],
+            "loc": {
+              "start": {
+                "line": 45,
+                "column": 7
+              },
+              "end": {
+                "line": 45,
+                "column": 16
+              }
+            }
+          },
+          "range": [
+            1628,
+            1637
+          ],
+          "loc": {
+            "start": {
+              "line": 45,
+              "column": 7
+            },
+            "end": {
+              "line": 45,
+              "column": 16
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./mapSeries",
+        "raw": "'./mapSeries'",
+        "range": [
+          1643,
+          1656
+        ],
+        "loc": {
+          "start": {
+            "line": 45,
+            "column": 22
+          },
+          "end": {
+            "line": 45,
+            "column": 35
+          }
+        }
+      },
+      "range": [
+        1621,
+        1657
+      ],
+      "loc": {
+        "start": {
+          "line": 45,
+          "column": 0
+        },
+        "end": {
+          "line": 45,
+          "column": 36
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "mapValues",
+            "range": [
+              1665,
+              1674
+            ],
+            "loc": {
+              "start": {
+                "line": 46,
+                "column": 7
+              },
+              "end": {
+                "line": 46,
+                "column": 16
+              }
+            }
+          },
+          "range": [
+            1665,
+            1674
+          ],
+          "loc": {
+            "start": {
+              "line": 46,
+              "column": 7
+            },
+            "end": {
+              "line": 46,
+              "column": 16
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./mapValues",
+        "raw": "'./mapValues'",
+        "range": [
+          1680,
+          1693
+        ],
+        "loc": {
+          "start": {
+            "line": 46,
+            "column": 22
+          },
+          "end": {
+            "line": 46,
+            "column": 35
+          }
+        }
+      },
+      "range": [
+        1658,
+        1694
+      ],
+      "loc": {
+        "start": {
+          "line": 46,
+          "column": 0
+        },
+        "end": {
+          "line": 46,
+          "column": 36
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "mapValuesLimit",
+            "range": [
+              1702,
+              1716
+            ],
+            "loc": {
+              "start": {
+                "line": 47,
+                "column": 7
+              },
+              "end": {
+                "line": 47,
+                "column": 21
+              }
+            }
+          },
+          "range": [
+            1702,
+            1716
+          ],
+          "loc": {
+            "start": {
+              "line": 47,
+              "column": 7
+            },
+            "end": {
+              "line": 47,
+              "column": 21
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./mapValuesLimit",
+        "raw": "'./mapValuesLimit'",
+        "range": [
+          1722,
+          1740
+        ],
+        "loc": {
+          "start": {
+            "line": 47,
+            "column": 27
+          },
+          "end": {
+            "line": 47,
+            "column": 45
+          }
+        }
+      },
+      "range": [
+        1695,
+        1741
+      ],
+      "loc": {
+        "start": {
+          "line": 47,
+          "column": 0
+        },
+        "end": {
+          "line": 47,
+          "column": 46
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "mapValuesSeries",
+            "range": [
+              1749,
+              1764
+            ],
+            "loc": {
+              "start": {
+                "line": 48,
+                "column": 7
+              },
+              "end": {
+                "line": 48,
+                "column": 22
+              }
+            }
+          },
+          "range": [
+            1749,
+            1764
+          ],
+          "loc": {
+            "start": {
+              "line": 48,
+              "column": 7
+            },
+            "end": {
+              "line": 48,
+              "column": 22
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./mapValuesSeries",
+        "raw": "'./mapValuesSeries'",
+        "range": [
+          1770,
+          1789
+        ],
+        "loc": {
+          "start": {
+            "line": 48,
+            "column": 28
+          },
+          "end": {
+            "line": 48,
+            "column": 47
+          }
+        }
+      },
+      "range": [
+        1742,
+        1790
+      ],
+      "loc": {
+        "start": {
+          "line": 48,
+          "column": 0
+        },
+        "end": {
+          "line": 48,
+          "column": 48
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "memoize",
+            "range": [
+              1798,
+              1805
+            ],
+            "loc": {
+              "start": {
+                "line": 49,
+                "column": 7
+              },
+              "end": {
+                "line": 49,
+                "column": 14
+              }
+            }
+          },
+          "range": [
+            1798,
+            1805
+          ],
+          "loc": {
+            "start": {
+              "line": 49,
+              "column": 7
+            },
+            "end": {
+              "line": 49,
+              "column": 14
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./memoize",
+        "raw": "'./memoize'",
+        "range": [
+          1811,
+          1822
+        ],
+        "loc": {
+          "start": {
+            "line": 49,
+            "column": 20
+          },
+          "end": {
+            "line": 49,
+            "column": 31
+          }
+        }
+      },
+      "range": [
+        1791,
+        1823
+      ],
+      "loc": {
+        "start": {
+          "line": 49,
+          "column": 0
+        },
+        "end": {
+          "line": 49,
+          "column": 32
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "nextTick",
+            "range": [
+              1831,
+              1839
+            ],
+            "loc": {
+              "start": {
+                "line": 50,
+                "column": 7
+              },
+              "end": {
+                "line": 50,
+                "column": 15
+              }
+            }
+          },
+          "range": [
+            1831,
+            1839
+          ],
+          "loc": {
+            "start": {
+              "line": 50,
+              "column": 7
+            },
+            "end": {
+              "line": 50,
+              "column": 15
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./nextTick",
+        "raw": "'./nextTick'",
+        "range": [
+          1845,
+          1857
+        ],
+        "loc": {
+          "start": {
+            "line": 50,
+            "column": 21
+          },
+          "end": {
+            "line": 50,
+            "column": 33
+          }
+        }
+      },
+      "range": [
+        1824,
+        1858
+      ],
+      "loc": {
+        "start": {
+          "line": 50,
+          "column": 0
+        },
+        "end": {
+          "line": 50,
+          "column": 34
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "parallel",
+            "range": [
+              1866,
+              1874
+            ],
+            "loc": {
+              "start": {
+                "line": 51,
+                "column": 7
+              },
+              "end": {
+                "line": 51,
+                "column": 15
+              }
+            }
+          },
+          "range": [
+            1866,
+            1874
+          ],
+          "loc": {
+            "start": {
+              "line": 51,
+              "column": 7
+            },
+            "end": {
+              "line": 51,
+              "column": 15
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./parallel",
+        "raw": "'./parallel'",
+        "range": [
+          1880,
+          1892
+        ],
+        "loc": {
+          "start": {
+            "line": 51,
+            "column": 21
+          },
+          "end": {
+            "line": 51,
+            "column": 33
+          }
+        }
+      },
+      "range": [
+        1859,
+        1893
+      ],
+      "loc": {
+        "start": {
+          "line": 51,
+          "column": 0
+        },
+        "end": {
+          "line": 51,
+          "column": 34
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "parallelLimit",
+            "range": [
+              1901,
+              1914
+            ],
+            "loc": {
+              "start": {
+                "line": 52,
+                "column": 7
+              },
+              "end": {
+                "line": 52,
+                "column": 20
+              }
+            }
+          },
+          "range": [
+            1901,
+            1914
+          ],
+          "loc": {
+            "start": {
+              "line": 52,
+              "column": 7
+            },
+            "end": {
+              "line": 52,
+              "column": 20
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./parallelLimit",
+        "raw": "'./parallelLimit'",
+        "range": [
+          1920,
+          1937
+        ],
+        "loc": {
+          "start": {
+            "line": 52,
+            "column": 26
+          },
+          "end": {
+            "line": 52,
+            "column": 43
+          }
+        }
+      },
+      "range": [
+        1894,
+        1938
+      ],
+      "loc": {
+        "start": {
+          "line": 52,
+          "column": 0
+        },
+        "end": {
+          "line": 52,
+          "column": 44
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "priorityQueue",
+            "range": [
+              1946,
+              1959
+            ],
+            "loc": {
+              "start": {
+                "line": 53,
+                "column": 7
+              },
+              "end": {
+                "line": 53,
+                "column": 20
+              }
+            }
+          },
+          "range": [
+            1946,
+            1959
+          ],
+          "loc": {
+            "start": {
+              "line": 53,
+              "column": 7
+            },
+            "end": {
+              "line": 53,
+              "column": 20
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./priorityQueue",
+        "raw": "'./priorityQueue'",
+        "range": [
+          1965,
+          1982
+        ],
+        "loc": {
+          "start": {
+            "line": 53,
+            "column": 26
+          },
+          "end": {
+            "line": 53,
+            "column": 43
+          }
+        }
+      },
+      "range": [
+        1939,
+        1983
+      ],
+      "loc": {
+        "start": {
+          "line": 53,
+          "column": 0
+        },
+        "end": {
+          "line": 53,
+          "column": 44
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "queue",
+            "range": [
+              1991,
+              1996
+            ],
+            "loc": {
+              "start": {
+                "line": 54,
+                "column": 7
+              },
+              "end": {
+                "line": 54,
+                "column": 12
+              }
+            }
+          },
+          "range": [
+            1991,
+            1996
+          ],
+          "loc": {
+            "start": {
+              "line": 54,
+              "column": 7
+            },
+            "end": {
+              "line": 54,
+              "column": 12
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./queue",
+        "raw": "'./queue'",
+        "range": [
+          2002,
+          2011
+        ],
+        "loc": {
+          "start": {
+            "line": 54,
+            "column": 18
+          },
+          "end": {
+            "line": 54,
+            "column": 27
+          }
+        }
+      },
+      "range": [
+        1984,
+        2012
+      ],
+      "loc": {
+        "start": {
+          "line": 54,
+          "column": 0
+        },
+        "end": {
+          "line": 54,
+          "column": 28
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "race",
+            "range": [
+              2020,
+              2024
+            ],
+            "loc": {
+              "start": {
+                "line": 55,
+                "column": 7
+              },
+              "end": {
+                "line": 55,
+                "column": 11
+              }
+            }
+          },
+          "range": [
+            2020,
+            2024
+          ],
+          "loc": {
+            "start": {
+              "line": 55,
+              "column": 7
+            },
+            "end": {
+              "line": 55,
+              "column": 11
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./race",
+        "raw": "'./race'",
+        "range": [
+          2030,
+          2038
+        ],
+        "loc": {
+          "start": {
+            "line": 55,
+            "column": 17
+          },
+          "end": {
+            "line": 55,
+            "column": 25
+          }
+        }
+      },
+      "range": [
+        2013,
+        2039
+      ],
+      "loc": {
+        "start": {
+          "line": 55,
+          "column": 0
+        },
+        "end": {
+          "line": 55,
+          "column": 26
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "reduce",
+            "range": [
+              2047,
+              2053
+            ],
+            "loc": {
+              "start": {
+                "line": 56,
+                "column": 7
+              },
+              "end": {
+                "line": 56,
+                "column": 13
+              }
+            }
+          },
+          "range": [
+            2047,
+            2053
+          ],
+          "loc": {
+            "start": {
+              "line": 56,
+              "column": 7
+            },
+            "end": {
+              "line": 56,
+              "column": 13
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./reduce",
+        "raw": "'./reduce'",
+        "range": [
+          2059,
+          2069
+        ],
+        "loc": {
+          "start": {
+            "line": 56,
+            "column": 19
+          },
+          "end": {
+            "line": 56,
+            "column": 29
+          }
+        }
+      },
+      "range": [
+        2040,
+        2070
+      ],
+      "loc": {
+        "start": {
+          "line": 56,
+          "column": 0
+        },
+        "end": {
+          "line": 56,
+          "column": 30
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "reduceRight",
+            "range": [
+              2078,
+              2089
+            ],
+            "loc": {
+              "start": {
+                "line": 57,
+                "column": 7
+              },
+              "end": {
+                "line": 57,
+                "column": 18
+              }
+            }
+          },
+          "range": [
+            2078,
+            2089
+          ],
+          "loc": {
+            "start": {
+              "line": 57,
+              "column": 7
+            },
+            "end": {
+              "line": 57,
+              "column": 18
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./reduceRight",
+        "raw": "'./reduceRight'",
+        "range": [
+          2095,
+          2110
+        ],
+        "loc": {
+          "start": {
+            "line": 57,
+            "column": 24
+          },
+          "end": {
+            "line": 57,
+            "column": 39
+          }
+        }
+      },
+      "range": [
+        2071,
+        2111
+      ],
+      "loc": {
+        "start": {
+          "line": 57,
+          "column": 0
+        },
+        "end": {
+          "line": 57,
+          "column": 40
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "reflect",
+            "range": [
+              2119,
+              2126
+            ],
+            "loc": {
+              "start": {
+                "line": 58,
+                "column": 7
+              },
+              "end": {
+                "line": 58,
+                "column": 14
+              }
+            }
+          },
+          "range": [
+            2119,
+            2126
+          ],
+          "loc": {
+            "start": {
+              "line": 58,
+              "column": 7
+            },
+            "end": {
+              "line": 58,
+              "column": 14
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./reflect",
+        "raw": "'./reflect'",
+        "range": [
+          2132,
+          2143
+        ],
+        "loc": {
+          "start": {
+            "line": 58,
+            "column": 20
+          },
+          "end": {
+            "line": 58,
+            "column": 31
+          }
+        }
+      },
+      "range": [
+        2112,
+        2144
+      ],
+      "loc": {
+        "start": {
+          "line": 58,
+          "column": 0
+        },
+        "end": {
+          "line": 58,
+          "column": 32
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "reject",
+            "range": [
+              2152,
+              2158
+            ],
+            "loc": {
+              "start": {
+                "line": 59,
+                "column": 7
+              },
+              "end": {
+                "line": 59,
+                "column": 13
+              }
+            }
+          },
+          "range": [
+            2152,
+            2158
+          ],
+          "loc": {
+            "start": {
+              "line": 59,
+              "column": 7
+            },
+            "end": {
+              "line": 59,
+              "column": 13
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./reject",
+        "raw": "'./reject'",
+        "range": [
+          2164,
+          2174
+        ],
+        "loc": {
+          "start": {
+            "line": 59,
+            "column": 19
+          },
+          "end": {
+            "line": 59,
+            "column": 29
+          }
+        }
+      },
+      "range": [
+        2145,
+        2175
+      ],
+      "loc": {
+        "start": {
+          "line": 59,
+          "column": 0
+        },
+        "end": {
+          "line": 59,
+          "column": 30
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "reflectAll",
+            "range": [
+              2183,
+              2193
+            ],
+            "loc": {
+              "start": {
+                "line": 60,
+                "column": 7
+              },
+              "end": {
+                "line": 60,
+                "column": 17
+              }
+            }
+          },
+          "range": [
+            2183,
+            2193
+          ],
+          "loc": {
+            "start": {
+              "line": 60,
+              "column": 7
+            },
+            "end": {
+              "line": 60,
+              "column": 17
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./reflectAll",
+        "raw": "'./reflectAll'",
+        "range": [
+          2199,
+          2213
+        ],
+        "loc": {
+          "start": {
+            "line": 60,
+            "column": 23
+          },
+          "end": {
+            "line": 60,
+            "column": 37
+          }
+        }
+      },
+      "range": [
+        2176,
+        2214
+      ],
+      "loc": {
+        "start": {
+          "line": 60,
+          "column": 0
+        },
+        "end": {
+          "line": 60,
+          "column": 38
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "rejectLimit",
+            "range": [
+              2222,
+              2233
+            ],
+            "loc": {
+              "start": {
+                "line": 61,
+                "column": 7
+              },
+              "end": {
+                "line": 61,
+                "column": 18
+              }
+            }
+          },
+          "range": [
+            2222,
+            2233
+          ],
+          "loc": {
+            "start": {
+              "line": 61,
+              "column": 7
+            },
+            "end": {
+              "line": 61,
+              "column": 18
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./rejectLimit",
+        "raw": "'./rejectLimit'",
+        "range": [
+          2239,
+          2254
+        ],
+        "loc": {
+          "start": {
+            "line": 61,
+            "column": 24
+          },
+          "end": {
+            "line": 61,
+            "column": 39
+          }
+        }
+      },
+      "range": [
+        2215,
+        2255
+      ],
+      "loc": {
+        "start": {
+          "line": 61,
+          "column": 0
+        },
+        "end": {
+          "line": 61,
+          "column": 40
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "rejectSeries",
+            "range": [
+              2263,
+              2275
+            ],
+            "loc": {
+              "start": {
+                "line": 62,
+                "column": 7
+              },
+              "end": {
+                "line": 62,
+                "column": 19
+              }
+            }
+          },
+          "range": [
+            2263,
+            2275
+          ],
+          "loc": {
+            "start": {
+              "line": 62,
+              "column": 7
+            },
+            "end": {
+              "line": 62,
+              "column": 19
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./rejectSeries",
+        "raw": "'./rejectSeries'",
+        "range": [
+          2281,
+          2297
+        ],
+        "loc": {
+          "start": {
+            "line": 62,
+            "column": 25
+          },
+          "end": {
+            "line": 62,
+            "column": 41
+          }
+        }
+      },
+      "range": [
+        2256,
+        2298
+      ],
+      "loc": {
+        "start": {
+          "line": 62,
+          "column": 0
+        },
+        "end": {
+          "line": 62,
+          "column": 42
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "retry",
+            "range": [
+              2306,
+              2311
+            ],
+            "loc": {
+              "start": {
+                "line": 63,
+                "column": 7
+              },
+              "end": {
+                "line": 63,
+                "column": 12
+              }
+            }
+          },
+          "range": [
+            2306,
+            2311
+          ],
+          "loc": {
+            "start": {
+              "line": 63,
+              "column": 7
+            },
+            "end": {
+              "line": 63,
+              "column": 12
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./retry",
+        "raw": "'./retry'",
+        "range": [
+          2317,
+          2326
+        ],
+        "loc": {
+          "start": {
+            "line": 63,
+            "column": 18
+          },
+          "end": {
+            "line": 63,
+            "column": 27
+          }
+        }
+      },
+      "range": [
+        2299,
+        2327
+      ],
+      "loc": {
+        "start": {
+          "line": 63,
+          "column": 0
+        },
+        "end": {
+          "line": 63,
+          "column": 28
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "retryable",
+            "range": [
+              2335,
+              2344
+            ],
+            "loc": {
+              "start": {
+                "line": 64,
+                "column": 7
+              },
+              "end": {
+                "line": 64,
+                "column": 16
+              }
+            }
+          },
+          "range": [
+            2335,
+            2344
+          ],
+          "loc": {
+            "start": {
+              "line": 64,
+              "column": 7
+            },
+            "end": {
+              "line": 64,
+              "column": 16
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./retryable",
+        "raw": "'./retryable'",
+        "range": [
+          2350,
+          2363
+        ],
+        "loc": {
+          "start": {
+            "line": 64,
+            "column": 22
+          },
+          "end": {
+            "line": 64,
+            "column": 35
+          }
+        }
+      },
+      "range": [
+        2328,
+        2364
+      ],
+      "loc": {
+        "start": {
+          "line": 64,
+          "column": 0
+        },
+        "end": {
+          "line": 64,
+          "column": 36
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "seq",
+            "range": [
+              2372,
+              2375
+            ],
+            "loc": {
+              "start": {
+                "line": 65,
+                "column": 7
+              },
+              "end": {
+                "line": 65,
+                "column": 10
+              }
+            }
+          },
+          "range": [
+            2372,
+            2375
+          ],
+          "loc": {
+            "start": {
+              "line": 65,
+              "column": 7
+            },
+            "end": {
+              "line": 65,
+              "column": 10
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./seq",
+        "raw": "'./seq'",
+        "range": [
+          2381,
+          2388
+        ],
+        "loc": {
+          "start": {
+            "line": 65,
+            "column": 16
+          },
+          "end": {
+            "line": 65,
+            "column": 23
+          }
+        }
+      },
+      "range": [
+        2365,
+        2389
+      ],
+      "loc": {
+        "start": {
+          "line": 65,
+          "column": 0
+        },
+        "end": {
+          "line": 65,
+          "column": 24
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "series",
+            "range": [
+              2397,
+              2403
+            ],
+            "loc": {
+              "start": {
+                "line": 66,
+                "column": 7
+              },
+              "end": {
+                "line": 66,
+                "column": 13
+              }
+            }
+          },
+          "range": [
+            2397,
+            2403
+          ],
+          "loc": {
+            "start": {
+              "line": 66,
+              "column": 7
+            },
+            "end": {
+              "line": 66,
+              "column": 13
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./series",
+        "raw": "'./series'",
+        "range": [
+          2409,
+          2419
+        ],
+        "loc": {
+          "start": {
+            "line": 66,
+            "column": 19
+          },
+          "end": {
+            "line": 66,
+            "column": 29
+          }
+        }
+      },
+      "range": [
+        2390,
+        2420
+      ],
+      "loc": {
+        "start": {
+          "line": 66,
+          "column": 0
+        },
+        "end": {
+          "line": 66,
+          "column": 30
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "setImmediate",
+            "range": [
+              2428,
+              2440
+            ],
+            "loc": {
+              "start": {
+                "line": 67,
+                "column": 7
+              },
+              "end": {
+                "line": 67,
+                "column": 19
+              }
+            }
+          },
+          "range": [
+            2428,
+            2440
+          ],
+          "loc": {
+            "start": {
+              "line": 67,
+              "column": 7
+            },
+            "end": {
+              "line": 67,
+              "column": 19
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./setImmediate",
+        "raw": "'./setImmediate'",
+        "range": [
+          2446,
+          2462
+        ],
+        "loc": {
+          "start": {
+            "line": 67,
+            "column": 25
+          },
+          "end": {
+            "line": 67,
+            "column": 41
+          }
+        }
+      },
+      "range": [
+        2421,
+        2463
+      ],
+      "loc": {
+        "start": {
+          "line": 67,
+          "column": 0
+        },
+        "end": {
+          "line": 67,
+          "column": 42
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "some",
+            "range": [
+              2471,
+              2475
+            ],
+            "loc": {
+              "start": {
+                "line": 68,
+                "column": 7
+              },
+              "end": {
+                "line": 68,
+                "column": 11
+              }
+            }
+          },
+          "range": [
+            2471,
+            2475
+          ],
+          "loc": {
+            "start": {
+              "line": 68,
+              "column": 7
+            },
+            "end": {
+              "line": 68,
+              "column": 11
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./some",
+        "raw": "'./some'",
+        "range": [
+          2481,
+          2489
+        ],
+        "loc": {
+          "start": {
+            "line": 68,
+            "column": 17
+          },
+          "end": {
+            "line": 68,
+            "column": 25
+          }
+        }
+      },
+      "range": [
+        2464,
+        2490
+      ],
+      "loc": {
+        "start": {
+          "line": 68,
+          "column": 0
+        },
+        "end": {
+          "line": 68,
+          "column": 26
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "someLimit",
+            "range": [
+              2498,
+              2507
+            ],
+            "loc": {
+              "start": {
+                "line": 69,
+                "column": 7
+              },
+              "end": {
+                "line": 69,
+                "column": 16
+              }
+            }
+          },
+          "range": [
+            2498,
+            2507
+          ],
+          "loc": {
+            "start": {
+              "line": 69,
+              "column": 7
+            },
+            "end": {
+              "line": 69,
+              "column": 16
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./someLimit",
+        "raw": "'./someLimit'",
+        "range": [
+          2513,
+          2526
+        ],
+        "loc": {
+          "start": {
+            "line": 69,
+            "column": 22
+          },
+          "end": {
+            "line": 69,
+            "column": 35
+          }
+        }
+      },
+      "range": [
+        2491,
+        2527
+      ],
+      "loc": {
+        "start": {
+          "line": 69,
+          "column": 0
+        },
+        "end": {
+          "line": 69,
+          "column": 36
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "someSeries",
+            "range": [
+              2535,
+              2545
+            ],
+            "loc": {
+              "start": {
+                "line": 70,
+                "column": 7
+              },
+              "end": {
+                "line": 70,
+                "column": 17
+              }
+            }
+          },
+          "range": [
+            2535,
+            2545
+          ],
+          "loc": {
+            "start": {
+              "line": 70,
+              "column": 7
+            },
+            "end": {
+              "line": 70,
+              "column": 17
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./someSeries",
+        "raw": "'./someSeries'",
+        "range": [
+          2551,
+          2565
+        ],
+        "loc": {
+          "start": {
+            "line": 70,
+            "column": 23
+          },
+          "end": {
+            "line": 70,
+            "column": 37
+          }
+        }
+      },
+      "range": [
+        2528,
+        2566
+      ],
+      "loc": {
+        "start": {
+          "line": 70,
+          "column": 0
+        },
+        "end": {
+          "line": 70,
+          "column": 38
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "sortBy",
+            "range": [
+              2574,
+              2580
+            ],
+            "loc": {
+              "start": {
+                "line": 71,
+                "column": 7
+              },
+              "end": {
+                "line": 71,
+                "column": 13
+              }
+            }
+          },
+          "range": [
+            2574,
+            2580
+          ],
+          "loc": {
+            "start": {
+              "line": 71,
+              "column": 7
+            },
+            "end": {
+              "line": 71,
+              "column": 13
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./sortBy",
+        "raw": "'./sortBy'",
+        "range": [
+          2586,
+          2596
+        ],
+        "loc": {
+          "start": {
+            "line": 71,
+            "column": 19
+          },
+          "end": {
+            "line": 71,
+            "column": 29
+          }
+        }
+      },
+      "range": [
+        2567,
+        2597
+      ],
+      "loc": {
+        "start": {
+          "line": 71,
+          "column": 0
+        },
+        "end": {
+          "line": 71,
+          "column": 30
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "timeout",
+            "range": [
+              2605,
+              2612
+            ],
+            "loc": {
+              "start": {
+                "line": 72,
+                "column": 7
+              },
+              "end": {
+                "line": 72,
+                "column": 14
+              }
+            }
+          },
+          "range": [
+            2605,
+            2612
+          ],
+          "loc": {
+            "start": {
+              "line": 72,
+              "column": 7
+            },
+            "end": {
+              "line": 72,
+              "column": 14
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./timeout",
+        "raw": "'./timeout'",
+        "range": [
+          2618,
+          2629
+        ],
+        "loc": {
+          "start": {
+            "line": 72,
+            "column": 20
+          },
+          "end": {
+            "line": 72,
+            "column": 31
+          }
+        }
+      },
+      "range": [
+        2598,
+        2630
+      ],
+      "loc": {
+        "start": {
+          "line": 72,
+          "column": 0
+        },
+        "end": {
+          "line": 72,
+          "column": 32
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "times",
+            "range": [
+              2638,
+              2643
+            ],
+            "loc": {
+              "start": {
+                "line": 73,
+                "column": 7
+              },
+              "end": {
+                "line": 73,
+                "column": 12
+              }
+            }
+          },
+          "range": [
+            2638,
+            2643
+          ],
+          "loc": {
+            "start": {
+              "line": 73,
+              "column": 7
+            },
+            "end": {
+              "line": 73,
+              "column": 12
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./times",
+        "raw": "'./times'",
+        "range": [
+          2649,
+          2658
+        ],
+        "loc": {
+          "start": {
+            "line": 73,
+            "column": 18
+          },
+          "end": {
+            "line": 73,
+            "column": 27
+          }
+        }
+      },
+      "range": [
+        2631,
+        2659
+      ],
+      "loc": {
+        "start": {
+          "line": 73,
+          "column": 0
+        },
+        "end": {
+          "line": 73,
+          "column": 28
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "timesLimit",
+            "range": [
+              2667,
+              2677
+            ],
+            "loc": {
+              "start": {
+                "line": 74,
+                "column": 7
+              },
+              "end": {
+                "line": 74,
+                "column": 17
+              }
+            }
+          },
+          "range": [
+            2667,
+            2677
+          ],
+          "loc": {
+            "start": {
+              "line": 74,
+              "column": 7
+            },
+            "end": {
+              "line": 74,
+              "column": 17
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./timesLimit",
+        "raw": "'./timesLimit'",
+        "range": [
+          2683,
+          2697
+        ],
+        "loc": {
+          "start": {
+            "line": 74,
+            "column": 23
+          },
+          "end": {
+            "line": 74,
+            "column": 37
+          }
+        }
+      },
+      "range": [
+        2660,
+        2698
+      ],
+      "loc": {
+        "start": {
+          "line": 74,
+          "column": 0
+        },
+        "end": {
+          "line": 74,
+          "column": 38
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "timesSeries",
+            "range": [
+              2706,
+              2717
+            ],
+            "loc": {
+              "start": {
+                "line": 75,
+                "column": 7
+              },
+              "end": {
+                "line": 75,
+                "column": 18
+              }
+            }
+          },
+          "range": [
+            2706,
+            2717
+          ],
+          "loc": {
+            "start": {
+              "line": 75,
+              "column": 7
+            },
+            "end": {
+              "line": 75,
+              "column": 18
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./timesSeries",
+        "raw": "'./timesSeries'",
+        "range": [
+          2723,
+          2738
+        ],
+        "loc": {
+          "start": {
+            "line": 75,
+            "column": 24
+          },
+          "end": {
+            "line": 75,
+            "column": 39
+          }
+        }
+      },
+      "range": [
+        2699,
+        2739
+      ],
+      "loc": {
+        "start": {
+          "line": 75,
+          "column": 0
+        },
+        "end": {
+          "line": 75,
+          "column": 40
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "transform",
+            "range": [
+              2747,
+              2756
+            ],
+            "loc": {
+              "start": {
+                "line": 76,
+                "column": 7
+              },
+              "end": {
+                "line": 76,
+                "column": 16
+              }
+            }
+          },
+          "range": [
+            2747,
+            2756
+          ],
+          "loc": {
+            "start": {
+              "line": 76,
+              "column": 7
+            },
+            "end": {
+              "line": 76,
+              "column": 16
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./transform",
+        "raw": "'./transform'",
+        "range": [
+          2762,
+          2775
+        ],
+        "loc": {
+          "start": {
+            "line": 76,
+            "column": 22
+          },
+          "end": {
+            "line": 76,
+            "column": 35
+          }
+        }
+      },
+      "range": [
+        2740,
+        2776
+      ],
+      "loc": {
+        "start": {
+          "line": 76,
+          "column": 0
+        },
+        "end": {
+          "line": 76,
+          "column": 36
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "unmemoize",
+            "range": [
+              2784,
+              2793
+            ],
+            "loc": {
+              "start": {
+                "line": 77,
+                "column": 7
+              },
+              "end": {
+                "line": 77,
+                "column": 16
+              }
+            }
+          },
+          "range": [
+            2784,
+            2793
+          ],
+          "loc": {
+            "start": {
+              "line": 77,
+              "column": 7
+            },
+            "end": {
+              "line": 77,
+              "column": 16
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./unmemoize",
+        "raw": "'./unmemoize'",
+        "range": [
+          2799,
+          2812
+        ],
+        "loc": {
+          "start": {
+            "line": 77,
+            "column": 22
+          },
+          "end": {
+            "line": 77,
+            "column": 35
+          }
+        }
+      },
+      "range": [
+        2777,
+        2813
+      ],
+      "loc": {
+        "start": {
+          "line": 77,
+          "column": 0
+        },
+        "end": {
+          "line": 77,
+          "column": 36
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "until",
+            "range": [
+              2821,
+              2826
+            ],
+            "loc": {
+              "start": {
+                "line": 78,
+                "column": 7
+              },
+              "end": {
+                "line": 78,
+                "column": 12
+              }
+            }
+          },
+          "range": [
+            2821,
+            2826
+          ],
+          "loc": {
+            "start": {
+              "line": 78,
+              "column": 7
+            },
+            "end": {
+              "line": 78,
+              "column": 12
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./until",
+        "raw": "'./until'",
+        "range": [
+          2832,
+          2841
+        ],
+        "loc": {
+          "start": {
+            "line": 78,
+            "column": 18
+          },
+          "end": {
+            "line": 78,
+            "column": 27
+          }
+        }
+      },
+      "range": [
+        2814,
+        2842
+      ],
+      "loc": {
+        "start": {
+          "line": 78,
+          "column": 0
+        },
+        "end": {
+          "line": 78,
+          "column": 28
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "waterfall",
+            "range": [
+              2850,
+              2859
+            ],
+            "loc": {
+              "start": {
+                "line": 79,
+                "column": 7
+              },
+              "end": {
+                "line": 79,
+                "column": 16
+              }
+            }
+          },
+          "range": [
+            2850,
+            2859
+          ],
+          "loc": {
+            "start": {
+              "line": 79,
+              "column": 7
+            },
+            "end": {
+              "line": 79,
+              "column": 16
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./waterfall",
+        "raw": "'./waterfall'",
+        "range": [
+          2865,
+          2878
+        ],
+        "loc": {
+          "start": {
+            "line": 79,
+            "column": 22
+          },
+          "end": {
+            "line": 79,
+            "column": 35
+          }
+        }
+      },
+      "range": [
+        2843,
+        2879
+      ],
+      "loc": {
+        "start": {
+          "line": 79,
+          "column": 0
+        },
+        "end": {
+          "line": 79,
+          "column": 36
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "whilst",
+            "range": [
+              2887,
+              2893
+            ],
+            "loc": {
+              "start": {
+                "line": 80,
+                "column": 7
+              },
+              "end": {
+                "line": 80,
+                "column": 13
+              }
+            }
+          },
+          "range": [
+            2887,
+            2893
+          ],
+          "loc": {
+            "start": {
+              "line": 80,
+              "column": 7
+            },
+            "end": {
+              "line": 80,
+              "column": 13
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./whilst",
+        "raw": "'./whilst'",
+        "range": [
+          2899,
+          2909
+        ],
+        "loc": {
+          "start": {
+            "line": 80,
+            "column": 19
+          },
+          "end": {
+            "line": 80,
+            "column": 29
+          }
+        }
+      },
+      "range": [
+        2880,
+        2910
+      ],
+      "loc": {
+        "start": {
+          "line": 80,
+          "column": 0
+        },
+        "end": {
+          "line": 80,
+          "column": 30
+        }
+      }
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "ObjectExpression",
+        "properties": [
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "applyEach",
+              "range": [
+                2933,
+                2942
+              ],
+              "loc": {
+                "start": {
+                  "line": 83,
+                  "column": 4
+                },
+                "end": {
+                  "line": 83,
+                  "column": 13
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "applyEach",
+              "range": [
+                2944,
+                2953
+              ],
+              "loc": {
+                "start": {
+                  "line": 83,
+                  "column": 15
+                },
+                "end": {
+                  "line": 83,
+                  "column": 24
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              2933,
+              2953
+            ],
+            "loc": {
+              "start": {
+                "line": 83,
+                "column": 4
+              },
+              "end": {
+                "line": 83,
+                "column": 24
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "applyEachSeries",
+              "range": [
+                2959,
+                2974
+              ],
+              "loc": {
+                "start": {
+                  "line": 84,
+                  "column": 4
+                },
+                "end": {
+                  "line": 84,
+                  "column": 19
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "applyEachSeries",
+              "range": [
+                2976,
+                2991
+              ],
+              "loc": {
+                "start": {
+                  "line": 84,
+                  "column": 21
+                },
+                "end": {
+                  "line": 84,
+                  "column": 36
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              2959,
+              2991
+            ],
+            "loc": {
+              "start": {
+                "line": 84,
+                "column": 4
+              },
+              "end": {
+                "line": 84,
+                "column": 36
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "apply",
+              "range": [
+                2997,
+                3002
+              ],
+              "loc": {
+                "start": {
+                  "line": 85,
+                  "column": 4
+                },
+                "end": {
+                  "line": 85,
+                  "column": 9
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "apply",
+              "range": [
+                3004,
+                3009
+              ],
+              "loc": {
+                "start": {
+                  "line": 85,
+                  "column": 11
+                },
+                "end": {
+                  "line": 85,
+                  "column": 16
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              2997,
+              3009
+            ],
+            "loc": {
+              "start": {
+                "line": 85,
+                "column": 4
+              },
+              "end": {
+                "line": 85,
+                "column": 16
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "asyncify",
+              "range": [
+                3015,
+                3023
+              ],
+              "loc": {
+                "start": {
+                  "line": 86,
+                  "column": 4
+                },
+                "end": {
+                  "line": 86,
+                  "column": 12
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "asyncify",
+              "range": [
+                3025,
+                3033
+              ],
+              "loc": {
+                "start": {
+                  "line": 86,
+                  "column": 14
+                },
+                "end": {
+                  "line": 86,
+                  "column": 22
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              3015,
+              3033
+            ],
+            "loc": {
+              "start": {
+                "line": 86,
+                "column": 4
+              },
+              "end": {
+                "line": 86,
+                "column": 22
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "auto",
+              "range": [
+                3039,
+                3043
+              ],
+              "loc": {
+                "start": {
+                  "line": 87,
+                  "column": 4
+                },
+                "end": {
+                  "line": 87,
+                  "column": 8
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "auto",
+              "range": [
+                3045,
+                3049
+              ],
+              "loc": {
+                "start": {
+                  "line": 87,
+                  "column": 10
+                },
+                "end": {
+                  "line": 87,
+                  "column": 14
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              3039,
+              3049
+            ],
+            "loc": {
+              "start": {
+                "line": 87,
+                "column": 4
+              },
+              "end": {
+                "line": 87,
+                "column": 14
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "autoInject",
+              "range": [
+                3055,
+                3065
+              ],
+              "loc": {
+                "start": {
+                  "line": 88,
+                  "column": 4
+                },
+                "end": {
+                  "line": 88,
+                  "column": 14
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "autoInject",
+              "range": [
+                3067,
+                3077
+              ],
+              "loc": {
+                "start": {
+                  "line": 88,
+                  "column": 16
+                },
+                "end": {
+                  "line": 88,
+                  "column": 26
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              3055,
+              3077
+            ],
+            "loc": {
+              "start": {
+                "line": 88,
+                "column": 4
+              },
+              "end": {
+                "line": 88,
+                "column": 26
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "cargo",
+              "range": [
+                3083,
+                3088
+              ],
+              "loc": {
+                "start": {
+                  "line": 89,
+                  "column": 4
+                },
+                "end": {
+                  "line": 89,
+                  "column": 9
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "cargo",
+              "range": [
+                3090,
+                3095
+              ],
+              "loc": {
+                "start": {
+                  "line": 89,
+                  "column": 11
+                },
+                "end": {
+                  "line": 89,
+                  "column": 16
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              3083,
+              3095
+            ],
+            "loc": {
+              "start": {
+                "line": 89,
+                "column": 4
+              },
+              "end": {
+                "line": 89,
+                "column": 16
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "compose",
+              "range": [
+                3101,
+                3108
+              ],
+              "loc": {
+                "start": {
+                  "line": 90,
+                  "column": 4
+                },
+                "end": {
+                  "line": 90,
+                  "column": 11
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "compose",
+              "range": [
+                3110,
+                3117
+              ],
+              "loc": {
+                "start": {
+                  "line": 90,
+                  "column": 13
+                },
+                "end": {
+                  "line": 90,
+                  "column": 20
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              3101,
+              3117
+            ],
+            "loc": {
+              "start": {
+                "line": 90,
+                "column": 4
+              },
+              "end": {
+                "line": 90,
+                "column": 20
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "concat",
+              "range": [
+                3123,
+                3129
+              ],
+              "loc": {
+                "start": {
+                  "line": 91,
+                  "column": 4
+                },
+                "end": {
+                  "line": 91,
+                  "column": 10
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "concat",
+              "range": [
+                3131,
+                3137
+              ],
+              "loc": {
+                "start": {
+                  "line": 91,
+                  "column": 12
+                },
+                "end": {
+                  "line": 91,
+                  "column": 18
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              3123,
+              3137
+            ],
+            "loc": {
+              "start": {
+                "line": 91,
+                "column": 4
+              },
+              "end": {
+                "line": 91,
+                "column": 18
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "concatSeries",
+              "range": [
+                3143,
+                3155
+              ],
+              "loc": {
+                "start": {
+                  "line": 92,
+                  "column": 4
+                },
+                "end": {
+                  "line": 92,
+                  "column": 16
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "concatSeries",
+              "range": [
+                3157,
+                3169
+              ],
+              "loc": {
+                "start": {
+                  "line": 92,
+                  "column": 18
+                },
+                "end": {
+                  "line": 92,
+                  "column": 30
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              3143,
+              3169
+            ],
+            "loc": {
+              "start": {
+                "line": 92,
+                "column": 4
+              },
+              "end": {
+                "line": 92,
+                "column": 30
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "constant",
+              "range": [
+                3175,
+                3183
+              ],
+              "loc": {
+                "start": {
+                  "line": 93,
+                  "column": 4
+                },
+                "end": {
+                  "line": 93,
+                  "column": 12
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "constant",
+              "range": [
+                3185,
+                3193
+              ],
+              "loc": {
+                "start": {
+                  "line": 93,
+                  "column": 14
+                },
+                "end": {
+                  "line": 93,
+                  "column": 22
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              3175,
+              3193
+            ],
+            "loc": {
+              "start": {
+                "line": 93,
+                "column": 4
+              },
+              "end": {
+                "line": 93,
+                "column": 22
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "detect",
+              "range": [
+                3199,
+                3205
+              ],
+              "loc": {
+                "start": {
+                  "line": 94,
+                  "column": 4
+                },
+                "end": {
+                  "line": 94,
+                  "column": 10
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "detect",
+              "range": [
+                3207,
+                3213
+              ],
+              "loc": {
+                "start": {
+                  "line": 94,
+                  "column": 12
+                },
+                "end": {
+                  "line": 94,
+                  "column": 18
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              3199,
+              3213
+            ],
+            "loc": {
+              "start": {
+                "line": 94,
+                "column": 4
+              },
+              "end": {
+                "line": 94,
+                "column": 18
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "detectLimit",
+              "range": [
+                3219,
+                3230
+              ],
+              "loc": {
+                "start": {
+                  "line": 95,
+                  "column": 4
+                },
+                "end": {
+                  "line": 95,
+                  "column": 15
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "detectLimit",
+              "range": [
+                3232,
+                3243
+              ],
+              "loc": {
+                "start": {
+                  "line": 95,
+                  "column": 17
+                },
+                "end": {
+                  "line": 95,
+                  "column": 28
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              3219,
+              3243
+            ],
+            "loc": {
+              "start": {
+                "line": 95,
+                "column": 4
+              },
+              "end": {
+                "line": 95,
+                "column": 28
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "detectSeries",
+              "range": [
+                3249,
+                3261
+              ],
+              "loc": {
+                "start": {
+                  "line": 96,
+                  "column": 4
+                },
+                "end": {
+                  "line": 96,
+                  "column": 16
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "detectSeries",
+              "range": [
+                3263,
+                3275
+              ],
+              "loc": {
+                "start": {
+                  "line": 96,
+                  "column": 18
+                },
+                "end": {
+                  "line": 96,
+                  "column": 30
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              3249,
+              3275
+            ],
+            "loc": {
+              "start": {
+                "line": 96,
+                "column": 4
+              },
+              "end": {
+                "line": 96,
+                "column": 30
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "dir",
+              "range": [
+                3281,
+                3284
+              ],
+              "loc": {
+                "start": {
+                  "line": 97,
+                  "column": 4
+                },
+                "end": {
+                  "line": 97,
+                  "column": 7
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "dir",
+              "range": [
+                3286,
+                3289
+              ],
+              "loc": {
+                "start": {
+                  "line": 97,
+                  "column": 9
+                },
+                "end": {
+                  "line": 97,
+                  "column": 12
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              3281,
+              3289
+            ],
+            "loc": {
+              "start": {
+                "line": 97,
+                "column": 4
+              },
+              "end": {
+                "line": 97,
+                "column": 12
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "doDuring",
+              "range": [
+                3295,
+                3303
+              ],
+              "loc": {
+                "start": {
+                  "line": 98,
+                  "column": 4
+                },
+                "end": {
+                  "line": 98,
+                  "column": 12
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "doDuring",
+              "range": [
+                3305,
+                3313
+              ],
+              "loc": {
+                "start": {
+                  "line": 98,
+                  "column": 14
+                },
+                "end": {
+                  "line": 98,
+                  "column": 22
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              3295,
+              3313
+            ],
+            "loc": {
+              "start": {
+                "line": 98,
+                "column": 4
+              },
+              "end": {
+                "line": 98,
+                "column": 22
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "doUntil",
+              "range": [
+                3319,
+                3326
+              ],
+              "loc": {
+                "start": {
+                  "line": 99,
+                  "column": 4
+                },
+                "end": {
+                  "line": 99,
+                  "column": 11
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "doUntil",
+              "range": [
+                3328,
+                3335
+              ],
+              "loc": {
+                "start": {
+                  "line": 99,
+                  "column": 13
+                },
+                "end": {
+                  "line": 99,
+                  "column": 20
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              3319,
+              3335
+            ],
+            "loc": {
+              "start": {
+                "line": 99,
+                "column": 4
+              },
+              "end": {
+                "line": 99,
+                "column": 20
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "doWhilst",
+              "range": [
+                3341,
+                3349
+              ],
+              "loc": {
+                "start": {
+                  "line": 100,
+                  "column": 4
+                },
+                "end": {
+                  "line": 100,
+                  "column": 12
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "doWhilst",
+              "range": [
+                3351,
+                3359
+              ],
+              "loc": {
+                "start": {
+                  "line": 100,
+                  "column": 14
+                },
+                "end": {
+                  "line": 100,
+                  "column": 22
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              3341,
+              3359
+            ],
+            "loc": {
+              "start": {
+                "line": 100,
+                "column": 4
+              },
+              "end": {
+                "line": 100,
+                "column": 22
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "during",
+              "range": [
+                3365,
+                3371
+              ],
+              "loc": {
+                "start": {
+                  "line": 101,
+                  "column": 4
+                },
+                "end": {
+                  "line": 101,
+                  "column": 10
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "during",
+              "range": [
+                3373,
+                3379
+              ],
+              "loc": {
+                "start": {
+                  "line": 101,
+                  "column": 12
+                },
+                "end": {
+                  "line": 101,
+                  "column": 18
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              3365,
+              3379
+            ],
+            "loc": {
+              "start": {
+                "line": 101,
+                "column": 4
+              },
+              "end": {
+                "line": 101,
+                "column": 18
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "each",
+              "range": [
+                3385,
+                3389
+              ],
+              "loc": {
+                "start": {
+                  "line": 102,
+                  "column": 4
+                },
+                "end": {
+                  "line": 102,
+                  "column": 8
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "each",
+              "range": [
+                3391,
+                3395
+              ],
+              "loc": {
+                "start": {
+                  "line": 102,
+                  "column": 10
+                },
+                "end": {
+                  "line": 102,
+                  "column": 14
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              3385,
+              3395
+            ],
+            "loc": {
+              "start": {
+                "line": 102,
+                "column": 4
+              },
+              "end": {
+                "line": 102,
+                "column": 14
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "eachLimit",
+              "range": [
+                3401,
+                3410
+              ],
+              "loc": {
+                "start": {
+                  "line": 103,
+                  "column": 4
+                },
+                "end": {
+                  "line": 103,
+                  "column": 13
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "eachLimit",
+              "range": [
+                3412,
+                3421
+              ],
+              "loc": {
+                "start": {
+                  "line": 103,
+                  "column": 15
+                },
+                "end": {
+                  "line": 103,
+                  "column": 24
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              3401,
+              3421
+            ],
+            "loc": {
+              "start": {
+                "line": 103,
+                "column": 4
+              },
+              "end": {
+                "line": 103,
+                "column": 24
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "eachOf",
+              "range": [
+                3427,
+                3433
+              ],
+              "loc": {
+                "start": {
+                  "line": 104,
+                  "column": 4
+                },
+                "end": {
+                  "line": 104,
+                  "column": 10
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "eachOf",
+              "range": [
+                3435,
+                3441
+              ],
+              "loc": {
+                "start": {
+                  "line": 104,
+                  "column": 12
+                },
+                "end": {
+                  "line": 104,
+                  "column": 18
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              3427,
+              3441
+            ],
+            "loc": {
+              "start": {
+                "line": 104,
+                "column": 4
+              },
+              "end": {
+                "line": 104,
+                "column": 18
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "eachOfLimit",
+              "range": [
+                3447,
+                3458
+              ],
+              "loc": {
+                "start": {
+                  "line": 105,
+                  "column": 4
+                },
+                "end": {
+                  "line": 105,
+                  "column": 15
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "eachOfLimit",
+              "range": [
+                3460,
+                3471
+              ],
+              "loc": {
+                "start": {
+                  "line": 105,
+                  "column": 17
+                },
+                "end": {
+                  "line": 105,
+                  "column": 28
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              3447,
+              3471
+            ],
+            "loc": {
+              "start": {
+                "line": 105,
+                "column": 4
+              },
+              "end": {
+                "line": 105,
+                "column": 28
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "eachOfSeries",
+              "range": [
+                3477,
+                3489
+              ],
+              "loc": {
+                "start": {
+                  "line": 106,
+                  "column": 4
+                },
+                "end": {
+                  "line": 106,
+                  "column": 16
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "eachOfSeries",
+              "range": [
+                3491,
+                3503
+              ],
+              "loc": {
+                "start": {
+                  "line": 106,
+                  "column": 18
+                },
+                "end": {
+                  "line": 106,
+                  "column": 30
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              3477,
+              3503
+            ],
+            "loc": {
+              "start": {
+                "line": 106,
+                "column": 4
+              },
+              "end": {
+                "line": 106,
+                "column": 30
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "eachSeries",
+              "range": [
+                3509,
+                3519
+              ],
+              "loc": {
+                "start": {
+                  "line": 107,
+                  "column": 4
+                },
+                "end": {
+                  "line": 107,
+                  "column": 14
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "eachSeries",
+              "range": [
+                3521,
+                3531
+              ],
+              "loc": {
+                "start": {
+                  "line": 107,
+                  "column": 16
+                },
+                "end": {
+                  "line": 107,
+                  "column": 26
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              3509,
+              3531
+            ],
+            "loc": {
+              "start": {
+                "line": 107,
+                "column": 4
+              },
+              "end": {
+                "line": 107,
+                "column": 26
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "ensureAsync",
+              "range": [
+                3537,
+                3548
+              ],
+              "loc": {
+                "start": {
+                  "line": 108,
+                  "column": 4
+                },
+                "end": {
+                  "line": 108,
+                  "column": 15
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "ensureAsync",
+              "range": [
+                3550,
+                3561
+              ],
+              "loc": {
+                "start": {
+                  "line": 108,
+                  "column": 17
+                },
+                "end": {
+                  "line": 108,
+                  "column": 28
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              3537,
+              3561
+            ],
+            "loc": {
+              "start": {
+                "line": 108,
+                "column": 4
+              },
+              "end": {
+                "line": 108,
+                "column": 28
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "every",
+              "range": [
+                3567,
+                3572
+              ],
+              "loc": {
+                "start": {
+                  "line": 109,
+                  "column": 4
+                },
+                "end": {
+                  "line": 109,
+                  "column": 9
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "every",
+              "range": [
+                3574,
+                3579
+              ],
+              "loc": {
+                "start": {
+                  "line": 109,
+                  "column": 11
+                },
+                "end": {
+                  "line": 109,
+                  "column": 16
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              3567,
+              3579
+            ],
+            "loc": {
+              "start": {
+                "line": 109,
+                "column": 4
+              },
+              "end": {
+                "line": 109,
+                "column": 16
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "everyLimit",
+              "range": [
+                3585,
+                3595
+              ],
+              "loc": {
+                "start": {
+                  "line": 110,
+                  "column": 4
+                },
+                "end": {
+                  "line": 110,
+                  "column": 14
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "everyLimit",
+              "range": [
+                3597,
+                3607
+              ],
+              "loc": {
+                "start": {
+                  "line": 110,
+                  "column": 16
+                },
+                "end": {
+                  "line": 110,
+                  "column": 26
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              3585,
+              3607
+            ],
+            "loc": {
+              "start": {
+                "line": 110,
+                "column": 4
+              },
+              "end": {
+                "line": 110,
+                "column": 26
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "everySeries",
+              "range": [
+                3613,
+                3624
+              ],
+              "loc": {
+                "start": {
+                  "line": 111,
+                  "column": 4
+                },
+                "end": {
+                  "line": 111,
+                  "column": 15
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "everySeries",
+              "range": [
+                3626,
+                3637
+              ],
+              "loc": {
+                "start": {
+                  "line": 111,
+                  "column": 17
+                },
+                "end": {
+                  "line": 111,
+                  "column": 28
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              3613,
+              3637
+            ],
+            "loc": {
+              "start": {
+                "line": 111,
+                "column": 4
+              },
+              "end": {
+                "line": 111,
+                "column": 28
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "filter",
+              "range": [
+                3643,
+                3649
+              ],
+              "loc": {
+                "start": {
+                  "line": 112,
+                  "column": 4
+                },
+                "end": {
+                  "line": 112,
+                  "column": 10
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "filter",
+              "range": [
+                3651,
+                3657
+              ],
+              "loc": {
+                "start": {
+                  "line": 112,
+                  "column": 12
+                },
+                "end": {
+                  "line": 112,
+                  "column": 18
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              3643,
+              3657
+            ],
+            "loc": {
+              "start": {
+                "line": 112,
+                "column": 4
+              },
+              "end": {
+                "line": 112,
+                "column": 18
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "filterLimit",
+              "range": [
+                3663,
+                3674
+              ],
+              "loc": {
+                "start": {
+                  "line": 113,
+                  "column": 4
+                },
+                "end": {
+                  "line": 113,
+                  "column": 15
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "filterLimit",
+              "range": [
+                3676,
+                3687
+              ],
+              "loc": {
+                "start": {
+                  "line": 113,
+                  "column": 17
+                },
+                "end": {
+                  "line": 113,
+                  "column": 28
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              3663,
+              3687
+            ],
+            "loc": {
+              "start": {
+                "line": 113,
+                "column": 4
+              },
+              "end": {
+                "line": 113,
+                "column": 28
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "filterSeries",
+              "range": [
+                3693,
+                3705
+              ],
+              "loc": {
+                "start": {
+                  "line": 114,
+                  "column": 4
+                },
+                "end": {
+                  "line": 114,
+                  "column": 16
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "filterSeries",
+              "range": [
+                3707,
+                3719
+              ],
+              "loc": {
+                "start": {
+                  "line": 114,
+                  "column": 18
+                },
+                "end": {
+                  "line": 114,
+                  "column": 30
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              3693,
+              3719
+            ],
+            "loc": {
+              "start": {
+                "line": 114,
+                "column": 4
+              },
+              "end": {
+                "line": 114,
+                "column": 30
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "forever",
+              "range": [
+                3725,
+                3732
+              ],
+              "loc": {
+                "start": {
+                  "line": 115,
+                  "column": 4
+                },
+                "end": {
+                  "line": 115,
+                  "column": 11
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "forever",
+              "range": [
+                3734,
+                3741
+              ],
+              "loc": {
+                "start": {
+                  "line": 115,
+                  "column": 13
+                },
+                "end": {
+                  "line": 115,
+                  "column": 20
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              3725,
+              3741
+            ],
+            "loc": {
+              "start": {
+                "line": 115,
+                "column": 4
+              },
+              "end": {
+                "line": 115,
+                "column": 20
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "iterator",
+              "range": [
+                3747,
+                3755
+              ],
+              "loc": {
+                "start": {
+                  "line": 116,
+                  "column": 4
+                },
+                "end": {
+                  "line": 116,
+                  "column": 12
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "iterator",
+              "range": [
+                3757,
+                3765
+              ],
+              "loc": {
+                "start": {
+                  "line": 116,
+                  "column": 14
+                },
+                "end": {
+                  "line": 116,
+                  "column": 22
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              3747,
+              3765
+            ],
+            "loc": {
+              "start": {
+                "line": 116,
+                "column": 4
+              },
+              "end": {
+                "line": 116,
+                "column": 22
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "log",
+              "range": [
+                3771,
+                3774
+              ],
+              "loc": {
+                "start": {
+                  "line": 117,
+                  "column": 4
+                },
+                "end": {
+                  "line": 117,
+                  "column": 7
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "log",
+              "range": [
+                3776,
+                3779
+              ],
+              "loc": {
+                "start": {
+                  "line": 117,
+                  "column": 9
+                },
+                "end": {
+                  "line": 117,
+                  "column": 12
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              3771,
+              3779
+            ],
+            "loc": {
+              "start": {
+                "line": 117,
+                "column": 4
+              },
+              "end": {
+                "line": 117,
+                "column": 12
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "map",
+              "range": [
+                3785,
+                3788
+              ],
+              "loc": {
+                "start": {
+                  "line": 118,
+                  "column": 4
+                },
+                "end": {
+                  "line": 118,
+                  "column": 7
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "map",
+              "range": [
+                3790,
+                3793
+              ],
+              "loc": {
+                "start": {
+                  "line": 118,
+                  "column": 9
+                },
+                "end": {
+                  "line": 118,
+                  "column": 12
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              3785,
+              3793
+            ],
+            "loc": {
+              "start": {
+                "line": 118,
+                "column": 4
+              },
+              "end": {
+                "line": 118,
+                "column": 12
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "mapLimit",
+              "range": [
+                3799,
+                3807
+              ],
+              "loc": {
+                "start": {
+                  "line": 119,
+                  "column": 4
+                },
+                "end": {
+                  "line": 119,
+                  "column": 12
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "mapLimit",
+              "range": [
+                3809,
+                3817
+              ],
+              "loc": {
+                "start": {
+                  "line": 119,
+                  "column": 14
+                },
+                "end": {
+                  "line": 119,
+                  "column": 22
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              3799,
+              3817
+            ],
+            "loc": {
+              "start": {
+                "line": 119,
+                "column": 4
+              },
+              "end": {
+                "line": 119,
+                "column": 22
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "mapSeries",
+              "range": [
+                3823,
+                3832
+              ],
+              "loc": {
+                "start": {
+                  "line": 120,
+                  "column": 4
+                },
+                "end": {
+                  "line": 120,
+                  "column": 13
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "mapSeries",
+              "range": [
+                3834,
+                3843
+              ],
+              "loc": {
+                "start": {
+                  "line": 120,
+                  "column": 15
+                },
+                "end": {
+                  "line": 120,
+                  "column": 24
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              3823,
+              3843
+            ],
+            "loc": {
+              "start": {
+                "line": 120,
+                "column": 4
+              },
+              "end": {
+                "line": 120,
+                "column": 24
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "mapValues",
+              "range": [
+                3849,
+                3858
+              ],
+              "loc": {
+                "start": {
+                  "line": 121,
+                  "column": 4
+                },
+                "end": {
+                  "line": 121,
+                  "column": 13
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "mapValues",
+              "range": [
+                3860,
+                3869
+              ],
+              "loc": {
+                "start": {
+                  "line": 121,
+                  "column": 15
+                },
+                "end": {
+                  "line": 121,
+                  "column": 24
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              3849,
+              3869
+            ],
+            "loc": {
+              "start": {
+                "line": 121,
+                "column": 4
+              },
+              "end": {
+                "line": 121,
+                "column": 24
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "mapValuesLimit",
+              "range": [
+                3875,
+                3889
+              ],
+              "loc": {
+                "start": {
+                  "line": 122,
+                  "column": 4
+                },
+                "end": {
+                  "line": 122,
+                  "column": 18
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "mapValuesLimit",
+              "range": [
+                3891,
+                3905
+              ],
+              "loc": {
+                "start": {
+                  "line": 122,
+                  "column": 20
+                },
+                "end": {
+                  "line": 122,
+                  "column": 34
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              3875,
+              3905
+            ],
+            "loc": {
+              "start": {
+                "line": 122,
+                "column": 4
+              },
+              "end": {
+                "line": 122,
+                "column": 34
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "mapValuesSeries",
+              "range": [
+                3911,
+                3926
+              ],
+              "loc": {
+                "start": {
+                  "line": 123,
+                  "column": 4
+                },
+                "end": {
+                  "line": 123,
+                  "column": 19
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "mapValuesSeries",
+              "range": [
+                3928,
+                3943
+              ],
+              "loc": {
+                "start": {
+                  "line": 123,
+                  "column": 21
+                },
+                "end": {
+                  "line": 123,
+                  "column": 36
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              3911,
+              3943
+            ],
+            "loc": {
+              "start": {
+                "line": 123,
+                "column": 4
+              },
+              "end": {
+                "line": 123,
+                "column": 36
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "memoize",
+              "range": [
+                3949,
+                3956
+              ],
+              "loc": {
+                "start": {
+                  "line": 124,
+                  "column": 4
+                },
+                "end": {
+                  "line": 124,
+                  "column": 11
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "memoize",
+              "range": [
+                3958,
+                3965
+              ],
+              "loc": {
+                "start": {
+                  "line": 124,
+                  "column": 13
+                },
+                "end": {
+                  "line": 124,
+                  "column": 20
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              3949,
+              3965
+            ],
+            "loc": {
+              "start": {
+                "line": 124,
+                "column": 4
+              },
+              "end": {
+                "line": 124,
+                "column": 20
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "nextTick",
+              "range": [
+                3971,
+                3979
+              ],
+              "loc": {
+                "start": {
+                  "line": 125,
+                  "column": 4
+                },
+                "end": {
+                  "line": 125,
+                  "column": 12
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "nextTick",
+              "range": [
+                3981,
+                3989
+              ],
+              "loc": {
+                "start": {
+                  "line": 125,
+                  "column": 14
+                },
+                "end": {
+                  "line": 125,
+                  "column": 22
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              3971,
+              3989
+            ],
+            "loc": {
+              "start": {
+                "line": 125,
+                "column": 4
+              },
+              "end": {
+                "line": 125,
+                "column": 22
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "parallel",
+              "range": [
+                3995,
+                4003
+              ],
+              "loc": {
+                "start": {
+                  "line": 126,
+                  "column": 4
+                },
+                "end": {
+                  "line": 126,
+                  "column": 12
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "parallel",
+              "range": [
+                4005,
+                4013
+              ],
+              "loc": {
+                "start": {
+                  "line": 126,
+                  "column": 14
+                },
+                "end": {
+                  "line": 126,
+                  "column": 22
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              3995,
+              4013
+            ],
+            "loc": {
+              "start": {
+                "line": 126,
+                "column": 4
+              },
+              "end": {
+                "line": 126,
+                "column": 22
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "parallelLimit",
+              "range": [
+                4019,
+                4032
+              ],
+              "loc": {
+                "start": {
+                  "line": 127,
+                  "column": 4
+                },
+                "end": {
+                  "line": 127,
+                  "column": 17
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "parallelLimit",
+              "range": [
+                4034,
+                4047
+              ],
+              "loc": {
+                "start": {
+                  "line": 127,
+                  "column": 19
+                },
+                "end": {
+                  "line": 127,
+                  "column": 32
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              4019,
+              4047
+            ],
+            "loc": {
+              "start": {
+                "line": 127,
+                "column": 4
+              },
+              "end": {
+                "line": 127,
+                "column": 32
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "priorityQueue",
+              "range": [
+                4053,
+                4066
+              ],
+              "loc": {
+                "start": {
+                  "line": 128,
+                  "column": 4
+                },
+                "end": {
+                  "line": 128,
+                  "column": 17
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "priorityQueue",
+              "range": [
+                4068,
+                4081
+              ],
+              "loc": {
+                "start": {
+                  "line": 128,
+                  "column": 19
+                },
+                "end": {
+                  "line": 128,
+                  "column": 32
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              4053,
+              4081
+            ],
+            "loc": {
+              "start": {
+                "line": 128,
+                "column": 4
+              },
+              "end": {
+                "line": 128,
+                "column": 32
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "queue",
+              "range": [
+                4087,
+                4092
+              ],
+              "loc": {
+                "start": {
+                  "line": 129,
+                  "column": 4
+                },
+                "end": {
+                  "line": 129,
+                  "column": 9
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "queue",
+              "range": [
+                4094,
+                4099
+              ],
+              "loc": {
+                "start": {
+                  "line": 129,
+                  "column": 11
+                },
+                "end": {
+                  "line": 129,
+                  "column": 16
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              4087,
+              4099
+            ],
+            "loc": {
+              "start": {
+                "line": 129,
+                "column": 4
+              },
+              "end": {
+                "line": 129,
+                "column": 16
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "race",
+              "range": [
+                4105,
+                4109
+              ],
+              "loc": {
+                "start": {
+                  "line": 130,
+                  "column": 4
+                },
+                "end": {
+                  "line": 130,
+                  "column": 8
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "race",
+              "range": [
+                4111,
+                4115
+              ],
+              "loc": {
+                "start": {
+                  "line": 130,
+                  "column": 10
+                },
+                "end": {
+                  "line": 130,
+                  "column": 14
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              4105,
+              4115
+            ],
+            "loc": {
+              "start": {
+                "line": 130,
+                "column": 4
+              },
+              "end": {
+                "line": 130,
+                "column": 14
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "reduce",
+              "range": [
+                4121,
+                4127
+              ],
+              "loc": {
+                "start": {
+                  "line": 131,
+                  "column": 4
+                },
+                "end": {
+                  "line": 131,
+                  "column": 10
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "reduce",
+              "range": [
+                4129,
+                4135
+              ],
+              "loc": {
+                "start": {
+                  "line": 131,
+                  "column": 12
+                },
+                "end": {
+                  "line": 131,
+                  "column": 18
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              4121,
+              4135
+            ],
+            "loc": {
+              "start": {
+                "line": 131,
+                "column": 4
+              },
+              "end": {
+                "line": 131,
+                "column": 18
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "reduceRight",
+              "range": [
+                4141,
+                4152
+              ],
+              "loc": {
+                "start": {
+                  "line": 132,
+                  "column": 4
+                },
+                "end": {
+                  "line": 132,
+                  "column": 15
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "reduceRight",
+              "range": [
+                4154,
+                4165
+              ],
+              "loc": {
+                "start": {
+                  "line": 132,
+                  "column": 17
+                },
+                "end": {
+                  "line": 132,
+                  "column": 28
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              4141,
+              4165
+            ],
+            "loc": {
+              "start": {
+                "line": 132,
+                "column": 4
+              },
+              "end": {
+                "line": 132,
+                "column": 28
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "reflect",
+              "range": [
+                4171,
+                4178
+              ],
+              "loc": {
+                "start": {
+                  "line": 133,
+                  "column": 4
+                },
+                "end": {
+                  "line": 133,
+                  "column": 11
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "reflect",
+              "range": [
+                4180,
+                4187
+              ],
+              "loc": {
+                "start": {
+                  "line": 133,
+                  "column": 13
+                },
+                "end": {
+                  "line": 133,
+                  "column": 20
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              4171,
+              4187
+            ],
+            "loc": {
+              "start": {
+                "line": 133,
+                "column": 4
+              },
+              "end": {
+                "line": 133,
+                "column": 20
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "reflectAll",
+              "range": [
+                4193,
+                4203
+              ],
+              "loc": {
+                "start": {
+                  "line": 134,
+                  "column": 4
+                },
+                "end": {
+                  "line": 134,
+                  "column": 14
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "reflectAll",
+              "range": [
+                4205,
+                4215
+              ],
+              "loc": {
+                "start": {
+                  "line": 134,
+                  "column": 16
+                },
+                "end": {
+                  "line": 134,
+                  "column": 26
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              4193,
+              4215
+            ],
+            "loc": {
+              "start": {
+                "line": 134,
+                "column": 4
+              },
+              "end": {
+                "line": 134,
+                "column": 26
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "reject",
+              "range": [
+                4221,
+                4227
+              ],
+              "loc": {
+                "start": {
+                  "line": 135,
+                  "column": 4
+                },
+                "end": {
+                  "line": 135,
+                  "column": 10
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "reject",
+              "range": [
+                4229,
+                4235
+              ],
+              "loc": {
+                "start": {
+                  "line": 135,
+                  "column": 12
+                },
+                "end": {
+                  "line": 135,
+                  "column": 18
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              4221,
+              4235
+            ],
+            "loc": {
+              "start": {
+                "line": 135,
+                "column": 4
+              },
+              "end": {
+                "line": 135,
+                "column": 18
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "rejectLimit",
+              "range": [
+                4241,
+                4252
+              ],
+              "loc": {
+                "start": {
+                  "line": 136,
+                  "column": 4
+                },
+                "end": {
+                  "line": 136,
+                  "column": 15
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "rejectLimit",
+              "range": [
+                4254,
+                4265
+              ],
+              "loc": {
+                "start": {
+                  "line": 136,
+                  "column": 17
+                },
+                "end": {
+                  "line": 136,
+                  "column": 28
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              4241,
+              4265
+            ],
+            "loc": {
+              "start": {
+                "line": 136,
+                "column": 4
+              },
+              "end": {
+                "line": 136,
+                "column": 28
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "rejectSeries",
+              "range": [
+                4271,
+                4283
+              ],
+              "loc": {
+                "start": {
+                  "line": 137,
+                  "column": 4
+                },
+                "end": {
+                  "line": 137,
+                  "column": 16
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "rejectSeries",
+              "range": [
+                4285,
+                4297
+              ],
+              "loc": {
+                "start": {
+                  "line": 137,
+                  "column": 18
+                },
+                "end": {
+                  "line": 137,
+                  "column": 30
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              4271,
+              4297
+            ],
+            "loc": {
+              "start": {
+                "line": 137,
+                "column": 4
+              },
+              "end": {
+                "line": 137,
+                "column": 30
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "retry",
+              "range": [
+                4303,
+                4308
+              ],
+              "loc": {
+                "start": {
+                  "line": 138,
+                  "column": 4
+                },
+                "end": {
+                  "line": 138,
+                  "column": 9
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "retry",
+              "range": [
+                4310,
+                4315
+              ],
+              "loc": {
+                "start": {
+                  "line": 138,
+                  "column": 11
+                },
+                "end": {
+                  "line": 138,
+                  "column": 16
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              4303,
+              4315
+            ],
+            "loc": {
+              "start": {
+                "line": 138,
+                "column": 4
+              },
+              "end": {
+                "line": 138,
+                "column": 16
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "retryable",
+              "range": [
+                4321,
+                4330
+              ],
+              "loc": {
+                "start": {
+                  "line": 139,
+                  "column": 4
+                },
+                "end": {
+                  "line": 139,
+                  "column": 13
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "retryable",
+              "range": [
+                4332,
+                4341
+              ],
+              "loc": {
+                "start": {
+                  "line": 139,
+                  "column": 15
+                },
+                "end": {
+                  "line": 139,
+                  "column": 24
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              4321,
+              4341
+            ],
+            "loc": {
+              "start": {
+                "line": 139,
+                "column": 4
+              },
+              "end": {
+                "line": 139,
+                "column": 24
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "seq",
+              "range": [
+                4347,
+                4350
+              ],
+              "loc": {
+                "start": {
+                  "line": 140,
+                  "column": 4
+                },
+                "end": {
+                  "line": 140,
+                  "column": 7
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "seq",
+              "range": [
+                4352,
+                4355
+              ],
+              "loc": {
+                "start": {
+                  "line": 140,
+                  "column": 9
+                },
+                "end": {
+                  "line": 140,
+                  "column": 12
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              4347,
+              4355
+            ],
+            "loc": {
+              "start": {
+                "line": 140,
+                "column": 4
+              },
+              "end": {
+                "line": 140,
+                "column": 12
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "series",
+              "range": [
+                4361,
+                4367
+              ],
+              "loc": {
+                "start": {
+                  "line": 141,
+                  "column": 4
+                },
+                "end": {
+                  "line": 141,
+                  "column": 10
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "series",
+              "range": [
+                4369,
+                4375
+              ],
+              "loc": {
+                "start": {
+                  "line": 141,
+                  "column": 12
+                },
+                "end": {
+                  "line": 141,
+                  "column": 18
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              4361,
+              4375
+            ],
+            "loc": {
+              "start": {
+                "line": 141,
+                "column": 4
+              },
+              "end": {
+                "line": 141,
+                "column": 18
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "setImmediate",
+              "range": [
+                4381,
+                4393
+              ],
+              "loc": {
+                "start": {
+                  "line": 142,
+                  "column": 4
+                },
+                "end": {
+                  "line": 142,
+                  "column": 16
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "setImmediate",
+              "range": [
+                4395,
+                4407
+              ],
+              "loc": {
+                "start": {
+                  "line": 142,
+                  "column": 18
+                },
+                "end": {
+                  "line": 142,
+                  "column": 30
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              4381,
+              4407
+            ],
+            "loc": {
+              "start": {
+                "line": 142,
+                "column": 4
+              },
+              "end": {
+                "line": 142,
+                "column": 30
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "some",
+              "range": [
+                4413,
+                4417
+              ],
+              "loc": {
+                "start": {
+                  "line": 143,
+                  "column": 4
+                },
+                "end": {
+                  "line": 143,
+                  "column": 8
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "some",
+              "range": [
+                4419,
+                4423
+              ],
+              "loc": {
+                "start": {
+                  "line": 143,
+                  "column": 10
+                },
+                "end": {
+                  "line": 143,
+                  "column": 14
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              4413,
+              4423
+            ],
+            "loc": {
+              "start": {
+                "line": 143,
+                "column": 4
+              },
+              "end": {
+                "line": 143,
+                "column": 14
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "someLimit",
+              "range": [
+                4429,
+                4438
+              ],
+              "loc": {
+                "start": {
+                  "line": 144,
+                  "column": 4
+                },
+                "end": {
+                  "line": 144,
+                  "column": 13
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "someLimit",
+              "range": [
+                4440,
+                4449
+              ],
+              "loc": {
+                "start": {
+                  "line": 144,
+                  "column": 15
+                },
+                "end": {
+                  "line": 144,
+                  "column": 24
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              4429,
+              4449
+            ],
+            "loc": {
+              "start": {
+                "line": 144,
+                "column": 4
+              },
+              "end": {
+                "line": 144,
+                "column": 24
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "someSeries",
+              "range": [
+                4455,
+                4465
+              ],
+              "loc": {
+                "start": {
+                  "line": 145,
+                  "column": 4
+                },
+                "end": {
+                  "line": 145,
+                  "column": 14
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "someSeries",
+              "range": [
+                4467,
+                4477
+              ],
+              "loc": {
+                "start": {
+                  "line": 145,
+                  "column": 16
+                },
+                "end": {
+                  "line": 145,
+                  "column": 26
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              4455,
+              4477
+            ],
+            "loc": {
+              "start": {
+                "line": 145,
+                "column": 4
+              },
+              "end": {
+                "line": 145,
+                "column": 26
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "sortBy",
+              "range": [
+                4483,
+                4489
+              ],
+              "loc": {
+                "start": {
+                  "line": 146,
+                  "column": 4
+                },
+                "end": {
+                  "line": 146,
+                  "column": 10
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "sortBy",
+              "range": [
+                4491,
+                4497
+              ],
+              "loc": {
+                "start": {
+                  "line": 146,
+                  "column": 12
+                },
+                "end": {
+                  "line": 146,
+                  "column": 18
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              4483,
+              4497
+            ],
+            "loc": {
+              "start": {
+                "line": 146,
+                "column": 4
+              },
+              "end": {
+                "line": 146,
+                "column": 18
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "timeout",
+              "range": [
+                4503,
+                4510
+              ],
+              "loc": {
+                "start": {
+                  "line": 147,
+                  "column": 4
+                },
+                "end": {
+                  "line": 147,
+                  "column": 11
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "timeout",
+              "range": [
+                4512,
+                4519
+              ],
+              "loc": {
+                "start": {
+                  "line": 147,
+                  "column": 13
+                },
+                "end": {
+                  "line": 147,
+                  "column": 20
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              4503,
+              4519
+            ],
+            "loc": {
+              "start": {
+                "line": 147,
+                "column": 4
+              },
+              "end": {
+                "line": 147,
+                "column": 20
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "times",
+              "range": [
+                4525,
+                4530
+              ],
+              "loc": {
+                "start": {
+                  "line": 148,
+                  "column": 4
+                },
+                "end": {
+                  "line": 148,
+                  "column": 9
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "times",
+              "range": [
+                4532,
+                4537
+              ],
+              "loc": {
+                "start": {
+                  "line": 148,
+                  "column": 11
+                },
+                "end": {
+                  "line": 148,
+                  "column": 16
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              4525,
+              4537
+            ],
+            "loc": {
+              "start": {
+                "line": 148,
+                "column": 4
+              },
+              "end": {
+                "line": 148,
+                "column": 16
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "timesLimit",
+              "range": [
+                4543,
+                4553
+              ],
+              "loc": {
+                "start": {
+                  "line": 149,
+                  "column": 4
+                },
+                "end": {
+                  "line": 149,
+                  "column": 14
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "timesLimit",
+              "range": [
+                4555,
+                4565
+              ],
+              "loc": {
+                "start": {
+                  "line": 149,
+                  "column": 16
+                },
+                "end": {
+                  "line": 149,
+                  "column": 26
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              4543,
+              4565
+            ],
+            "loc": {
+              "start": {
+                "line": 149,
+                "column": 4
+              },
+              "end": {
+                "line": 149,
+                "column": 26
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "timesSeries",
+              "range": [
+                4571,
+                4582
+              ],
+              "loc": {
+                "start": {
+                  "line": 150,
+                  "column": 4
+                },
+                "end": {
+                  "line": 150,
+                  "column": 15
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "timesSeries",
+              "range": [
+                4584,
+                4595
+              ],
+              "loc": {
+                "start": {
+                  "line": 150,
+                  "column": 17
+                },
+                "end": {
+                  "line": 150,
+                  "column": 28
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              4571,
+              4595
+            ],
+            "loc": {
+              "start": {
+                "line": 150,
+                "column": 4
+              },
+              "end": {
+                "line": 150,
+                "column": 28
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "transform",
+              "range": [
+                4601,
+                4610
+              ],
+              "loc": {
+                "start": {
+                  "line": 151,
+                  "column": 4
+                },
+                "end": {
+                  "line": 151,
+                  "column": 13
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "transform",
+              "range": [
+                4612,
+                4621
+              ],
+              "loc": {
+                "start": {
+                  "line": 151,
+                  "column": 15
+                },
+                "end": {
+                  "line": 151,
+                  "column": 24
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              4601,
+              4621
+            ],
+            "loc": {
+              "start": {
+                "line": 151,
+                "column": 4
+              },
+              "end": {
+                "line": 151,
+                "column": 24
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "unmemoize",
+              "range": [
+                4627,
+                4636
+              ],
+              "loc": {
+                "start": {
+                  "line": 152,
+                  "column": 4
+                },
+                "end": {
+                  "line": 152,
+                  "column": 13
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "unmemoize",
+              "range": [
+                4638,
+                4647
+              ],
+              "loc": {
+                "start": {
+                  "line": 152,
+                  "column": 15
+                },
+                "end": {
+                  "line": 152,
+                  "column": 24
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              4627,
+              4647
+            ],
+            "loc": {
+              "start": {
+                "line": 152,
+                "column": 4
+              },
+              "end": {
+                "line": 152,
+                "column": 24
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "until",
+              "range": [
+                4653,
+                4658
+              ],
+              "loc": {
+                "start": {
+                  "line": 153,
+                  "column": 4
+                },
+                "end": {
+                  "line": 153,
+                  "column": 9
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "until",
+              "range": [
+                4660,
+                4665
+              ],
+              "loc": {
+                "start": {
+                  "line": 153,
+                  "column": 11
+                },
+                "end": {
+                  "line": 153,
+                  "column": 16
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              4653,
+              4665
+            ],
+            "loc": {
+              "start": {
+                "line": 153,
+                "column": 4
+              },
+              "end": {
+                "line": 153,
+                "column": 16
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "waterfall",
+              "range": [
+                4671,
+                4680
+              ],
+              "loc": {
+                "start": {
+                  "line": 154,
+                  "column": 4
+                },
+                "end": {
+                  "line": 154,
+                  "column": 13
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "waterfall",
+              "range": [
+                4682,
+                4691
+              ],
+              "loc": {
+                "start": {
+                  "line": 154,
+                  "column": 15
+                },
+                "end": {
+                  "line": 154,
+                  "column": 24
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              4671,
+              4691
+            ],
+            "loc": {
+              "start": {
+                "line": 154,
+                "column": 4
+              },
+              "end": {
+                "line": 154,
+                "column": 24
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "whilst",
+              "range": [
+                4697,
+                4703
+              ],
+              "loc": {
+                "start": {
+                  "line": 155,
+                  "column": 4
+                },
+                "end": {
+                  "line": 155,
+                  "column": 10
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "whilst",
+              "range": [
+                4705,
+                4711
+              ],
+              "loc": {
+                "start": {
+                  "line": 155,
+                  "column": 12
+                },
+                "end": {
+                  "line": 155,
+                  "column": 18
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              4697,
+              4711
+            ],
+            "loc": {
+              "start": {
+                "line": 155,
+                "column": 4
+              },
+              "end": {
+                "line": 155,
+                "column": 18
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "all",
+              "range": [
+                4733,
+                4736
+              ],
+              "loc": {
+                "start": {
+                  "line": 158,
+                  "column": 4
+                },
+                "end": {
+                  "line": 158,
+                  "column": 7
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "every",
+              "range": [
+                4738,
+                4743
+              ],
+              "loc": {
+                "start": {
+                  "line": 158,
+                  "column": 9
+                },
+                "end": {
+                  "line": 158,
+                  "column": 14
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              4733,
+              4743
+            ],
+            "loc": {
+              "start": {
+                "line": 158,
+                "column": 4
+              },
+              "end": {
+                "line": 158,
+                "column": 14
+              }
+            },
+            "leadingComments": [
+              {
+                "type": "Line",
+                "value": " aliases",
+                "range": [
+                  4718,
+                  4728
+                ],
+                "loc": {
+                  "start": {
+                    "line": 157,
+                    "column": 4
+                  },
+                  "end": {
+                    "line": 157,
+                    "column": 14
+                  }
+                }
+              }
+            ]
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "any",
+              "range": [
+                4749,
+                4752
+              ],
+              "loc": {
+                "start": {
+                  "line": 159,
+                  "column": 4
+                },
+                "end": {
+                  "line": 159,
+                  "column": 7
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "some",
+              "range": [
+                4754,
+                4758
+              ],
+              "loc": {
+                "start": {
+                  "line": 159,
+                  "column": 9
+                },
+                "end": {
+                  "line": 159,
+                  "column": 13
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              4749,
+              4758
+            ],
+            "loc": {
+              "start": {
+                "line": 159,
+                "column": 4
+              },
+              "end": {
+                "line": 159,
+                "column": 13
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "forEach",
+              "range": [
+                4764,
+                4771
+              ],
+              "loc": {
+                "start": {
+                  "line": 160,
+                  "column": 4
+                },
+                "end": {
+                  "line": 160,
+                  "column": 11
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "each",
+              "range": [
+                4773,
+                4777
+              ],
+              "loc": {
+                "start": {
+                  "line": 160,
+                  "column": 13
+                },
+                "end": {
+                  "line": 160,
+                  "column": 17
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              4764,
+              4777
+            ],
+            "loc": {
+              "start": {
+                "line": 160,
+                "column": 4
+              },
+              "end": {
+                "line": 160,
+                "column": 17
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "forEachSeries",
+              "range": [
+                4783,
+                4796
+              ],
+              "loc": {
+                "start": {
+                  "line": 161,
+                  "column": 4
+                },
+                "end": {
+                  "line": 161,
+                  "column": 17
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "eachSeries",
+              "range": [
+                4798,
+                4808
+              ],
+              "loc": {
+                "start": {
+                  "line": 161,
+                  "column": 19
+                },
+                "end": {
+                  "line": 161,
+                  "column": 29
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              4783,
+              4808
+            ],
+            "loc": {
+              "start": {
+                "line": 161,
+                "column": 4
+              },
+              "end": {
+                "line": 161,
+                "column": 29
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "forEachLimit",
+              "range": [
+                4814,
+                4826
+              ],
+              "loc": {
+                "start": {
+                  "line": 162,
+                  "column": 4
+                },
+                "end": {
+                  "line": 162,
+                  "column": 16
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "eachLimit",
+              "range": [
+                4828,
+                4837
+              ],
+              "loc": {
+                "start": {
+                  "line": 162,
+                  "column": 18
+                },
+                "end": {
+                  "line": 162,
+                  "column": 27
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              4814,
+              4837
+            ],
+            "loc": {
+              "start": {
+                "line": 162,
+                "column": 4
+              },
+              "end": {
+                "line": 162,
+                "column": 27
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "forEachOf",
+              "range": [
+                4843,
+                4852
+              ],
+              "loc": {
+                "start": {
+                  "line": 163,
+                  "column": 4
+                },
+                "end": {
+                  "line": 163,
+                  "column": 13
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "eachOf",
+              "range": [
+                4854,
+                4860
+              ],
+              "loc": {
+                "start": {
+                  "line": 163,
+                  "column": 15
+                },
+                "end": {
+                  "line": 163,
+                  "column": 21
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              4843,
+              4860
+            ],
+            "loc": {
+              "start": {
+                "line": 163,
+                "column": 4
+              },
+              "end": {
+                "line": 163,
+                "column": 21
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "forEachOfSeries",
+              "range": [
+                4866,
+                4881
+              ],
+              "loc": {
+                "start": {
+                  "line": 164,
+                  "column": 4
+                },
+                "end": {
+                  "line": 164,
+                  "column": 19
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "eachOfSeries",
+              "range": [
+                4883,
+                4895
+              ],
+              "loc": {
+                "start": {
+                  "line": 164,
+                  "column": 21
+                },
+                "end": {
+                  "line": 164,
+                  "column": 33
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              4866,
+              4895
+            ],
+            "loc": {
+              "start": {
+                "line": 164,
+                "column": 4
+              },
+              "end": {
+                "line": 164,
+                "column": 33
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "forEachOfLimit",
+              "range": [
+                4901,
+                4915
+              ],
+              "loc": {
+                "start": {
+                  "line": 165,
+                  "column": 4
+                },
+                "end": {
+                  "line": 165,
+                  "column": 18
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "eachOfLimit",
+              "range": [
+                4917,
+                4928
+              ],
+              "loc": {
+                "start": {
+                  "line": 165,
+                  "column": 20
+                },
+                "end": {
+                  "line": 165,
+                  "column": 31
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              4901,
+              4928
+            ],
+            "loc": {
+              "start": {
+                "line": 165,
+                "column": 4
+              },
+              "end": {
+                "line": 165,
+                "column": 31
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "inject",
+              "range": [
+                4934,
+                4940
+              ],
+              "loc": {
+                "start": {
+                  "line": 166,
+                  "column": 4
+                },
+                "end": {
+                  "line": 166,
+                  "column": 10
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "reduce",
+              "range": [
+                4942,
+                4948
+              ],
+              "loc": {
+                "start": {
+                  "line": 166,
+                  "column": 12
+                },
+                "end": {
+                  "line": 166,
+                  "column": 18
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              4934,
+              4948
+            ],
+            "loc": {
+              "start": {
+                "line": 166,
+                "column": 4
+              },
+              "end": {
+                "line": 166,
+                "column": 18
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "foldl",
+              "range": [
+                4954,
+                4959
+              ],
+              "loc": {
+                "start": {
+                  "line": 167,
+                  "column": 4
+                },
+                "end": {
+                  "line": 167,
+                  "column": 9
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "reduce",
+              "range": [
+                4961,
+                4967
+              ],
+              "loc": {
+                "start": {
+                  "line": 167,
+                  "column": 11
+                },
+                "end": {
+                  "line": 167,
+                  "column": 17
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              4954,
+              4967
+            ],
+            "loc": {
+              "start": {
+                "line": 167,
+                "column": 4
+              },
+              "end": {
+                "line": 167,
+                "column": 17
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "foldr",
+              "range": [
+                4973,
+                4978
+              ],
+              "loc": {
+                "start": {
+                  "line": 168,
+                  "column": 4
+                },
+                "end": {
+                  "line": 168,
+                  "column": 9
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "reduceRight",
+              "range": [
+                4980,
+                4991
+              ],
+              "loc": {
+                "start": {
+                  "line": 168,
+                  "column": 11
+                },
+                "end": {
+                  "line": 168,
+                  "column": 22
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              4973,
+              4991
+            ],
+            "loc": {
+              "start": {
+                "line": 168,
+                "column": 4
+              },
+              "end": {
+                "line": 168,
+                "column": 22
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "select",
+              "range": [
+                4997,
+                5003
+              ],
+              "loc": {
+                "start": {
+                  "line": 169,
+                  "column": 4
+                },
+                "end": {
+                  "line": 169,
+                  "column": 10
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "filter",
+              "range": [
+                5005,
+                5011
+              ],
+              "loc": {
+                "start": {
+                  "line": 169,
+                  "column": 12
+                },
+                "end": {
+                  "line": 169,
+                  "column": 18
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              4997,
+              5011
+            ],
+            "loc": {
+              "start": {
+                "line": 169,
+                "column": 4
+              },
+              "end": {
+                "line": 169,
+                "column": 18
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "selectLimit",
+              "range": [
+                5017,
+                5028
+              ],
+              "loc": {
+                "start": {
+                  "line": 170,
+                  "column": 4
+                },
+                "end": {
+                  "line": 170,
+                  "column": 15
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "filterLimit",
+              "range": [
+                5030,
+                5041
+              ],
+              "loc": {
+                "start": {
+                  "line": 170,
+                  "column": 17
+                },
+                "end": {
+                  "line": 170,
+                  "column": 28
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              5017,
+              5041
+            ],
+            "loc": {
+              "start": {
+                "line": 170,
+                "column": 4
+              },
+              "end": {
+                "line": 170,
+                "column": 28
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "selectSeries",
+              "range": [
+                5047,
+                5059
+              ],
+              "loc": {
+                "start": {
+                  "line": 171,
+                  "column": 4
+                },
+                "end": {
+                  "line": 171,
+                  "column": 16
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "filterSeries",
+              "range": [
+                5061,
+                5073
+              ],
+              "loc": {
+                "start": {
+                  "line": 171,
+                  "column": 18
+                },
+                "end": {
+                  "line": 171,
+                  "column": 30
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              5047,
+              5073
+            ],
+            "loc": {
+              "start": {
+                "line": 171,
+                "column": 4
+              },
+              "end": {
+                "line": 171,
+                "column": 30
+              }
+            }
+          },
+          {
+            "type": "Property",
+            "key": {
+              "type": "Identifier",
+              "name": "wrapSync",
+              "range": [
+                5079,
+                5087
+              ],
+              "loc": {
+                "start": {
+                  "line": 172,
+                  "column": 4
+                },
+                "end": {
+                  "line": 172,
+                  "column": 12
+                }
+              }
+            },
+            "value": {
+              "type": "Identifier",
+              "name": "asyncify",
+              "range": [
+                5089,
+                5097
+              ],
+              "loc": {
+                "start": {
+                  "line": 172,
+                  "column": 14
+                },
+                "end": {
+                  "line": 172,
+                  "column": 22
+                }
+              }
+            },
+            "kind": "init",
+            "method": false,
+            "shorthand": false,
+            "computed": false,
+            "range": [
+              5079,
+              5097
+            ],
+            "loc": {
+              "start": {
+                "line": 172,
+                "column": 4
+              },
+              "end": {
+                "line": 172,
+                "column": 22
+              }
+            }
+          }
+        ],
+        "range": [
+          2927,
+          5099
+        ],
+        "loc": {
+          "start": {
+            "line": 82,
+            "column": 15
+          },
+          "end": {
+            "line": 173,
+            "column": 1
+          }
+        },
+        "leadingComments": [],
+        "trailingComments": []
+      },
+      "range": [
+        2912,
+        5100
+      ],
+      "loc": {
+        "start": {
+          "line": 82,
+          "column": 0
+        },
+        "end": {
+          "line": 173,
+          "column": 2
+        }
+      }
+    },
+    {
+      "type": "ExportNamedDeclaration",
+      "declaration": null,
+      "specifiers": [
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "applyEach",
+            "range": [
+              5128,
+              5137
+            ],
+            "loc": {
+              "start": {
+                "line": 176,
+                "column": 17
+              },
+              "end": {
+                "line": 176,
+                "column": 26
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "applyEach",
+            "range": [
+              5115,
+              5124
+            ],
+            "loc": {
+              "start": {
+                "line": 176,
+                "column": 4
+              },
+              "end": {
+                "line": 176,
+                "column": 13
+              }
+            }
+          },
+          "range": [
+            5115,
+            5137
+          ],
+          "loc": {
+            "start": {
+              "line": 176,
+              "column": 4
+            },
+            "end": {
+              "line": 176,
+              "column": 26
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "applyEachSeries",
+            "range": [
+              5162,
+              5177
+            ],
+            "loc": {
+              "start": {
+                "line": 177,
+                "column": 23
+              },
+              "end": {
+                "line": 177,
+                "column": 38
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "applyEachSeries",
+            "range": [
+              5143,
+              5158
+            ],
+            "loc": {
+              "start": {
+                "line": 177,
+                "column": 4
+              },
+              "end": {
+                "line": 177,
+                "column": 19
+              }
+            }
+          },
+          "range": [
+            5143,
+            5177
+          ],
+          "loc": {
+            "start": {
+              "line": 177,
+              "column": 4
+            },
+            "end": {
+              "line": 177,
+              "column": 38
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "apply",
+            "range": [
+              5192,
+              5197
+            ],
+            "loc": {
+              "start": {
+                "line": 178,
+                "column": 13
+              },
+              "end": {
+                "line": 178,
+                "column": 18
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "apply",
+            "range": [
+              5183,
+              5188
+            ],
+            "loc": {
+              "start": {
+                "line": 178,
+                "column": 4
+              },
+              "end": {
+                "line": 178,
+                "column": 9
+              }
+            }
+          },
+          "range": [
+            5183,
+            5197
+          ],
+          "loc": {
+            "start": {
+              "line": 178,
+              "column": 4
+            },
+            "end": {
+              "line": 178,
+              "column": 18
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "asyncify",
+            "range": [
+              5215,
+              5223
+            ],
+            "loc": {
+              "start": {
+                "line": 179,
+                "column": 16
+              },
+              "end": {
+                "line": 179,
+                "column": 24
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "asyncify",
+            "range": [
+              5203,
+              5211
+            ],
+            "loc": {
+              "start": {
+                "line": 179,
+                "column": 4
+              },
+              "end": {
+                "line": 179,
+                "column": 12
+              }
+            }
+          },
+          "range": [
+            5203,
+            5223
+          ],
+          "loc": {
+            "start": {
+              "line": 179,
+              "column": 4
+            },
+            "end": {
+              "line": 179,
+              "column": 24
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "auto",
+            "range": [
+              5237,
+              5241
+            ],
+            "loc": {
+              "start": {
+                "line": 180,
+                "column": 12
+              },
+              "end": {
+                "line": 180,
+                "column": 16
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "auto",
+            "range": [
+              5229,
+              5233
+            ],
+            "loc": {
+              "start": {
+                "line": 180,
+                "column": 4
+              },
+              "end": {
+                "line": 180,
+                "column": 8
+              }
+            }
+          },
+          "range": [
+            5229,
+            5241
+          ],
+          "loc": {
+            "start": {
+              "line": 180,
+              "column": 4
+            },
+            "end": {
+              "line": 180,
+              "column": 16
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "autoInject",
+            "range": [
+              5261,
+              5271
+            ],
+            "loc": {
+              "start": {
+                "line": 181,
+                "column": 18
+              },
+              "end": {
+                "line": 181,
+                "column": 28
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "autoInject",
+            "range": [
+              5247,
+              5257
+            ],
+            "loc": {
+              "start": {
+                "line": 181,
+                "column": 4
+              },
+              "end": {
+                "line": 181,
+                "column": 14
+              }
+            }
+          },
+          "range": [
+            5247,
+            5271
+          ],
+          "loc": {
+            "start": {
+              "line": 181,
+              "column": 4
+            },
+            "end": {
+              "line": 181,
+              "column": 28
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "cargo",
+            "range": [
+              5286,
+              5291
+            ],
+            "loc": {
+              "start": {
+                "line": 182,
+                "column": 13
+              },
+              "end": {
+                "line": 182,
+                "column": 18
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "cargo",
+            "range": [
+              5277,
+              5282
+            ],
+            "loc": {
+              "start": {
+                "line": 182,
+                "column": 4
+              },
+              "end": {
+                "line": 182,
+                "column": 9
+              }
+            }
+          },
+          "range": [
+            5277,
+            5291
+          ],
+          "loc": {
+            "start": {
+              "line": 182,
+              "column": 4
+            },
+            "end": {
+              "line": 182,
+              "column": 18
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "compose",
+            "range": [
+              5308,
+              5315
+            ],
+            "loc": {
+              "start": {
+                "line": 183,
+                "column": 15
+              },
+              "end": {
+                "line": 183,
+                "column": 22
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "compose",
+            "range": [
+              5297,
+              5304
+            ],
+            "loc": {
+              "start": {
+                "line": 183,
+                "column": 4
+              },
+              "end": {
+                "line": 183,
+                "column": 11
+              }
+            }
+          },
+          "range": [
+            5297,
+            5315
+          ],
+          "loc": {
+            "start": {
+              "line": 183,
+              "column": 4
+            },
+            "end": {
+              "line": 183,
+              "column": 22
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "concat",
+            "range": [
+              5331,
+              5337
+            ],
+            "loc": {
+              "start": {
+                "line": 184,
+                "column": 14
+              },
+              "end": {
+                "line": 184,
+                "column": 20
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "concat",
+            "range": [
+              5321,
+              5327
+            ],
+            "loc": {
+              "start": {
+                "line": 184,
+                "column": 4
+              },
+              "end": {
+                "line": 184,
+                "column": 10
+              }
+            }
+          },
+          "range": [
+            5321,
+            5337
+          ],
+          "loc": {
+            "start": {
+              "line": 184,
+              "column": 4
+            },
+            "end": {
+              "line": 184,
+              "column": 20
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "concatSeries",
+            "range": [
+              5359,
+              5371
+            ],
+            "loc": {
+              "start": {
+                "line": 185,
+                "column": 20
+              },
+              "end": {
+                "line": 185,
+                "column": 32
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "concatSeries",
+            "range": [
+              5343,
+              5355
+            ],
+            "loc": {
+              "start": {
+                "line": 185,
+                "column": 4
+              },
+              "end": {
+                "line": 185,
+                "column": 16
+              }
+            }
+          },
+          "range": [
+            5343,
+            5371
+          ],
+          "loc": {
+            "start": {
+              "line": 185,
+              "column": 4
+            },
+            "end": {
+              "line": 185,
+              "column": 32
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "constant",
+            "range": [
+              5389,
+              5397
+            ],
+            "loc": {
+              "start": {
+                "line": 186,
+                "column": 16
+              },
+              "end": {
+                "line": 186,
+                "column": 24
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "constant",
+            "range": [
+              5377,
+              5385
+            ],
+            "loc": {
+              "start": {
+                "line": 186,
+                "column": 4
+              },
+              "end": {
+                "line": 186,
+                "column": 12
+              }
+            }
+          },
+          "range": [
+            5377,
+            5397
+          ],
+          "loc": {
+            "start": {
+              "line": 186,
+              "column": 4
+            },
+            "end": {
+              "line": 186,
+              "column": 24
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "detect",
+            "range": [
+              5413,
+              5419
+            ],
+            "loc": {
+              "start": {
+                "line": 187,
+                "column": 14
+              },
+              "end": {
+                "line": 187,
+                "column": 20
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "detect",
+            "range": [
+              5403,
+              5409
+            ],
+            "loc": {
+              "start": {
+                "line": 187,
+                "column": 4
+              },
+              "end": {
+                "line": 187,
+                "column": 10
+              }
+            }
+          },
+          "range": [
+            5403,
+            5419
+          ],
+          "loc": {
+            "start": {
+              "line": 187,
+              "column": 4
+            },
+            "end": {
+              "line": 187,
+              "column": 20
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "detectLimit",
+            "range": [
+              5440,
+              5451
+            ],
+            "loc": {
+              "start": {
+                "line": 188,
+                "column": 19
+              },
+              "end": {
+                "line": 188,
+                "column": 30
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "detectLimit",
+            "range": [
+              5425,
+              5436
+            ],
+            "loc": {
+              "start": {
+                "line": 188,
+                "column": 4
+              },
+              "end": {
+                "line": 188,
+                "column": 15
+              }
+            }
+          },
+          "range": [
+            5425,
+            5451
+          ],
+          "loc": {
+            "start": {
+              "line": 188,
+              "column": 4
+            },
+            "end": {
+              "line": 188,
+              "column": 30
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "detectSeries",
+            "range": [
+              5473,
+              5485
+            ],
+            "loc": {
+              "start": {
+                "line": 189,
+                "column": 20
+              },
+              "end": {
+                "line": 189,
+                "column": 32
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "detectSeries",
+            "range": [
+              5457,
+              5469
+            ],
+            "loc": {
+              "start": {
+                "line": 189,
+                "column": 4
+              },
+              "end": {
+                "line": 189,
+                "column": 16
+              }
+            }
+          },
+          "range": [
+            5457,
+            5485
+          ],
+          "loc": {
+            "start": {
+              "line": 189,
+              "column": 4
+            },
+            "end": {
+              "line": 189,
+              "column": 32
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "dir",
+            "range": [
+              5498,
+              5501
+            ],
+            "loc": {
+              "start": {
+                "line": 190,
+                "column": 11
+              },
+              "end": {
+                "line": 190,
+                "column": 14
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "dir",
+            "range": [
+              5491,
+              5494
+            ],
+            "loc": {
+              "start": {
+                "line": 190,
+                "column": 4
+              },
+              "end": {
+                "line": 190,
+                "column": 7
+              }
+            }
+          },
+          "range": [
+            5491,
+            5501
+          ],
+          "loc": {
+            "start": {
+              "line": 190,
+              "column": 4
+            },
+            "end": {
+              "line": 190,
+              "column": 14
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "doDuring",
+            "range": [
+              5519,
+              5527
+            ],
+            "loc": {
+              "start": {
+                "line": 191,
+                "column": 16
+              },
+              "end": {
+                "line": 191,
+                "column": 24
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "doDuring",
+            "range": [
+              5507,
+              5515
+            ],
+            "loc": {
+              "start": {
+                "line": 191,
+                "column": 4
+              },
+              "end": {
+                "line": 191,
+                "column": 12
+              }
+            }
+          },
+          "range": [
+            5507,
+            5527
+          ],
+          "loc": {
+            "start": {
+              "line": 191,
+              "column": 4
+            },
+            "end": {
+              "line": 191,
+              "column": 24
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "doUntil",
+            "range": [
+              5544,
+              5551
+            ],
+            "loc": {
+              "start": {
+                "line": 192,
+                "column": 15
+              },
+              "end": {
+                "line": 192,
+                "column": 22
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "doUntil",
+            "range": [
+              5533,
+              5540
+            ],
+            "loc": {
+              "start": {
+                "line": 192,
+                "column": 4
+              },
+              "end": {
+                "line": 192,
+                "column": 11
+              }
+            }
+          },
+          "range": [
+            5533,
+            5551
+          ],
+          "loc": {
+            "start": {
+              "line": 192,
+              "column": 4
+            },
+            "end": {
+              "line": 192,
+              "column": 22
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "doWhilst",
+            "range": [
+              5569,
+              5577
+            ],
+            "loc": {
+              "start": {
+                "line": 193,
+                "column": 16
+              },
+              "end": {
+                "line": 193,
+                "column": 24
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "doWhilst",
+            "range": [
+              5557,
+              5565
+            ],
+            "loc": {
+              "start": {
+                "line": 193,
+                "column": 4
+              },
+              "end": {
+                "line": 193,
+                "column": 12
+              }
+            }
+          },
+          "range": [
+            5557,
+            5577
+          ],
+          "loc": {
+            "start": {
+              "line": 193,
+              "column": 4
+            },
+            "end": {
+              "line": 193,
+              "column": 24
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "during",
+            "range": [
+              5593,
+              5599
+            ],
+            "loc": {
+              "start": {
+                "line": 194,
+                "column": 14
+              },
+              "end": {
+                "line": 194,
+                "column": 20
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "during",
+            "range": [
+              5583,
+              5589
+            ],
+            "loc": {
+              "start": {
+                "line": 194,
+                "column": 4
+              },
+              "end": {
+                "line": 194,
+                "column": 10
+              }
+            }
+          },
+          "range": [
+            5583,
+            5599
+          ],
+          "loc": {
+            "start": {
+              "line": 194,
+              "column": 4
+            },
+            "end": {
+              "line": 194,
+              "column": 20
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "each",
+            "range": [
+              5613,
+              5617
+            ],
+            "loc": {
+              "start": {
+                "line": 195,
+                "column": 12
+              },
+              "end": {
+                "line": 195,
+                "column": 16
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "each",
+            "range": [
+              5605,
+              5609
+            ],
+            "loc": {
+              "start": {
+                "line": 195,
+                "column": 4
+              },
+              "end": {
+                "line": 195,
+                "column": 8
+              }
+            }
+          },
+          "range": [
+            5605,
+            5617
+          ],
+          "loc": {
+            "start": {
+              "line": 195,
+              "column": 4
+            },
+            "end": {
+              "line": 195,
+              "column": 16
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "eachLimit",
+            "range": [
+              5636,
+              5645
+            ],
+            "loc": {
+              "start": {
+                "line": 196,
+                "column": 17
+              },
+              "end": {
+                "line": 196,
+                "column": 26
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "eachLimit",
+            "range": [
+              5623,
+              5632
+            ],
+            "loc": {
+              "start": {
+                "line": 196,
+                "column": 4
+              },
+              "end": {
+                "line": 196,
+                "column": 13
+              }
+            }
+          },
+          "range": [
+            5623,
+            5645
+          ],
+          "loc": {
+            "start": {
+              "line": 196,
+              "column": 4
+            },
+            "end": {
+              "line": 196,
+              "column": 26
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "eachOf",
+            "range": [
+              5661,
+              5667
+            ],
+            "loc": {
+              "start": {
+                "line": 197,
+                "column": 14
+              },
+              "end": {
+                "line": 197,
+                "column": 20
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "eachOf",
+            "range": [
+              5651,
+              5657
+            ],
+            "loc": {
+              "start": {
+                "line": 197,
+                "column": 4
+              },
+              "end": {
+                "line": 197,
+                "column": 10
+              }
+            }
+          },
+          "range": [
+            5651,
+            5667
+          ],
+          "loc": {
+            "start": {
+              "line": 197,
+              "column": 4
+            },
+            "end": {
+              "line": 197,
+              "column": 20
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "eachOfLimit",
+            "range": [
+              5688,
+              5699
+            ],
+            "loc": {
+              "start": {
+                "line": 198,
+                "column": 19
+              },
+              "end": {
+                "line": 198,
+                "column": 30
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "eachOfLimit",
+            "range": [
+              5673,
+              5684
+            ],
+            "loc": {
+              "start": {
+                "line": 198,
+                "column": 4
+              },
+              "end": {
+                "line": 198,
+                "column": 15
+              }
+            }
+          },
+          "range": [
+            5673,
+            5699
+          ],
+          "loc": {
+            "start": {
+              "line": 198,
+              "column": 4
+            },
+            "end": {
+              "line": 198,
+              "column": 30
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "eachOfSeries",
+            "range": [
+              5721,
+              5733
+            ],
+            "loc": {
+              "start": {
+                "line": 199,
+                "column": 20
+              },
+              "end": {
+                "line": 199,
+                "column": 32
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "eachOfSeries",
+            "range": [
+              5705,
+              5717
+            ],
+            "loc": {
+              "start": {
+                "line": 199,
+                "column": 4
+              },
+              "end": {
+                "line": 199,
+                "column": 16
+              }
+            }
+          },
+          "range": [
+            5705,
+            5733
+          ],
+          "loc": {
+            "start": {
+              "line": 199,
+              "column": 4
+            },
+            "end": {
+              "line": 199,
+              "column": 32
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "eachSeries",
+            "range": [
+              5753,
+              5763
+            ],
+            "loc": {
+              "start": {
+                "line": 200,
+                "column": 18
+              },
+              "end": {
+                "line": 200,
+                "column": 28
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "eachSeries",
+            "range": [
+              5739,
+              5749
+            ],
+            "loc": {
+              "start": {
+                "line": 200,
+                "column": 4
+              },
+              "end": {
+                "line": 200,
+                "column": 14
+              }
+            }
+          },
+          "range": [
+            5739,
+            5763
+          ],
+          "loc": {
+            "start": {
+              "line": 200,
+              "column": 4
+            },
+            "end": {
+              "line": 200,
+              "column": 28
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "ensureAsync",
+            "range": [
+              5784,
+              5795
+            ],
+            "loc": {
+              "start": {
+                "line": 201,
+                "column": 19
+              },
+              "end": {
+                "line": 201,
+                "column": 30
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "ensureAsync",
+            "range": [
+              5769,
+              5780
+            ],
+            "loc": {
+              "start": {
+                "line": 201,
+                "column": 4
+              },
+              "end": {
+                "line": 201,
+                "column": 15
+              }
+            }
+          },
+          "range": [
+            5769,
+            5795
+          ],
+          "loc": {
+            "start": {
+              "line": 201,
+              "column": 4
+            },
+            "end": {
+              "line": 201,
+              "column": 30
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "every",
+            "range": [
+              5810,
+              5815
+            ],
+            "loc": {
+              "start": {
+                "line": 202,
+                "column": 13
+              },
+              "end": {
+                "line": 202,
+                "column": 18
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "every",
+            "range": [
+              5801,
+              5806
+            ],
+            "loc": {
+              "start": {
+                "line": 202,
+                "column": 4
+              },
+              "end": {
+                "line": 202,
+                "column": 9
+              }
+            }
+          },
+          "range": [
+            5801,
+            5815
+          ],
+          "loc": {
+            "start": {
+              "line": 202,
+              "column": 4
+            },
+            "end": {
+              "line": 202,
+              "column": 18
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "everyLimit",
+            "range": [
+              5835,
+              5845
+            ],
+            "loc": {
+              "start": {
+                "line": 203,
+                "column": 18
+              },
+              "end": {
+                "line": 203,
+                "column": 28
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "everyLimit",
+            "range": [
+              5821,
+              5831
+            ],
+            "loc": {
+              "start": {
+                "line": 203,
+                "column": 4
+              },
+              "end": {
+                "line": 203,
+                "column": 14
+              }
+            }
+          },
+          "range": [
+            5821,
+            5845
+          ],
+          "loc": {
+            "start": {
+              "line": 203,
+              "column": 4
+            },
+            "end": {
+              "line": 203,
+              "column": 28
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "everySeries",
+            "range": [
+              5866,
+              5877
+            ],
+            "loc": {
+              "start": {
+                "line": 204,
+                "column": 19
+              },
+              "end": {
+                "line": 204,
+                "column": 30
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "everySeries",
+            "range": [
+              5851,
+              5862
+            ],
+            "loc": {
+              "start": {
+                "line": 204,
+                "column": 4
+              },
+              "end": {
+                "line": 204,
+                "column": 15
+              }
+            }
+          },
+          "range": [
+            5851,
+            5877
+          ],
+          "loc": {
+            "start": {
+              "line": 204,
+              "column": 4
+            },
+            "end": {
+              "line": 204,
+              "column": 30
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "filter",
+            "range": [
+              5893,
+              5899
+            ],
+            "loc": {
+              "start": {
+                "line": 205,
+                "column": 14
+              },
+              "end": {
+                "line": 205,
+                "column": 20
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "filter",
+            "range": [
+              5883,
+              5889
+            ],
+            "loc": {
+              "start": {
+                "line": 205,
+                "column": 4
+              },
+              "end": {
+                "line": 205,
+                "column": 10
+              }
+            }
+          },
+          "range": [
+            5883,
+            5899
+          ],
+          "loc": {
+            "start": {
+              "line": 205,
+              "column": 4
+            },
+            "end": {
+              "line": 205,
+              "column": 20
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "filterLimit",
+            "range": [
+              5920,
+              5931
+            ],
+            "loc": {
+              "start": {
+                "line": 206,
+                "column": 19
+              },
+              "end": {
+                "line": 206,
+                "column": 30
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "filterLimit",
+            "range": [
+              5905,
+              5916
+            ],
+            "loc": {
+              "start": {
+                "line": 206,
+                "column": 4
+              },
+              "end": {
+                "line": 206,
+                "column": 15
+              }
+            }
+          },
+          "range": [
+            5905,
+            5931
+          ],
+          "loc": {
+            "start": {
+              "line": 206,
+              "column": 4
+            },
+            "end": {
+              "line": 206,
+              "column": 30
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "filterSeries",
+            "range": [
+              5953,
+              5965
+            ],
+            "loc": {
+              "start": {
+                "line": 207,
+                "column": 20
+              },
+              "end": {
+                "line": 207,
+                "column": 32
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "filterSeries",
+            "range": [
+              5937,
+              5949
+            ],
+            "loc": {
+              "start": {
+                "line": 207,
+                "column": 4
+              },
+              "end": {
+                "line": 207,
+                "column": 16
+              }
+            }
+          },
+          "range": [
+            5937,
+            5965
+          ],
+          "loc": {
+            "start": {
+              "line": 207,
+              "column": 4
+            },
+            "end": {
+              "line": 207,
+              "column": 32
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "forever",
+            "range": [
+              5982,
+              5989
+            ],
+            "loc": {
+              "start": {
+                "line": 208,
+                "column": 15
+              },
+              "end": {
+                "line": 208,
+                "column": 22
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "forever",
+            "range": [
+              5971,
+              5978
+            ],
+            "loc": {
+              "start": {
+                "line": 208,
+                "column": 4
+              },
+              "end": {
+                "line": 208,
+                "column": 11
+              }
+            }
+          },
+          "range": [
+            5971,
+            5989
+          ],
+          "loc": {
+            "start": {
+              "line": 208,
+              "column": 4
+            },
+            "end": {
+              "line": 208,
+              "column": 22
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "iterator",
+            "range": [
+              6007,
+              6015
+            ],
+            "loc": {
+              "start": {
+                "line": 209,
+                "column": 16
+              },
+              "end": {
+                "line": 209,
+                "column": 24
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "iterator",
+            "range": [
+              5995,
+              6003
+            ],
+            "loc": {
+              "start": {
+                "line": 209,
+                "column": 4
+              },
+              "end": {
+                "line": 209,
+                "column": 12
+              }
+            }
+          },
+          "range": [
+            5995,
+            6015
+          ],
+          "loc": {
+            "start": {
+              "line": 209,
+              "column": 4
+            },
+            "end": {
+              "line": 209,
+              "column": 24
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "log",
+            "range": [
+              6028,
+              6031
+            ],
+            "loc": {
+              "start": {
+                "line": 210,
+                "column": 11
+              },
+              "end": {
+                "line": 210,
+                "column": 14
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "log",
+            "range": [
+              6021,
+              6024
+            ],
+            "loc": {
+              "start": {
+                "line": 210,
+                "column": 4
+              },
+              "end": {
+                "line": 210,
+                "column": 7
+              }
+            }
+          },
+          "range": [
+            6021,
+            6031
+          ],
+          "loc": {
+            "start": {
+              "line": 210,
+              "column": 4
+            },
+            "end": {
+              "line": 210,
+              "column": 14
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "map",
+            "range": [
+              6044,
+              6047
+            ],
+            "loc": {
+              "start": {
+                "line": 211,
+                "column": 11
+              },
+              "end": {
+                "line": 211,
+                "column": 14
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "map",
+            "range": [
+              6037,
+              6040
+            ],
+            "loc": {
+              "start": {
+                "line": 211,
+                "column": 4
+              },
+              "end": {
+                "line": 211,
+                "column": 7
+              }
+            }
+          },
+          "range": [
+            6037,
+            6047
+          ],
+          "loc": {
+            "start": {
+              "line": 211,
+              "column": 4
+            },
+            "end": {
+              "line": 211,
+              "column": 14
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "mapLimit",
+            "range": [
+              6065,
+              6073
+            ],
+            "loc": {
+              "start": {
+                "line": 212,
+                "column": 16
+              },
+              "end": {
+                "line": 212,
+                "column": 24
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "mapLimit",
+            "range": [
+              6053,
+              6061
+            ],
+            "loc": {
+              "start": {
+                "line": 212,
+                "column": 4
+              },
+              "end": {
+                "line": 212,
+                "column": 12
+              }
+            }
+          },
+          "range": [
+            6053,
+            6073
+          ],
+          "loc": {
+            "start": {
+              "line": 212,
+              "column": 4
+            },
+            "end": {
+              "line": 212,
+              "column": 24
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "mapSeries",
+            "range": [
+              6092,
+              6101
+            ],
+            "loc": {
+              "start": {
+                "line": 213,
+                "column": 17
+              },
+              "end": {
+                "line": 213,
+                "column": 26
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "mapSeries",
+            "range": [
+              6079,
+              6088
+            ],
+            "loc": {
+              "start": {
+                "line": 213,
+                "column": 4
+              },
+              "end": {
+                "line": 213,
+                "column": 13
+              }
+            }
+          },
+          "range": [
+            6079,
+            6101
+          ],
+          "loc": {
+            "start": {
+              "line": 213,
+              "column": 4
+            },
+            "end": {
+              "line": 213,
+              "column": 26
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "mapValues",
+            "range": [
+              6120,
+              6129
+            ],
+            "loc": {
+              "start": {
+                "line": 214,
+                "column": 17
+              },
+              "end": {
+                "line": 214,
+                "column": 26
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "mapValues",
+            "range": [
+              6107,
+              6116
+            ],
+            "loc": {
+              "start": {
+                "line": 214,
+                "column": 4
+              },
+              "end": {
+                "line": 214,
+                "column": 13
+              }
+            }
+          },
+          "range": [
+            6107,
+            6129
+          ],
+          "loc": {
+            "start": {
+              "line": 214,
+              "column": 4
+            },
+            "end": {
+              "line": 214,
+              "column": 26
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "mapValuesLimit",
+            "range": [
+              6153,
+              6167
+            ],
+            "loc": {
+              "start": {
+                "line": 215,
+                "column": 22
+              },
+              "end": {
+                "line": 215,
+                "column": 36
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "mapValuesLimit",
+            "range": [
+              6135,
+              6149
+            ],
+            "loc": {
+              "start": {
+                "line": 215,
+                "column": 4
+              },
+              "end": {
+                "line": 215,
+                "column": 18
+              }
+            }
+          },
+          "range": [
+            6135,
+            6167
+          ],
+          "loc": {
+            "start": {
+              "line": 215,
+              "column": 4
+            },
+            "end": {
+              "line": 215,
+              "column": 36
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "mapValuesSeries",
+            "range": [
+              6192,
+              6207
+            ],
+            "loc": {
+              "start": {
+                "line": 216,
+                "column": 23
+              },
+              "end": {
+                "line": 216,
+                "column": 38
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "mapValuesSeries",
+            "range": [
+              6173,
+              6188
+            ],
+            "loc": {
+              "start": {
+                "line": 216,
+                "column": 4
+              },
+              "end": {
+                "line": 216,
+                "column": 19
+              }
+            }
+          },
+          "range": [
+            6173,
+            6207
+          ],
+          "loc": {
+            "start": {
+              "line": 216,
+              "column": 4
+            },
+            "end": {
+              "line": 216,
+              "column": 38
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "memoize",
+            "range": [
+              6224,
+              6231
+            ],
+            "loc": {
+              "start": {
+                "line": 217,
+                "column": 15
+              },
+              "end": {
+                "line": 217,
+                "column": 22
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "memoize",
+            "range": [
+              6213,
+              6220
+            ],
+            "loc": {
+              "start": {
+                "line": 217,
+                "column": 4
+              },
+              "end": {
+                "line": 217,
+                "column": 11
+              }
+            }
+          },
+          "range": [
+            6213,
+            6231
+          ],
+          "loc": {
+            "start": {
+              "line": 217,
+              "column": 4
+            },
+            "end": {
+              "line": 217,
+              "column": 22
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "nextTick",
+            "range": [
+              6249,
+              6257
+            ],
+            "loc": {
+              "start": {
+                "line": 218,
+                "column": 16
+              },
+              "end": {
+                "line": 218,
+                "column": 24
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "nextTick",
+            "range": [
+              6237,
+              6245
+            ],
+            "loc": {
+              "start": {
+                "line": 218,
+                "column": 4
+              },
+              "end": {
+                "line": 218,
+                "column": 12
+              }
+            }
+          },
+          "range": [
+            6237,
+            6257
+          ],
+          "loc": {
+            "start": {
+              "line": 218,
+              "column": 4
+            },
+            "end": {
+              "line": 218,
+              "column": 24
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "parallel",
+            "range": [
+              6275,
+              6283
+            ],
+            "loc": {
+              "start": {
+                "line": 219,
+                "column": 16
+              },
+              "end": {
+                "line": 219,
+                "column": 24
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "parallel",
+            "range": [
+              6263,
+              6271
+            ],
+            "loc": {
+              "start": {
+                "line": 219,
+                "column": 4
+              },
+              "end": {
+                "line": 219,
+                "column": 12
+              }
+            }
+          },
+          "range": [
+            6263,
+            6283
+          ],
+          "loc": {
+            "start": {
+              "line": 219,
+              "column": 4
+            },
+            "end": {
+              "line": 219,
+              "column": 24
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "parallelLimit",
+            "range": [
+              6306,
+              6319
+            ],
+            "loc": {
+              "start": {
+                "line": 220,
+                "column": 21
+              },
+              "end": {
+                "line": 220,
+                "column": 34
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "parallelLimit",
+            "range": [
+              6289,
+              6302
+            ],
+            "loc": {
+              "start": {
+                "line": 220,
+                "column": 4
+              },
+              "end": {
+                "line": 220,
+                "column": 17
+              }
+            }
+          },
+          "range": [
+            6289,
+            6319
+          ],
+          "loc": {
+            "start": {
+              "line": 220,
+              "column": 4
+            },
+            "end": {
+              "line": 220,
+              "column": 34
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "priorityQueue",
+            "range": [
+              6342,
+              6355
+            ],
+            "loc": {
+              "start": {
+                "line": 221,
+                "column": 21
+              },
+              "end": {
+                "line": 221,
+                "column": 34
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "priorityQueue",
+            "range": [
+              6325,
+              6338
+            ],
+            "loc": {
+              "start": {
+                "line": 221,
+                "column": 4
+              },
+              "end": {
+                "line": 221,
+                "column": 17
+              }
+            }
+          },
+          "range": [
+            6325,
+            6355
+          ],
+          "loc": {
+            "start": {
+              "line": 221,
+              "column": 4
+            },
+            "end": {
+              "line": 221,
+              "column": 34
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "queue",
+            "range": [
+              6370,
+              6375
+            ],
+            "loc": {
+              "start": {
+                "line": 222,
+                "column": 13
+              },
+              "end": {
+                "line": 222,
+                "column": 18
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "queue",
+            "range": [
+              6361,
+              6366
+            ],
+            "loc": {
+              "start": {
+                "line": 222,
+                "column": 4
+              },
+              "end": {
+                "line": 222,
+                "column": 9
+              }
+            }
+          },
+          "range": [
+            6361,
+            6375
+          ],
+          "loc": {
+            "start": {
+              "line": 222,
+              "column": 4
+            },
+            "end": {
+              "line": 222,
+              "column": 18
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "race",
+            "range": [
+              6389,
+              6393
+            ],
+            "loc": {
+              "start": {
+                "line": 223,
+                "column": 12
+              },
+              "end": {
+                "line": 223,
+                "column": 16
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "race",
+            "range": [
+              6381,
+              6385
+            ],
+            "loc": {
+              "start": {
+                "line": 223,
+                "column": 4
+              },
+              "end": {
+                "line": 223,
+                "column": 8
+              }
+            }
+          },
+          "range": [
+            6381,
+            6393
+          ],
+          "loc": {
+            "start": {
+              "line": 223,
+              "column": 4
+            },
+            "end": {
+              "line": 223,
+              "column": 16
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "reduce",
+            "range": [
+              6409,
+              6415
+            ],
+            "loc": {
+              "start": {
+                "line": 224,
+                "column": 14
+              },
+              "end": {
+                "line": 224,
+                "column": 20
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "reduce",
+            "range": [
+              6399,
+              6405
+            ],
+            "loc": {
+              "start": {
+                "line": 224,
+                "column": 4
+              },
+              "end": {
+                "line": 224,
+                "column": 10
+              }
+            }
+          },
+          "range": [
+            6399,
+            6415
+          ],
+          "loc": {
+            "start": {
+              "line": 224,
+              "column": 4
+            },
+            "end": {
+              "line": 224,
+              "column": 20
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "reduceRight",
+            "range": [
+              6436,
+              6447
+            ],
+            "loc": {
+              "start": {
+                "line": 225,
+                "column": 19
+              },
+              "end": {
+                "line": 225,
+                "column": 30
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "reduceRight",
+            "range": [
+              6421,
+              6432
+            ],
+            "loc": {
+              "start": {
+                "line": 225,
+                "column": 4
+              },
+              "end": {
+                "line": 225,
+                "column": 15
+              }
+            }
+          },
+          "range": [
+            6421,
+            6447
+          ],
+          "loc": {
+            "start": {
+              "line": 225,
+              "column": 4
+            },
+            "end": {
+              "line": 225,
+              "column": 30
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "reflect",
+            "range": [
+              6464,
+              6471
+            ],
+            "loc": {
+              "start": {
+                "line": 226,
+                "column": 15
+              },
+              "end": {
+                "line": 226,
+                "column": 22
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "reflect",
+            "range": [
+              6453,
+              6460
+            ],
+            "loc": {
+              "start": {
+                "line": 226,
+                "column": 4
+              },
+              "end": {
+                "line": 226,
+                "column": 11
+              }
+            }
+          },
+          "range": [
+            6453,
+            6471
+          ],
+          "loc": {
+            "start": {
+              "line": 226,
+              "column": 4
+            },
+            "end": {
+              "line": 226,
+              "column": 22
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "reflectAll",
+            "range": [
+              6491,
+              6501
+            ],
+            "loc": {
+              "start": {
+                "line": 227,
+                "column": 18
+              },
+              "end": {
+                "line": 227,
+                "column": 28
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "reflectAll",
+            "range": [
+              6477,
+              6487
+            ],
+            "loc": {
+              "start": {
+                "line": 227,
+                "column": 4
+              },
+              "end": {
+                "line": 227,
+                "column": 14
+              }
+            }
+          },
+          "range": [
+            6477,
+            6501
+          ],
+          "loc": {
+            "start": {
+              "line": 227,
+              "column": 4
+            },
+            "end": {
+              "line": 227,
+              "column": 28
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "reject",
+            "range": [
+              6517,
+              6523
+            ],
+            "loc": {
+              "start": {
+                "line": 228,
+                "column": 14
+              },
+              "end": {
+                "line": 228,
+                "column": 20
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "reject",
+            "range": [
+              6507,
+              6513
+            ],
+            "loc": {
+              "start": {
+                "line": 228,
+                "column": 4
+              },
+              "end": {
+                "line": 228,
+                "column": 10
+              }
+            }
+          },
+          "range": [
+            6507,
+            6523
+          ],
+          "loc": {
+            "start": {
+              "line": 228,
+              "column": 4
+            },
+            "end": {
+              "line": 228,
+              "column": 20
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "rejectLimit",
+            "range": [
+              6544,
+              6555
+            ],
+            "loc": {
+              "start": {
+                "line": 229,
+                "column": 19
+              },
+              "end": {
+                "line": 229,
+                "column": 30
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "rejectLimit",
+            "range": [
+              6529,
+              6540
+            ],
+            "loc": {
+              "start": {
+                "line": 229,
+                "column": 4
+              },
+              "end": {
+                "line": 229,
+                "column": 15
+              }
+            }
+          },
+          "range": [
+            6529,
+            6555
+          ],
+          "loc": {
+            "start": {
+              "line": 229,
+              "column": 4
+            },
+            "end": {
+              "line": 229,
+              "column": 30
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "rejectSeries",
+            "range": [
+              6577,
+              6589
+            ],
+            "loc": {
+              "start": {
+                "line": 230,
+                "column": 20
+              },
+              "end": {
+                "line": 230,
+                "column": 32
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "rejectSeries",
+            "range": [
+              6561,
+              6573
+            ],
+            "loc": {
+              "start": {
+                "line": 230,
+                "column": 4
+              },
+              "end": {
+                "line": 230,
+                "column": 16
+              }
+            }
+          },
+          "range": [
+            6561,
+            6589
+          ],
+          "loc": {
+            "start": {
+              "line": 230,
+              "column": 4
+            },
+            "end": {
+              "line": 230,
+              "column": 32
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "retry",
+            "range": [
+              6604,
+              6609
+            ],
+            "loc": {
+              "start": {
+                "line": 231,
+                "column": 13
+              },
+              "end": {
+                "line": 231,
+                "column": 18
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "retry",
+            "range": [
+              6595,
+              6600
+            ],
+            "loc": {
+              "start": {
+                "line": 231,
+                "column": 4
+              },
+              "end": {
+                "line": 231,
+                "column": 9
+              }
+            }
+          },
+          "range": [
+            6595,
+            6609
+          ],
+          "loc": {
+            "start": {
+              "line": 231,
+              "column": 4
+            },
+            "end": {
+              "line": 231,
+              "column": 18
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "retryable",
+            "range": [
+              6628,
+              6637
+            ],
+            "loc": {
+              "start": {
+                "line": 232,
+                "column": 17
+              },
+              "end": {
+                "line": 232,
+                "column": 26
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "retryable",
+            "range": [
+              6615,
+              6624
+            ],
+            "loc": {
+              "start": {
+                "line": 232,
+                "column": 4
+              },
+              "end": {
+                "line": 232,
+                "column": 13
+              }
+            }
+          },
+          "range": [
+            6615,
+            6637
+          ],
+          "loc": {
+            "start": {
+              "line": 232,
+              "column": 4
+            },
+            "end": {
+              "line": 232,
+              "column": 26
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "seq",
+            "range": [
+              6650,
+              6653
+            ],
+            "loc": {
+              "start": {
+                "line": 233,
+                "column": 11
+              },
+              "end": {
+                "line": 233,
+                "column": 14
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "seq",
+            "range": [
+              6643,
+              6646
+            ],
+            "loc": {
+              "start": {
+                "line": 233,
+                "column": 4
+              },
+              "end": {
+                "line": 233,
+                "column": 7
+              }
+            }
+          },
+          "range": [
+            6643,
+            6653
+          ],
+          "loc": {
+            "start": {
+              "line": 233,
+              "column": 4
+            },
+            "end": {
+              "line": 233,
+              "column": 14
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "series",
+            "range": [
+              6669,
+              6675
+            ],
+            "loc": {
+              "start": {
+                "line": 234,
+                "column": 14
+              },
+              "end": {
+                "line": 234,
+                "column": 20
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "series",
+            "range": [
+              6659,
+              6665
+            ],
+            "loc": {
+              "start": {
+                "line": 234,
+                "column": 4
+              },
+              "end": {
+                "line": 234,
+                "column": 10
+              }
+            }
+          },
+          "range": [
+            6659,
+            6675
+          ],
+          "loc": {
+            "start": {
+              "line": 234,
+              "column": 4
+            },
+            "end": {
+              "line": 234,
+              "column": 20
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "setImmediate",
+            "range": [
+              6697,
+              6709
+            ],
+            "loc": {
+              "start": {
+                "line": 235,
+                "column": 20
+              },
+              "end": {
+                "line": 235,
+                "column": 32
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "setImmediate",
+            "range": [
+              6681,
+              6693
+            ],
+            "loc": {
+              "start": {
+                "line": 235,
+                "column": 4
+              },
+              "end": {
+                "line": 235,
+                "column": 16
+              }
+            }
+          },
+          "range": [
+            6681,
+            6709
+          ],
+          "loc": {
+            "start": {
+              "line": 235,
+              "column": 4
+            },
+            "end": {
+              "line": 235,
+              "column": 32
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "some",
+            "range": [
+              6723,
+              6727
+            ],
+            "loc": {
+              "start": {
+                "line": 236,
+                "column": 12
+              },
+              "end": {
+                "line": 236,
+                "column": 16
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "some",
+            "range": [
+              6715,
+              6719
+            ],
+            "loc": {
+              "start": {
+                "line": 236,
+                "column": 4
+              },
+              "end": {
+                "line": 236,
+                "column": 8
+              }
+            }
+          },
+          "range": [
+            6715,
+            6727
+          ],
+          "loc": {
+            "start": {
+              "line": 236,
+              "column": 4
+            },
+            "end": {
+              "line": 236,
+              "column": 16
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "someLimit",
+            "range": [
+              6746,
+              6755
+            ],
+            "loc": {
+              "start": {
+                "line": 237,
+                "column": 17
+              },
+              "end": {
+                "line": 237,
+                "column": 26
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "someLimit",
+            "range": [
+              6733,
+              6742
+            ],
+            "loc": {
+              "start": {
+                "line": 237,
+                "column": 4
+              },
+              "end": {
+                "line": 237,
+                "column": 13
+              }
+            }
+          },
+          "range": [
+            6733,
+            6755
+          ],
+          "loc": {
+            "start": {
+              "line": 237,
+              "column": 4
+            },
+            "end": {
+              "line": 237,
+              "column": 26
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "someSeries",
+            "range": [
+              6775,
+              6785
+            ],
+            "loc": {
+              "start": {
+                "line": 238,
+                "column": 18
+              },
+              "end": {
+                "line": 238,
+                "column": 28
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "someSeries",
+            "range": [
+              6761,
+              6771
+            ],
+            "loc": {
+              "start": {
+                "line": 238,
+                "column": 4
+              },
+              "end": {
+                "line": 238,
+                "column": 14
+              }
+            }
+          },
+          "range": [
+            6761,
+            6785
+          ],
+          "loc": {
+            "start": {
+              "line": 238,
+              "column": 4
+            },
+            "end": {
+              "line": 238,
+              "column": 28
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "sortBy",
+            "range": [
+              6801,
+              6807
+            ],
+            "loc": {
+              "start": {
+                "line": 239,
+                "column": 14
+              },
+              "end": {
+                "line": 239,
+                "column": 20
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "sortBy",
+            "range": [
+              6791,
+              6797
+            ],
+            "loc": {
+              "start": {
+                "line": 239,
+                "column": 4
+              },
+              "end": {
+                "line": 239,
+                "column": 10
+              }
+            }
+          },
+          "range": [
+            6791,
+            6807
+          ],
+          "loc": {
+            "start": {
+              "line": 239,
+              "column": 4
+            },
+            "end": {
+              "line": 239,
+              "column": 20
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "timeout",
+            "range": [
+              6824,
+              6831
+            ],
+            "loc": {
+              "start": {
+                "line": 240,
+                "column": 15
+              },
+              "end": {
+                "line": 240,
+                "column": 22
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "timeout",
+            "range": [
+              6813,
+              6820
+            ],
+            "loc": {
+              "start": {
+                "line": 240,
+                "column": 4
+              },
+              "end": {
+                "line": 240,
+                "column": 11
+              }
+            }
+          },
+          "range": [
+            6813,
+            6831
+          ],
+          "loc": {
+            "start": {
+              "line": 240,
+              "column": 4
+            },
+            "end": {
+              "line": 240,
+              "column": 22
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "times",
+            "range": [
+              6846,
+              6851
+            ],
+            "loc": {
+              "start": {
+                "line": 241,
+                "column": 13
+              },
+              "end": {
+                "line": 241,
+                "column": 18
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "times",
+            "range": [
+              6837,
+              6842
+            ],
+            "loc": {
+              "start": {
+                "line": 241,
+                "column": 4
+              },
+              "end": {
+                "line": 241,
+                "column": 9
+              }
+            }
+          },
+          "range": [
+            6837,
+            6851
+          ],
+          "loc": {
+            "start": {
+              "line": 241,
+              "column": 4
+            },
+            "end": {
+              "line": 241,
+              "column": 18
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "timesLimit",
+            "range": [
+              6871,
+              6881
+            ],
+            "loc": {
+              "start": {
+                "line": 242,
+                "column": 18
+              },
+              "end": {
+                "line": 242,
+                "column": 28
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "timesLimit",
+            "range": [
+              6857,
+              6867
+            ],
+            "loc": {
+              "start": {
+                "line": 242,
+                "column": 4
+              },
+              "end": {
+                "line": 242,
+                "column": 14
+              }
+            }
+          },
+          "range": [
+            6857,
+            6881
+          ],
+          "loc": {
+            "start": {
+              "line": 242,
+              "column": 4
+            },
+            "end": {
+              "line": 242,
+              "column": 28
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "timesSeries",
+            "range": [
+              6902,
+              6913
+            ],
+            "loc": {
+              "start": {
+                "line": 243,
+                "column": 19
+              },
+              "end": {
+                "line": 243,
+                "column": 30
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "timesSeries",
+            "range": [
+              6887,
+              6898
+            ],
+            "loc": {
+              "start": {
+                "line": 243,
+                "column": 4
+              },
+              "end": {
+                "line": 243,
+                "column": 15
+              }
+            }
+          },
+          "range": [
+            6887,
+            6913
+          ],
+          "loc": {
+            "start": {
+              "line": 243,
+              "column": 4
+            },
+            "end": {
+              "line": 243,
+              "column": 30
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "transform",
+            "range": [
+              6932,
+              6941
+            ],
+            "loc": {
+              "start": {
+                "line": 244,
+                "column": 17
+              },
+              "end": {
+                "line": 244,
+                "column": 26
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "transform",
+            "range": [
+              6919,
+              6928
+            ],
+            "loc": {
+              "start": {
+                "line": 244,
+                "column": 4
+              },
+              "end": {
+                "line": 244,
+                "column": 13
+              }
+            }
+          },
+          "range": [
+            6919,
+            6941
+          ],
+          "loc": {
+            "start": {
+              "line": 244,
+              "column": 4
+            },
+            "end": {
+              "line": 244,
+              "column": 26
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "unmemoize",
+            "range": [
+              6960,
+              6969
+            ],
+            "loc": {
+              "start": {
+                "line": 245,
+                "column": 17
+              },
+              "end": {
+                "line": 245,
+                "column": 26
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "unmemoize",
+            "range": [
+              6947,
+              6956
+            ],
+            "loc": {
+              "start": {
+                "line": 245,
+                "column": 4
+              },
+              "end": {
+                "line": 245,
+                "column": 13
+              }
+            }
+          },
+          "range": [
+            6947,
+            6969
+          ],
+          "loc": {
+            "start": {
+              "line": 245,
+              "column": 4
+            },
+            "end": {
+              "line": 245,
+              "column": 26
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "until",
+            "range": [
+              6984,
+              6989
+            ],
+            "loc": {
+              "start": {
+                "line": 246,
+                "column": 13
+              },
+              "end": {
+                "line": 246,
+                "column": 18
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "until",
+            "range": [
+              6975,
+              6980
+            ],
+            "loc": {
+              "start": {
+                "line": 246,
+                "column": 4
+              },
+              "end": {
+                "line": 246,
+                "column": 9
+              }
+            }
+          },
+          "range": [
+            6975,
+            6989
+          ],
+          "loc": {
+            "start": {
+              "line": 246,
+              "column": 4
+            },
+            "end": {
+              "line": 246,
+              "column": 18
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "waterfall",
+            "range": [
+              7008,
+              7017
+            ],
+            "loc": {
+              "start": {
+                "line": 247,
+                "column": 17
+              },
+              "end": {
+                "line": 247,
+                "column": 26
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "waterfall",
+            "range": [
+              6995,
+              7004
+            ],
+            "loc": {
+              "start": {
+                "line": 247,
+                "column": 4
+              },
+              "end": {
+                "line": 247,
+                "column": 13
+              }
+            }
+          },
+          "range": [
+            6995,
+            7017
+          ],
+          "loc": {
+            "start": {
+              "line": 247,
+              "column": 4
+            },
+            "end": {
+              "line": 247,
+              "column": 26
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "whilst",
+            "range": [
+              7033,
+              7039
+            ],
+            "loc": {
+              "start": {
+                "line": 248,
+                "column": 14
+              },
+              "end": {
+                "line": 248,
+                "column": 20
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "whilst",
+            "range": [
+              7023,
+              7029
+            ],
+            "loc": {
+              "start": {
+                "line": 248,
+                "column": 4
+              },
+              "end": {
+                "line": 248,
+                "column": 10
+              }
+            }
+          },
+          "range": [
+            7023,
+            7039
+          ],
+          "loc": {
+            "start": {
+              "line": 248,
+              "column": 4
+            },
+            "end": {
+              "line": 248,
+              "column": 20
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "all",
+            "range": [
+              7070,
+              7073
+            ],
+            "loc": {
+              "start": {
+                "line": 251,
+                "column": 13
+              },
+              "end": {
+                "line": 251,
+                "column": 16
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "every",
+            "range": [
+              7061,
+              7066
+            ],
+            "loc": {
+              "start": {
+                "line": 251,
+                "column": 4
+              },
+              "end": {
+                "line": 251,
+                "column": 9
+              }
+            }
+          },
+          "range": [
+            7061,
+            7073
+          ],
+          "loc": {
+            "start": {
+              "line": 251,
+              "column": 4
+            },
+            "end": {
+              "line": 251,
+              "column": 16
+            }
+          },
+          "leadingComments": [
+            {
+              "type": "Line",
+              "value": " Aliases",
+              "range": [
+                7046,
+                7056
+              ],
+              "loc": {
+                "start": {
+                  "line": 250,
+                  "column": 4
+                },
+                "end": {
+                  "line": 250,
+                  "column": 14
+                }
+              }
+            }
+          ]
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "allLimit",
+            "range": [
+              7093,
+              7101
+            ],
+            "loc": {
+              "start": {
+                "line": 252,
+                "column": 18
+              },
+              "end": {
+                "line": 252,
+                "column": 26
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "everyLimit",
+            "range": [
+              7079,
+              7089
+            ],
+            "loc": {
+              "start": {
+                "line": 252,
+                "column": 4
+              },
+              "end": {
+                "line": 252,
+                "column": 14
+              }
+            }
+          },
+          "range": [
+            7079,
+            7101
+          ],
+          "loc": {
+            "start": {
+              "line": 252,
+              "column": 4
+            },
+            "end": {
+              "line": 252,
+              "column": 26
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "allSeries",
+            "range": [
+              7122,
+              7131
+            ],
+            "loc": {
+              "start": {
+                "line": 253,
+                "column": 19
+              },
+              "end": {
+                "line": 253,
+                "column": 28
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "everySeries",
+            "range": [
+              7107,
+              7118
+            ],
+            "loc": {
+              "start": {
+                "line": 253,
+                "column": 4
+              },
+              "end": {
+                "line": 253,
+                "column": 15
+              }
+            }
+          },
+          "range": [
+            7107,
+            7131
+          ],
+          "loc": {
+            "start": {
+              "line": 253,
+              "column": 4
+            },
+            "end": {
+              "line": 253,
+              "column": 28
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "any",
+            "range": [
+              7145,
+              7148
+            ],
+            "loc": {
+              "start": {
+                "line": 254,
+                "column": 12
+              },
+              "end": {
+                "line": 254,
+                "column": 15
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "some",
+            "range": [
+              7137,
+              7141
+            ],
+            "loc": {
+              "start": {
+                "line": 254,
+                "column": 4
+              },
+              "end": {
+                "line": 254,
+                "column": 8
+              }
+            }
+          },
+          "range": [
+            7137,
+            7148
+          ],
+          "loc": {
+            "start": {
+              "line": 254,
+              "column": 4
+            },
+            "end": {
+              "line": 254,
+              "column": 15
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "anyLimit",
+            "range": [
+              7167,
+              7175
+            ],
+            "loc": {
+              "start": {
+                "line": 255,
+                "column": 17
+              },
+              "end": {
+                "line": 255,
+                "column": 25
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "someLimit",
+            "range": [
+              7154,
+              7163
+            ],
+            "loc": {
+              "start": {
+                "line": 255,
+                "column": 4
+              },
+              "end": {
+                "line": 255,
+                "column": 13
+              }
+            }
+          },
+          "range": [
+            7154,
+            7175
+          ],
+          "loc": {
+            "start": {
+              "line": 255,
+              "column": 4
+            },
+            "end": {
+              "line": 255,
+              "column": 25
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "anySeries",
+            "range": [
+              7195,
+              7204
+            ],
+            "loc": {
+              "start": {
+                "line": 256,
+                "column": 18
+              },
+              "end": {
+                "line": 256,
+                "column": 27
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "someSeries",
+            "range": [
+              7181,
+              7191
+            ],
+            "loc": {
+              "start": {
+                "line": 256,
+                "column": 4
+              },
+              "end": {
+                "line": 256,
+                "column": 14
+              }
+            }
+          },
+          "range": [
+            7181,
+            7204
+          ],
+          "loc": {
+            "start": {
+              "line": 256,
+              "column": 4
+            },
+            "end": {
+              "line": 256,
+              "column": 27
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "find",
+            "range": [
+              7220,
+              7224
+            ],
+            "loc": {
+              "start": {
+                "line": 257,
+                "column": 14
+              },
+              "end": {
+                "line": 257,
+                "column": 18
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "detect",
+            "range": [
+              7210,
+              7216
+            ],
+            "loc": {
+              "start": {
+                "line": 257,
+                "column": 4
+              },
+              "end": {
+                "line": 257,
+                "column": 10
+              }
+            }
+          },
+          "range": [
+            7210,
+            7224
+          ],
+          "loc": {
+            "start": {
+              "line": 257,
+              "column": 4
+            },
+            "end": {
+              "line": 257,
+              "column": 18
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "findLimit",
+            "range": [
+              7245,
+              7254
+            ],
+            "loc": {
+              "start": {
+                "line": 258,
+                "column": 19
+              },
+              "end": {
+                "line": 258,
+                "column": 28
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "detectLimit",
+            "range": [
+              7230,
+              7241
+            ],
+            "loc": {
+              "start": {
+                "line": 258,
+                "column": 4
+              },
+              "end": {
+                "line": 258,
+                "column": 15
+              }
+            }
+          },
+          "range": [
+            7230,
+            7254
+          ],
+          "loc": {
+            "start": {
+              "line": 258,
+              "column": 4
+            },
+            "end": {
+              "line": 258,
+              "column": 28
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "findSeries",
+            "range": [
+              7276,
+              7286
+            ],
+            "loc": {
+              "start": {
+                "line": 259,
+                "column": 20
+              },
+              "end": {
+                "line": 259,
+                "column": 30
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "detectSeries",
+            "range": [
+              7260,
+              7272
+            ],
+            "loc": {
+              "start": {
+                "line": 259,
+                "column": 4
+              },
+              "end": {
+                "line": 259,
+                "column": 16
+              }
+            }
+          },
+          "range": [
+            7260,
+            7286
+          ],
+          "loc": {
+            "start": {
+              "line": 259,
+              "column": 4
+            },
+            "end": {
+              "line": 259,
+              "column": 30
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "forEach",
+            "range": [
+              7300,
+              7307
+            ],
+            "loc": {
+              "start": {
+                "line": 260,
+                "column": 12
+              },
+              "end": {
+                "line": 260,
+                "column": 19
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "each",
+            "range": [
+              7292,
+              7296
+            ],
+            "loc": {
+              "start": {
+                "line": 260,
+                "column": 4
+              },
+              "end": {
+                "line": 260,
+                "column": 8
+              }
+            }
+          },
+          "range": [
+            7292,
+            7307
+          ],
+          "loc": {
+            "start": {
+              "line": 260,
+              "column": 4
+            },
+            "end": {
+              "line": 260,
+              "column": 19
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "forEachSeries",
+            "range": [
+              7327,
+              7340
+            ],
+            "loc": {
+              "start": {
+                "line": 261,
+                "column": 18
+              },
+              "end": {
+                "line": 261,
+                "column": 31
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "eachSeries",
+            "range": [
+              7313,
+              7323
+            ],
+            "loc": {
+              "start": {
+                "line": 261,
+                "column": 4
+              },
+              "end": {
+                "line": 261,
+                "column": 14
+              }
+            }
+          },
+          "range": [
+            7313,
+            7340
+          ],
+          "loc": {
+            "start": {
+              "line": 261,
+              "column": 4
+            },
+            "end": {
+              "line": 261,
+              "column": 31
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "forEachLimit",
+            "range": [
+              7359,
+              7371
+            ],
+            "loc": {
+              "start": {
+                "line": 262,
+                "column": 17
+              },
+              "end": {
+                "line": 262,
+                "column": 29
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "eachLimit",
+            "range": [
+              7346,
+              7355
+            ],
+            "loc": {
+              "start": {
+                "line": 262,
+                "column": 4
+              },
+              "end": {
+                "line": 262,
+                "column": 13
+              }
+            }
+          },
+          "range": [
+            7346,
+            7371
+          ],
+          "loc": {
+            "start": {
+              "line": 262,
+              "column": 4
+            },
+            "end": {
+              "line": 262,
+              "column": 29
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "forEachOf",
+            "range": [
+              7387,
+              7396
+            ],
+            "loc": {
+              "start": {
+                "line": 263,
+                "column": 14
+              },
+              "end": {
+                "line": 263,
+                "column": 23
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "eachOf",
+            "range": [
+              7377,
+              7383
+            ],
+            "loc": {
+              "start": {
+                "line": 263,
+                "column": 4
+              },
+              "end": {
+                "line": 263,
+                "column": 10
+              }
+            }
+          },
+          "range": [
+            7377,
+            7396
+          ],
+          "loc": {
+            "start": {
+              "line": 263,
+              "column": 4
+            },
+            "end": {
+              "line": 263,
+              "column": 23
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "forEachOfSeries",
+            "range": [
+              7418,
+              7433
+            ],
+            "loc": {
+              "start": {
+                "line": 264,
+                "column": 20
+              },
+              "end": {
+                "line": 264,
+                "column": 35
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "eachOfSeries",
+            "range": [
+              7402,
+              7414
+            ],
+            "loc": {
+              "start": {
+                "line": 264,
+                "column": 4
+              },
+              "end": {
+                "line": 264,
+                "column": 16
+              }
+            }
+          },
+          "range": [
+            7402,
+            7433
+          ],
+          "loc": {
+            "start": {
+              "line": 264,
+              "column": 4
+            },
+            "end": {
+              "line": 264,
+              "column": 35
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "forEachOfLimit",
+            "range": [
+              7454,
+              7468
+            ],
+            "loc": {
+              "start": {
+                "line": 265,
+                "column": 19
+              },
+              "end": {
+                "line": 265,
+                "column": 33
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "eachOfLimit",
+            "range": [
+              7439,
+              7450
+            ],
+            "loc": {
+              "start": {
+                "line": 265,
+                "column": 4
+              },
+              "end": {
+                "line": 265,
+                "column": 15
+              }
+            }
+          },
+          "range": [
+            7439,
+            7468
+          ],
+          "loc": {
+            "start": {
+              "line": 265,
+              "column": 4
+            },
+            "end": {
+              "line": 265,
+              "column": 33
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "inject",
+            "range": [
+              7484,
+              7490
+            ],
+            "loc": {
+              "start": {
+                "line": 266,
+                "column": 14
+              },
+              "end": {
+                "line": 266,
+                "column": 20
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "reduce",
+            "range": [
+              7474,
+              7480
+            ],
+            "loc": {
+              "start": {
+                "line": 266,
+                "column": 4
+              },
+              "end": {
+                "line": 266,
+                "column": 10
+              }
+            }
+          },
+          "range": [
+            7474,
+            7490
+          ],
+          "loc": {
+            "start": {
+              "line": 266,
+              "column": 4
+            },
+            "end": {
+              "line": 266,
+              "column": 20
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "foldl",
+            "range": [
+              7506,
+              7511
+            ],
+            "loc": {
+              "start": {
+                "line": 267,
+                "column": 14
+              },
+              "end": {
+                "line": 267,
+                "column": 19
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "reduce",
+            "range": [
+              7496,
+              7502
+            ],
+            "loc": {
+              "start": {
+                "line": 267,
+                "column": 4
+              },
+              "end": {
+                "line": 267,
+                "column": 10
+              }
+            }
+          },
+          "range": [
+            7496,
+            7511
+          ],
+          "loc": {
+            "start": {
+              "line": 267,
+              "column": 4
+            },
+            "end": {
+              "line": 267,
+              "column": 19
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "foldr",
+            "range": [
+              7532,
+              7537
+            ],
+            "loc": {
+              "start": {
+                "line": 268,
+                "column": 19
+              },
+              "end": {
+                "line": 268,
+                "column": 24
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "reduceRight",
+            "range": [
+              7517,
+              7528
+            ],
+            "loc": {
+              "start": {
+                "line": 268,
+                "column": 4
+              },
+              "end": {
+                "line": 268,
+                "column": 15
+              }
+            }
+          },
+          "range": [
+            7517,
+            7537
+          ],
+          "loc": {
+            "start": {
+              "line": 268,
+              "column": 4
+            },
+            "end": {
+              "line": 268,
+              "column": 24
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "select",
+            "range": [
+              7553,
+              7559
+            ],
+            "loc": {
+              "start": {
+                "line": 269,
+                "column": 14
+              },
+              "end": {
+                "line": 269,
+                "column": 20
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "filter",
+            "range": [
+              7543,
+              7549
+            ],
+            "loc": {
+              "start": {
+                "line": 269,
+                "column": 4
+              },
+              "end": {
+                "line": 269,
+                "column": 10
+              }
+            }
+          },
+          "range": [
+            7543,
+            7559
+          ],
+          "loc": {
+            "start": {
+              "line": 269,
+              "column": 4
+            },
+            "end": {
+              "line": 269,
+              "column": 20
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "selectLimit",
+            "range": [
+              7580,
+              7591
+            ],
+            "loc": {
+              "start": {
+                "line": 270,
+                "column": 19
+              },
+              "end": {
+                "line": 270,
+                "column": 30
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "filterLimit",
+            "range": [
+              7565,
+              7576
+            ],
+            "loc": {
+              "start": {
+                "line": 270,
+                "column": 4
+              },
+              "end": {
+                "line": 270,
+                "column": 15
+              }
+            }
+          },
+          "range": [
+            7565,
+            7591
+          ],
+          "loc": {
+            "start": {
+              "line": 270,
+              "column": 4
+            },
+            "end": {
+              "line": 270,
+              "column": 30
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "selectSeries",
+            "range": [
+              7613,
+              7625
+            ],
+            "loc": {
+              "start": {
+                "line": 271,
+                "column": 20
+              },
+              "end": {
+                "line": 271,
+                "column": 32
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "filterSeries",
+            "range": [
+              7597,
+              7609
+            ],
+            "loc": {
+              "start": {
+                "line": 271,
+                "column": 4
+              },
+              "end": {
+                "line": 271,
+                "column": 16
+              }
+            }
+          },
+          "range": [
+            7597,
+            7625
+          ],
+          "loc": {
+            "start": {
+              "line": 271,
+              "column": 4
+            },
+            "end": {
+              "line": 271,
+              "column": 32
+            }
+          }
+        },
+        {
+          "type": "ExportSpecifier",
+          "exported": {
+            "type": "Identifier",
+            "name": "wrapSync",
+            "range": [
+              7643,
+              7651
+            ],
+            "loc": {
+              "start": {
+                "line": 272,
+                "column": 16
+              },
+              "end": {
+                "line": 272,
+                "column": 24
+              }
+            }
+          },
+          "local": {
+            "type": "Identifier",
+            "name": "asyncify",
+            "range": [
+              7631,
+              7639
+            ],
+            "loc": {
+              "start": {
+                "line": 272,
+                "column": 4
+              },
+              "end": {
+                "line": 272,
+                "column": 12
+              }
+            }
+          },
+          "range": [
+            7631,
+            7651
+          ],
+          "loc": {
+            "start": {
+              "line": 272,
+              "column": 4
+            },
+            "end": {
+              "line": 272,
+              "column": 24
+            }
+          }
+        }
+      ],
+      "source": null,
+      "range": [
+        5102,
+        7654
+      ],
+      "loc": {
+        "start": {
+          "line": 175,
+          "column": 0
+        },
+        "end": {
+          "line": 273,
+          "column": 2
+        }
+      }
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    324,
+    7654
+  ],
+  "loc": {
+    "start": {
+      "line": 8,
+      "column": 0
+    },
+    "end": {
+      "line": 273,
+      "column": 2
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * Async is a utility module which provides straight-forward, powerful functions\n * for working with asynchronous JavaScript. Although originally designed for\n * use with [Node.js](http://nodejs.org) and installable via\n * `npm install --save async`, it can also be used directly in the browser.\n * @namespace async\n ",
+      "range": [
+        0,
+        323
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 7,
+          "column": 3
+        }
+      }
+    },
+    {
+      "type": "Line",
+      "value": " aliases",
+      "range": [
+        4718,
+        4728
+      ],
+      "loc": {
+        "start": {
+          "line": 157,
+          "column": 4
+        },
+        "end": {
+          "line": 157,
+          "column": 14
+        }
+      }
+    },
+    {
+      "type": "Line",
+      "value": " Aliases",
+      "range": [
+        7046,
+        7056
+      ],
+      "loc": {
+        "start": {
+          "line": 250,
+          "column": 4
+        },
+        "end": {
+          "line": 250,
+          "column": 14
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/internal/applyEach.js.json b/docs/ast/source/internal/applyEach.js.json
new file mode 100644
index 0000000..cde8b6f
--- /dev/null
+++ b/docs/ast/source/internal/applyEach.js.json
@@ -0,0 +1,1288 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "rest",
+            "range": [
+              7,
+              11
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 11
+              }
+            }
+          },
+          "range": [
+            7,
+            11
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 11
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/rest",
+        "raw": "'lodash/rest'",
+        "range": [
+          17,
+          30
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 17
+          },
+          "end": {
+            "line": 1,
+            "column": 30
+          }
+        }
+      },
+      "range": [
+        0,
+        31
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 31
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "initialParams",
+            "range": [
+              39,
+              52
+            ],
+            "loc": {
+              "start": {
+                "line": 2,
+                "column": 7
+              },
+              "end": {
+                "line": 2,
+                "column": 20
+              }
+            }
+          },
+          "range": [
+            39,
+            52
+          ],
+          "loc": {
+            "start": {
+              "line": 2,
+              "column": 7
+            },
+            "end": {
+              "line": 2,
+              "column": 20
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./initialParams",
+        "raw": "'./initialParams'",
+        "range": [
+          58,
+          75
+        ],
+        "loc": {
+          "start": {
+            "line": 2,
+            "column": 26
+          },
+          "end": {
+            "line": 2,
+            "column": 43
+          }
+        }
+      },
+      "range": [
+        32,
+        76
+      ],
+      "loc": {
+        "start": {
+          "line": 2,
+          "column": 0
+        },
+        "end": {
+          "line": 2,
+          "column": 44
+        }
+      }
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "FunctionDeclaration",
+        "id": {
+          "type": "Identifier",
+          "name": "applyEach",
+          "range": [
+            102,
+            111
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 24
+            },
+            "end": {
+              "line": 4,
+              "column": 33
+            }
+          }
+        },
+        "params": [
+          {
+            "type": "Identifier",
+            "name": "eachfn",
+            "range": [
+              112,
+              118
+            ],
+            "loc": {
+              "start": {
+                "line": 4,
+                "column": 34
+              },
+              "end": {
+                "line": 4,
+                "column": 40
+              }
+            }
+          }
+        ],
+        "body": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "ReturnStatement",
+              "argument": {
+                "type": "CallExpression",
+                "callee": {
+                  "type": "Identifier",
+                  "name": "rest",
+                  "range": [
+                    133,
+                    137
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 5,
+                      "column": 11
+                    },
+                    "end": {
+                      "line": 5,
+                      "column": 15
+                    }
+                  }
+                },
+                "arguments": [
+                  {
+                    "type": "FunctionExpression",
+                    "id": null,
+                    "params": [
+                      {
+                        "type": "Identifier",
+                        "name": "fns",
+                        "range": [
+                          147,
+                          150
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 5,
+                            "column": 25
+                          },
+                          "end": {
+                            "line": 5,
+                            "column": 28
+                          }
+                        }
+                      },
+                      {
+                        "type": "Identifier",
+                        "name": "args",
+                        "range": [
+                          152,
+                          156
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 5,
+                            "column": 30
+                          },
+                          "end": {
+                            "line": 5,
+                            "column": 34
+                          }
+                        }
+                      }
+                    ],
+                    "body": {
+                      "type": "BlockStatement",
+                      "body": [
+                        {
+                          "type": "VariableDeclaration",
+                          "declarations": [
+                            {
+                              "type": "VariableDeclarator",
+                              "id": {
+                                "type": "Identifier",
+                                "name": "go",
+                                "range": [
+                                  172,
+                                  174
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 6,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 6,
+                                    "column": 14
+                                  }
+                                }
+                              },
+                              "init": {
+                                "type": "CallExpression",
+                                "callee": {
+                                  "type": "Identifier",
+                                  "name": "initialParams",
+                                  "range": [
+                                    177,
+                                    190
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 6,
+                                      "column": 17
+                                    },
+                                    "end": {
+                                      "line": 6,
+                                      "column": 30
+                                    }
+                                  }
+                                },
+                                "arguments": [
+                                  {
+                                    "type": "FunctionExpression",
+                                    "id": null,
+                                    "params": [
+                                      {
+                                        "type": "Identifier",
+                                        "name": "args",
+                                        "range": [
+                                          200,
+                                          204
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 6,
+                                            "column": 40
+                                          },
+                                          "end": {
+                                            "line": 6,
+                                            "column": 44
+                                          }
+                                        }
+                                      },
+                                      {
+                                        "type": "Identifier",
+                                        "name": "callback",
+                                        "range": [
+                                          206,
+                                          214
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 6,
+                                            "column": 46
+                                          },
+                                          "end": {
+                                            "line": 6,
+                                            "column": 54
+                                          }
+                                        }
+                                      }
+                                    ],
+                                    "body": {
+                                      "type": "BlockStatement",
+                                      "body": [
+                                        {
+                                          "type": "VariableDeclaration",
+                                          "declarations": [
+                                            {
+                                              "type": "VariableDeclarator",
+                                              "id": {
+                                                "type": "Identifier",
+                                                "name": "that",
+                                                "range": [
+                                                  234,
+                                                  238
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 7,
+                                                    "column": 16
+                                                  },
+                                                  "end": {
+                                                    "line": 7,
+                                                    "column": 20
+                                                  }
+                                                }
+                                              },
+                                              "init": {
+                                                "type": "ThisExpression",
+                                                "range": [
+                                                  241,
+                                                  245
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 7,
+                                                    "column": 23
+                                                  },
+                                                  "end": {
+                                                    "line": 7,
+                                                    "column": 27
+                                                  }
+                                                }
+                                              },
+                                              "range": [
+                                                234,
+                                                245
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 7,
+                                                  "column": 16
+                                                },
+                                                "end": {
+                                                  "line": 7,
+                                                  "column": 27
+                                                }
+                                              }
+                                            }
+                                          ],
+                                          "kind": "var",
+                                          "range": [
+                                            230,
+                                            246
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 7,
+                                              "column": 12
+                                            },
+                                            "end": {
+                                              "line": 7,
+                                              "column": 28
+                                            }
+                                          }
+                                        },
+                                        {
+                                          "type": "ReturnStatement",
+                                          "argument": {
+                                            "type": "CallExpression",
+                                            "callee": {
+                                              "type": "Identifier",
+                                              "name": "eachfn",
+                                              "range": [
+                                                266,
+                                                272
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 8,
+                                                  "column": 19
+                                                },
+                                                "end": {
+                                                  "line": 8,
+                                                  "column": 25
+                                                }
+                                              }
+                                            },
+                                            "arguments": [
+                                              {
+                                                "type": "Identifier",
+                                                "name": "fns",
+                                                "range": [
+                                                  273,
+                                                  276
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 8,
+                                                    "column": 26
+                                                  },
+                                                  "end": {
+                                                    "line": 8,
+                                                    "column": 29
+                                                  }
+                                                }
+                                              },
+                                              {
+                                                "type": "FunctionExpression",
+                                                "id": null,
+                                                "params": [
+                                                  {
+                                                    "type": "Identifier",
+                                                    "name": "fn",
+                                                    "range": [
+                                                      288,
+                                                      290
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 8,
+                                                        "column": 41
+                                                      },
+                                                      "end": {
+                                                        "line": 8,
+                                                        "column": 43
+                                                      }
+                                                    }
+                                                  },
+                                                  {
+                                                    "type": "Identifier",
+                                                    "name": "cb",
+                                                    "range": [
+                                                      292,
+                                                      294
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 8,
+                                                        "column": 45
+                                                      },
+                                                      "end": {
+                                                        "line": 8,
+                                                        "column": 47
+                                                      }
+                                                    }
+                                                  }
+                                                ],
+                                                "body": {
+                                                  "type": "BlockStatement",
+                                                  "body": [
+                                                    {
+                                                      "type": "ExpressionStatement",
+                                                      "expression": {
+                                                        "type": "CallExpression",
+                                                        "callee": {
+                                                          "type": "MemberExpression",
+                                                          "computed": false,
+                                                          "object": {
+                                                            "type": "Identifier",
+                                                            "name": "fn",
+                                                            "range": [
+                                                              314,
+                                                              316
+                                                            ],
+                                                            "loc": {
+                                                              "start": {
+                                                                "line": 9,
+                                                                "column": 16
+                                                              },
+                                                              "end": {
+                                                                "line": 9,
+                                                                "column": 18
+                                                              }
+                                                            }
+                                                          },
+                                                          "property": {
+                                                            "type": "Identifier",
+                                                            "name": "apply",
+                                                            "range": [
+                                                              317,
+                                                              322
+                                                            ],
+                                                            "loc": {
+                                                              "start": {
+                                                                "line": 9,
+                                                                "column": 19
+                                                              },
+                                                              "end": {
+                                                                "line": 9,
+                                                                "column": 24
+                                                              }
+                                                            }
+                                                          },
+                                                          "range": [
+                                                            314,
+                                                            322
+                                                          ],
+                                                          "loc": {
+                                                            "start": {
+                                                              "line": 9,
+                                                              "column": 16
+                                                            },
+                                                            "end": {
+                                                              "line": 9,
+                                                              "column": 24
+                                                            }
+                                                          }
+                                                        },
+                                                        "arguments": [
+                                                          {
+                                                            "type": "Identifier",
+                                                            "name": "that",
+                                                            "range": [
+                                                              323,
+                                                              327
+                                                            ],
+                                                            "loc": {
+                                                              "start": {
+                                                                "line": 9,
+                                                                "column": 25
+                                                              },
+                                                              "end": {
+                                                                "line": 9,
+                                                                "column": 29
+                                                              }
+                                                            }
+                                                          },
+                                                          {
+                                                            "type": "CallExpression",
+                                                            "callee": {
+                                                              "type": "MemberExpression",
+                                                              "computed": false,
+                                                              "object": {
+                                                                "type": "Identifier",
+                                                                "name": "args",
+                                                                "range": [
+                                                                  329,
+                                                                  333
+                                                                ],
+                                                                "loc": {
+                                                                  "start": {
+                                                                    "line": 9,
+                                                                    "column": 31
+                                                                  },
+                                                                  "end": {
+                                                                    "line": 9,
+                                                                    "column": 35
+                                                                  }
+                                                                }
+                                                              },
+                                                              "property": {
+                                                                "type": "Identifier",
+                                                                "name": "concat",
+                                                                "range": [
+                                                                  334,
+                                                                  340
+                                                                ],
+                                                                "loc": {
+                                                                  "start": {
+                                                                    "line": 9,
+                                                                    "column": 36
+                                                                  },
+                                                                  "end": {
+                                                                    "line": 9,
+                                                                    "column": 42
+                                                                  }
+                                                                }
+                                                              },
+                                                              "range": [
+                                                                329,
+                                                                340
+                                                              ],
+                                                              "loc": {
+                                                                "start": {
+                                                                  "line": 9,
+                                                                  "column": 31
+                                                                },
+                                                                "end": {
+                                                                  "line": 9,
+                                                                  "column": 42
+                                                                }
+                                                              }
+                                                            },
+                                                            "arguments": [
+                                                              {
+                                                                "type": "ArrayExpression",
+                                                                "elements": [
+                                                                  {
+                                                                    "type": "Identifier",
+                                                                    "name": "cb",
+                                                                    "range": [
+                                                                      342,
+                                                                      344
+                                                                    ],
+                                                                    "loc": {
+                                                                      "start": {
+                                                                        "line": 9,
+                                                                        "column": 44
+                                                                      },
+                                                                      "end": {
+                                                                        "line": 9,
+                                                                        "column": 46
+                                                                      }
+                                                                    }
+                                                                  }
+                                                                ],
+                                                                "range": [
+                                                                  341,
+                                                                  345
+                                                                ],
+                                                                "loc": {
+                                                                  "start": {
+                                                                    "line": 9,
+                                                                    "column": 43
+                                                                  },
+                                                                  "end": {
+                                                                    "line": 9,
+                                                                    "column": 47
+                                                                  }
+                                                                }
+                                                              }
+                                                            ],
+                                                            "range": [
+                                                              329,
+                                                              346
+                                                            ],
+                                                            "loc": {
+                                                              "start": {
+                                                                "line": 9,
+                                                                "column": 31
+                                                              },
+                                                              "end": {
+                                                                "line": 9,
+                                                                "column": 48
+                                                              }
+                                                            }
+                                                          }
+                                                        ],
+                                                        "range": [
+                                                          314,
+                                                          347
+                                                        ],
+                                                        "loc": {
+                                                          "start": {
+                                                            "line": 9,
+                                                            "column": 16
+                                                          },
+                                                          "end": {
+                                                            "line": 9,
+                                                            "column": 49
+                                                          }
+                                                        }
+                                                      },
+                                                      "range": [
+                                                        314,
+                                                        348
+                                                      ],
+                                                      "loc": {
+                                                        "start": {
+                                                          "line": 9,
+                                                          "column": 16
+                                                        },
+                                                        "end": {
+                                                          "line": 9,
+                                                          "column": 50
+                                                        }
+                                                      }
+                                                    }
+                                                  ],
+                                                  "range": [
+                                                    296,
+                                                    362
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 8,
+                                                      "column": 49
+                                                    },
+                                                    "end": {
+                                                      "line": 10,
+                                                      "column": 13
+                                                    }
+                                                  }
+                                                },
+                                                "generator": false,
+                                                "expression": false,
+                                                "range": [
+                                                  278,
+                                                  362
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 8,
+                                                    "column": 31
+                                                  },
+                                                  "end": {
+                                                    "line": 10,
+                                                    "column": 13
+                                                  }
+                                                }
+                                              },
+                                              {
+                                                "type": "Identifier",
+                                                "name": "callback",
+                                                "range": [
+                                                  364,
+                                                  372
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 10,
+                                                    "column": 15
+                                                  },
+                                                  "end": {
+                                                    "line": 10,
+                                                    "column": 23
+                                                  }
+                                                }
+                                              }
+                                            ],
+                                            "range": [
+                                              266,
+                                              373
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 8,
+                                                "column": 19
+                                              },
+                                              "end": {
+                                                "line": 10,
+                                                "column": 24
+                                              }
+                                            }
+                                          },
+                                          "range": [
+                                            259,
+                                            374
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 8,
+                                              "column": 12
+                                            },
+                                            "end": {
+                                              "line": 10,
+                                              "column": 25
+                                            }
+                                          }
+                                        }
+                                      ],
+                                      "range": [
+                                        216,
+                                        384
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 6,
+                                          "column": 56
+                                        },
+                                        "end": {
+                                          "line": 11,
+                                          "column": 9
+                                        }
+                                      }
+                                    },
+                                    "generator": false,
+                                    "expression": false,
+                                    "range": [
+                                      191,
+                                      384
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 6,
+                                        "column": 31
+                                      },
+                                      "end": {
+                                        "line": 11,
+                                        "column": 9
+                                      }
+                                    }
+                                  }
+                                ],
+                                "range": [
+                                  177,
+                                  385
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 6,
+                                    "column": 17
+                                  },
+                                  "end": {
+                                    "line": 11,
+                                    "column": 10
+                                  }
+                                }
+                              },
+                              "range": [
+                                172,
+                                385
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 6,
+                                  "column": 12
+                                },
+                                "end": {
+                                  "line": 11,
+                                  "column": 10
+                                }
+                              }
+                            }
+                          ],
+                          "kind": "var",
+                          "range": [
+                            168,
+                            386
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 6,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 11,
+                              "column": 11
+                            }
+                          }
+                        },
+                        {
+                          "type": "IfStatement",
+                          "test": {
+                            "type": "MemberExpression",
+                            "computed": false,
+                            "object": {
+                              "type": "Identifier",
+                              "name": "args",
+                              "range": [
+                                399,
+                                403
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 12,
+                                  "column": 12
+                                },
+                                "end": {
+                                  "line": 12,
+                                  "column": 16
+                                }
+                              }
+                            },
+                            "property": {
+                              "type": "Identifier",
+                              "name": "length",
+                              "range": [
+                                404,
+                                410
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 12,
+                                  "column": 17
+                                },
+                                "end": {
+                                  "line": 12,
+                                  "column": 23
+                                }
+                              }
+                            },
+                            "range": [
+                              399,
+                              410
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 12,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 12,
+                                "column": 23
+                              }
+                            }
+                          },
+                          "consequent": {
+                            "type": "BlockStatement",
+                            "body": [
+                              {
+                                "type": "ReturnStatement",
+                                "argument": {
+                                  "type": "CallExpression",
+                                  "callee": {
+                                    "type": "MemberExpression",
+                                    "computed": false,
+                                    "object": {
+                                      "type": "Identifier",
+                                      "name": "go",
+                                      "range": [
+                                        433,
+                                        435
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 13,
+                                          "column": 19
+                                        },
+                                        "end": {
+                                          "line": 13,
+                                          "column": 21
+                                        }
+                                      }
+                                    },
+                                    "property": {
+                                      "type": "Identifier",
+                                      "name": "apply",
+                                      "range": [
+                                        436,
+                                        441
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 13,
+                                          "column": 22
+                                        },
+                                        "end": {
+                                          "line": 13,
+                                          "column": 27
+                                        }
+                                      }
+                                    },
+                                    "range": [
+                                      433,
+                                      441
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 13,
+                                        "column": 19
+                                      },
+                                      "end": {
+                                        "line": 13,
+                                        "column": 27
+                                      }
+                                    }
+                                  },
+                                  "arguments": [
+                                    {
+                                      "type": "ThisExpression",
+                                      "range": [
+                                        442,
+                                        446
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 13,
+                                          "column": 28
+                                        },
+                                        "end": {
+                                          "line": 13,
+                                          "column": 32
+                                        }
+                                      }
+                                    },
+                                    {
+                                      "type": "Identifier",
+                                      "name": "args",
+                                      "range": [
+                                        448,
+                                        452
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 13,
+                                          "column": 34
+                                        },
+                                        "end": {
+                                          "line": 13,
+                                          "column": 38
+                                        }
+                                      }
+                                    }
+                                  ],
+                                  "range": [
+                                    433,
+                                    453
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 13,
+                                      "column": 19
+                                    },
+                                    "end": {
+                                      "line": 13,
+                                      "column": 39
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  426,
+                                  454
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 13,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 13,
+                                    "column": 40
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              412,
+                              464
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 12,
+                                "column": 25
+                              },
+                              "end": {
+                                "line": 14,
+                                "column": 9
+                              }
+                            }
+                          },
+                          "alternate": {
+                            "type": "BlockStatement",
+                            "body": [
+                              {
+                                "type": "ReturnStatement",
+                                "argument": {
+                                  "type": "Identifier",
+                                  "name": "go",
+                                  "range": [
+                                    499,
+                                    501
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 16,
+                                      "column": 19
+                                    },
+                                    "end": {
+                                      "line": 16,
+                                      "column": 21
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  492,
+                                  502
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 16,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 16,
+                                    "column": 22
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              478,
+                              512
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 15,
+                                "column": 13
+                              },
+                              "end": {
+                                "line": 17,
+                                "column": 9
+                              }
+                            }
+                          },
+                          "range": [
+                            395,
+                            512
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 12,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 17,
+                              "column": 9
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        158,
+                        518
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 5,
+                          "column": 36
+                        },
+                        "end": {
+                          "line": 18,
+                          "column": 5
+                        }
+                      }
+                    },
+                    "generator": false,
+                    "expression": false,
+                    "range": [
+                      138,
+                      518
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 5,
+                        "column": 16
+                      },
+                      "end": {
+                        "line": 18,
+                        "column": 5
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  133,
+                  519
+                ],
+                "loc": {
+                  "start": {
+                    "line": 5,
+                    "column": 11
+                  },
+                  "end": {
+                    "line": 18,
+                    "column": 6
+                  }
+                }
+              },
+              "range": [
+                126,
+                520
+              ],
+              "loc": {
+                "start": {
+                  "line": 5,
+                  "column": 4
+                },
+                "end": {
+                  "line": 18,
+                  "column": 7
+                }
+              }
+            }
+          ],
+          "range": [
+            120,
+            522
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 42
+            },
+            "end": {
+              "line": 19,
+              "column": 1
+            }
+          }
+        },
+        "generator": false,
+        "expression": false,
+        "range": [
+          93,
+          522
+        ],
+        "loc": {
+          "start": {
+            "line": 4,
+            "column": 15
+          },
+          "end": {
+            "line": 19,
+            "column": 1
+          }
+        },
+        "leadingComments": [],
+        "trailingComments": []
+      },
+      "range": [
+        78,
+        522
+      ],
+      "loc": {
+        "start": {
+          "line": 4,
+          "column": 0
+        },
+        "end": {
+          "line": 19,
+          "column": 1
+        }
+      }
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    522
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 19,
+      "column": 1
+    }
+  },
+  "comments": []
+}
\ No newline at end of file
diff --git a/docs/ast/source/internal/concat.js.json b/docs/ast/source/internal/concat.js.json
new file mode 100644
index 0000000..8c43153
--- /dev/null
+++ b/docs/ast/source/internal/concat.js.json
@@ -0,0 +1,960 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "FunctionDeclaration",
+        "id": {
+          "type": "Identifier",
+          "name": "concat",
+          "range": [
+            24,
+            30
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 24
+            },
+            "end": {
+              "line": 1,
+              "column": 30
+            }
+          }
+        },
+        "params": [
+          {
+            "type": "Identifier",
+            "name": "eachfn",
+            "range": [
+              31,
+              37
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 31
+              },
+              "end": {
+                "line": 1,
+                "column": 37
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "arr",
+            "range": [
+              39,
+              42
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 39
+              },
+              "end": {
+                "line": 1,
+                "column": 42
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "fn",
+            "range": [
+              44,
+              46
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 44
+              },
+              "end": {
+                "line": 1,
+                "column": 46
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "callback",
+            "range": [
+              48,
+              56
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 48
+              },
+              "end": {
+                "line": 1,
+                "column": 56
+              }
+            }
+          }
+        ],
+        "body": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "VariableDeclaration",
+              "declarations": [
+                {
+                  "type": "VariableDeclarator",
+                  "id": {
+                    "type": "Identifier",
+                    "name": "result",
+                    "range": [
+                      68,
+                      74
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 2,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 2,
+                        "column": 14
+                      }
+                    }
+                  },
+                  "init": {
+                    "type": "ArrayExpression",
+                    "elements": [],
+                    "range": [
+                      77,
+                      79
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 2,
+                        "column": 17
+                      },
+                      "end": {
+                        "line": 2,
+                        "column": 19
+                      }
+                    }
+                  },
+                  "range": [
+                    68,
+                    79
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 2,
+                      "column": 8
+                    },
+                    "end": {
+                      "line": 2,
+                      "column": 19
+                    }
+                  }
+                }
+              ],
+              "kind": "var",
+              "range": [
+                64,
+                80
+              ],
+              "loc": {
+                "start": {
+                  "line": 2,
+                  "column": 4
+                },
+                "end": {
+                  "line": 2,
+                  "column": 20
+                }
+              }
+            },
+            {
+              "type": "ExpressionStatement",
+              "expression": {
+                "type": "CallExpression",
+                "callee": {
+                  "type": "Identifier",
+                  "name": "eachfn",
+                  "range": [
+                    85,
+                    91
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 3,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 3,
+                      "column": 10
+                    }
+                  }
+                },
+                "arguments": [
+                  {
+                    "type": "Identifier",
+                    "name": "arr",
+                    "range": [
+                      92,
+                      95
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 3,
+                        "column": 11
+                      },
+                      "end": {
+                        "line": 3,
+                        "column": 14
+                      }
+                    }
+                  },
+                  {
+                    "type": "FunctionExpression",
+                    "id": null,
+                    "params": [
+                      {
+                        "type": "Identifier",
+                        "name": "x",
+                        "range": [
+                          107,
+                          108
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 3,
+                            "column": 26
+                          },
+                          "end": {
+                            "line": 3,
+                            "column": 27
+                          }
+                        }
+                      },
+                      {
+                        "type": "Identifier",
+                        "name": "index",
+                        "range": [
+                          110,
+                          115
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 3,
+                            "column": 29
+                          },
+                          "end": {
+                            "line": 3,
+                            "column": 34
+                          }
+                        }
+                      },
+                      {
+                        "type": "Identifier",
+                        "name": "cb",
+                        "range": [
+                          117,
+                          119
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 3,
+                            "column": 36
+                          },
+                          "end": {
+                            "line": 3,
+                            "column": 38
+                          }
+                        }
+                      }
+                    ],
+                    "body": {
+                      "type": "BlockStatement",
+                      "body": [
+                        {
+                          "type": "ExpressionStatement",
+                          "expression": {
+                            "type": "CallExpression",
+                            "callee": {
+                              "type": "Identifier",
+                              "name": "fn",
+                              "range": [
+                                131,
+                                133
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 4,
+                                  "column": 8
+                                },
+                                "end": {
+                                  "line": 4,
+                                  "column": 10
+                                }
+                              }
+                            },
+                            "arguments": [
+                              {
+                                "type": "Identifier",
+                                "name": "x",
+                                "range": [
+                                  134,
+                                  135
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 4,
+                                    "column": 11
+                                  },
+                                  "end": {
+                                    "line": 4,
+                                    "column": 12
+                                  }
+                                }
+                              },
+                              {
+                                "type": "FunctionExpression",
+                                "id": null,
+                                "params": [
+                                  {
+                                    "type": "Identifier",
+                                    "name": "err",
+                                    "range": [
+                                      147,
+                                      150
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 4,
+                                        "column": 24
+                                      },
+                                      "end": {
+                                        "line": 4,
+                                        "column": 27
+                                      }
+                                    }
+                                  },
+                                  {
+                                    "type": "Identifier",
+                                    "name": "y",
+                                    "range": [
+                                      152,
+                                      153
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 4,
+                                        "column": 29
+                                      },
+                                      "end": {
+                                        "line": 4,
+                                        "column": 30
+                                      }
+                                    }
+                                  }
+                                ],
+                                "body": {
+                                  "type": "BlockStatement",
+                                  "body": [
+                                    {
+                                      "type": "ExpressionStatement",
+                                      "expression": {
+                                        "type": "AssignmentExpression",
+                                        "operator": "=",
+                                        "left": {
+                                          "type": "Identifier",
+                                          "name": "result",
+                                          "range": [
+                                            169,
+                                            175
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 5,
+                                              "column": 12
+                                            },
+                                            "end": {
+                                              "line": 5,
+                                              "column": 18
+                                            }
+                                          }
+                                        },
+                                        "right": {
+                                          "type": "CallExpression",
+                                          "callee": {
+                                            "type": "MemberExpression",
+                                            "computed": false,
+                                            "object": {
+                                              "type": "Identifier",
+                                              "name": "result",
+                                              "range": [
+                                                178,
+                                                184
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 5,
+                                                  "column": 21
+                                                },
+                                                "end": {
+                                                  "line": 5,
+                                                  "column": 27
+                                                }
+                                              }
+                                            },
+                                            "property": {
+                                              "type": "Identifier",
+                                              "name": "concat",
+                                              "range": [
+                                                185,
+                                                191
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 5,
+                                                  "column": 28
+                                                },
+                                                "end": {
+                                                  "line": 5,
+                                                  "column": 34
+                                                }
+                                              }
+                                            },
+                                            "range": [
+                                              178,
+                                              191
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 5,
+                                                "column": 21
+                                              },
+                                              "end": {
+                                                "line": 5,
+                                                "column": 34
+                                              }
+                                            }
+                                          },
+                                          "arguments": [
+                                            {
+                                              "type": "LogicalExpression",
+                                              "operator": "||",
+                                              "left": {
+                                                "type": "Identifier",
+                                                "name": "y",
+                                                "range": [
+                                                  192,
+                                                  193
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 5,
+                                                    "column": 35
+                                                  },
+                                                  "end": {
+                                                    "line": 5,
+                                                    "column": 36
+                                                  }
+                                                }
+                                              },
+                                              "right": {
+                                                "type": "ArrayExpression",
+                                                "elements": [],
+                                                "range": [
+                                                  197,
+                                                  199
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 5,
+                                                    "column": 40
+                                                  },
+                                                  "end": {
+                                                    "line": 5,
+                                                    "column": 42
+                                                  }
+                                                }
+                                              },
+                                              "range": [
+                                                192,
+                                                199
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 5,
+                                                  "column": 35
+                                                },
+                                                "end": {
+                                                  "line": 5,
+                                                  "column": 42
+                                                }
+                                              }
+                                            }
+                                          ],
+                                          "range": [
+                                            178,
+                                            200
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 5,
+                                              "column": 21
+                                            },
+                                            "end": {
+                                              "line": 5,
+                                              "column": 43
+                                            }
+                                          }
+                                        },
+                                        "range": [
+                                          169,
+                                          200
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 5,
+                                            "column": 12
+                                          },
+                                          "end": {
+                                            "line": 5,
+                                            "column": 43
+                                          }
+                                        }
+                                      },
+                                      "range": [
+                                        169,
+                                        201
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 5,
+                                          "column": 12
+                                        },
+                                        "end": {
+                                          "line": 5,
+                                          "column": 44
+                                        }
+                                      }
+                                    },
+                                    {
+                                      "type": "ExpressionStatement",
+                                      "expression": {
+                                        "type": "CallExpression",
+                                        "callee": {
+                                          "type": "Identifier",
+                                          "name": "cb",
+                                          "range": [
+                                            214,
+                                            216
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 6,
+                                              "column": 12
+                                            },
+                                            "end": {
+                                              "line": 6,
+                                              "column": 14
+                                            }
+                                          }
+                                        },
+                                        "arguments": [
+                                          {
+                                            "type": "Identifier",
+                                            "name": "err",
+                                            "range": [
+                                              217,
+                                              220
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 6,
+                                                "column": 15
+                                              },
+                                              "end": {
+                                                "line": 6,
+                                                "column": 18
+                                              }
+                                            }
+                                          }
+                                        ],
+                                        "range": [
+                                          214,
+                                          221
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 6,
+                                            "column": 12
+                                          },
+                                          "end": {
+                                            "line": 6,
+                                            "column": 19
+                                          }
+                                        }
+                                      },
+                                      "range": [
+                                        214,
+                                        222
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 6,
+                                          "column": 12
+                                        },
+                                        "end": {
+                                          "line": 6,
+                                          "column": 20
+                                        }
+                                      }
+                                    }
+                                  ],
+                                  "range": [
+                                    155,
+                                    232
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 4,
+                                      "column": 32
+                                    },
+                                    "end": {
+                                      "line": 7,
+                                      "column": 9
+                                    }
+                                  }
+                                },
+                                "generator": false,
+                                "expression": false,
+                                "range": [
+                                  137,
+                                  232
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 4,
+                                    "column": 14
+                                  },
+                                  "end": {
+                                    "line": 7,
+                                    "column": 9
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              131,
+                              233
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 4,
+                                "column": 8
+                              },
+                              "end": {
+                                "line": 7,
+                                "column": 10
+                              }
+                            }
+                          },
+                          "range": [
+                            131,
+                            234
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 4,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 7,
+                              "column": 11
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        121,
+                        240
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 3,
+                          "column": 40
+                        },
+                        "end": {
+                          "line": 8,
+                          "column": 5
+                        }
+                      }
+                    },
+                    "generator": false,
+                    "expression": false,
+                    "range": [
+                      97,
+                      240
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 3,
+                        "column": 16
+                      },
+                      "end": {
+                        "line": 8,
+                        "column": 5
+                      }
+                    }
+                  },
+                  {
+                    "type": "FunctionExpression",
+                    "id": null,
+                    "params": [
+                      {
+                        "type": "Identifier",
+                        "name": "err",
+                        "range": [
+                          252,
+                          255
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 8,
+                            "column": 17
+                          },
+                          "end": {
+                            "line": 8,
+                            "column": 20
+                          }
+                        }
+                      }
+                    ],
+                    "body": {
+                      "type": "BlockStatement",
+                      "body": [
+                        {
+                          "type": "ExpressionStatement",
+                          "expression": {
+                            "type": "CallExpression",
+                            "callee": {
+                              "type": "Identifier",
+                              "name": "callback",
+                              "range": [
+                                267,
+                                275
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 9,
+                                  "column": 8
+                                },
+                                "end": {
+                                  "line": 9,
+                                  "column": 16
+                                }
+                              }
+                            },
+                            "arguments": [
+                              {
+                                "type": "Identifier",
+                                "name": "err",
+                                "range": [
+                                  276,
+                                  279
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 9,
+                                    "column": 17
+                                  },
+                                  "end": {
+                                    "line": 9,
+                                    "column": 20
+                                  }
+                                }
+                              },
+                              {
+                                "type": "Identifier",
+                                "name": "result",
+                                "range": [
+                                  281,
+                                  287
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 9,
+                                    "column": 22
+                                  },
+                                  "end": {
+                                    "line": 9,
+                                    "column": 28
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              267,
+                              288
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 9,
+                                "column": 8
+                              },
+                              "end": {
+                                "line": 9,
+                                "column": 29
+                              }
+                            }
+                          },
+                          "range": [
+                            267,
+                            289
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 9,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 9,
+                              "column": 30
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        257,
+                        295
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 8,
+                          "column": 22
+                        },
+                        "end": {
+                          "line": 10,
+                          "column": 5
+                        }
+                      }
+                    },
+                    "generator": false,
+                    "expression": false,
+                    "range": [
+                      242,
+                      295
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 8,
+                        "column": 7
+                      },
+                      "end": {
+                        "line": 10,
+                        "column": 5
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  85,
+                  296
+                ],
+                "loc": {
+                  "start": {
+                    "line": 3,
+                    "column": 4
+                  },
+                  "end": {
+                    "line": 10,
+                    "column": 6
+                  }
+                }
+              },
+              "range": [
+                85,
+                297
+              ],
+              "loc": {
+                "start": {
+                  "line": 3,
+                  "column": 4
+                },
+                "end": {
+                  "line": 10,
+                  "column": 7
+                }
+              }
+            }
+          ],
+          "range": [
+            58,
+            299
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 58
+            },
+            "end": {
+              "line": 11,
+              "column": 1
+            }
+          }
+        },
+        "generator": false,
+        "expression": false,
+        "range": [
+          15,
+          299
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 15
+          },
+          "end": {
+            "line": 11,
+            "column": 1
+          }
+        },
+        "leadingComments": [],
+        "trailingComments": []
+      },
+      "range": [
+        0,
+        299
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 11,
+          "column": 1
+        }
+      }
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    299
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 11,
+      "column": 1
+    }
+  },
+  "comments": []
+}
\ No newline at end of file
diff --git a/docs/ast/source/internal/consoleFunc.js.json b/docs/ast/source/internal/consoleFunc.js.json
new file mode 100644
index 0000000..a3a3bc8
--- /dev/null
+++ b/docs/ast/source/internal/consoleFunc.js.json
@@ -0,0 +1,1402 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "arrayEach",
+            "range": [
+              7,
+              16
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 16
+              }
+            }
+          },
+          "range": [
+            7,
+            16
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 16
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/_arrayEach",
+        "raw": "'lodash/_arrayEach'",
+        "range": [
+          22,
+          41
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 22
+          },
+          "end": {
+            "line": 1,
+            "column": 41
+          }
+        }
+      },
+      "range": [
+        0,
+        42
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 42
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "rest",
+            "range": [
+              50,
+              54
+            ],
+            "loc": {
+              "start": {
+                "line": 2,
+                "column": 7
+              },
+              "end": {
+                "line": 2,
+                "column": 11
+              }
+            }
+          },
+          "range": [
+            50,
+            54
+          ],
+          "loc": {
+            "start": {
+              "line": 2,
+              "column": 7
+            },
+            "end": {
+              "line": 2,
+              "column": 11
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/rest",
+        "raw": "'lodash/rest'",
+        "range": [
+          60,
+          73
+        ],
+        "loc": {
+          "start": {
+            "line": 2,
+            "column": 17
+          },
+          "end": {
+            "line": 2,
+            "column": 30
+          }
+        }
+      },
+      "range": [
+        43,
+        74
+      ],
+      "loc": {
+        "start": {
+          "line": 2,
+          "column": 0
+        },
+        "end": {
+          "line": 2,
+          "column": 31
+        }
+      }
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "FunctionDeclaration",
+        "id": {
+          "type": "Identifier",
+          "name": "consoleFunc",
+          "range": [
+            100,
+            111
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 24
+            },
+            "end": {
+              "line": 4,
+              "column": 35
+            }
+          }
+        },
+        "params": [
+          {
+            "type": "Identifier",
+            "name": "name",
+            "range": [
+              112,
+              116
+            ],
+            "loc": {
+              "start": {
+                "line": 4,
+                "column": 36
+              },
+              "end": {
+                "line": 4,
+                "column": 40
+              }
+            }
+          }
+        ],
+        "body": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "ReturnStatement",
+              "argument": {
+                "type": "CallExpression",
+                "callee": {
+                  "type": "Identifier",
+                  "name": "rest",
+                  "range": [
+                    131,
+                    135
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 5,
+                      "column": 11
+                    },
+                    "end": {
+                      "line": 5,
+                      "column": 15
+                    }
+                  }
+                },
+                "arguments": [
+                  {
+                    "type": "FunctionExpression",
+                    "id": null,
+                    "params": [
+                      {
+                        "type": "Identifier",
+                        "name": "fn",
+                        "range": [
+                          146,
+                          148
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 5,
+                            "column": 26
+                          },
+                          "end": {
+                            "line": 5,
+                            "column": 28
+                          }
+                        }
+                      },
+                      {
+                        "type": "Identifier",
+                        "name": "args",
+                        "range": [
+                          150,
+                          154
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 5,
+                            "column": 30
+                          },
+                          "end": {
+                            "line": 5,
+                            "column": 34
+                          }
+                        }
+                      }
+                    ],
+                    "body": {
+                      "type": "BlockStatement",
+                      "body": [
+                        {
+                          "type": "ExpressionStatement",
+                          "expression": {
+                            "type": "CallExpression",
+                            "callee": {
+                              "type": "MemberExpression",
+                              "computed": false,
+                              "object": {
+                                "type": "Identifier",
+                                "name": "fn",
+                                "range": [
+                                  166,
+                                  168
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 6,
+                                    "column": 8
+                                  },
+                                  "end": {
+                                    "line": 6,
+                                    "column": 10
+                                  }
+                                }
+                              },
+                              "property": {
+                                "type": "Identifier",
+                                "name": "apply",
+                                "range": [
+                                  169,
+                                  174
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 6,
+                                    "column": 11
+                                  },
+                                  "end": {
+                                    "line": 6,
+                                    "column": 16
+                                  }
+                                }
+                              },
+                              "range": [
+                                166,
+                                174
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 6,
+                                  "column": 8
+                                },
+                                "end": {
+                                  "line": 6,
+                                  "column": 16
+                                }
+                              }
+                            },
+                            "arguments": [
+                              {
+                                "type": "Literal",
+                                "value": null,
+                                "raw": "null",
+                                "range": [
+                                  175,
+                                  179
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 6,
+                                    "column": 17
+                                  },
+                                  "end": {
+                                    "line": 6,
+                                    "column": 21
+                                  }
+                                }
+                              },
+                              {
+                                "type": "CallExpression",
+                                "callee": {
+                                  "type": "MemberExpression",
+                                  "computed": false,
+                                  "object": {
+                                    "type": "Identifier",
+                                    "name": "args",
+                                    "range": [
+                                      181,
+                                      185
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 6,
+                                        "column": 23
+                                      },
+                                      "end": {
+                                        "line": 6,
+                                        "column": 27
+                                      }
+                                    }
+                                  },
+                                  "property": {
+                                    "type": "Identifier",
+                                    "name": "concat",
+                                    "range": [
+                                      186,
+                                      192
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 6,
+                                        "column": 28
+                                      },
+                                      "end": {
+                                        "line": 6,
+                                        "column": 34
+                                      }
+                                    }
+                                  },
+                                  "range": [
+                                    181,
+                                    192
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 6,
+                                      "column": 23
+                                    },
+                                    "end": {
+                                      "line": 6,
+                                      "column": 34
+                                    }
+                                  }
+                                },
+                                "arguments": [
+                                  {
+                                    "type": "ArrayExpression",
+                                    "elements": [
+                                      {
+                                        "type": "CallExpression",
+                                        "callee": {
+                                          "type": "Identifier",
+                                          "name": "rest",
+                                          "range": [
+                                            194,
+                                            198
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 6,
+                                              "column": 36
+                                            },
+                                            "end": {
+                                              "line": 6,
+                                              "column": 40
+                                            }
+                                          }
+                                        },
+                                        "arguments": [
+                                          {
+                                            "type": "FunctionExpression",
+                                            "id": null,
+                                            "params": [
+                                              {
+                                                "type": "Identifier",
+                                                "name": "err",
+                                                "range": [
+                                                  209,
+                                                  212
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 6,
+                                                    "column": 51
+                                                  },
+                                                  "end": {
+                                                    "line": 6,
+                                                    "column": 54
+                                                  }
+                                                }
+                                              },
+                                              {
+                                                "type": "Identifier",
+                                                "name": "args",
+                                                "range": [
+                                                  214,
+                                                  218
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 6,
+                                                    "column": 56
+                                                  },
+                                                  "end": {
+                                                    "line": 6,
+                                                    "column": 60
+                                                  }
+                                                }
+                                              }
+                                            ],
+                                            "body": {
+                                              "type": "BlockStatement",
+                                              "body": [
+                                                {
+                                                  "type": "IfStatement",
+                                                  "test": {
+                                                    "type": "BinaryExpression",
+                                                    "operator": "===",
+                                                    "left": {
+                                                      "type": "UnaryExpression",
+                                                      "operator": "typeof",
+                                                      "argument": {
+                                                        "type": "Identifier",
+                                                        "name": "console",
+                                                        "range": [
+                                                          245,
+                                                          252
+                                                        ],
+                                                        "loc": {
+                                                          "start": {
+                                                            "line": 7,
+                                                            "column": 23
+                                                          },
+                                                          "end": {
+                                                            "line": 7,
+                                                            "column": 30
+                                                          }
+                                                        }
+                                                      },
+                                                      "prefix": true,
+                                                      "range": [
+                                                        238,
+                                                        252
+                                                      ],
+                                                      "loc": {
+                                                        "start": {
+                                                          "line": 7,
+                                                          "column": 16
+                                                        },
+                                                        "end": {
+                                                          "line": 7,
+                                                          "column": 30
+                                                        }
+                                                      }
+                                                    },
+                                                    "right": {
+                                                      "type": "Literal",
+                                                      "value": "object",
+                                                      "raw": "'object'",
+                                                      "range": [
+                                                        257,
+                                                        265
+                                                      ],
+                                                      "loc": {
+                                                        "start": {
+                                                          "line": 7,
+                                                          "column": 35
+                                                        },
+                                                        "end": {
+                                                          "line": 7,
+                                                          "column": 43
+                                                        }
+                                                      }
+                                                    },
+                                                    "range": [
+                                                      238,
+                                                      265
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 7,
+                                                        "column": 16
+                                                      },
+                                                      "end": {
+                                                        "line": 7,
+                                                        "column": 43
+                                                      }
+                                                    }
+                                                  },
+                                                  "consequent": {
+                                                    "type": "BlockStatement",
+                                                    "body": [
+                                                      {
+                                                        "type": "IfStatement",
+                                                        "test": {
+                                                          "type": "Identifier",
+                                                          "name": "err",
+                                                          "range": [
+                                                            289,
+                                                            292
+                                                          ],
+                                                          "loc": {
+                                                            "start": {
+                                                              "line": 8,
+                                                              "column": 20
+                                                            },
+                                                            "end": {
+                                                              "line": 8,
+                                                              "column": 23
+                                                            }
+                                                          }
+                                                        },
+                                                        "consequent": {
+                                                          "type": "BlockStatement",
+                                                          "body": [
+                                                            {
+                                                              "type": "IfStatement",
+                                                              "test": {
+                                                                "type": "MemberExpression",
+                                                                "computed": false,
+                                                                "object": {
+                                                                  "type": "Identifier",
+                                                                  "name": "console",
+                                                                  "range": [
+                                                                    320,
+                                                                    327
+                                                                  ],
+                                                                  "loc": {
+                                                                    "start": {
+                                                                      "line": 9,
+                                                                      "column": 24
+                                                                    },
+                                                                    "end": {
+                                                                      "line": 9,
+                                                                      "column": 31
+                                                                    }
+                                                                  }
+                                                                },
+                                                                "property": {
+                                                                  "type": "Identifier",
+                                                                  "name": "error",
+                                                                  "range": [
+                                                                    328,
+                                                                    333
+                                                                  ],
+                                                                  "loc": {
+                                                                    "start": {
+                                                                      "line": 9,
+                                                                      "column": 32
+                                                                    },
+                                                                    "end": {
+                                                                      "line": 9,
+                                                                      "column": 37
+                                                                    }
+                                                                  }
+                                                                },
+                                                                "range": [
+                                                                  320,
+                                                                  333
+                                                                ],
+                                                                "loc": {
+                                                                  "start": {
+                                                                    "line": 9,
+                                                                    "column": 24
+                                                                  },
+                                                                  "end": {
+                                                                    "line": 9,
+                                                                    "column": 37
+                                                                  }
+                                                                }
+                                                              },
+                                                              "consequent": {
+                                                                "type": "BlockStatement",
+                                                                "body": [
+                                                                  {
+                                                                    "type": "ExpressionStatement",
+                                                                    "expression": {
+                                                                      "type": "CallExpression",
+                                                                      "callee": {
+                                                                        "type": "MemberExpression",
+                                                                        "computed": false,
+                                                                        "object": {
+                                                                          "type": "Identifier",
+                                                                          "name": "console",
+                                                                          "range": [
+                                                                            361,
+                                                                            368
+                                                                          ],
+                                                                          "loc": {
+                                                                            "start": {
+                                                                              "line": 10,
+                                                                              "column": 24
+                                                                            },
+                                                                            "end": {
+                                                                              "line": 10,
+                                                                              "column": 31
+                                                                            }
+                                                                          }
+                                                                        },
+                                                                        "property": {
+                                                                          "type": "Identifier",
+                                                                          "name": "error",
+                                                                          "range": [
+                                                                            369,
+                                                                            374
+                                                                          ],
+                                                                          "loc": {
+                                                                            "start": {
+                                                                              "line": 10,
+                                                                              "column": 32
+                                                                            },
+                                                                            "end": {
+                                                                              "line": 10,
+                                                                              "column": 37
+                                                                            }
+                                                                          }
+                                                                        },
+                                                                        "range": [
+                                                                          361,
+                                                                          374
+                                                                        ],
+                                                                        "loc": {
+                                                                          "start": {
+                                                                            "line": 10,
+                                                                            "column": 24
+                                                                          },
+                                                                          "end": {
+                                                                            "line": 10,
+                                                                            "column": 37
+                                                                          }
+                                                                        }
+                                                                      },
+                                                                      "arguments": [
+                                                                        {
+                                                                          "type": "Identifier",
+                                                                          "name": "err",
+                                                                          "range": [
+                                                                            375,
+                                                                            378
+                                                                          ],
+                                                                          "loc": {
+                                                                            "start": {
+                                                                              "line": 10,
+                                                                              "column": 38
+                                                                            },
+                                                                            "end": {
+                                                                              "line": 10,
+                                                                              "column": 41
+                                                                            }
+                                                                          }
+                                                                        }
+                                                                      ],
+                                                                      "range": [
+                                                                        361,
+                                                                        379
+                                                                      ],
+                                                                      "loc": {
+                                                                        "start": {
+                                                                          "line": 10,
+                                                                          "column": 24
+                                                                        },
+                                                                        "end": {
+                                                                          "line": 10,
+                                                                          "column": 42
+                                                                        }
+                                                                      }
+                                                                    },
+                                                                    "range": [
+                                                                      361,
+                                                                      380
+                                                                    ],
+                                                                    "loc": {
+                                                                      "start": {
+                                                                        "line": 10,
+                                                                        "column": 24
+                                                                      },
+                                                                      "end": {
+                                                                        "line": 10,
+                                                                        "column": 43
+                                                                      }
+                                                                    }
+                                                                  }
+                                                                ],
+                                                                "range": [
+                                                                  335,
+                                                                  402
+                                                                ],
+                                                                "loc": {
+                                                                  "start": {
+                                                                    "line": 9,
+                                                                    "column": 39
+                                                                  },
+                                                                  "end": {
+                                                                    "line": 11,
+                                                                    "column": 21
+                                                                  }
+                                                                }
+                                                              },
+                                                              "alternate": null,
+                                                              "range": [
+                                                                316,
+                                                                402
+                                                              ],
+                                                              "loc": {
+                                                                "start": {
+                                                                  "line": 9,
+                                                                  "column": 20
+                                                                },
+                                                                "end": {
+                                                                  "line": 11,
+                                                                  "column": 21
+                                                                }
+                                                              }
+                                                            }
+                                                          ],
+                                                          "range": [
+                                                            294,
+                                                            420
+                                                          ],
+                                                          "loc": {
+                                                            "start": {
+                                                              "line": 8,
+                                                              "column": 25
+                                                            },
+                                                            "end": {
+                                                              "line": 12,
+                                                              "column": 17
+                                                            }
+                                                          }
+                                                        },
+                                                        "alternate": {
+                                                          "type": "IfStatement",
+                                                          "test": {
+                                                            "type": "MemberExpression",
+                                                            "computed": true,
+                                                            "object": {
+                                                              "type": "Identifier",
+                                                              "name": "console",
+                                                              "range": [
+                                                                446,
+                                                                453
+                                                              ],
+                                                              "loc": {
+                                                                "start": {
+                                                                  "line": 13,
+                                                                  "column": 25
+                                                                },
+                                                                "end": {
+                                                                  "line": 13,
+                                                                  "column": 32
+                                                                }
+                                                              }
+                                                            },
+                                                            "property": {
+                                                              "type": "Identifier",
+                                                              "name": "name",
+                                                              "range": [
+                                                                454,
+                                                                458
+                                                              ],
+                                                              "loc": {
+                                                                "start": {
+                                                                  "line": 13,
+                                                                  "column": 33
+                                                                },
+                                                                "end": {
+                                                                  "line": 13,
+                                                                  "column": 37
+                                                                }
+                                                              }
+                                                            },
+                                                            "range": [
+                                                              446,
+                                                              459
+                                                            ],
+                                                            "loc": {
+                                                              "start": {
+                                                                "line": 13,
+                                                                "column": 25
+                                                              },
+                                                              "end": {
+                                                                "line": 13,
+                                                                "column": 38
+                                                              }
+                                                            }
+                                                          },
+                                                          "consequent": {
+                                                            "type": "BlockStatement",
+                                                            "body": [
+                                                              {
+                                                                "type": "ExpressionStatement",
+                                                                "expression": {
+                                                                  "type": "CallExpression",
+                                                                  "callee": {
+                                                                    "type": "Identifier",
+                                                                    "name": "arrayEach",
+                                                                    "range": [
+                                                                      483,
+                                                                      492
+                                                                    ],
+                                                                    "loc": {
+                                                                      "start": {
+                                                                        "line": 14,
+                                                                        "column": 20
+                                                                      },
+                                                                      "end": {
+                                                                        "line": 14,
+                                                                        "column": 29
+                                                                      }
+                                                                    }
+                                                                  },
+                                                                  "arguments": [
+                                                                    {
+                                                                      "type": "Identifier",
+                                                                      "name": "args",
+                                                                      "range": [
+                                                                        493,
+                                                                        497
+                                                                      ],
+                                                                      "loc": {
+                                                                        "start": {
+                                                                          "line": 14,
+                                                                          "column": 30
+                                                                        },
+                                                                        "end": {
+                                                                          "line": 14,
+                                                                          "column": 34
+                                                                        }
+                                                                      }
+                                                                    },
+                                                                    {
+                                                                      "type": "FunctionExpression",
+                                                                      "id": null,
+                                                                      "params": [
+                                                                        {
+                                                                          "type": "Identifier",
+                                                                          "name": "x",
+                                                                          "range": [
+                                                                            509,
+                                                                            510
+                                                                          ],
+                                                                          "loc": {
+                                                                            "start": {
+                                                                              "line": 14,
+                                                                              "column": 46
+                                                                            },
+                                                                            "end": {
+                                                                              "line": 14,
+                                                                              "column": 47
+                                                                            }
+                                                                          }
+                                                                        }
+                                                                      ],
+                                                                      "body": {
+                                                                        "type": "BlockStatement",
+                                                                        "body": [
+                                                                          {
+                                                                            "type": "ExpressionStatement",
+                                                                            "expression": {
+                                                                              "type": "CallExpression",
+                                                                              "callee": {
+                                                                                "type": "MemberExpression",
+                                                                                "computed": true,
+                                                                                "object": {
+                                                                                  "type": "Identifier",
+                                                                                  "name": "console",
+                                                                                  "range": [
+                                                                                    538,
+                                                                                    545
+                                                                                  ],
+                                                                                  "loc": {
+                                                                                    "start": {
+                                                                                      "line": 15,
+                                                                                      "column": 24
+                                                                                    },
+                                                                                    "end": {
+                                                                                      "line": 15,
+                                                                                      "column": 31
+                                                                                    }
+                                                                                  }
+                                                                                },
+                                                                                "property": {
+                                                                                  "type": "Identifier",
+                                                                                  "name": "name",
+                                                                                  "range": [
+                                                                                    546,
+                                                                                    550
+                                                                                  ],
+                                                                                  "loc": {
+                                                                                    "start": {
+                                                                                      "line": 15,
+                                                                                      "column": 32
+                                                                                    },
+                                                                                    "end": {
+                                                                                      "line": 15,
+                                                                                      "column": 36
+                                                                                    }
+                                                                                  }
+                                                                                },
+                                                                                "range": [
+                                                                                  538,
+                                                                                  551
+                                                                                ],
+                                                                                "loc": {
+                                                                                  "start": {
+                                                                                    "line": 15,
+                                                                                    "column": 24
+                                                                                  },
+                                                                                  "end": {
+                                                                                    "line": 15,
+                                                                                    "column": 37
+                                                                                  }
+                                                                                }
+                                                                              },
+                                                                              "arguments": [
+                                                                                {
+                                                                                  "type": "Identifier",
+                                                                                  "name": "x",
+                                                                                  "range": [
+                                                                                    552,
+                                                                                    553
+                                                                                  ],
+                                                                                  "loc": {
+                                                                                    "start": {
+                                                                                      "line": 15,
+                                                                                      "column": 38
+                                                                                    },
+                                                                                    "end": {
+                                                                                      "line": 15,
+                                                                                      "column": 39
+                                                                                    }
+                                                                                  }
+                                                                                }
+                                                                              ],
+                                                                              "range": [
+                                                                                538,
+                                                                                554
+                                                                              ],
+                                                                              "loc": {
+                                                                                "start": {
+                                                                                  "line": 15,
+                                                                                  "column": 24
+                                                                                },
+                                                                                "end": {
+                                                                                  "line": 15,
+                                                                                  "column": 40
+                                                                                }
+                                                                              }
+                                                                            },
+                                                                            "range": [
+                                                                              538,
+                                                                              555
+                                                                            ],
+                                                                            "loc": {
+                                                                              "start": {
+                                                                                "line": 15,
+                                                                                "column": 24
+                                                                              },
+                                                                              "end": {
+                                                                                "line": 15,
+                                                                                "column": 41
+                                                                              }
+                                                                            }
+                                                                          }
+                                                                        ],
+                                                                        "range": [
+                                                                          512,
+                                                                          577
+                                                                        ],
+                                                                        "loc": {
+                                                                          "start": {
+                                                                            "line": 14,
+                                                                            "column": 49
+                                                                          },
+                                                                          "end": {
+                                                                            "line": 16,
+                                                                            "column": 21
+                                                                          }
+                                                                        }
+                                                                      },
+                                                                      "generator": false,
+                                                                      "expression": false,
+                                                                      "range": [
+                                                                        499,
+                                                                        577
+                                                                      ],
+                                                                      "loc": {
+                                                                        "start": {
+                                                                          "line": 14,
+                                                                          "column": 36
+                                                                        },
+                                                                        "end": {
+                                                                          "line": 16,
+                                                                          "column": 21
+                                                                        }
+                                                                      }
+                                                                    }
+                                                                  ],
+                                                                  "range": [
+                                                                    483,
+                                                                    578
+                                                                  ],
+                                                                  "loc": {
+                                                                    "start": {
+                                                                      "line": 14,
+                                                                      "column": 20
+                                                                    },
+                                                                    "end": {
+                                                                      "line": 16,
+                                                                      "column": 22
+                                                                    }
+                                                                  }
+                                                                },
+                                                                "range": [
+                                                                  483,
+                                                                  579
+                                                                ],
+                                                                "loc": {
+                                                                  "start": {
+                                                                    "line": 14,
+                                                                    "column": 20
+                                                                  },
+                                                                  "end": {
+                                                                    "line": 16,
+                                                                    "column": 23
+                                                                  }
+                                                                }
+                                                              }
+                                                            ],
+                                                            "range": [
+                                                              461,
+                                                              597
+                                                            ],
+                                                            "loc": {
+                                                              "start": {
+                                                                "line": 13,
+                                                                "column": 40
+                                                              },
+                                                              "end": {
+                                                                "line": 17,
+                                                                "column": 17
+                                                              }
+                                                            }
+                                                          },
+                                                          "alternate": null,
+                                                          "range": [
+                                                            442,
+                                                            597
+                                                          ],
+                                                          "loc": {
+                                                            "start": {
+                                                              "line": 13,
+                                                              "column": 21
+                                                            },
+                                                            "end": {
+                                                              "line": 17,
+                                                              "column": 17
+                                                            }
+                                                          }
+                                                        },
+                                                        "range": [
+                                                          285,
+                                                          597
+                                                        ],
+                                                        "loc": {
+                                                          "start": {
+                                                            "line": 8,
+                                                            "column": 16
+                                                          },
+                                                          "end": {
+                                                            "line": 17,
+                                                            "column": 17
+                                                          }
+                                                        }
+                                                      }
+                                                    ],
+                                                    "range": [
+                                                      267,
+                                                      611
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 7,
+                                                        "column": 45
+                                                      },
+                                                      "end": {
+                                                        "line": 18,
+                                                        "column": 13
+                                                      }
+                                                    }
+                                                  },
+                                                  "alternate": null,
+                                                  "range": [
+                                                    234,
+                                                    611
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 7,
+                                                      "column": 12
+                                                    },
+                                                    "end": {
+                                                      "line": 18,
+                                                      "column": 13
+                                                    }
+                                                  }
+                                                }
+                                              ],
+                                              "range": [
+                                                220,
+                                                621
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 6,
+                                                  "column": 62
+                                                },
+                                                "end": {
+                                                  "line": 19,
+                                                  "column": 9
+                                                }
+                                              }
+                                            },
+                                            "generator": false,
+                                            "expression": false,
+                                            "range": [
+                                              199,
+                                              621
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 6,
+                                                "column": 41
+                                              },
+                                              "end": {
+                                                "line": 19,
+                                                "column": 9
+                                              }
+                                            }
+                                          }
+                                        ],
+                                        "range": [
+                                          194,
+                                          622
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 6,
+                                            "column": 36
+                                          },
+                                          "end": {
+                                            "line": 19,
+                                            "column": 10
+                                          }
+                                        }
+                                      }
+                                    ],
+                                    "range": [
+                                      193,
+                                      623
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 6,
+                                        "column": 35
+                                      },
+                                      "end": {
+                                        "line": 19,
+                                        "column": 11
+                                      }
+                                    }
+                                  }
+                                ],
+                                "range": [
+                                  181,
+                                  624
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 6,
+                                    "column": 23
+                                  },
+                                  "end": {
+                                    "line": 19,
+                                    "column": 12
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              166,
+                              625
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 6,
+                                "column": 8
+                              },
+                              "end": {
+                                "line": 19,
+                                "column": 13
+                              }
+                            }
+                          },
+                          "range": [
+                            166,
+                            626
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 6,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 19,
+                              "column": 14
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        156,
+                        632
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 5,
+                          "column": 36
+                        },
+                        "end": {
+                          "line": 20,
+                          "column": 5
+                        }
+                      }
+                    },
+                    "generator": false,
+                    "expression": false,
+                    "range": [
+                      136,
+                      632
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 5,
+                        "column": 16
+                      },
+                      "end": {
+                        "line": 20,
+                        "column": 5
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  131,
+                  633
+                ],
+                "loc": {
+                  "start": {
+                    "line": 5,
+                    "column": 11
+                  },
+                  "end": {
+                    "line": 20,
+                    "column": 6
+                  }
+                }
+              },
+              "range": [
+                124,
+                634
+              ],
+              "loc": {
+                "start": {
+                  "line": 5,
+                  "column": 4
+                },
+                "end": {
+                  "line": 20,
+                  "column": 7
+                }
+              }
+            }
+          ],
+          "range": [
+            118,
+            636
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 42
+            },
+            "end": {
+              "line": 21,
+              "column": 1
+            }
+          }
+        },
+        "generator": false,
+        "expression": false,
+        "range": [
+          91,
+          636
+        ],
+        "loc": {
+          "start": {
+            "line": 4,
+            "column": 15
+          },
+          "end": {
+            "line": 21,
+            "column": 1
+          }
+        },
+        "leadingComments": [],
+        "trailingComments": []
+      },
+      "range": [
+        76,
+        636
+      ],
+      "loc": {
+        "start": {
+          "line": 4,
+          "column": 0
+        },
+        "end": {
+          "line": 21,
+          "column": 1
+        }
+      }
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    636
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 21,
+      "column": 1
+    }
+  },
+  "comments": []
+}
\ No newline at end of file
diff --git a/docs/ast/source/internal/createTester.js.json b/docs/ast/source/internal/createTester.js.json
new file mode 100644
index 0000000..f641c05
--- /dev/null
+++ b/docs/ast/source/internal/createTester.js.json
@@ -0,0 +1,2590 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ExpressionStatement",
+      "expression": {
+        "type": "Literal",
+        "value": "use strict",
+        "raw": "'use strict'",
+        "range": [
+          0,
+          12
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 0
+          },
+          "end": {
+            "line": 1,
+            "column": 12
+          }
+        }
+      },
+      "range": [
+        0,
+        13
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 13
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "noop",
+            "range": [
+              21,
+              25
+            ],
+            "loc": {
+              "start": {
+                "line": 2,
+                "column": 7
+              },
+              "end": {
+                "line": 2,
+                "column": 11
+              }
+            }
+          },
+          "range": [
+            21,
+            25
+          ],
+          "loc": {
+            "start": {
+              "line": 2,
+              "column": 7
+            },
+            "end": {
+              "line": 2,
+              "column": 11
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/noop",
+        "raw": "'lodash/noop'",
+        "range": [
+          31,
+          44
+        ],
+        "loc": {
+          "start": {
+            "line": 2,
+            "column": 17
+          },
+          "end": {
+            "line": 2,
+            "column": 30
+          }
+        }
+      },
+      "range": [
+        14,
+        45
+      ],
+      "loc": {
+        "start": {
+          "line": 2,
+          "column": 0
+        },
+        "end": {
+          "line": 2,
+          "column": 31
+        }
+      }
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "FunctionDeclaration",
+        "id": {
+          "type": "Identifier",
+          "name": "_createTester",
+          "range": [
+            71,
+            84
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 24
+            },
+            "end": {
+              "line": 4,
+              "column": 37
+            }
+          }
+        },
+        "params": [
+          {
+            "type": "Identifier",
+            "name": "eachfn",
+            "range": [
+              85,
+              91
+            ],
+            "loc": {
+              "start": {
+                "line": 4,
+                "column": 38
+              },
+              "end": {
+                "line": 4,
+                "column": 44
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "check",
+            "range": [
+              93,
+              98
+            ],
+            "loc": {
+              "start": {
+                "line": 4,
+                "column": 46
+              },
+              "end": {
+                "line": 4,
+                "column": 51
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "getResult",
+            "range": [
+              100,
+              109
+            ],
+            "loc": {
+              "start": {
+                "line": 4,
+                "column": 53
+              },
+              "end": {
+                "line": 4,
+                "column": 62
+              }
+            }
+          }
+        ],
+        "body": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "ReturnStatement",
+              "argument": {
+                "type": "FunctionExpression",
+                "id": null,
+                "params": [
+                  {
+                    "type": "Identifier",
+                    "name": "arr",
+                    "range": [
+                      133,
+                      136
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 5,
+                        "column": 20
+                      },
+                      "end": {
+                        "line": 5,
+                        "column": 23
+                      }
+                    }
+                  },
+                  {
+                    "type": "Identifier",
+                    "name": "limit",
+                    "range": [
+                      138,
+                      143
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 5,
+                        "column": 25
+                      },
+                      "end": {
+                        "line": 5,
+                        "column": 30
+                      }
+                    }
+                  },
+                  {
+                    "type": "Identifier",
+                    "name": "iteratee",
+                    "range": [
+                      145,
+                      153
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 5,
+                        "column": 32
+                      },
+                      "end": {
+                        "line": 5,
+                        "column": 40
+                      }
+                    }
+                  },
+                  {
+                    "type": "Identifier",
+                    "name": "cb",
+                    "range": [
+                      155,
+                      157
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 5,
+                        "column": 42
+                      },
+                      "end": {
+                        "line": 5,
+                        "column": 44
+                      }
+                    }
+                  }
+                ],
+                "body": {
+                  "type": "BlockStatement",
+                  "body": [
+                    {
+                      "type": "FunctionDeclaration",
+                      "id": {
+                        "type": "Identifier",
+                        "name": "done",
+                        "range": [
+                          178,
+                          182
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 6,
+                            "column": 17
+                          },
+                          "end": {
+                            "line": 6,
+                            "column": 21
+                          }
+                        }
+                      },
+                      "params": [
+                        {
+                          "type": "Identifier",
+                          "name": "err",
+                          "range": [
+                            183,
+                            186
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 6,
+                              "column": 22
+                            },
+                            "end": {
+                              "line": 6,
+                              "column": 25
+                            }
+                          }
+                        }
+                      ],
+                      "body": {
+                        "type": "BlockStatement",
+                        "body": [
+                          {
+                            "type": "IfStatement",
+                            "test": {
+                              "type": "Identifier",
+                              "name": "cb",
+                              "range": [
+                                206,
+                                208
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 7,
+                                  "column": 16
+                                },
+                                "end": {
+                                  "line": 7,
+                                  "column": 18
+                                }
+                              }
+                            },
+                            "consequent": {
+                              "type": "BlockStatement",
+                              "body": [
+                                {
+                                  "type": "IfStatement",
+                                  "test": {
+                                    "type": "Identifier",
+                                    "name": "err",
+                                    "range": [
+                                      232,
+                                      235
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 8,
+                                        "column": 20
+                                      },
+                                      "end": {
+                                        "line": 8,
+                                        "column": 23
+                                      }
+                                    }
+                                  },
+                                  "consequent": {
+                                    "type": "BlockStatement",
+                                    "body": [
+                                      {
+                                        "type": "ExpressionStatement",
+                                        "expression": {
+                                          "type": "CallExpression",
+                                          "callee": {
+                                            "type": "Identifier",
+                                            "name": "cb",
+                                            "range": [
+                                              259,
+                                              261
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 9,
+                                                "column": 20
+                                              },
+                                              "end": {
+                                                "line": 9,
+                                                "column": 22
+                                              }
+                                            }
+                                          },
+                                          "arguments": [
+                                            {
+                                              "type": "Identifier",
+                                              "name": "err",
+                                              "range": [
+                                                262,
+                                                265
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 9,
+                                                  "column": 23
+                                                },
+                                                "end": {
+                                                  "line": 9,
+                                                  "column": 26
+                                                }
+                                              }
+                                            }
+                                          ],
+                                          "range": [
+                                            259,
+                                            266
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 9,
+                                              "column": 20
+                                            },
+                                            "end": {
+                                              "line": 9,
+                                              "column": 27
+                                            }
+                                          }
+                                        },
+                                        "range": [
+                                          259,
+                                          267
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 9,
+                                            "column": 20
+                                          },
+                                          "end": {
+                                            "line": 9,
+                                            "column": 28
+                                          }
+                                        }
+                                      }
+                                    ],
+                                    "range": [
+                                      237,
+                                      285
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 8,
+                                        "column": 25
+                                      },
+                                      "end": {
+                                        "line": 10,
+                                        "column": 17
+                                      }
+                                    }
+                                  },
+                                  "alternate": {
+                                    "type": "BlockStatement",
+                                    "body": [
+                                      {
+                                        "type": "ExpressionStatement",
+                                        "expression": {
+                                          "type": "CallExpression",
+                                          "callee": {
+                                            "type": "Identifier",
+                                            "name": "cb",
+                                            "range": [
+                                              313,
+                                              315
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 11,
+                                                "column": 20
+                                              },
+                                              "end": {
+                                                "line": 11,
+                                                "column": 22
+                                              }
+                                            }
+                                          },
+                                          "arguments": [
+                                            {
+                                              "type": "Literal",
+                                              "value": null,
+                                              "raw": "null",
+                                              "range": [
+                                                316,
+                                                320
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 11,
+                                                  "column": 23
+                                                },
+                                                "end": {
+                                                  "line": 11,
+                                                  "column": 27
+                                                }
+                                              }
+                                            },
+                                            {
+                                              "type": "CallExpression",
+                                              "callee": {
+                                                "type": "Identifier",
+                                                "name": "getResult",
+                                                "range": [
+                                                  322,
+                                                  331
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 11,
+                                                    "column": 29
+                                                  },
+                                                  "end": {
+                                                    "line": 11,
+                                                    "column": 38
+                                                  }
+                                                }
+                                              },
+                                              "arguments": [
+                                                {
+                                                  "type": "Literal",
+                                                  "value": false,
+                                                  "raw": "false",
+                                                  "range": [
+                                                    332,
+                                                    337
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 11,
+                                                      "column": 39
+                                                    },
+                                                    "end": {
+                                                      "line": 11,
+                                                      "column": 44
+                                                    }
+                                                  }
+                                                }
+                                              ],
+                                              "range": [
+                                                322,
+                                                338
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 11,
+                                                  "column": 29
+                                                },
+                                                "end": {
+                                                  "line": 11,
+                                                  "column": 45
+                                                }
+                                              }
+                                            }
+                                          ],
+                                          "range": [
+                                            313,
+                                            339
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 11,
+                                              "column": 20
+                                            },
+                                            "end": {
+                                              "line": 11,
+                                              "column": 46
+                                            }
+                                          }
+                                        },
+                                        "range": [
+                                          313,
+                                          340
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 11,
+                                            "column": 20
+                                          },
+                                          "end": {
+                                            "line": 11,
+                                            "column": 47
+                                          }
+                                        }
+                                      }
+                                    ],
+                                    "range": [
+                                      291,
+                                      358
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 10,
+                                        "column": 23
+                                      },
+                                      "end": {
+                                        "line": 12,
+                                        "column": 17
+                                      }
+                                    }
+                                  },
+                                  "range": [
+                                    228,
+                                    358
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 8,
+                                      "column": 16
+                                    },
+                                    "end": {
+                                      "line": 12,
+                                      "column": 17
+                                    }
+                                  }
+                                }
+                              ],
+                              "range": [
+                                210,
+                                372
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 7,
+                                  "column": 20
+                                },
+                                "end": {
+                                  "line": 13,
+                                  "column": 13
+                                }
+                              }
+                            },
+                            "alternate": null,
+                            "range": [
+                              202,
+                              372
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 7,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 13,
+                                "column": 13
+                              }
+                            }
+                          }
+                        ],
+                        "range": [
+                          188,
+                          382
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 6,
+                            "column": 27
+                          },
+                          "end": {
+                            "line": 14,
+                            "column": 9
+                          }
+                        }
+                      },
+                      "generator": false,
+                      "expression": false,
+                      "range": [
+                        169,
+                        382
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 6,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 14,
+                          "column": 9
+                        }
+                      }
+                    },
+                    {
+                      "type": "FunctionDeclaration",
+                      "id": {
+                        "type": "Identifier",
+                        "name": "wrappedIteratee",
+                        "range": [
+                          400,
+                          415
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 15,
+                            "column": 17
+                          },
+                          "end": {
+                            "line": 15,
+                            "column": 32
+                          }
+                        }
+                      },
+                      "params": [
+                        {
+                          "type": "Identifier",
+                          "name": "x",
+                          "range": [
+                            416,
+                            417
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 15,
+                              "column": 33
+                            },
+                            "end": {
+                              "line": 15,
+                              "column": 34
+                            }
+                          }
+                        },
+                        {
+                          "type": "Identifier",
+                          "name": "_",
+                          "range": [
+                            419,
+                            420
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 15,
+                              "column": 36
+                            },
+                            "end": {
+                              "line": 15,
+                              "column": 37
+                            }
+                          }
+                        },
+                        {
+                          "type": "Identifier",
+                          "name": "callback",
+                          "range": [
+                            422,
+                            430
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 15,
+                              "column": 39
+                            },
+                            "end": {
+                              "line": 15,
+                              "column": 47
+                            }
+                          }
+                        }
+                      ],
+                      "body": {
+                        "type": "BlockStatement",
+                        "body": [
+                          {
+                            "type": "IfStatement",
+                            "test": {
+                              "type": "UnaryExpression",
+                              "operator": "!",
+                              "argument": {
+                                "type": "Identifier",
+                                "name": "cb",
+                                "range": [
+                                  451,
+                                  453
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 16,
+                                    "column": 17
+                                  },
+                                  "end": {
+                                    "line": 16,
+                                    "column": 19
+                                  }
+                                }
+                              },
+                              "prefix": true,
+                              "range": [
+                                450,
+                                453
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 16,
+                                  "column": 16
+                                },
+                                "end": {
+                                  "line": 16,
+                                  "column": 19
+                                }
+                              }
+                            },
+                            "consequent": {
+                              "type": "ReturnStatement",
+                              "argument": {
+                                "type": "CallExpression",
+                                "callee": {
+                                  "type": "Identifier",
+                                  "name": "callback",
+                                  "range": [
+                                    462,
+                                    470
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 16,
+                                      "column": 28
+                                    },
+                                    "end": {
+                                      "line": 16,
+                                      "column": 36
+                                    }
+                                  }
+                                },
+                                "arguments": [],
+                                "range": [
+                                  462,
+                                  472
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 16,
+                                    "column": 28
+                                  },
+                                  "end": {
+                                    "line": 16,
+                                    "column": 38
+                                  }
+                                }
+                              },
+                              "range": [
+                                455,
+                                473
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 16,
+                                  "column": 21
+                                },
+                                "end": {
+                                  "line": 16,
+                                  "column": 39
+                                }
+                              }
+                            },
+                            "alternate": null,
+                            "range": [
+                              446,
+                              473
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 16,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 16,
+                                "column": 39
+                              }
+                            }
+                          },
+                          {
+                            "type": "ExpressionStatement",
+                            "expression": {
+                              "type": "CallExpression",
+                              "callee": {
+                                "type": "Identifier",
+                                "name": "iteratee",
+                                "range": [
+                                  486,
+                                  494
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 17,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 17,
+                                    "column": 20
+                                  }
+                                }
+                              },
+                              "arguments": [
+                                {
+                                  "type": "Identifier",
+                                  "name": "x",
+                                  "range": [
+                                    495,
+                                    496
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 17,
+                                      "column": 21
+                                    },
+                                    "end": {
+                                      "line": 17,
+                                      "column": 22
+                                    }
+                                  }
+                                },
+                                {
+                                  "type": "FunctionExpression",
+                                  "id": null,
+                                  "params": [
+                                    {
+                                      "type": "Identifier",
+                                      "name": "err",
+                                      "range": [
+                                        508,
+                                        511
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 17,
+                                          "column": 34
+                                        },
+                                        "end": {
+                                          "line": 17,
+                                          "column": 37
+                                        }
+                                      }
+                                    },
+                                    {
+                                      "type": "Identifier",
+                                      "name": "v",
+                                      "range": [
+                                        513,
+                                        514
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 17,
+                                          "column": 39
+                                        },
+                                        "end": {
+                                          "line": 17,
+                                          "column": 40
+                                        }
+                                      }
+                                    }
+                                  ],
+                                  "body": {
+                                    "type": "BlockStatement",
+                                    "body": [
+                                      {
+                                        "type": "IfStatement",
+                                        "test": {
+                                          "type": "Identifier",
+                                          "name": "cb",
+                                          "range": [
+                                            538,
+                                            540
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 18,
+                                              "column": 20
+                                            },
+                                            "end": {
+                                              "line": 18,
+                                              "column": 22
+                                            }
+                                          }
+                                        },
+                                        "consequent": {
+                                          "type": "BlockStatement",
+                                          "body": [
+                                            {
+                                              "type": "IfStatement",
+                                              "test": {
+                                                "type": "Identifier",
+                                                "name": "err",
+                                                "range": [
+                                                  568,
+                                                  571
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 19,
+                                                    "column": 24
+                                                  },
+                                                  "end": {
+                                                    "line": 19,
+                                                    "column": 27
+                                                  }
+                                                }
+                                              },
+                                              "consequent": {
+                                                "type": "BlockStatement",
+                                                "body": [
+                                                  {
+                                                    "type": "ExpressionStatement",
+                                                    "expression": {
+                                                      "type": "CallExpression",
+                                                      "callee": {
+                                                        "type": "Identifier",
+                                                        "name": "cb",
+                                                        "range": [
+                                                          599,
+                                                          601
+                                                        ],
+                                                        "loc": {
+                                                          "start": {
+                                                            "line": 20,
+                                                            "column": 24
+                                                          },
+                                                          "end": {
+                                                            "line": 20,
+                                                            "column": 26
+                                                          }
+                                                        }
+                                                      },
+                                                      "arguments": [
+                                                        {
+                                                          "type": "Identifier",
+                                                          "name": "err",
+                                                          "range": [
+                                                            602,
+                                                            605
+                                                          ],
+                                                          "loc": {
+                                                            "start": {
+                                                              "line": 20,
+                                                              "column": 27
+                                                            },
+                                                            "end": {
+                                                              "line": 20,
+                                                              "column": 30
+                                                            }
+                                                          }
+                                                        }
+                                                      ],
+                                                      "range": [
+                                                        599,
+                                                        606
+                                                      ],
+                                                      "loc": {
+                                                        "start": {
+                                                          "line": 20,
+                                                          "column": 24
+                                                        },
+                                                        "end": {
+                                                          "line": 20,
+                                                          "column": 31
+                                                        }
+                                                      }
+                                                    },
+                                                    "range": [
+                                                      599,
+                                                      607
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 20,
+                                                        "column": 24
+                                                      },
+                                                      "end": {
+                                                        "line": 20,
+                                                        "column": 32
+                                                      }
+                                                    }
+                                                  },
+                                                  {
+                                                    "type": "ExpressionStatement",
+                                                    "expression": {
+                                                      "type": "AssignmentExpression",
+                                                      "operator": "=",
+                                                      "left": {
+                                                        "type": "Identifier",
+                                                        "name": "cb",
+                                                        "range": [
+                                                          632,
+                                                          634
+                                                        ],
+                                                        "loc": {
+                                                          "start": {
+                                                            "line": 21,
+                                                            "column": 24
+                                                          },
+                                                          "end": {
+                                                            "line": 21,
+                                                            "column": 26
+                                                          }
+                                                        }
+                                                      },
+                                                      "right": {
+                                                        "type": "AssignmentExpression",
+                                                        "operator": "=",
+                                                        "left": {
+                                                          "type": "Identifier",
+                                                          "name": "iteratee",
+                                                          "range": [
+                                                            637,
+                                                            645
+                                                          ],
+                                                          "loc": {
+                                                            "start": {
+                                                              "line": 21,
+                                                              "column": 29
+                                                            },
+                                                            "end": {
+                                                              "line": 21,
+                                                              "column": 37
+                                                            }
+                                                          }
+                                                        },
+                                                        "right": {
+                                                          "type": "Literal",
+                                                          "value": false,
+                                                          "raw": "false",
+                                                          "range": [
+                                                            648,
+                                                            653
+                                                          ],
+                                                          "loc": {
+                                                            "start": {
+                                                              "line": 21,
+                                                              "column": 40
+                                                            },
+                                                            "end": {
+                                                              "line": 21,
+                                                              "column": 45
+                                                            }
+                                                          }
+                                                        },
+                                                        "range": [
+                                                          637,
+                                                          653
+                                                        ],
+                                                        "loc": {
+                                                          "start": {
+                                                            "line": 21,
+                                                            "column": 29
+                                                          },
+                                                          "end": {
+                                                            "line": 21,
+                                                            "column": 45
+                                                          }
+                                                        }
+                                                      },
+                                                      "range": [
+                                                        632,
+                                                        653
+                                                      ],
+                                                      "loc": {
+                                                        "start": {
+                                                          "line": 21,
+                                                          "column": 24
+                                                        },
+                                                        "end": {
+                                                          "line": 21,
+                                                          "column": 45
+                                                        }
+                                                      }
+                                                    },
+                                                    "range": [
+                                                      632,
+                                                      654
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 21,
+                                                        "column": 24
+                                                      },
+                                                      "end": {
+                                                        "line": 21,
+                                                        "column": 46
+                                                      }
+                                                    }
+                                                  }
+                                                ],
+                                                "range": [
+                                                  573,
+                                                  676
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 19,
+                                                    "column": 29
+                                                  },
+                                                  "end": {
+                                                    "line": 22,
+                                                    "column": 21
+                                                  }
+                                                }
+                                              },
+                                              "alternate": {
+                                                "type": "IfStatement",
+                                                "test": {
+                                                  "type": "CallExpression",
+                                                  "callee": {
+                                                    "type": "Identifier",
+                                                    "name": "check",
+                                                    "range": [
+                                                      686,
+                                                      691
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 22,
+                                                        "column": 31
+                                                      },
+                                                      "end": {
+                                                        "line": 22,
+                                                        "column": 36
+                                                      }
+                                                    }
+                                                  },
+                                                  "arguments": [
+                                                    {
+                                                      "type": "Identifier",
+                                                      "name": "v",
+                                                      "range": [
+                                                        692,
+                                                        693
+                                                      ],
+                                                      "loc": {
+                                                        "start": {
+                                                          "line": 22,
+                                                          "column": 37
+                                                        },
+                                                        "end": {
+                                                          "line": 22,
+                                                          "column": 38
+                                                        }
+                                                      }
+                                                    }
+                                                  ],
+                                                  "range": [
+                                                    686,
+                                                    694
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 22,
+                                                      "column": 31
+                                                    },
+                                                    "end": {
+                                                      "line": 22,
+                                                      "column": 39
+                                                    }
+                                                  }
+                                                },
+                                                "consequent": {
+                                                  "type": "BlockStatement",
+                                                  "body": [
+                                                    {
+                                                      "type": "ExpressionStatement",
+                                                      "expression": {
+                                                        "type": "CallExpression",
+                                                        "callee": {
+                                                          "type": "Identifier",
+                                                          "name": "cb",
+                                                          "range": [
+                                                            722,
+                                                            724
+                                                          ],
+                                                          "loc": {
+                                                            "start": {
+                                                              "line": 23,
+                                                              "column": 24
+                                                            },
+                                                            "end": {
+                                                              "line": 23,
+                                                              "column": 26
+                                                            }
+                                                          }
+                                                        },
+                                                        "arguments": [
+                                                          {
+                                                            "type": "Literal",
+                                                            "value": null,
+                                                            "raw": "null",
+                                                            "range": [
+                                                              725,
+                                                              729
+                                                            ],
+                                                            "loc": {
+                                                              "start": {
+                                                                "line": 23,
+                                                                "column": 27
+                                                              },
+                                                              "end": {
+                                                                "line": 23,
+                                                                "column": 31
+                                                              }
+                                                            }
+                                                          },
+                                                          {
+                                                            "type": "CallExpression",
+                                                            "callee": {
+                                                              "type": "Identifier",
+                                                              "name": "getResult",
+                                                              "range": [
+                                                                731,
+                                                                740
+                                                              ],
+                                                              "loc": {
+                                                                "start": {
+                                                                  "line": 23,
+                                                                  "column": 33
+                                                                },
+                                                                "end": {
+                                                                  "line": 23,
+                                                                  "column": 42
+                                                                }
+                                                              }
+                                                            },
+                                                            "arguments": [
+                                                              {
+                                                                "type": "Literal",
+                                                                "value": true,
+                                                                "raw": "true",
+                                                                "range": [
+                                                                  741,
+                                                                  745
+                                                                ],
+                                                                "loc": {
+                                                                  "start": {
+                                                                    "line": 23,
+                                                                    "column": 43
+                                                                  },
+                                                                  "end": {
+                                                                    "line": 23,
+                                                                    "column": 47
+                                                                  }
+                                                                }
+                                                              },
+                                                              {
+                                                                "type": "Identifier",
+                                                                "name": "x",
+                                                                "range": [
+                                                                  747,
+                                                                  748
+                                                                ],
+                                                                "loc": {
+                                                                  "start": {
+                                                                    "line": 23,
+                                                                    "column": 49
+                                                                  },
+                                                                  "end": {
+                                                                    "line": 23,
+                                                                    "column": 50
+                                                                  }
+                                                                }
+                                                              }
+                                                            ],
+                                                            "range": [
+                                                              731,
+                                                              749
+                                                            ],
+                                                            "loc": {
+                                                              "start": {
+                                                                "line": 23,
+                                                                "column": 33
+                                                              },
+                                                              "end": {
+                                                                "line": 23,
+                                                                "column": 51
+                                                              }
+                                                            }
+                                                          }
+                                                        ],
+                                                        "range": [
+                                                          722,
+                                                          750
+                                                        ],
+                                                        "loc": {
+                                                          "start": {
+                                                            "line": 23,
+                                                            "column": 24
+                                                          },
+                                                          "end": {
+                                                            "line": 23,
+                                                            "column": 52
+                                                          }
+                                                        }
+                                                      },
+                                                      "range": [
+                                                        722,
+                                                        751
+                                                      ],
+                                                      "loc": {
+                                                        "start": {
+                                                          "line": 23,
+                                                          "column": 24
+                                                        },
+                                                        "end": {
+                                                          "line": 23,
+                                                          "column": 53
+                                                        }
+                                                      }
+                                                    },
+                                                    {
+                                                      "type": "ExpressionStatement",
+                                                      "expression": {
+                                                        "type": "AssignmentExpression",
+                                                        "operator": "=",
+                                                        "left": {
+                                                          "type": "Identifier",
+                                                          "name": "cb",
+                                                          "range": [
+                                                            776,
+                                                            778
+                                                          ],
+                                                          "loc": {
+                                                            "start": {
+                                                              "line": 24,
+                                                              "column": 24
+                                                            },
+                                                            "end": {
+                                                              "line": 24,
+                                                              "column": 26
+                                                            }
+                                                          }
+                                                        },
+                                                        "right": {
+                                                          "type": "AssignmentExpression",
+                                                          "operator": "=",
+                                                          "left": {
+                                                            "type": "Identifier",
+                                                            "name": "iteratee",
+                                                            "range": [
+                                                              781,
+                                                              789
+                                                            ],
+                                                            "loc": {
+                                                              "start": {
+                                                                "line": 24,
+                                                                "column": 29
+                                                              },
+                                                              "end": {
+                                                                "line": 24,
+                                                                "column": 37
+                                                              }
+                                                            }
+                                                          },
+                                                          "right": {
+                                                            "type": "Literal",
+                                                            "value": false,
+                                                            "raw": "false",
+                                                            "range": [
+                                                              792,
+                                                              797
+                                                            ],
+                                                            "loc": {
+                                                              "start": {
+                                                                "line": 24,
+                                                                "column": 40
+                                                              },
+                                                              "end": {
+                                                                "line": 24,
+                                                                "column": 45
+                                                              }
+                                                            }
+                                                          },
+                                                          "range": [
+                                                            781,
+                                                            797
+                                                          ],
+                                                          "loc": {
+                                                            "start": {
+                                                              "line": 24,
+                                                              "column": 29
+                                                            },
+                                                            "end": {
+                                                              "line": 24,
+                                                              "column": 45
+                                                            }
+                                                          }
+                                                        },
+                                                        "range": [
+                                                          776,
+                                                          797
+                                                        ],
+                                                        "loc": {
+                                                          "start": {
+                                                            "line": 24,
+                                                            "column": 24
+                                                          },
+                                                          "end": {
+                                                            "line": 24,
+                                                            "column": 45
+                                                          }
+                                                        }
+                                                      },
+                                                      "range": [
+                                                        776,
+                                                        798
+                                                      ],
+                                                      "loc": {
+                                                        "start": {
+                                                          "line": 24,
+                                                          "column": 24
+                                                        },
+                                                        "end": {
+                                                          "line": 24,
+                                                          "column": 46
+                                                        }
+                                                      }
+                                                    }
+                                                  ],
+                                                  "range": [
+                                                    696,
+                                                    820
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 22,
+                                                      "column": 41
+                                                    },
+                                                    "end": {
+                                                      "line": 25,
+                                                      "column": 21
+                                                    }
+                                                  }
+                                                },
+                                                "alternate": null,
+                                                "range": [
+                                                  682,
+                                                  820
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 22,
+                                                    "column": 27
+                                                  },
+                                                  "end": {
+                                                    "line": 25,
+                                                    "column": 21
+                                                  }
+                                                }
+                                              },
+                                              "range": [
+                                                564,
+                                                820
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 19,
+                                                  "column": 20
+                                                },
+                                                "end": {
+                                                  "line": 25,
+                                                  "column": 21
+                                                }
+                                              }
+                                            }
+                                          ],
+                                          "range": [
+                                            542,
+                                            838
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 18,
+                                              "column": 24
+                                            },
+                                            "end": {
+                                              "line": 26,
+                                              "column": 17
+                                            }
+                                          }
+                                        },
+                                        "alternate": null,
+                                        "range": [
+                                          534,
+                                          838
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 18,
+                                            "column": 16
+                                          },
+                                          "end": {
+                                            "line": 26,
+                                            "column": 17
+                                          }
+                                        }
+                                      },
+                                      {
+                                        "type": "ExpressionStatement",
+                                        "expression": {
+                                          "type": "CallExpression",
+                                          "callee": {
+                                            "type": "Identifier",
+                                            "name": "callback",
+                                            "range": [
+                                              855,
+                                              863
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 27,
+                                                "column": 16
+                                              },
+                                              "end": {
+                                                "line": 27,
+                                                "column": 24
+                                              }
+                                            }
+                                          },
+                                          "arguments": [],
+                                          "range": [
+                                            855,
+                                            865
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 27,
+                                              "column": 16
+                                            },
+                                            "end": {
+                                              "line": 27,
+                                              "column": 26
+                                            }
+                                          }
+                                        },
+                                        "range": [
+                                          855,
+                                          866
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 27,
+                                            "column": 16
+                                          },
+                                          "end": {
+                                            "line": 27,
+                                            "column": 27
+                                          }
+                                        }
+                                      }
+                                    ],
+                                    "range": [
+                                      516,
+                                      880
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 17,
+                                        "column": 42
+                                      },
+                                      "end": {
+                                        "line": 28,
+                                        "column": 13
+                                      }
+                                    }
+                                  },
+                                  "generator": false,
+                                  "expression": false,
+                                  "range": [
+                                    498,
+                                    880
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 17,
+                                      "column": 24
+                                    },
+                                    "end": {
+                                      "line": 28,
+                                      "column": 13
+                                    }
+                                  }
+                                }
+                              ],
+                              "range": [
+                                486,
+                                881
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 17,
+                                  "column": 12
+                                },
+                                "end": {
+                                  "line": 28,
+                                  "column": 14
+                                }
+                              }
+                            },
+                            "range": [
+                              486,
+                              882
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 17,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 28,
+                                "column": 15
+                              }
+                            }
+                          }
+                        ],
+                        "range": [
+                          432,
+                          892
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 15,
+                            "column": 49
+                          },
+                          "end": {
+                            "line": 29,
+                            "column": 9
+                          }
+                        }
+                      },
+                      "generator": false,
+                      "expression": false,
+                      "range": [
+                        391,
+                        892
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 15,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 29,
+                          "column": 9
+                        }
+                      }
+                    },
+                    {
+                      "type": "IfStatement",
+                      "test": {
+                        "type": "BinaryExpression",
+                        "operator": ">",
+                        "left": {
+                          "type": "MemberExpression",
+                          "computed": false,
+                          "object": {
+                            "type": "Identifier",
+                            "name": "arguments",
+                            "range": [
+                              905,
+                              914
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 30,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 30,
+                                "column": 21
+                              }
+                            }
+                          },
+                          "property": {
+                            "type": "Identifier",
+                            "name": "length",
+                            "range": [
+                              915,
+                              921
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 30,
+                                "column": 22
+                              },
+                              "end": {
+                                "line": 30,
+                                "column": 28
+                              }
+                            }
+                          },
+                          "range": [
+                            905,
+                            921
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 30,
+                              "column": 12
+                            },
+                            "end": {
+                              "line": 30,
+                              "column": 28
+                            }
+                          }
+                        },
+                        "right": {
+                          "type": "Literal",
+                          "value": 3,
+                          "raw": "3",
+                          "range": [
+                            924,
+                            925
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 30,
+                              "column": 31
+                            },
+                            "end": {
+                              "line": 30,
+                              "column": 32
+                            }
+                          }
+                        },
+                        "range": [
+                          905,
+                          925
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 30,
+                            "column": 12
+                          },
+                          "end": {
+                            "line": 30,
+                            "column": 32
+                          }
+                        }
+                      },
+                      "consequent": {
+                        "type": "BlockStatement",
+                        "body": [
+                          {
+                            "type": "ExpressionStatement",
+                            "expression": {
+                              "type": "AssignmentExpression",
+                              "operator": "=",
+                              "left": {
+                                "type": "Identifier",
+                                "name": "cb",
+                                "range": [
+                                  941,
+                                  943
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 31,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 31,
+                                    "column": 14
+                                  }
+                                }
+                              },
+                              "right": {
+                                "type": "LogicalExpression",
+                                "operator": "||",
+                                "left": {
+                                  "type": "Identifier",
+                                  "name": "cb",
+                                  "range": [
+                                    946,
+                                    948
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 31,
+                                      "column": 17
+                                    },
+                                    "end": {
+                                      "line": 31,
+                                      "column": 19
+                                    }
+                                  }
+                                },
+                                "right": {
+                                  "type": "Identifier",
+                                  "name": "noop",
+                                  "range": [
+                                    952,
+                                    956
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 31,
+                                      "column": 23
+                                    },
+                                    "end": {
+                                      "line": 31,
+                                      "column": 27
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  946,
+                                  956
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 31,
+                                    "column": 17
+                                  },
+                                  "end": {
+                                    "line": 31,
+                                    "column": 27
+                                  }
+                                }
+                              },
+                              "range": [
+                                941,
+                                956
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 31,
+                                  "column": 12
+                                },
+                                "end": {
+                                  "line": 31,
+                                  "column": 27
+                                }
+                              }
+                            },
+                            "range": [
+                              941,
+                              957
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 31,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 31,
+                                "column": 28
+                              }
+                            }
+                          },
+                          {
+                            "type": "ExpressionStatement",
+                            "expression": {
+                              "type": "CallExpression",
+                              "callee": {
+                                "type": "Identifier",
+                                "name": "eachfn",
+                                "range": [
+                                  970,
+                                  976
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 32,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 32,
+                                    "column": 18
+                                  }
+                                }
+                              },
+                              "arguments": [
+                                {
+                                  "type": "Identifier",
+                                  "name": "arr",
+                                  "range": [
+                                    977,
+                                    980
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 32,
+                                      "column": 19
+                                    },
+                                    "end": {
+                                      "line": 32,
+                                      "column": 22
+                                    }
+                                  }
+                                },
+                                {
+                                  "type": "Identifier",
+                                  "name": "limit",
+                                  "range": [
+                                    982,
+                                    987
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 32,
+                                      "column": 24
+                                    },
+                                    "end": {
+                                      "line": 32,
+                                      "column": 29
+                                    }
+                                  }
+                                },
+                                {
+                                  "type": "Identifier",
+                                  "name": "wrappedIteratee",
+                                  "range": [
+                                    989,
+                                    1004
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 32,
+                                      "column": 31
+                                    },
+                                    "end": {
+                                      "line": 32,
+                                      "column": 46
+                                    }
+                                  }
+                                },
+                                {
+                                  "type": "Identifier",
+                                  "name": "done",
+                                  "range": [
+                                    1006,
+                                    1010
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 32,
+                                      "column": 48
+                                    },
+                                    "end": {
+                                      "line": 32,
+                                      "column": 52
+                                    }
+                                  }
+                                }
+                              ],
+                              "range": [
+                                970,
+                                1011
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 32,
+                                  "column": 12
+                                },
+                                "end": {
+                                  "line": 32,
+                                  "column": 53
+                                }
+                              }
+                            },
+                            "range": [
+                              970,
+                              1012
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 32,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 32,
+                                "column": 54
+                              }
+                            }
+                          }
+                        ],
+                        "range": [
+                          927,
+                          1022
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 30,
+                            "column": 34
+                          },
+                          "end": {
+                            "line": 33,
+                            "column": 9
+                          }
+                        }
+                      },
+                      "alternate": {
+                        "type": "BlockStatement",
+                        "body": [
+                          {
+                            "type": "ExpressionStatement",
+                            "expression": {
+                              "type": "AssignmentExpression",
+                              "operator": "=",
+                              "left": {
+                                "type": "Identifier",
+                                "name": "cb",
+                                "range": [
+                                  1042,
+                                  1044
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 34,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 34,
+                                    "column": 14
+                                  }
+                                }
+                              },
+                              "right": {
+                                "type": "Identifier",
+                                "name": "iteratee",
+                                "range": [
+                                  1047,
+                                  1055
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 34,
+                                    "column": 17
+                                  },
+                                  "end": {
+                                    "line": 34,
+                                    "column": 25
+                                  }
+                                }
+                              },
+                              "range": [
+                                1042,
+                                1055
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 34,
+                                  "column": 12
+                                },
+                                "end": {
+                                  "line": 34,
+                                  "column": 25
+                                }
+                              }
+                            },
+                            "range": [
+                              1042,
+                              1056
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 34,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 34,
+                                "column": 26
+                              }
+                            }
+                          },
+                          {
+                            "type": "ExpressionStatement",
+                            "expression": {
+                              "type": "AssignmentExpression",
+                              "operator": "=",
+                              "left": {
+                                "type": "Identifier",
+                                "name": "cb",
+                                "range": [
+                                  1069,
+                                  1071
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 35,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 35,
+                                    "column": 14
+                                  }
+                                }
+                              },
+                              "right": {
+                                "type": "LogicalExpression",
+                                "operator": "||",
+                                "left": {
+                                  "type": "Identifier",
+                                  "name": "cb",
+                                  "range": [
+                                    1074,
+                                    1076
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 35,
+                                      "column": 17
+                                    },
+                                    "end": {
+                                      "line": 35,
+                                      "column": 19
+                                    }
+                                  }
+                                },
+                                "right": {
+                                  "type": "Identifier",
+                                  "name": "noop",
+                                  "range": [
+                                    1080,
+                                    1084
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 35,
+                                      "column": 23
+                                    },
+                                    "end": {
+                                      "line": 35,
+                                      "column": 27
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  1074,
+                                  1084
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 35,
+                                    "column": 17
+                                  },
+                                  "end": {
+                                    "line": 35,
+                                    "column": 27
+                                  }
+                                }
+                              },
+                              "range": [
+                                1069,
+                                1084
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 35,
+                                  "column": 12
+                                },
+                                "end": {
+                                  "line": 35,
+                                  "column": 27
+                                }
+                              }
+                            },
+                            "range": [
+                              1069,
+                              1085
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 35,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 35,
+                                "column": 28
+                              }
+                            }
+                          },
+                          {
+                            "type": "ExpressionStatement",
+                            "expression": {
+                              "type": "AssignmentExpression",
+                              "operator": "=",
+                              "left": {
+                                "type": "Identifier",
+                                "name": "iteratee",
+                                "range": [
+                                  1098,
+                                  1106
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 36,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 36,
+                                    "column": 20
+                                  }
+                                }
+                              },
+                              "right": {
+                                "type": "Identifier",
+                                "name": "limit",
+                                "range": [
+                                  1109,
+                                  1114
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 36,
+                                    "column": 23
+                                  },
+                                  "end": {
+                                    "line": 36,
+                                    "column": 28
+                                  }
+                                }
+                              },
+                              "range": [
+                                1098,
+                                1114
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 36,
+                                  "column": 12
+                                },
+                                "end": {
+                                  "line": 36,
+                                  "column": 28
+                                }
+                              }
+                            },
+                            "range": [
+                              1098,
+                              1115
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 36,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 36,
+                                "column": 29
+                              }
+                            }
+                          },
+                          {
+                            "type": "ExpressionStatement",
+                            "expression": {
+                              "type": "CallExpression",
+                              "callee": {
+                                "type": "Identifier",
+                                "name": "eachfn",
+                                "range": [
+                                  1128,
+                                  1134
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 37,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 37,
+                                    "column": 18
+                                  }
+                                }
+                              },
+                              "arguments": [
+                                {
+                                  "type": "Identifier",
+                                  "name": "arr",
+                                  "range": [
+                                    1135,
+                                    1138
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 37,
+                                      "column": 19
+                                    },
+                                    "end": {
+                                      "line": 37,
+                                      "column": 22
+                                    }
+                                  }
+                                },
+                                {
+                                  "type": "Identifier",
+                                  "name": "wrappedIteratee",
+                                  "range": [
+                                    1140,
+                                    1155
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 37,
+                                      "column": 24
+                                    },
+                                    "end": {
+                                      "line": 37,
+                                      "column": 39
+                                    }
+                                  }
+                                },
+                                {
+                                  "type": "Identifier",
+                                  "name": "done",
+                                  "range": [
+                                    1157,
+                                    1161
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 37,
+                                      "column": 41
+                                    },
+                                    "end": {
+                                      "line": 37,
+                                      "column": 45
+                                    }
+                                  }
+                                }
+                              ],
+                              "range": [
+                                1128,
+                                1162
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 37,
+                                  "column": 12
+                                },
+                                "end": {
+                                  "line": 37,
+                                  "column": 46
+                                }
+                              }
+                            },
+                            "range": [
+                              1128,
+                              1163
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 37,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 37,
+                                "column": 47
+                              }
+                            }
+                          }
+                        ],
+                        "range": [
+                          1028,
+                          1173
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 33,
+                            "column": 15
+                          },
+                          "end": {
+                            "line": 38,
+                            "column": 9
+                          }
+                        }
+                      },
+                      "range": [
+                        901,
+                        1173
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 30,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 38,
+                          "column": 9
+                        }
+                      }
+                    }
+                  ],
+                  "range": [
+                    159,
+                    1179
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 5,
+                      "column": 46
+                    },
+                    "end": {
+                      "line": 39,
+                      "column": 5
+                    }
+                  }
+                },
+                "generator": false,
+                "expression": false,
+                "range": [
+                  124,
+                  1179
+                ],
+                "loc": {
+                  "start": {
+                    "line": 5,
+                    "column": 11
+                  },
+                  "end": {
+                    "line": 39,
+                    "column": 5
+                  }
+                }
+              },
+              "range": [
+                117,
+                1180
+              ],
+              "loc": {
+                "start": {
+                  "line": 5,
+                  "column": 4
+                },
+                "end": {
+                  "line": 39,
+                  "column": 6
+                }
+              }
+            }
+          ],
+          "range": [
+            111,
+            1182
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 64
+            },
+            "end": {
+              "line": 40,
+              "column": 1
+            }
+          }
+        },
+        "generator": false,
+        "expression": false,
+        "range": [
+          62,
+          1182
+        ],
+        "loc": {
+          "start": {
+            "line": 4,
+            "column": 15
+          },
+          "end": {
+            "line": 40,
+            "column": 1
+          }
+        },
+        "leadingComments": [],
+        "trailingComments": []
+      },
+      "range": [
+        47,
+        1182
+      ],
+      "loc": {
+        "start": {
+          "line": 4,
+          "column": 0
+        },
+        "end": {
+          "line": 40,
+          "column": 1
+        }
+      }
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    1182
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 40,
+      "column": 1
+    }
+  },
+  "comments": []
+}
\ No newline at end of file
diff --git a/docs/ast/source/internal/doLimit.js.json b/docs/ast/source/internal/doLimit.js.json
new file mode 100644
index 0000000..b816bb6
--- /dev/null
+++ b/docs/ast/source/internal/doLimit.js.json
@@ -0,0 +1,372 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "FunctionDeclaration",
+        "id": {
+          "type": "Identifier",
+          "name": "doLimit",
+          "range": [
+            24,
+            31
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 24
+            },
+            "end": {
+              "line": 1,
+              "column": 31
+            }
+          }
+        },
+        "params": [
+          {
+            "type": "Identifier",
+            "name": "fn",
+            "range": [
+              32,
+              34
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 32
+              },
+              "end": {
+                "line": 1,
+                "column": 34
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "limit",
+            "range": [
+              36,
+              41
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 36
+              },
+              "end": {
+                "line": 1,
+                "column": 41
+              }
+            }
+          }
+        ],
+        "body": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "ReturnStatement",
+              "argument": {
+                "type": "FunctionExpression",
+                "id": null,
+                "params": [
+                  {
+                    "type": "Identifier",
+                    "name": "iterable",
+                    "range": [
+                      66,
+                      74
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 2,
+                        "column": 21
+                      },
+                      "end": {
+                        "line": 2,
+                        "column": 29
+                      }
+                    }
+                  },
+                  {
+                    "type": "Identifier",
+                    "name": "iteratee",
+                    "range": [
+                      76,
+                      84
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 2,
+                        "column": 31
+                      },
+                      "end": {
+                        "line": 2,
+                        "column": 39
+                      }
+                    }
+                  },
+                  {
+                    "type": "Identifier",
+                    "name": "callback",
+                    "range": [
+                      86,
+                      94
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 2,
+                        "column": 41
+                      },
+                      "end": {
+                        "line": 2,
+                        "column": 49
+                      }
+                    }
+                  }
+                ],
+                "body": {
+                  "type": "BlockStatement",
+                  "body": [
+                    {
+                      "type": "ReturnStatement",
+                      "argument": {
+                        "type": "CallExpression",
+                        "callee": {
+                          "type": "Identifier",
+                          "name": "fn",
+                          "range": [
+                            113,
+                            115
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 3,
+                              "column": 15
+                            },
+                            "end": {
+                              "line": 3,
+                              "column": 17
+                            }
+                          }
+                        },
+                        "arguments": [
+                          {
+                            "type": "Identifier",
+                            "name": "iterable",
+                            "range": [
+                              116,
+                              124
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 3,
+                                "column": 18
+                              },
+                              "end": {
+                                "line": 3,
+                                "column": 26
+                              }
+                            }
+                          },
+                          {
+                            "type": "Identifier",
+                            "name": "limit",
+                            "range": [
+                              126,
+                              131
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 3,
+                                "column": 28
+                              },
+                              "end": {
+                                "line": 3,
+                                "column": 33
+                              }
+                            }
+                          },
+                          {
+                            "type": "Identifier",
+                            "name": "iteratee",
+                            "range": [
+                              133,
+                              141
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 3,
+                                "column": 35
+                              },
+                              "end": {
+                                "line": 3,
+                                "column": 43
+                              }
+                            }
+                          },
+                          {
+                            "type": "Identifier",
+                            "name": "callback",
+                            "range": [
+                              143,
+                              151
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 3,
+                                "column": 45
+                              },
+                              "end": {
+                                "line": 3,
+                                "column": 53
+                              }
+                            }
+                          }
+                        ],
+                        "range": [
+                          113,
+                          152
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 3,
+                            "column": 15
+                          },
+                          "end": {
+                            "line": 3,
+                            "column": 54
+                          }
+                        }
+                      },
+                      "range": [
+                        106,
+                        153
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 3,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 3,
+                          "column": 55
+                        }
+                      }
+                    }
+                  ],
+                  "range": [
+                    96,
+                    159
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 2,
+                      "column": 51
+                    },
+                    "end": {
+                      "line": 4,
+                      "column": 5
+                    }
+                  }
+                },
+                "generator": false,
+                "expression": false,
+                "range": [
+                  56,
+                  159
+                ],
+                "loc": {
+                  "start": {
+                    "line": 2,
+                    "column": 11
+                  },
+                  "end": {
+                    "line": 4,
+                    "column": 5
+                  }
+                }
+              },
+              "range": [
+                49,
+                160
+              ],
+              "loc": {
+                "start": {
+                  "line": 2,
+                  "column": 4
+                },
+                "end": {
+                  "line": 4,
+                  "column": 6
+                }
+              }
+            }
+          ],
+          "range": [
+            43,
+            162
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 43
+            },
+            "end": {
+              "line": 5,
+              "column": 1
+            }
+          }
+        },
+        "generator": false,
+        "expression": false,
+        "range": [
+          15,
+          162
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 15
+          },
+          "end": {
+            "line": 5,
+            "column": 1
+          }
+        },
+        "leadingComments": [],
+        "trailingComments": []
+      },
+      "range": [
+        0,
+        162
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 5,
+          "column": 1
+        }
+      }
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    162
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 5,
+      "column": 1
+    }
+  },
+  "comments": []
+}
\ No newline at end of file
diff --git a/docs/ast/source/internal/doParallel.js.json b/docs/ast/source/internal/doParallel.js.json
new file mode 100644
index 0000000..b016785
--- /dev/null
+++ b/docs/ast/source/internal/doParallel.js.json
@@ -0,0 +1,427 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "eachOf",
+            "range": [
+              7,
+              13
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 13
+              }
+            }
+          },
+          "range": [
+            7,
+            13
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 13
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "../eachOf",
+        "raw": "'../eachOf'",
+        "range": [
+          19,
+          30
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 19
+          },
+          "end": {
+            "line": 1,
+            "column": 30
+          }
+        }
+      },
+      "range": [
+        0,
+        31
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 31
+        }
+      }
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "FunctionDeclaration",
+        "id": {
+          "type": "Identifier",
+          "name": "doParallel",
+          "range": [
+            57,
+            67
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 24
+            },
+            "end": {
+              "line": 3,
+              "column": 34
+            }
+          }
+        },
+        "params": [
+          {
+            "type": "Identifier",
+            "name": "fn",
+            "range": [
+              68,
+              70
+            ],
+            "loc": {
+              "start": {
+                "line": 3,
+                "column": 35
+              },
+              "end": {
+                "line": 3,
+                "column": 37
+              }
+            }
+          }
+        ],
+        "body": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "ReturnStatement",
+              "argument": {
+                "type": "FunctionExpression",
+                "id": null,
+                "params": [
+                  {
+                    "type": "Identifier",
+                    "name": "obj",
+                    "range": [
+                      95,
+                      98
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 4,
+                        "column": 21
+                      },
+                      "end": {
+                        "line": 4,
+                        "column": 24
+                      }
+                    }
+                  },
+                  {
+                    "type": "Identifier",
+                    "name": "iteratee",
+                    "range": [
+                      100,
+                      108
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 4,
+                        "column": 26
+                      },
+                      "end": {
+                        "line": 4,
+                        "column": 34
+                      }
+                    }
+                  },
+                  {
+                    "type": "Identifier",
+                    "name": "callback",
+                    "range": [
+                      110,
+                      118
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 4,
+                        "column": 36
+                      },
+                      "end": {
+                        "line": 4,
+                        "column": 44
+                      }
+                    }
+                  }
+                ],
+                "body": {
+                  "type": "BlockStatement",
+                  "body": [
+                    {
+                      "type": "ReturnStatement",
+                      "argument": {
+                        "type": "CallExpression",
+                        "callee": {
+                          "type": "Identifier",
+                          "name": "fn",
+                          "range": [
+                            137,
+                            139
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 5,
+                              "column": 15
+                            },
+                            "end": {
+                              "line": 5,
+                              "column": 17
+                            }
+                          }
+                        },
+                        "arguments": [
+                          {
+                            "type": "Identifier",
+                            "name": "eachOf",
+                            "range": [
+                              140,
+                              146
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 5,
+                                "column": 18
+                              },
+                              "end": {
+                                "line": 5,
+                                "column": 24
+                              }
+                            }
+                          },
+                          {
+                            "type": "Identifier",
+                            "name": "obj",
+                            "range": [
+                              148,
+                              151
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 5,
+                                "column": 26
+                              },
+                              "end": {
+                                "line": 5,
+                                "column": 29
+                              }
+                            }
+                          },
+                          {
+                            "type": "Identifier",
+                            "name": "iteratee",
+                            "range": [
+                              153,
+                              161
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 5,
+                                "column": 31
+                              },
+                              "end": {
+                                "line": 5,
+                                "column": 39
+                              }
+                            }
+                          },
+                          {
+                            "type": "Identifier",
+                            "name": "callback",
+                            "range": [
+                              163,
+                              171
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 5,
+                                "column": 41
+                              },
+                              "end": {
+                                "line": 5,
+                                "column": 49
+                              }
+                            }
+                          }
+                        ],
+                        "range": [
+                          137,
+                          172
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 5,
+                            "column": 15
+                          },
+                          "end": {
+                            "line": 5,
+                            "column": 50
+                          }
+                        }
+                      },
+                      "range": [
+                        130,
+                        173
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 5,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 5,
+                          "column": 51
+                        }
+                      }
+                    }
+                  ],
+                  "range": [
+                    120,
+                    179
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 4,
+                      "column": 46
+                    },
+                    "end": {
+                      "line": 6,
+                      "column": 5
+                    }
+                  }
+                },
+                "generator": false,
+                "expression": false,
+                "range": [
+                  85,
+                  179
+                ],
+                "loc": {
+                  "start": {
+                    "line": 4,
+                    "column": 11
+                  },
+                  "end": {
+                    "line": 6,
+                    "column": 5
+                  }
+                }
+              },
+              "range": [
+                78,
+                180
+              ],
+              "loc": {
+                "start": {
+                  "line": 4,
+                  "column": 4
+                },
+                "end": {
+                  "line": 6,
+                  "column": 6
+                }
+              }
+            }
+          ],
+          "range": [
+            72,
+            182
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 39
+            },
+            "end": {
+              "line": 7,
+              "column": 1
+            }
+          }
+        },
+        "generator": false,
+        "expression": false,
+        "range": [
+          48,
+          182
+        ],
+        "loc": {
+          "start": {
+            "line": 3,
+            "column": 15
+          },
+          "end": {
+            "line": 7,
+            "column": 1
+          }
+        },
+        "leadingComments": [],
+        "trailingComments": []
+      },
+      "range": [
+        33,
+        182
+      ],
+      "loc": {
+        "start": {
+          "line": 3,
+          "column": 0
+        },
+        "end": {
+          "line": 7,
+          "column": 1
+        }
+      }
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    182
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 7,
+      "column": 1
+    }
+  },
+  "comments": []
+}
\ No newline at end of file
diff --git a/docs/ast/source/internal/doParallelLimit.js.json b/docs/ast/source/internal/doParallelLimit.js.json
new file mode 100644
index 0000000..2799f7d
--- /dev/null
+++ b/docs/ast/source/internal/doParallelLimit.js.json
@@ -0,0 +1,482 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "eachOfLimit",
+            "range": [
+              7,
+              18
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 18
+              }
+            }
+          },
+          "range": [
+            7,
+            18
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 18
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./eachOfLimit",
+        "raw": "'./eachOfLimit'",
+        "range": [
+          24,
+          39
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 24
+          },
+          "end": {
+            "line": 1,
+            "column": 39
+          }
+        }
+      },
+      "range": [
+        0,
+        40
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 40
+        }
+      }
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "FunctionDeclaration",
+        "id": {
+          "type": "Identifier",
+          "name": "doParallelLimit",
+          "range": [
+            66,
+            81
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 24
+            },
+            "end": {
+              "line": 3,
+              "column": 39
+            }
+          }
+        },
+        "params": [
+          {
+            "type": "Identifier",
+            "name": "fn",
+            "range": [
+              82,
+              84
+            ],
+            "loc": {
+              "start": {
+                "line": 3,
+                "column": 40
+              },
+              "end": {
+                "line": 3,
+                "column": 42
+              }
+            }
+          }
+        ],
+        "body": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "ReturnStatement",
+              "argument": {
+                "type": "FunctionExpression",
+                "id": null,
+                "params": [
+                  {
+                    "type": "Identifier",
+                    "name": "obj",
+                    "range": [
+                      109,
+                      112
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 4,
+                        "column": 21
+                      },
+                      "end": {
+                        "line": 4,
+                        "column": 24
+                      }
+                    }
+                  },
+                  {
+                    "type": "Identifier",
+                    "name": "limit",
+                    "range": [
+                      114,
+                      119
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 4,
+                        "column": 26
+                      },
+                      "end": {
+                        "line": 4,
+                        "column": 31
+                      }
+                    }
+                  },
+                  {
+                    "type": "Identifier",
+                    "name": "iteratee",
+                    "range": [
+                      121,
+                      129
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 4,
+                        "column": 33
+                      },
+                      "end": {
+                        "line": 4,
+                        "column": 41
+                      }
+                    }
+                  },
+                  {
+                    "type": "Identifier",
+                    "name": "callback",
+                    "range": [
+                      131,
+                      139
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 4,
+                        "column": 43
+                      },
+                      "end": {
+                        "line": 4,
+                        "column": 51
+                      }
+                    }
+                  }
+                ],
+                "body": {
+                  "type": "BlockStatement",
+                  "body": [
+                    {
+                      "type": "ReturnStatement",
+                      "argument": {
+                        "type": "CallExpression",
+                        "callee": {
+                          "type": "Identifier",
+                          "name": "fn",
+                          "range": [
+                            158,
+                            160
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 5,
+                              "column": 15
+                            },
+                            "end": {
+                              "line": 5,
+                              "column": 17
+                            }
+                          }
+                        },
+                        "arguments": [
+                          {
+                            "type": "CallExpression",
+                            "callee": {
+                              "type": "Identifier",
+                              "name": "eachOfLimit",
+                              "range": [
+                                161,
+                                172
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 5,
+                                  "column": 18
+                                },
+                                "end": {
+                                  "line": 5,
+                                  "column": 29
+                                }
+                              }
+                            },
+                            "arguments": [
+                              {
+                                "type": "Identifier",
+                                "name": "limit",
+                                "range": [
+                                  173,
+                                  178
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 5,
+                                    "column": 30
+                                  },
+                                  "end": {
+                                    "line": 5,
+                                    "column": 35
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              161,
+                              179
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 5,
+                                "column": 18
+                              },
+                              "end": {
+                                "line": 5,
+                                "column": 36
+                              }
+                            }
+                          },
+                          {
+                            "type": "Identifier",
+                            "name": "obj",
+                            "range": [
+                              181,
+                              184
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 5,
+                                "column": 38
+                              },
+                              "end": {
+                                "line": 5,
+                                "column": 41
+                              }
+                            }
+                          },
+                          {
+                            "type": "Identifier",
+                            "name": "iteratee",
+                            "range": [
+                              186,
+                              194
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 5,
+                                "column": 43
+                              },
+                              "end": {
+                                "line": 5,
+                                "column": 51
+                              }
+                            }
+                          },
+                          {
+                            "type": "Identifier",
+                            "name": "callback",
+                            "range": [
+                              196,
+                              204
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 5,
+                                "column": 53
+                              },
+                              "end": {
+                                "line": 5,
+                                "column": 61
+                              }
+                            }
+                          }
+                        ],
+                        "range": [
+                          158,
+                          205
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 5,
+                            "column": 15
+                          },
+                          "end": {
+                            "line": 5,
+                            "column": 62
+                          }
+                        }
+                      },
+                      "range": [
+                        151,
+                        206
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 5,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 5,
+                          "column": 63
+                        }
+                      }
+                    }
+                  ],
+                  "range": [
+                    141,
+                    212
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 4,
+                      "column": 53
+                    },
+                    "end": {
+                      "line": 6,
+                      "column": 5
+                    }
+                  }
+                },
+                "generator": false,
+                "expression": false,
+                "range": [
+                  99,
+                  212
+                ],
+                "loc": {
+                  "start": {
+                    "line": 4,
+                    "column": 11
+                  },
+                  "end": {
+                    "line": 6,
+                    "column": 5
+                  }
+                }
+              },
+              "range": [
+                92,
+                213
+              ],
+              "loc": {
+                "start": {
+                  "line": 4,
+                  "column": 4
+                },
+                "end": {
+                  "line": 6,
+                  "column": 6
+                }
+              }
+            }
+          ],
+          "range": [
+            86,
+            215
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 44
+            },
+            "end": {
+              "line": 7,
+              "column": 1
+            }
+          }
+        },
+        "generator": false,
+        "expression": false,
+        "range": [
+          57,
+          215
+        ],
+        "loc": {
+          "start": {
+            "line": 3,
+            "column": 15
+          },
+          "end": {
+            "line": 7,
+            "column": 1
+          }
+        },
+        "leadingComments": [],
+        "trailingComments": []
+      },
+      "range": [
+        42,
+        215
+      ],
+      "loc": {
+        "start": {
+          "line": 3,
+          "column": 0
+        },
+        "end": {
+          "line": 7,
+          "column": 1
+        }
+      }
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    215
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 7,
+      "column": 1
+    }
+  },
+  "comments": []
+}
\ No newline at end of file
diff --git a/docs/ast/source/internal/doSeries.js.json b/docs/ast/source/internal/doSeries.js.json
new file mode 100644
index 0000000..53a9876
--- /dev/null
+++ b/docs/ast/source/internal/doSeries.js.json
@@ -0,0 +1,427 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "eachOfSeries",
+            "range": [
+              7,
+              19
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 19
+              }
+            }
+          },
+          "range": [
+            7,
+            19
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 19
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "../eachOfSeries",
+        "raw": "'../eachOfSeries'",
+        "range": [
+          25,
+          42
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 25
+          },
+          "end": {
+            "line": 1,
+            "column": 42
+          }
+        }
+      },
+      "range": [
+        0,
+        43
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 43
+        }
+      }
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "FunctionDeclaration",
+        "id": {
+          "type": "Identifier",
+          "name": "doSeries",
+          "range": [
+            69,
+            77
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 24
+            },
+            "end": {
+              "line": 3,
+              "column": 32
+            }
+          }
+        },
+        "params": [
+          {
+            "type": "Identifier",
+            "name": "fn",
+            "range": [
+              78,
+              80
+            ],
+            "loc": {
+              "start": {
+                "line": 3,
+                "column": 33
+              },
+              "end": {
+                "line": 3,
+                "column": 35
+              }
+            }
+          }
+        ],
+        "body": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "ReturnStatement",
+              "argument": {
+                "type": "FunctionExpression",
+                "id": null,
+                "params": [
+                  {
+                    "type": "Identifier",
+                    "name": "obj",
+                    "range": [
+                      105,
+                      108
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 4,
+                        "column": 21
+                      },
+                      "end": {
+                        "line": 4,
+                        "column": 24
+                      }
+                    }
+                  },
+                  {
+                    "type": "Identifier",
+                    "name": "iteratee",
+                    "range": [
+                      110,
+                      118
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 4,
+                        "column": 26
+                      },
+                      "end": {
+                        "line": 4,
+                        "column": 34
+                      }
+                    }
+                  },
+                  {
+                    "type": "Identifier",
+                    "name": "callback",
+                    "range": [
+                      120,
+                      128
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 4,
+                        "column": 36
+                      },
+                      "end": {
+                        "line": 4,
+                        "column": 44
+                      }
+                    }
+                  }
+                ],
+                "body": {
+                  "type": "BlockStatement",
+                  "body": [
+                    {
+                      "type": "ReturnStatement",
+                      "argument": {
+                        "type": "CallExpression",
+                        "callee": {
+                          "type": "Identifier",
+                          "name": "fn",
+                          "range": [
+                            147,
+                            149
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 5,
+                              "column": 15
+                            },
+                            "end": {
+                              "line": 5,
+                              "column": 17
+                            }
+                          }
+                        },
+                        "arguments": [
+                          {
+                            "type": "Identifier",
+                            "name": "eachOfSeries",
+                            "range": [
+                              150,
+                              162
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 5,
+                                "column": 18
+                              },
+                              "end": {
+                                "line": 5,
+                                "column": 30
+                              }
+                            }
+                          },
+                          {
+                            "type": "Identifier",
+                            "name": "obj",
+                            "range": [
+                              164,
+                              167
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 5,
+                                "column": 32
+                              },
+                              "end": {
+                                "line": 5,
+                                "column": 35
+                              }
+                            }
+                          },
+                          {
+                            "type": "Identifier",
+                            "name": "iteratee",
+                            "range": [
+                              169,
+                              177
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 5,
+                                "column": 37
+                              },
+                              "end": {
+                                "line": 5,
+                                "column": 45
+                              }
+                            }
+                          },
+                          {
+                            "type": "Identifier",
+                            "name": "callback",
+                            "range": [
+                              179,
+                              187
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 5,
+                                "column": 47
+                              },
+                              "end": {
+                                "line": 5,
+                                "column": 55
+                              }
+                            }
+                          }
+                        ],
+                        "range": [
+                          147,
+                          188
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 5,
+                            "column": 15
+                          },
+                          "end": {
+                            "line": 5,
+                            "column": 56
+                          }
+                        }
+                      },
+                      "range": [
+                        140,
+                        189
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 5,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 5,
+                          "column": 57
+                        }
+                      }
+                    }
+                  ],
+                  "range": [
+                    130,
+                    195
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 4,
+                      "column": 46
+                    },
+                    "end": {
+                      "line": 6,
+                      "column": 5
+                    }
+                  }
+                },
+                "generator": false,
+                "expression": false,
+                "range": [
+                  95,
+                  195
+                ],
+                "loc": {
+                  "start": {
+                    "line": 4,
+                    "column": 11
+                  },
+                  "end": {
+                    "line": 6,
+                    "column": 5
+                  }
+                }
+              },
+              "range": [
+                88,
+                196
+              ],
+              "loc": {
+                "start": {
+                  "line": 4,
+                  "column": 4
+                },
+                "end": {
+                  "line": 6,
+                  "column": 6
+                }
+              }
+            }
+          ],
+          "range": [
+            82,
+            198
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 37
+            },
+            "end": {
+              "line": 7,
+              "column": 1
+            }
+          }
+        },
+        "generator": false,
+        "expression": false,
+        "range": [
+          60,
+          198
+        ],
+        "loc": {
+          "start": {
+            "line": 3,
+            "column": 15
+          },
+          "end": {
+            "line": 7,
+            "column": 1
+          }
+        },
+        "leadingComments": [],
+        "trailingComments": []
+      },
+      "range": [
+        45,
+        198
+      ],
+      "loc": {
+        "start": {
+          "line": 3,
+          "column": 0
+        },
+        "end": {
+          "line": 7,
+          "column": 1
+        }
+      }
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    198
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 7,
+      "column": 1
+    }
+  },
+  "comments": []
+}
\ No newline at end of file
diff --git a/docs/ast/source/internal/eachOfLimit.js.json b/docs/ast/source/internal/eachOfLimit.js.json
new file mode 100644
index 0000000..526157e
--- /dev/null
+++ b/docs/ast/source/internal/eachOfLimit.js.json
@@ -0,0 +1,2875 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "noop",
+            "range": [
+              7,
+              11
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 11
+              }
+            }
+          },
+          "range": [
+            7,
+            11
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 11
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/noop",
+        "raw": "'lodash/noop'",
+        "range": [
+          17,
+          30
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 17
+          },
+          "end": {
+            "line": 1,
+            "column": 30
+          }
+        }
+      },
+      "range": [
+        0,
+        31
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 31
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "once",
+            "range": [
+              39,
+              43
+            ],
+            "loc": {
+              "start": {
+                "line": 2,
+                "column": 7
+              },
+              "end": {
+                "line": 2,
+                "column": 11
+              }
+            }
+          },
+          "range": [
+            39,
+            43
+          ],
+          "loc": {
+            "start": {
+              "line": 2,
+              "column": 7
+            },
+            "end": {
+              "line": 2,
+              "column": 11
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./once",
+        "raw": "'./once'",
+        "range": [
+          49,
+          57
+        ],
+        "loc": {
+          "start": {
+            "line": 2,
+            "column": 17
+          },
+          "end": {
+            "line": 2,
+            "column": 25
+          }
+        }
+      },
+      "range": [
+        32,
+        58
+      ],
+      "loc": {
+        "start": {
+          "line": 2,
+          "column": 0
+        },
+        "end": {
+          "line": 2,
+          "column": 26
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "iterator",
+            "range": [
+              67,
+              75
+            ],
+            "loc": {
+              "start": {
+                "line": 4,
+                "column": 7
+              },
+              "end": {
+                "line": 4,
+                "column": 15
+              }
+            }
+          },
+          "range": [
+            67,
+            75
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 7
+            },
+            "end": {
+              "line": 4,
+              "column": 15
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./iterator",
+        "raw": "'./iterator'",
+        "range": [
+          81,
+          93
+        ],
+        "loc": {
+          "start": {
+            "line": 4,
+            "column": 21
+          },
+          "end": {
+            "line": 4,
+            "column": 33
+          }
+        }
+      },
+      "range": [
+        60,
+        94
+      ],
+      "loc": {
+        "start": {
+          "line": 4,
+          "column": 0
+        },
+        "end": {
+          "line": 4,
+          "column": 34
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "onlyOnce",
+            "range": [
+              102,
+              110
+            ],
+            "loc": {
+              "start": {
+                "line": 5,
+                "column": 7
+              },
+              "end": {
+                "line": 5,
+                "column": 15
+              }
+            }
+          },
+          "range": [
+            102,
+            110
+          ],
+          "loc": {
+            "start": {
+              "line": 5,
+              "column": 7
+            },
+            "end": {
+              "line": 5,
+              "column": 15
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./onlyOnce",
+        "raw": "'./onlyOnce'",
+        "range": [
+          116,
+          128
+        ],
+        "loc": {
+          "start": {
+            "line": 5,
+            "column": 21
+          },
+          "end": {
+            "line": 5,
+            "column": 33
+          }
+        }
+      },
+      "range": [
+        95,
+        129
+      ],
+      "loc": {
+        "start": {
+          "line": 5,
+          "column": 0
+        },
+        "end": {
+          "line": 5,
+          "column": 34
+        }
+      }
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "FunctionDeclaration",
+        "id": {
+          "type": "Identifier",
+          "name": "_eachOfLimit",
+          "range": [
+            155,
+            167
+          ],
+          "loc": {
+            "start": {
+              "line": 7,
+              "column": 24
+            },
+            "end": {
+              "line": 7,
+              "column": 36
+            }
+          }
+        },
+        "params": [
+          {
+            "type": "Identifier",
+            "name": "limit",
+            "range": [
+              168,
+              173
+            ],
+            "loc": {
+              "start": {
+                "line": 7,
+                "column": 37
+              },
+              "end": {
+                "line": 7,
+                "column": 42
+              }
+            }
+          }
+        ],
+        "body": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "ReturnStatement",
+              "argument": {
+                "type": "FunctionExpression",
+                "id": null,
+                "params": [
+                  {
+                    "type": "Identifier",
+                    "name": "obj",
+                    "range": [
+                      198,
+                      201
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 8,
+                        "column": 21
+                      },
+                      "end": {
+                        "line": 8,
+                        "column": 24
+                      }
+                    }
+                  },
+                  {
+                    "type": "Identifier",
+                    "name": "iteratee",
+                    "range": [
+                      203,
+                      211
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 8,
+                        "column": 26
+                      },
+                      "end": {
+                        "line": 8,
+                        "column": 34
+                      }
+                    }
+                  },
+                  {
+                    "type": "Identifier",
+                    "name": "callback",
+                    "range": [
+                      213,
+                      221
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 8,
+                        "column": 36
+                      },
+                      "end": {
+                        "line": 8,
+                        "column": 44
+                      }
+                    }
+                  }
+                ],
+                "body": {
+                  "type": "BlockStatement",
+                  "body": [
+                    {
+                      "type": "ExpressionStatement",
+                      "expression": {
+                        "type": "AssignmentExpression",
+                        "operator": "=",
+                        "left": {
+                          "type": "Identifier",
+                          "name": "callback",
+                          "range": [
+                            233,
+                            241
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 9,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 9,
+                              "column": 16
+                            }
+                          }
+                        },
+                        "right": {
+                          "type": "CallExpression",
+                          "callee": {
+                            "type": "Identifier",
+                            "name": "once",
+                            "range": [
+                              244,
+                              248
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 9,
+                                "column": 19
+                              },
+                              "end": {
+                                "line": 9,
+                                "column": 23
+                              }
+                            }
+                          },
+                          "arguments": [
+                            {
+                              "type": "LogicalExpression",
+                              "operator": "||",
+                              "left": {
+                                "type": "Identifier",
+                                "name": "callback",
+                                "range": [
+                                  249,
+                                  257
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 9,
+                                    "column": 24
+                                  },
+                                  "end": {
+                                    "line": 9,
+                                    "column": 32
+                                  }
+                                }
+                              },
+                              "right": {
+                                "type": "Identifier",
+                                "name": "noop",
+                                "range": [
+                                  261,
+                                  265
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 9,
+                                    "column": 36
+                                  },
+                                  "end": {
+                                    "line": 9,
+                                    "column": 40
+                                  }
+                                }
+                              },
+                              "range": [
+                                249,
+                                265
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 9,
+                                  "column": 24
+                                },
+                                "end": {
+                                  "line": 9,
+                                  "column": 40
+                                }
+                              }
+                            }
+                          ],
+                          "range": [
+                            244,
+                            266
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 9,
+                              "column": 19
+                            },
+                            "end": {
+                              "line": 9,
+                              "column": 41
+                            }
+                          }
+                        },
+                        "range": [
+                          233,
+                          266
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 9,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 9,
+                            "column": 41
+                          }
+                        }
+                      },
+                      "range": [
+                        233,
+                        267
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 9,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 9,
+                          "column": 42
+                        }
+                      }
+                    },
+                    {
+                      "type": "ExpressionStatement",
+                      "expression": {
+                        "type": "AssignmentExpression",
+                        "operator": "=",
+                        "left": {
+                          "type": "Identifier",
+                          "name": "obj",
+                          "range": [
+                            276,
+                            279
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 10,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 10,
+                              "column": 11
+                            }
+                          }
+                        },
+                        "right": {
+                          "type": "LogicalExpression",
+                          "operator": "||",
+                          "left": {
+                            "type": "Identifier",
+                            "name": "obj",
+                            "range": [
+                              282,
+                              285
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 10,
+                                "column": 14
+                              },
+                              "end": {
+                                "line": 10,
+                                "column": 17
+                              }
+                            }
+                          },
+                          "right": {
+                            "type": "ArrayExpression",
+                            "elements": [],
+                            "range": [
+                              289,
+                              291
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 10,
+                                "column": 21
+                              },
+                              "end": {
+                                "line": 10,
+                                "column": 23
+                              }
+                            }
+                          },
+                          "range": [
+                            282,
+                            291
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 10,
+                              "column": 14
+                            },
+                            "end": {
+                              "line": 10,
+                              "column": 23
+                            }
+                          }
+                        },
+                        "range": [
+                          276,
+                          291
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 10,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 10,
+                            "column": 23
+                          }
+                        }
+                      },
+                      "range": [
+                        276,
+                        292
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 10,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 10,
+                          "column": 24
+                        }
+                      }
+                    },
+                    {
+                      "type": "VariableDeclaration",
+                      "declarations": [
+                        {
+                          "type": "VariableDeclarator",
+                          "id": {
+                            "type": "Identifier",
+                            "name": "nextElem",
+                            "range": [
+                              305,
+                              313
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 11,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 11,
+                                "column": 20
+                              }
+                            }
+                          },
+                          "init": {
+                            "type": "CallExpression",
+                            "callee": {
+                              "type": "Identifier",
+                              "name": "iterator",
+                              "range": [
+                                316,
+                                324
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 11,
+                                  "column": 23
+                                },
+                                "end": {
+                                  "line": 11,
+                                  "column": 31
+                                }
+                              }
+                            },
+                            "arguments": [
+                              {
+                                "type": "Identifier",
+                                "name": "obj",
+                                "range": [
+                                  325,
+                                  328
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 11,
+                                    "column": 32
+                                  },
+                                  "end": {
+                                    "line": 11,
+                                    "column": 35
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              316,
+                              329
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 11,
+                                "column": 23
+                              },
+                              "end": {
+                                "line": 11,
+                                "column": 36
+                              }
+                            }
+                          },
+                          "range": [
+                            305,
+                            329
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 11,
+                              "column": 12
+                            },
+                            "end": {
+                              "line": 11,
+                              "column": 36
+                            }
+                          }
+                        }
+                      ],
+                      "kind": "var",
+                      "range": [
+                        301,
+                        330
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 11,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 11,
+                          "column": 37
+                        }
+                      }
+                    },
+                    {
+                      "type": "IfStatement",
+                      "test": {
+                        "type": "BinaryExpression",
+                        "operator": "<=",
+                        "left": {
+                          "type": "Identifier",
+                          "name": "limit",
+                          "range": [
+                            343,
+                            348
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 12,
+                              "column": 12
+                            },
+                            "end": {
+                              "line": 12,
+                              "column": 17
+                            }
+                          }
+                        },
+                        "right": {
+                          "type": "Literal",
+                          "value": 0,
+                          "raw": "0",
+                          "range": [
+                            352,
+                            353
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 12,
+                              "column": 21
+                            },
+                            "end": {
+                              "line": 12,
+                              "column": 22
+                            }
+                          }
+                        },
+                        "range": [
+                          343,
+                          353
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 12,
+                            "column": 12
+                          },
+                          "end": {
+                            "line": 12,
+                            "column": 22
+                          }
+                        }
+                      },
+                      "consequent": {
+                        "type": "BlockStatement",
+                        "body": [
+                          {
+                            "type": "ReturnStatement",
+                            "argument": {
+                              "type": "CallExpression",
+                              "callee": {
+                                "type": "Identifier",
+                                "name": "callback",
+                                "range": [
+                                  376,
+                                  384
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 13,
+                                    "column": 19
+                                  },
+                                  "end": {
+                                    "line": 13,
+                                    "column": 27
+                                  }
+                                }
+                              },
+                              "arguments": [
+                                {
+                                  "type": "Literal",
+                                  "value": null,
+                                  "raw": "null",
+                                  "range": [
+                                    385,
+                                    389
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 13,
+                                      "column": 28
+                                    },
+                                    "end": {
+                                      "line": 13,
+                                      "column": 32
+                                    }
+                                  }
+                                }
+                              ],
+                              "range": [
+                                376,
+                                390
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 13,
+                                  "column": 19
+                                },
+                                "end": {
+                                  "line": 13,
+                                  "column": 33
+                                }
+                              }
+                            },
+                            "range": [
+                              369,
+                              391
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 13,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 13,
+                                "column": 34
+                              }
+                            }
+                          }
+                        ],
+                        "range": [
+                          355,
+                          401
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 12,
+                            "column": 24
+                          },
+                          "end": {
+                            "line": 14,
+                            "column": 9
+                          }
+                        }
+                      },
+                      "alternate": null,
+                      "range": [
+                        339,
+                        401
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 12,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 14,
+                          "column": 9
+                        }
+                      }
+                    },
+                    {
+                      "type": "VariableDeclaration",
+                      "declarations": [
+                        {
+                          "type": "VariableDeclarator",
+                          "id": {
+                            "type": "Identifier",
+                            "name": "done",
+                            "range": [
+                              414,
+                              418
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 15,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 15,
+                                "column": 16
+                              }
+                            }
+                          },
+                          "init": {
+                            "type": "Literal",
+                            "value": false,
+                            "raw": "false",
+                            "range": [
+                              421,
+                              426
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 15,
+                                "column": 19
+                              },
+                              "end": {
+                                "line": 15,
+                                "column": 24
+                              }
+                            }
+                          },
+                          "range": [
+                            414,
+                            426
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 15,
+                              "column": 12
+                            },
+                            "end": {
+                              "line": 15,
+                              "column": 24
+                            }
+                          }
+                        }
+                      ],
+                      "kind": "var",
+                      "range": [
+                        410,
+                        427
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 15,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 15,
+                          "column": 25
+                        }
+                      }
+                    },
+                    {
+                      "type": "VariableDeclaration",
+                      "declarations": [
+                        {
+                          "type": "VariableDeclarator",
+                          "id": {
+                            "type": "Identifier",
+                            "name": "running",
+                            "range": [
+                              440,
+                              447
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 16,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 16,
+                                "column": 19
+                              }
+                            }
+                          },
+                          "init": {
+                            "type": "Literal",
+                            "value": 0,
+                            "raw": "0",
+                            "range": [
+                              450,
+                              451
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 16,
+                                "column": 22
+                              },
+                              "end": {
+                                "line": 16,
+                                "column": 23
+                              }
+                            }
+                          },
+                          "range": [
+                            440,
+                            451
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 16,
+                              "column": 12
+                            },
+                            "end": {
+                              "line": 16,
+                              "column": 23
+                            }
+                          }
+                        }
+                      ],
+                      "kind": "var",
+                      "range": [
+                        436,
+                        452
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 16,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 16,
+                          "column": 24
+                        }
+                      }
+                    },
+                    {
+                      "type": "VariableDeclaration",
+                      "declarations": [
+                        {
+                          "type": "VariableDeclarator",
+                          "id": {
+                            "type": "Identifier",
+                            "name": "errored",
+                            "range": [
+                              465,
+                              472
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 17,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 17,
+                                "column": 19
+                              }
+                            }
+                          },
+                          "init": {
+                            "type": "Literal",
+                            "value": false,
+                            "raw": "false",
+                            "range": [
+                              475,
+                              480
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 17,
+                                "column": 22
+                              },
+                              "end": {
+                                "line": 17,
+                                "column": 27
+                              }
+                            }
+                          },
+                          "range": [
+                            465,
+                            480
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 17,
+                              "column": 12
+                            },
+                            "end": {
+                              "line": 17,
+                              "column": 27
+                            }
+                          }
+                        }
+                      ],
+                      "kind": "var",
+                      "range": [
+                        461,
+                        481
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 17,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 17,
+                          "column": 28
+                        }
+                      }
+                    },
+                    {
+                      "type": "ExpressionStatement",
+                      "expression": {
+                        "type": "CallExpression",
+                        "callee": {
+                          "type": "FunctionExpression",
+                          "id": {
+                            "type": "Identifier",
+                            "name": "replenish",
+                            "range": [
+                              501,
+                              510
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 19,
+                                "column": 18
+                              },
+                              "end": {
+                                "line": 19,
+                                "column": 27
+                              }
+                            }
+                          },
+                          "params": [],
+                          "body": {
+                            "type": "BlockStatement",
+                            "body": [
+                              {
+                                "type": "IfStatement",
+                                "test": {
+                                  "type": "LogicalExpression",
+                                  "operator": "&&",
+                                  "left": {
+                                    "type": "Identifier",
+                                    "name": "done",
+                                    "range": [
+                                      532,
+                                      536
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 20,
+                                        "column": 16
+                                      },
+                                      "end": {
+                                        "line": 20,
+                                        "column": 20
+                                      }
+                                    }
+                                  },
+                                  "right": {
+                                    "type": "BinaryExpression",
+                                    "operator": "<=",
+                                    "left": {
+                                      "type": "Identifier",
+                                      "name": "running",
+                                      "range": [
+                                        540,
+                                        547
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 20,
+                                          "column": 24
+                                        },
+                                        "end": {
+                                          "line": 20,
+                                          "column": 31
+                                        }
+                                      }
+                                    },
+                                    "right": {
+                                      "type": "Literal",
+                                      "value": 0,
+                                      "raw": "0",
+                                      "range": [
+                                        551,
+                                        552
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 20,
+                                          "column": 35
+                                        },
+                                        "end": {
+                                          "line": 20,
+                                          "column": 36
+                                        }
+                                      }
+                                    },
+                                    "range": [
+                                      540,
+                                      552
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 20,
+                                        "column": 24
+                                      },
+                                      "end": {
+                                        "line": 20,
+                                        "column": 36
+                                      }
+                                    }
+                                  },
+                                  "range": [
+                                    532,
+                                    552
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 20,
+                                      "column": 16
+                                    },
+                                    "end": {
+                                      "line": 20,
+                                      "column": 36
+                                    }
+                                  }
+                                },
+                                "consequent": {
+                                  "type": "BlockStatement",
+                                  "body": [
+                                    {
+                                      "type": "ReturnStatement",
+                                      "argument": {
+                                        "type": "CallExpression",
+                                        "callee": {
+                                          "type": "Identifier",
+                                          "name": "callback",
+                                          "range": [
+                                            579,
+                                            587
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 21,
+                                              "column": 23
+                                            },
+                                            "end": {
+                                              "line": 21,
+                                              "column": 31
+                                            }
+                                          }
+                                        },
+                                        "arguments": [
+                                          {
+                                            "type": "Literal",
+                                            "value": null,
+                                            "raw": "null",
+                                            "range": [
+                                              588,
+                                              592
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 21,
+                                                "column": 32
+                                              },
+                                              "end": {
+                                                "line": 21,
+                                                "column": 36
+                                              }
+                                            }
+                                          }
+                                        ],
+                                        "range": [
+                                          579,
+                                          593
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 21,
+                                            "column": 23
+                                          },
+                                          "end": {
+                                            "line": 21,
+                                            "column": 37
+                                          }
+                                        }
+                                      },
+                                      "range": [
+                                        572,
+                                        594
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 21,
+                                          "column": 16
+                                        },
+                                        "end": {
+                                          "line": 21,
+                                          "column": 38
+                                        }
+                                      }
+                                    }
+                                  ],
+                                  "range": [
+                                    554,
+                                    608
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 20,
+                                      "column": 38
+                                    },
+                                    "end": {
+                                      "line": 22,
+                                      "column": 13
+                                    }
+                                  }
+                                },
+                                "alternate": null,
+                                "range": [
+                                  528,
+                                  608
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 20,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 22,
+                                    "column": 13
+                                  }
+                                }
+                              },
+                              {
+                                "type": "WhileStatement",
+                                "test": {
+                                  "type": "LogicalExpression",
+                                  "operator": "&&",
+                                  "left": {
+                                    "type": "BinaryExpression",
+                                    "operator": "<",
+                                    "left": {
+                                      "type": "Identifier",
+                                      "name": "running",
+                                      "range": [
+                                        629,
+                                        636
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 24,
+                                          "column": 19
+                                        },
+                                        "end": {
+                                          "line": 24,
+                                          "column": 26
+                                        }
+                                      }
+                                    },
+                                    "right": {
+                                      "type": "Identifier",
+                                      "name": "limit",
+                                      "range": [
+                                        639,
+                                        644
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 24,
+                                          "column": 29
+                                        },
+                                        "end": {
+                                          "line": 24,
+                                          "column": 34
+                                        }
+                                      }
+                                    },
+                                    "range": [
+                                      629,
+                                      644
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 24,
+                                        "column": 19
+                                      },
+                                      "end": {
+                                        "line": 24,
+                                        "column": 34
+                                      }
+                                    }
+                                  },
+                                  "right": {
+                                    "type": "UnaryExpression",
+                                    "operator": "!",
+                                    "argument": {
+                                      "type": "Identifier",
+                                      "name": "errored",
+                                      "range": [
+                                        649,
+                                        656
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 24,
+                                          "column": 39
+                                        },
+                                        "end": {
+                                          "line": 24,
+                                          "column": 46
+                                        }
+                                      }
+                                    },
+                                    "prefix": true,
+                                    "range": [
+                                      648,
+                                      656
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 24,
+                                        "column": 38
+                                      },
+                                      "end": {
+                                        "line": 24,
+                                        "column": 46
+                                      }
+                                    }
+                                  },
+                                  "range": [
+                                    629,
+                                    656
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 24,
+                                      "column": 19
+                                    },
+                                    "end": {
+                                      "line": 24,
+                                      "column": 46
+                                    }
+                                  }
+                                },
+                                "body": {
+                                  "type": "BlockStatement",
+                                  "body": [
+                                    {
+                                      "type": "VariableDeclaration",
+                                      "declarations": [
+                                        {
+                                          "type": "VariableDeclarator",
+                                          "id": {
+                                            "type": "Identifier",
+                                            "name": "elem",
+                                            "range": [
+                                              680,
+                                              684
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 25,
+                                                "column": 20
+                                              },
+                                              "end": {
+                                                "line": 25,
+                                                "column": 24
+                                              }
+                                            }
+                                          },
+                                          "init": {
+                                            "type": "CallExpression",
+                                            "callee": {
+                                              "type": "Identifier",
+                                              "name": "nextElem",
+                                              "range": [
+                                                687,
+                                                695
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 25,
+                                                  "column": 27
+                                                },
+                                                "end": {
+                                                  "line": 25,
+                                                  "column": 35
+                                                }
+                                              }
+                                            },
+                                            "arguments": [],
+                                            "range": [
+                                              687,
+                                              697
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 25,
+                                                "column": 27
+                                              },
+                                              "end": {
+                                                "line": 25,
+                                                "column": 37
+                                              }
+                                            }
+                                          },
+                                          "range": [
+                                            680,
+                                            697
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 25,
+                                              "column": 20
+                                            },
+                                            "end": {
+                                              "line": 25,
+                                              "column": 37
+                                            }
+                                          }
+                                        }
+                                      ],
+                                      "kind": "var",
+                                      "range": [
+                                        676,
+                                        698
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 25,
+                                          "column": 16
+                                        },
+                                        "end": {
+                                          "line": 25,
+                                          "column": 38
+                                        }
+                                      }
+                                    },
+                                    {
+                                      "type": "IfStatement",
+                                      "test": {
+                                        "type": "BinaryExpression",
+                                        "operator": "===",
+                                        "left": {
+                                          "type": "Identifier",
+                                          "name": "elem",
+                                          "range": [
+                                            719,
+                                            723
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 26,
+                                              "column": 20
+                                            },
+                                            "end": {
+                                              "line": 26,
+                                              "column": 24
+                                            }
+                                          }
+                                        },
+                                        "right": {
+                                          "type": "Literal",
+                                          "value": null,
+                                          "raw": "null",
+                                          "range": [
+                                            728,
+                                            732
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 26,
+                                              "column": 29
+                                            },
+                                            "end": {
+                                              "line": 26,
+                                              "column": 33
+                                            }
+                                          }
+                                        },
+                                        "range": [
+                                          719,
+                                          732
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 26,
+                                            "column": 20
+                                          },
+                                          "end": {
+                                            "line": 26,
+                                            "column": 33
+                                          }
+                                        }
+                                      },
+                                      "consequent": {
+                                        "type": "BlockStatement",
+                                        "body": [
+                                          {
+                                            "type": "ExpressionStatement",
+                                            "expression": {
+                                              "type": "AssignmentExpression",
+                                              "operator": "=",
+                                              "left": {
+                                                "type": "Identifier",
+                                                "name": "done",
+                                                "range": [
+                                                  756,
+                                                  760
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 27,
+                                                    "column": 20
+                                                  },
+                                                  "end": {
+                                                    "line": 27,
+                                                    "column": 24
+                                                  }
+                                                }
+                                              },
+                                              "right": {
+                                                "type": "Literal",
+                                                "value": true,
+                                                "raw": "true",
+                                                "range": [
+                                                  763,
+                                                  767
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 27,
+                                                    "column": 27
+                                                  },
+                                                  "end": {
+                                                    "line": 27,
+                                                    "column": 31
+                                                  }
+                                                }
+                                              },
+                                              "range": [
+                                                756,
+                                                767
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 27,
+                                                  "column": 20
+                                                },
+                                                "end": {
+                                                  "line": 27,
+                                                  "column": 31
+                                                }
+                                              }
+                                            },
+                                            "range": [
+                                              756,
+                                              768
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 27,
+                                                "column": 20
+                                              },
+                                              "end": {
+                                                "line": 27,
+                                                "column": 32
+                                              }
+                                            }
+                                          },
+                                          {
+                                            "type": "IfStatement",
+                                            "test": {
+                                              "type": "BinaryExpression",
+                                              "operator": "<=",
+                                              "left": {
+                                                "type": "Identifier",
+                                                "name": "running",
+                                                "range": [
+                                                  793,
+                                                  800
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 28,
+                                                    "column": 24
+                                                  },
+                                                  "end": {
+                                                    "line": 28,
+                                                    "column": 31
+                                                  }
+                                                }
+                                              },
+                                              "right": {
+                                                "type": "Literal",
+                                                "value": 0,
+                                                "raw": "0",
+                                                "range": [
+                                                  804,
+                                                  805
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 28,
+                                                    "column": 35
+                                                  },
+                                                  "end": {
+                                                    "line": 28,
+                                                    "column": 36
+                                                  }
+                                                }
+                                              },
+                                              "range": [
+                                                793,
+                                                805
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 28,
+                                                  "column": 24
+                                                },
+                                                "end": {
+                                                  "line": 28,
+                                                  "column": 36
+                                                }
+                                              }
+                                            },
+                                            "consequent": {
+                                              "type": "BlockStatement",
+                                              "body": [
+                                                {
+                                                  "type": "ExpressionStatement",
+                                                  "expression": {
+                                                    "type": "CallExpression",
+                                                    "callee": {
+                                                      "type": "Identifier",
+                                                      "name": "callback",
+                                                      "range": [
+                                                        833,
+                                                        841
+                                                      ],
+                                                      "loc": {
+                                                        "start": {
+                                                          "line": 29,
+                                                          "column": 24
+                                                        },
+                                                        "end": {
+                                                          "line": 29,
+                                                          "column": 32
+                                                        }
+                                                      }
+                                                    },
+                                                    "arguments": [
+                                                      {
+                                                        "type": "Literal",
+                                                        "value": null,
+                                                        "raw": "null",
+                                                        "range": [
+                                                          842,
+                                                          846
+                                                        ],
+                                                        "loc": {
+                                                          "start": {
+                                                            "line": 29,
+                                                            "column": 33
+                                                          },
+                                                          "end": {
+                                                            "line": 29,
+                                                            "column": 37
+                                                          }
+                                                        }
+                                                      }
+                                                    ],
+                                                    "range": [
+                                                      833,
+                                                      847
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 29,
+                                                        "column": 24
+                                                      },
+                                                      "end": {
+                                                        "line": 29,
+                                                        "column": 38
+                                                      }
+                                                    }
+                                                  },
+                                                  "range": [
+                                                    833,
+                                                    848
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 29,
+                                                      "column": 24
+                                                    },
+                                                    "end": {
+                                                      "line": 29,
+                                                      "column": 39
+                                                    }
+                                                  }
+                                                }
+                                              ],
+                                              "range": [
+                                                807,
+                                                870
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 28,
+                                                  "column": 38
+                                                },
+                                                "end": {
+                                                  "line": 30,
+                                                  "column": 21
+                                                }
+                                              }
+                                            },
+                                            "alternate": null,
+                                            "range": [
+                                              789,
+                                              870
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 28,
+                                                "column": 20
+                                              },
+                                              "end": {
+                                                "line": 30,
+                                                "column": 21
+                                              }
+                                            }
+                                          },
+                                          {
+                                            "type": "ReturnStatement",
+                                            "argument": null,
+                                            "range": [
+                                              891,
+                                              898
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 31,
+                                                "column": 20
+                                              },
+                                              "end": {
+                                                "line": 31,
+                                                "column": 27
+                                              }
+                                            }
+                                          }
+                                        ],
+                                        "range": [
+                                          734,
+                                          916
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 26,
+                                            "column": 35
+                                          },
+                                          "end": {
+                                            "line": 32,
+                                            "column": 17
+                                          }
+                                        }
+                                      },
+                                      "alternate": null,
+                                      "range": [
+                                        715,
+                                        916
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 26,
+                                          "column": 16
+                                        },
+                                        "end": {
+                                          "line": 32,
+                                          "column": 17
+                                        }
+                                      }
+                                    },
+                                    {
+                                      "type": "ExpressionStatement",
+                                      "expression": {
+                                        "type": "AssignmentExpression",
+                                        "operator": "+=",
+                                        "left": {
+                                          "type": "Identifier",
+                                          "name": "running",
+                                          "range": [
+                                            933,
+                                            940
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 33,
+                                              "column": 16
+                                            },
+                                            "end": {
+                                              "line": 33,
+                                              "column": 23
+                                            }
+                                          }
+                                        },
+                                        "right": {
+                                          "type": "Literal",
+                                          "value": 1,
+                                          "raw": "1",
+                                          "range": [
+                                            944,
+                                            945
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 33,
+                                              "column": 27
+                                            },
+                                            "end": {
+                                              "line": 33,
+                                              "column": 28
+                                            }
+                                          }
+                                        },
+                                        "range": [
+                                          933,
+                                          945
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 33,
+                                            "column": 16
+                                          },
+                                          "end": {
+                                            "line": 33,
+                                            "column": 28
+                                          }
+                                        }
+                                      },
+                                      "range": [
+                                        933,
+                                        946
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 33,
+                                          "column": 16
+                                        },
+                                        "end": {
+                                          "line": 33,
+                                          "column": 29
+                                        }
+                                      },
+                                      "trailingComments": [
+                                        {
+                                          "type": "Block",
+                                          "value": " eslint {no-loop-func: 0} ",
+                                          "range": [
+                                            963,
+                                            993
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 34,
+                                              "column": 16
+                                            },
+                                            "end": {
+                                              "line": 34,
+                                              "column": 46
+                                            }
+                                          }
+                                        }
+                                      ]
+                                    },
+                                    {
+                                      "type": "ExpressionStatement",
+                                      "expression": {
+                                        "type": "CallExpression",
+                                        "callee": {
+                                          "type": "Identifier",
+                                          "name": "iteratee",
+                                          "range": [
+                                            1010,
+                                            1018
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 35,
+                                              "column": 16
+                                            },
+                                            "end": {
+                                              "line": 35,
+                                              "column": 24
+                                            }
+                                          }
+                                        },
+                                        "arguments": [
+                                          {
+                                            "type": "MemberExpression",
+                                            "computed": false,
+                                            "object": {
+                                              "type": "Identifier",
+                                              "name": "elem",
+                                              "range": [
+                                                1019,
+                                                1023
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 35,
+                                                  "column": 25
+                                                },
+                                                "end": {
+                                                  "line": 35,
+                                                  "column": 29
+                                                }
+                                              }
+                                            },
+                                            "property": {
+                                              "type": "Identifier",
+                                              "name": "value",
+                                              "range": [
+                                                1024,
+                                                1029
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 35,
+                                                  "column": 30
+                                                },
+                                                "end": {
+                                                  "line": 35,
+                                                  "column": 35
+                                                }
+                                              }
+                                            },
+                                            "range": [
+                                              1019,
+                                              1029
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 35,
+                                                "column": 25
+                                              },
+                                              "end": {
+                                                "line": 35,
+                                                "column": 35
+                                              }
+                                            }
+                                          },
+                                          {
+                                            "type": "MemberExpression",
+                                            "computed": false,
+                                            "object": {
+                                              "type": "Identifier",
+                                              "name": "elem",
+                                              "range": [
+                                                1031,
+                                                1035
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 35,
+                                                  "column": 37
+                                                },
+                                                "end": {
+                                                  "line": 35,
+                                                  "column": 41
+                                                }
+                                              }
+                                            },
+                                            "property": {
+                                              "type": "Identifier",
+                                              "name": "key",
+                                              "range": [
+                                                1036,
+                                                1039
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 35,
+                                                  "column": 42
+                                                },
+                                                "end": {
+                                                  "line": 35,
+                                                  "column": 45
+                                                }
+                                              }
+                                            },
+                                            "range": [
+                                              1031,
+                                              1039
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 35,
+                                                "column": 37
+                                              },
+                                              "end": {
+                                                "line": 35,
+                                                "column": 45
+                                              }
+                                            }
+                                          },
+                                          {
+                                            "type": "CallExpression",
+                                            "callee": {
+                                              "type": "Identifier",
+                                              "name": "onlyOnce",
+                                              "range": [
+                                                1041,
+                                                1049
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 35,
+                                                  "column": 47
+                                                },
+                                                "end": {
+                                                  "line": 35,
+                                                  "column": 55
+                                                }
+                                              }
+                                            },
+                                            "arguments": [
+                                              {
+                                                "type": "FunctionExpression",
+                                                "id": null,
+                                                "params": [
+                                                  {
+                                                    "type": "Identifier",
+                                                    "name": "err",
+                                                    "range": [
+                                                      1060,
+                                                      1063
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 35,
+                                                        "column": 66
+                                                      },
+                                                      "end": {
+                                                        "line": 35,
+                                                        "column": 69
+                                                      }
+                                                    }
+                                                  }
+                                                ],
+                                                "body": {
+                                                  "type": "BlockStatement",
+                                                  "body": [
+                                                    {
+                                                      "type": "ExpressionStatement",
+                                                      "expression": {
+                                                        "type": "AssignmentExpression",
+                                                        "operator": "-=",
+                                                        "left": {
+                                                          "type": "Identifier",
+                                                          "name": "running",
+                                                          "range": [
+                                                            1087,
+                                                            1094
+                                                          ],
+                                                          "loc": {
+                                                            "start": {
+                                                              "line": 36,
+                                                              "column": 20
+                                                            },
+                                                            "end": {
+                                                              "line": 36,
+                                                              "column": 27
+                                                            }
+                                                          }
+                                                        },
+                                                        "right": {
+                                                          "type": "Literal",
+                                                          "value": 1,
+                                                          "raw": "1",
+                                                          "range": [
+                                                            1098,
+                                                            1099
+                                                          ],
+                                                          "loc": {
+                                                            "start": {
+                                                              "line": 36,
+                                                              "column": 31
+                                                            },
+                                                            "end": {
+                                                              "line": 36,
+                                                              "column": 32
+                                                            }
+                                                          }
+                                                        },
+                                                        "range": [
+                                                          1087,
+                                                          1099
+                                                        ],
+                                                        "loc": {
+                                                          "start": {
+                                                            "line": 36,
+                                                            "column": 20
+                                                          },
+                                                          "end": {
+                                                            "line": 36,
+                                                            "column": 32
+                                                          }
+                                                        }
+                                                      },
+                                                      "range": [
+                                                        1087,
+                                                        1100
+                                                      ],
+                                                      "loc": {
+                                                        "start": {
+                                                          "line": 36,
+                                                          "column": 20
+                                                        },
+                                                        "end": {
+                                                          "line": 36,
+                                                          "column": 33
+                                                        }
+                                                      }
+                                                    },
+                                                    {
+                                                      "type": "IfStatement",
+                                                      "test": {
+                                                        "type": "Identifier",
+                                                        "name": "err",
+                                                        "range": [
+                                                          1125,
+                                                          1128
+                                                        ],
+                                                        "loc": {
+                                                          "start": {
+                                                            "line": 37,
+                                                            "column": 24
+                                                          },
+                                                          "end": {
+                                                            "line": 37,
+                                                            "column": 27
+                                                          }
+                                                        }
+                                                      },
+                                                      "consequent": {
+                                                        "type": "BlockStatement",
+                                                        "body": [
+                                                          {
+                                                            "type": "ExpressionStatement",
+                                                            "expression": {
+                                                              "type": "CallExpression",
+                                                              "callee": {
+                                                                "type": "Identifier",
+                                                                "name": "callback",
+                                                                "range": [
+                                                                  1156,
+                                                                  1164
+                                                                ],
+                                                                "loc": {
+                                                                  "start": {
+                                                                    "line": 38,
+                                                                    "column": 24
+                                                                  },
+                                                                  "end": {
+                                                                    "line": 38,
+                                                                    "column": 32
+                                                                  }
+                                                                }
+                                                              },
+                                                              "arguments": [
+                                                                {
+                                                                  "type": "Identifier",
+                                                                  "name": "err",
+                                                                  "range": [
+                                                                    1165,
+                                                                    1168
+                                                                  ],
+                                                                  "loc": {
+                                                                    "start": {
+                                                                      "line": 38,
+                                                                      "column": 33
+                                                                    },
+                                                                    "end": {
+                                                                      "line": 38,
+                                                                      "column": 36
+                                                                    }
+                                                                  }
+                                                                }
+                                                              ],
+                                                              "range": [
+                                                                1156,
+                                                                1169
+                                                              ],
+                                                              "loc": {
+                                                                "start": {
+                                                                  "line": 38,
+                                                                  "column": 24
+                                                                },
+                                                                "end": {
+                                                                  "line": 38,
+                                                                  "column": 37
+                                                                }
+                                                              }
+                                                            },
+                                                            "range": [
+                                                              1156,
+                                                              1170
+                                                            ],
+                                                            "loc": {
+                                                              "start": {
+                                                                "line": 38,
+                                                                "column": 24
+                                                              },
+                                                              "end": {
+                                                                "line": 38,
+                                                                "column": 38
+                                                              }
+                                                            }
+                                                          },
+                                                          {
+                                                            "type": "ExpressionStatement",
+                                                            "expression": {
+                                                              "type": "AssignmentExpression",
+                                                              "operator": "=",
+                                                              "left": {
+                                                                "type": "Identifier",
+                                                                "name": "errored",
+                                                                "range": [
+                                                                  1195,
+                                                                  1202
+                                                                ],
+                                                                "loc": {
+                                                                  "start": {
+                                                                    "line": 39,
+                                                                    "column": 24
+                                                                  },
+                                                                  "end": {
+                                                                    "line": 39,
+                                                                    "column": 31
+                                                                  }
+                                                                }
+                                                              },
+                                                              "right": {
+                                                                "type": "Literal",
+                                                                "value": true,
+                                                                "raw": "true",
+                                                                "range": [
+                                                                  1205,
+                                                                  1209
+                                                                ],
+                                                                "loc": {
+                                                                  "start": {
+                                                                    "line": 39,
+                                                                    "column": 34
+                                                                  },
+                                                                  "end": {
+                                                                    "line": 39,
+                                                                    "column": 38
+                                                                  }
+                                                                }
+                                                              },
+                                                              "range": [
+                                                                1195,
+                                                                1209
+                                                              ],
+                                                              "loc": {
+                                                                "start": {
+                                                                  "line": 39,
+                                                                  "column": 24
+                                                                },
+                                                                "end": {
+                                                                  "line": 39,
+                                                                  "column": 38
+                                                                }
+                                                              }
+                                                            },
+                                                            "range": [
+                                                              1195,
+                                                              1210
+                                                            ],
+                                                            "loc": {
+                                                              "start": {
+                                                                "line": 39,
+                                                                "column": 24
+                                                              },
+                                                              "end": {
+                                                                "line": 39,
+                                                                "column": 39
+                                                              }
+                                                            }
+                                                          }
+                                                        ],
+                                                        "range": [
+                                                          1130,
+                                                          1232
+                                                        ],
+                                                        "loc": {
+                                                          "start": {
+                                                            "line": 37,
+                                                            "column": 29
+                                                          },
+                                                          "end": {
+                                                            "line": 40,
+                                                            "column": 21
+                                                          }
+                                                        }
+                                                      },
+                                                      "alternate": {
+                                                        "type": "BlockStatement",
+                                                        "body": [
+                                                          {
+                                                            "type": "ExpressionStatement",
+                                                            "expression": {
+                                                              "type": "CallExpression",
+                                                              "callee": {
+                                                                "type": "Identifier",
+                                                                "name": "replenish",
+                                                                "range": [
+                                                                  1284,
+                                                                  1293
+                                                                ],
+                                                                "loc": {
+                                                                  "start": {
+                                                                    "line": 42,
+                                                                    "column": 24
+                                                                  },
+                                                                  "end": {
+                                                                    "line": 42,
+                                                                    "column": 33
+                                                                  }
+                                                                }
+                                                              },
+                                                              "arguments": [],
+                                                              "range": [
+                                                                1284,
+                                                                1295
+                                                              ],
+                                                              "loc": {
+                                                                "start": {
+                                                                  "line": 42,
+                                                                  "column": 24
+                                                                },
+                                                                "end": {
+                                                                  "line": 42,
+                                                                  "column": 35
+                                                                }
+                                                              }
+                                                            },
+                                                            "range": [
+                                                              1284,
+                                                              1296
+                                                            ],
+                                                            "loc": {
+                                                              "start": {
+                                                                "line": 42,
+                                                                "column": 24
+                                                              },
+                                                              "end": {
+                                                                "line": 42,
+                                                                "column": 36
+                                                              }
+                                                            }
+                                                          }
+                                                        ],
+                                                        "range": [
+                                                          1258,
+                                                          1318
+                                                        ],
+                                                        "loc": {
+                                                          "start": {
+                                                            "line": 41,
+                                                            "column": 25
+                                                          },
+                                                          "end": {
+                                                            "line": 43,
+                                                            "column": 21
+                                                          }
+                                                        }
+                                                      },
+                                                      "range": [
+                                                        1121,
+                                                        1318
+                                                      ],
+                                                      "loc": {
+                                                        "start": {
+                                                          "line": 37,
+                                                          "column": 20
+                                                        },
+                                                        "end": {
+                                                          "line": 43,
+                                                          "column": 21
+                                                        }
+                                                      }
+                                                    }
+                                                  ],
+                                                  "range": [
+                                                    1065,
+                                                    1336
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 35,
+                                                      "column": 71
+                                                    },
+                                                    "end": {
+                                                      "line": 44,
+                                                      "column": 17
+                                                    }
+                                                  }
+                                                },
+                                                "generator": false,
+                                                "expression": false,
+                                                "range": [
+                                                  1050,
+                                                  1336
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 35,
+                                                    "column": 56
+                                                  },
+                                                  "end": {
+                                                    "line": 44,
+                                                    "column": 17
+                                                  }
+                                                }
+                                              }
+                                            ],
+                                            "range": [
+                                              1041,
+                                              1337
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 35,
+                                                "column": 47
+                                              },
+                                              "end": {
+                                                "line": 44,
+                                                "column": 18
+                                              }
+                                            }
+                                          }
+                                        ],
+                                        "range": [
+                                          1010,
+                                          1338
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 35,
+                                            "column": 16
+                                          },
+                                          "end": {
+                                            "line": 44,
+                                            "column": 19
+                                          }
+                                        }
+                                      },
+                                      "range": [
+                                        1010,
+                                        1339
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 35,
+                                          "column": 16
+                                        },
+                                        "end": {
+                                          "line": 44,
+                                          "column": 20
+                                        }
+                                      },
+                                      "leadingComments": [
+                                        {
+                                          "type": "Block",
+                                          "value": " eslint {no-loop-func: 0} ",
+                                          "range": [
+                                            963,
+                                            993
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 34,
+                                              "column": 16
+                                            },
+                                            "end": {
+                                              "line": 34,
+                                              "column": 46
+                                            }
+                                          }
+                                        }
+                                      ]
+                                    }
+                                  ],
+                                  "range": [
+                                    658,
+                                    1353
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 24,
+                                      "column": 48
+                                    },
+                                    "end": {
+                                      "line": 45,
+                                      "column": 13
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  622,
+                                  1353
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 24,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 45,
+                                    "column": 13
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              514,
+                              1363
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 19,
+                                "column": 31
+                              },
+                              "end": {
+                                "line": 46,
+                                "column": 9
+                              }
+                            }
+                          },
+                          "generator": false,
+                          "expression": false,
+                          "range": [
+                            492,
+                            1363
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 19,
+                              "column": 9
+                            },
+                            "end": {
+                              "line": 46,
+                              "column": 9
+                            }
+                          }
+                        },
+                        "arguments": [],
+                        "range": [
+                          491,
+                          1366
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 19,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 46,
+                            "column": 12
+                          }
+                        }
+                      },
+                      "range": [
+                        491,
+                        1367
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 19,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 46,
+                          "column": 13
+                        }
+                      }
+                    }
+                  ],
+                  "range": [
+                    223,
+                    1373
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 8,
+                      "column": 46
+                    },
+                    "end": {
+                      "line": 47,
+                      "column": 5
+                    }
+                  }
+                },
+                "generator": false,
+                "expression": false,
+                "range": [
+                  188,
+                  1373
+                ],
+                "loc": {
+                  "start": {
+                    "line": 8,
+                    "column": 11
+                  },
+                  "end": {
+                    "line": 47,
+                    "column": 5
+                  }
+                }
+              },
+              "range": [
+                181,
+                1374
+              ],
+              "loc": {
+                "start": {
+                  "line": 8,
+                  "column": 4
+                },
+                "end": {
+                  "line": 47,
+                  "column": 6
+                }
+              }
+            }
+          ],
+          "range": [
+            175,
+            1376
+          ],
+          "loc": {
+            "start": {
+              "line": 7,
+              "column": 44
+            },
+            "end": {
+              "line": 48,
+              "column": 1
+            }
+          }
+        },
+        "generator": false,
+        "expression": false,
+        "range": [
+          146,
+          1376
+        ],
+        "loc": {
+          "start": {
+            "line": 7,
+            "column": 15
+          },
+          "end": {
+            "line": 48,
+            "column": 1
+          }
+        },
+        "leadingComments": [],
+        "trailingComments": []
+      },
+      "range": [
+        131,
+        1376
+      ],
+      "loc": {
+        "start": {
+          "line": 7,
+          "column": 0
+        },
+        "end": {
+          "line": 48,
+          "column": 1
+        }
+      }
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    1376
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 48,
+      "column": 1
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": " eslint {no-loop-func: 0} ",
+      "range": [
+        963,
+        993
+      ],
+      "loc": {
+        "start": {
+          "line": 34,
+          "column": 16
+        },
+        "end": {
+          "line": 34,
+          "column": 46
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/internal/filter.js.json b/docs/ast/source/internal/filter.js.json
new file mode 100644
index 0000000..e83c4c9
--- /dev/null
+++ b/docs/ast/source/internal/filter.js.json
@@ -0,0 +1,1844 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "arrayMap",
+            "range": [
+              7,
+              15
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 15
+              }
+            }
+          },
+          "range": [
+            7,
+            15
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 15
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/_arrayMap",
+        "raw": "'lodash/_arrayMap'",
+        "range": [
+          21,
+          39
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 21
+          },
+          "end": {
+            "line": 1,
+            "column": 39
+          }
+        }
+      },
+      "range": [
+        0,
+        40
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 40
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "property",
+            "range": [
+              48,
+              56
+            ],
+            "loc": {
+              "start": {
+                "line": 2,
+                "column": 7
+              },
+              "end": {
+                "line": 2,
+                "column": 15
+              }
+            }
+          },
+          "range": [
+            48,
+            56
+          ],
+          "loc": {
+            "start": {
+              "line": 2,
+              "column": 7
+            },
+            "end": {
+              "line": 2,
+              "column": 15
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/_baseProperty",
+        "raw": "'lodash/_baseProperty'",
+        "range": [
+          62,
+          84
+        ],
+        "loc": {
+          "start": {
+            "line": 2,
+            "column": 21
+          },
+          "end": {
+            "line": 2,
+            "column": 43
+          }
+        }
+      },
+      "range": [
+        41,
+        85
+      ],
+      "loc": {
+        "start": {
+          "line": 2,
+          "column": 0
+        },
+        "end": {
+          "line": 2,
+          "column": 44
+        }
+      }
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "FunctionDeclaration",
+        "id": {
+          "type": "Identifier",
+          "name": "_filter",
+          "range": [
+            111,
+            118
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 24
+            },
+            "end": {
+              "line": 4,
+              "column": 31
+            }
+          }
+        },
+        "params": [
+          {
+            "type": "Identifier",
+            "name": "eachfn",
+            "range": [
+              119,
+              125
+            ],
+            "loc": {
+              "start": {
+                "line": 4,
+                "column": 32
+              },
+              "end": {
+                "line": 4,
+                "column": 38
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "arr",
+            "range": [
+              127,
+              130
+            ],
+            "loc": {
+              "start": {
+                "line": 4,
+                "column": 40
+              },
+              "end": {
+                "line": 4,
+                "column": 43
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "iteratee",
+            "range": [
+              132,
+              140
+            ],
+            "loc": {
+              "start": {
+                "line": 4,
+                "column": 45
+              },
+              "end": {
+                "line": 4,
+                "column": 53
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "callback",
+            "range": [
+              142,
+              150
+            ],
+            "loc": {
+              "start": {
+                "line": 4,
+                "column": 55
+              },
+              "end": {
+                "line": 4,
+                "column": 63
+              }
+            }
+          }
+        ],
+        "body": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "VariableDeclaration",
+              "declarations": [
+                {
+                  "type": "VariableDeclarator",
+                  "id": {
+                    "type": "Identifier",
+                    "name": "results",
+                    "range": [
+                      162,
+                      169
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 5,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 5,
+                        "column": 15
+                      }
+                    }
+                  },
+                  "init": {
+                    "type": "ArrayExpression",
+                    "elements": [],
+                    "range": [
+                      172,
+                      174
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 5,
+                        "column": 18
+                      },
+                      "end": {
+                        "line": 5,
+                        "column": 20
+                      }
+                    }
+                  },
+                  "range": [
+                    162,
+                    174
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 5,
+                      "column": 8
+                    },
+                    "end": {
+                      "line": 5,
+                      "column": 20
+                    }
+                  }
+                }
+              ],
+              "kind": "var",
+              "range": [
+                158,
+                175
+              ],
+              "loc": {
+                "start": {
+                  "line": 5,
+                  "column": 4
+                },
+                "end": {
+                  "line": 5,
+                  "column": 21
+                }
+              }
+            },
+            {
+              "type": "ExpressionStatement",
+              "expression": {
+                "type": "CallExpression",
+                "callee": {
+                  "type": "Identifier",
+                  "name": "eachfn",
+                  "range": [
+                    180,
+                    186
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 6,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 6,
+                      "column": 10
+                    }
+                  }
+                },
+                "arguments": [
+                  {
+                    "type": "Identifier",
+                    "name": "arr",
+                    "range": [
+                      187,
+                      190
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 6,
+                        "column": 11
+                      },
+                      "end": {
+                        "line": 6,
+                        "column": 14
+                      }
+                    }
+                  },
+                  {
+                    "type": "FunctionExpression",
+                    "id": null,
+                    "params": [
+                      {
+                        "type": "Identifier",
+                        "name": "x",
+                        "range": [
+                          202,
+                          203
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 6,
+                            "column": 26
+                          },
+                          "end": {
+                            "line": 6,
+                            "column": 27
+                          }
+                        }
+                      },
+                      {
+                        "type": "Identifier",
+                        "name": "index",
+                        "range": [
+                          205,
+                          210
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 6,
+                            "column": 29
+                          },
+                          "end": {
+                            "line": 6,
+                            "column": 34
+                          }
+                        }
+                      },
+                      {
+                        "type": "Identifier",
+                        "name": "callback",
+                        "range": [
+                          212,
+                          220
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 6,
+                            "column": 36
+                          },
+                          "end": {
+                            "line": 6,
+                            "column": 44
+                          }
+                        }
+                      }
+                    ],
+                    "body": {
+                      "type": "BlockStatement",
+                      "body": [
+                        {
+                          "type": "ExpressionStatement",
+                          "expression": {
+                            "type": "CallExpression",
+                            "callee": {
+                              "type": "Identifier",
+                              "name": "iteratee",
+                              "range": [
+                                232,
+                                240
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 7,
+                                  "column": 8
+                                },
+                                "end": {
+                                  "line": 7,
+                                  "column": 16
+                                }
+                              }
+                            },
+                            "arguments": [
+                              {
+                                "type": "Identifier",
+                                "name": "x",
+                                "range": [
+                                  241,
+                                  242
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 7,
+                                    "column": 17
+                                  },
+                                  "end": {
+                                    "line": 7,
+                                    "column": 18
+                                  }
+                                }
+                              },
+                              {
+                                "type": "FunctionExpression",
+                                "id": null,
+                                "params": [
+                                  {
+                                    "type": "Identifier",
+                                    "name": "err",
+                                    "range": [
+                                      254,
+                                      257
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 7,
+                                        "column": 30
+                                      },
+                                      "end": {
+                                        "line": 7,
+                                        "column": 33
+                                      }
+                                    }
+                                  },
+                                  {
+                                    "type": "Identifier",
+                                    "name": "v",
+                                    "range": [
+                                      259,
+                                      260
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 7,
+                                        "column": 35
+                                      },
+                                      "end": {
+                                        "line": 7,
+                                        "column": 36
+                                      }
+                                    }
+                                  }
+                                ],
+                                "body": {
+                                  "type": "BlockStatement",
+                                  "body": [
+                                    {
+                                      "type": "IfStatement",
+                                      "test": {
+                                        "type": "Identifier",
+                                        "name": "err",
+                                        "range": [
+                                          280,
+                                          283
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 8,
+                                            "column": 16
+                                          },
+                                          "end": {
+                                            "line": 8,
+                                            "column": 19
+                                          }
+                                        }
+                                      },
+                                      "consequent": {
+                                        "type": "BlockStatement",
+                                        "body": [
+                                          {
+                                            "type": "ExpressionStatement",
+                                            "expression": {
+                                              "type": "CallExpression",
+                                              "callee": {
+                                                "type": "Identifier",
+                                                "name": "callback",
+                                                "range": [
+                                                  303,
+                                                  311
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 9,
+                                                    "column": 16
+                                                  },
+                                                  "end": {
+                                                    "line": 9,
+                                                    "column": 24
+                                                  }
+                                                }
+                                              },
+                                              "arguments": [
+                                                {
+                                                  "type": "Identifier",
+                                                  "name": "err",
+                                                  "range": [
+                                                    312,
+                                                    315
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 9,
+                                                      "column": 25
+                                                    },
+                                                    "end": {
+                                                      "line": 9,
+                                                      "column": 28
+                                                    }
+                                                  }
+                                                }
+                                              ],
+                                              "range": [
+                                                303,
+                                                316
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 9,
+                                                  "column": 16
+                                                },
+                                                "end": {
+                                                  "line": 9,
+                                                  "column": 29
+                                                }
+                                              }
+                                            },
+                                            "range": [
+                                              303,
+                                              317
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 9,
+                                                "column": 16
+                                              },
+                                              "end": {
+                                                "line": 9,
+                                                "column": 30
+                                              }
+                                            }
+                                          }
+                                        ],
+                                        "range": [
+                                          285,
+                                          331
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 8,
+                                            "column": 21
+                                          },
+                                          "end": {
+                                            "line": 10,
+                                            "column": 13
+                                          }
+                                        }
+                                      },
+                                      "alternate": {
+                                        "type": "BlockStatement",
+                                        "body": [
+                                          {
+                                            "type": "IfStatement",
+                                            "test": {
+                                              "type": "Identifier",
+                                              "name": "v",
+                                              "range": [
+                                                371,
+                                                372
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 12,
+                                                  "column": 20
+                                                },
+                                                "end": {
+                                                  "line": 12,
+                                                  "column": 21
+                                                }
+                                              }
+                                            },
+                                            "consequent": {
+                                              "type": "BlockStatement",
+                                              "body": [
+                                                {
+                                                  "type": "ExpressionStatement",
+                                                  "expression": {
+                                                    "type": "CallExpression",
+                                                    "callee": {
+                                                      "type": "MemberExpression",
+                                                      "computed": false,
+                                                      "object": {
+                                                        "type": "Identifier",
+                                                        "name": "results",
+                                                        "range": [
+                                                          396,
+                                                          403
+                                                        ],
+                                                        "loc": {
+                                                          "start": {
+                                                            "line": 13,
+                                                            "column": 20
+                                                          },
+                                                          "end": {
+                                                            "line": 13,
+                                                            "column": 27
+                                                          }
+                                                        }
+                                                      },
+                                                      "property": {
+                                                        "type": "Identifier",
+                                                        "name": "push",
+                                                        "range": [
+                                                          404,
+                                                          408
+                                                        ],
+                                                        "loc": {
+                                                          "start": {
+                                                            "line": 13,
+                                                            "column": 28
+                                                          },
+                                                          "end": {
+                                                            "line": 13,
+                                                            "column": 32
+                                                          }
+                                                        }
+                                                      },
+                                                      "range": [
+                                                        396,
+                                                        408
+                                                      ],
+                                                      "loc": {
+                                                        "start": {
+                                                          "line": 13,
+                                                          "column": 20
+                                                        },
+                                                        "end": {
+                                                          "line": 13,
+                                                          "column": 32
+                                                        }
+                                                      }
+                                                    },
+                                                    "arguments": [
+                                                      {
+                                                        "type": "ObjectExpression",
+                                                        "properties": [
+                                                          {
+                                                            "type": "Property",
+                                                            "key": {
+                                                              "type": "Identifier",
+                                                              "name": "index",
+                                                              "range": [
+                                                                410,
+                                                                415
+                                                              ],
+                                                              "loc": {
+                                                                "start": {
+                                                                  "line": 13,
+                                                                  "column": 34
+                                                                },
+                                                                "end": {
+                                                                  "line": 13,
+                                                                  "column": 39
+                                                                }
+                                                              }
+                                                            },
+                                                            "value": {
+                                                              "type": "Identifier",
+                                                              "name": "index",
+                                                              "range": [
+                                                                417,
+                                                                422
+                                                              ],
+                                                              "loc": {
+                                                                "start": {
+                                                                  "line": 13,
+                                                                  "column": 41
+                                                                },
+                                                                "end": {
+                                                                  "line": 13,
+                                                                  "column": 46
+                                                                }
+                                                              }
+                                                            },
+                                                            "kind": "init",
+                                                            "method": false,
+                                                            "shorthand": false,
+                                                            "computed": false,
+                                                            "range": [
+                                                              410,
+                                                              422
+                                                            ],
+                                                            "loc": {
+                                                              "start": {
+                                                                "line": 13,
+                                                                "column": 34
+                                                              },
+                                                              "end": {
+                                                                "line": 13,
+                                                                "column": 46
+                                                              }
+                                                            }
+                                                          },
+                                                          {
+                                                            "type": "Property",
+                                                            "key": {
+                                                              "type": "Identifier",
+                                                              "name": "value",
+                                                              "range": [
+                                                                424,
+                                                                429
+                                                              ],
+                                                              "loc": {
+                                                                "start": {
+                                                                  "line": 13,
+                                                                  "column": 48
+                                                                },
+                                                                "end": {
+                                                                  "line": 13,
+                                                                  "column": 53
+                                                                }
+                                                              }
+                                                            },
+                                                            "value": {
+                                                              "type": "Identifier",
+                                                              "name": "x",
+                                                              "range": [
+                                                                431,
+                                                                432
+                                                              ],
+                                                              "loc": {
+                                                                "start": {
+                                                                  "line": 13,
+                                                                  "column": 55
+                                                                },
+                                                                "end": {
+                                                                  "line": 13,
+                                                                  "column": 56
+                                                                }
+                                                              }
+                                                            },
+                                                            "kind": "init",
+                                                            "method": false,
+                                                            "shorthand": false,
+                                                            "computed": false,
+                                                            "range": [
+                                                              424,
+                                                              432
+                                                            ],
+                                                            "loc": {
+                                                              "start": {
+                                                                "line": 13,
+                                                                "column": 48
+                                                              },
+                                                              "end": {
+                                                                "line": 13,
+                                                                "column": 56
+                                                              }
+                                                            }
+                                                          }
+                                                        ],
+                                                        "range": [
+                                                          409,
+                                                          433
+                                                        ],
+                                                        "loc": {
+                                                          "start": {
+                                                            "line": 13,
+                                                            "column": 33
+                                                          },
+                                                          "end": {
+                                                            "line": 13,
+                                                            "column": 57
+                                                          }
+                                                        }
+                                                      }
+                                                    ],
+                                                    "range": [
+                                                      396,
+                                                      434
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 13,
+                                                        "column": 20
+                                                      },
+                                                      "end": {
+                                                        "line": 13,
+                                                        "column": 58
+                                                      }
+                                                    }
+                                                  },
+                                                  "range": [
+                                                    396,
+                                                    435
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 13,
+                                                      "column": 20
+                                                    },
+                                                    "end": {
+                                                      "line": 13,
+                                                      "column": 59
+                                                    }
+                                                  }
+                                                }
+                                              ],
+                                              "range": [
+                                                374,
+                                                453
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 12,
+                                                  "column": 23
+                                                },
+                                                "end": {
+                                                  "line": 14,
+                                                  "column": 17
+                                                }
+                                              }
+                                            },
+                                            "alternate": null,
+                                            "range": [
+                                              367,
+                                              453
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 12,
+                                                "column": 16
+                                              },
+                                              "end": {
+                                                "line": 14,
+                                                "column": 17
+                                              }
+                                            }
+                                          },
+                                          {
+                                            "type": "ExpressionStatement",
+                                            "expression": {
+                                              "type": "CallExpression",
+                                              "callee": {
+                                                "type": "Identifier",
+                                                "name": "callback",
+                                                "range": [
+                                                  470,
+                                                  478
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 15,
+                                                    "column": 16
+                                                  },
+                                                  "end": {
+                                                    "line": 15,
+                                                    "column": 24
+                                                  }
+                                                }
+                                              },
+                                              "arguments": [],
+                                              "range": [
+                                                470,
+                                                480
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 15,
+                                                  "column": 16
+                                                },
+                                                "end": {
+                                                  "line": 15,
+                                                  "column": 26
+                                                }
+                                              }
+                                            },
+                                            "range": [
+                                              470,
+                                              481
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 15,
+                                                "column": 16
+                                              },
+                                              "end": {
+                                                "line": 15,
+                                                "column": 27
+                                              }
+                                            }
+                                          }
+                                        ],
+                                        "range": [
+                                          349,
+                                          495
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 11,
+                                            "column": 17
+                                          },
+                                          "end": {
+                                            "line": 16,
+                                            "column": 13
+                                          }
+                                        }
+                                      },
+                                      "range": [
+                                        276,
+                                        495
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 8,
+                                          "column": 12
+                                        },
+                                        "end": {
+                                          "line": 16,
+                                          "column": 13
+                                        }
+                                      }
+                                    }
+                                  ],
+                                  "range": [
+                                    262,
+                                    505
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 7,
+                                      "column": 38
+                                    },
+                                    "end": {
+                                      "line": 17,
+                                      "column": 9
+                                    }
+                                  }
+                                },
+                                "generator": false,
+                                "expression": false,
+                                "range": [
+                                  244,
+                                  505
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 7,
+                                    "column": 20
+                                  },
+                                  "end": {
+                                    "line": 17,
+                                    "column": 9
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              232,
+                              506
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 7,
+                                "column": 8
+                              },
+                              "end": {
+                                "line": 17,
+                                "column": 10
+                              }
+                            }
+                          },
+                          "range": [
+                            232,
+                            507
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 7,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 17,
+                              "column": 11
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        222,
+                        513
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 6,
+                          "column": 46
+                        },
+                        "end": {
+                          "line": 18,
+                          "column": 5
+                        }
+                      }
+                    },
+                    "generator": false,
+                    "expression": false,
+                    "range": [
+                      192,
+                      513
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 6,
+                        "column": 16
+                      },
+                      "end": {
+                        "line": 18,
+                        "column": 5
+                      }
+                    }
+                  },
+                  {
+                    "type": "FunctionExpression",
+                    "id": null,
+                    "params": [
+                      {
+                        "type": "Identifier",
+                        "name": "err",
+                        "range": [
+                          525,
+                          528
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 18,
+                            "column": 17
+                          },
+                          "end": {
+                            "line": 18,
+                            "column": 20
+                          }
+                        }
+                      }
+                    ],
+                    "body": {
+                      "type": "BlockStatement",
+                      "body": [
+                        {
+                          "type": "IfStatement",
+                          "test": {
+                            "type": "Identifier",
+                            "name": "err",
+                            "range": [
+                              544,
+                              547
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 19,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 19,
+                                "column": 15
+                              }
+                            }
+                          },
+                          "consequent": {
+                            "type": "BlockStatement",
+                            "body": [
+                              {
+                                "type": "ExpressionStatement",
+                                "expression": {
+                                  "type": "CallExpression",
+                                  "callee": {
+                                    "type": "Identifier",
+                                    "name": "callback",
+                                    "range": [
+                                      563,
+                                      571
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 20,
+                                        "column": 12
+                                      },
+                                      "end": {
+                                        "line": 20,
+                                        "column": 20
+                                      }
+                                    }
+                                  },
+                                  "arguments": [
+                                    {
+                                      "type": "Identifier",
+                                      "name": "err",
+                                      "range": [
+                                        572,
+                                        575
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 20,
+                                          "column": 21
+                                        },
+                                        "end": {
+                                          "line": 20,
+                                          "column": 24
+                                        }
+                                      }
+                                    }
+                                  ],
+                                  "range": [
+                                    563,
+                                    576
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 20,
+                                      "column": 12
+                                    },
+                                    "end": {
+                                      "line": 20,
+                                      "column": 25
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  563,
+                                  577
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 20,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 20,
+                                    "column": 26
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              549,
+                              587
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 19,
+                                "column": 17
+                              },
+                              "end": {
+                                "line": 21,
+                                "column": 9
+                              }
+                            }
+                          },
+                          "alternate": {
+                            "type": "BlockStatement",
+                            "body": [
+                              {
+                                "type": "ExpressionStatement",
+                                "expression": {
+                                  "type": "CallExpression",
+                                  "callee": {
+                                    "type": "Identifier",
+                                    "name": "callback",
+                                    "range": [
+                                      615,
+                                      623
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 23,
+                                        "column": 12
+                                      },
+                                      "end": {
+                                        "line": 23,
+                                        "column": 20
+                                      }
+                                    }
+                                  },
+                                  "arguments": [
+                                    {
+                                      "type": "Literal",
+                                      "value": null,
+                                      "raw": "null",
+                                      "range": [
+                                        624,
+                                        628
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 23,
+                                          "column": 21
+                                        },
+                                        "end": {
+                                          "line": 23,
+                                          "column": 25
+                                        }
+                                      }
+                                    },
+                                    {
+                                      "type": "CallExpression",
+                                      "callee": {
+                                        "type": "Identifier",
+                                        "name": "arrayMap",
+                                        "range": [
+                                          630,
+                                          638
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 23,
+                                            "column": 27
+                                          },
+                                          "end": {
+                                            "line": 23,
+                                            "column": 35
+                                          }
+                                        }
+                                      },
+                                      "arguments": [
+                                        {
+                                          "type": "CallExpression",
+                                          "callee": {
+                                            "type": "MemberExpression",
+                                            "computed": false,
+                                            "object": {
+                                              "type": "Identifier",
+                                              "name": "results",
+                                              "range": [
+                                                639,
+                                                646
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 23,
+                                                  "column": 36
+                                                },
+                                                "end": {
+                                                  "line": 23,
+                                                  "column": 43
+                                                }
+                                              }
+                                            },
+                                            "property": {
+                                              "type": "Identifier",
+                                              "name": "sort",
+                                              "range": [
+                                                647,
+                                                651
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 23,
+                                                  "column": 44
+                                                },
+                                                "end": {
+                                                  "line": 23,
+                                                  "column": 48
+                                                }
+                                              }
+                                            },
+                                            "range": [
+                                              639,
+                                              651
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 23,
+                                                "column": 36
+                                              },
+                                              "end": {
+                                                "line": 23,
+                                                "column": 48
+                                              }
+                                            }
+                                          },
+                                          "arguments": [
+                                            {
+                                              "type": "FunctionExpression",
+                                              "id": null,
+                                              "params": [
+                                                {
+                                                  "type": "Identifier",
+                                                  "name": "a",
+                                                  "range": [
+                                                    662,
+                                                    663
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 23,
+                                                      "column": 59
+                                                    },
+                                                    "end": {
+                                                      "line": 23,
+                                                      "column": 60
+                                                    }
+                                                  }
+                                                },
+                                                {
+                                                  "type": "Identifier",
+                                                  "name": "b",
+                                                  "range": [
+                                                    665,
+                                                    666
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 23,
+                                                      "column": 62
+                                                    },
+                                                    "end": {
+                                                      "line": 23,
+                                                      "column": 63
+                                                    }
+                                                  }
+                                                }
+                                              ],
+                                              "body": {
+                                                "type": "BlockStatement",
+                                                "body": [
+                                                  {
+                                                    "type": "ReturnStatement",
+                                                    "argument": {
+                                                      "type": "BinaryExpression",
+                                                      "operator": "-",
+                                                      "left": {
+                                                        "type": "MemberExpression",
+                                                        "computed": false,
+                                                        "object": {
+                                                          "type": "Identifier",
+                                                          "name": "a",
+                                                          "range": [
+                                                            693,
+                                                            694
+                                                          ],
+                                                          "loc": {
+                                                            "start": {
+                                                              "line": 24,
+                                                              "column": 23
+                                                            },
+                                                            "end": {
+                                                              "line": 24,
+                                                              "column": 24
+                                                            }
+                                                          }
+                                                        },
+                                                        "property": {
+                                                          "type": "Identifier",
+                                                          "name": "index",
+                                                          "range": [
+                                                            695,
+                                                            700
+                                                          ],
+                                                          "loc": {
+                                                            "start": {
+                                                              "line": 24,
+                                                              "column": 25
+                                                            },
+                                                            "end": {
+                                                              "line": 24,
+                                                              "column": 30
+                                                            }
+                                                          }
+                                                        },
+                                                        "range": [
+                                                          693,
+                                                          700
+                                                        ],
+                                                        "loc": {
+                                                          "start": {
+                                                            "line": 24,
+                                                            "column": 23
+                                                          },
+                                                          "end": {
+                                                            "line": 24,
+                                                            "column": 30
+                                                          }
+                                                        }
+                                                      },
+                                                      "right": {
+                                                        "type": "MemberExpression",
+                                                        "computed": false,
+                                                        "object": {
+                                                          "type": "Identifier",
+                                                          "name": "b",
+                                                          "range": [
+                                                            703,
+                                                            704
+                                                          ],
+                                                          "loc": {
+                                                            "start": {
+                                                              "line": 24,
+                                                              "column": 33
+                                                            },
+                                                            "end": {
+                                                              "line": 24,
+                                                              "column": 34
+                                                            }
+                                                          }
+                                                        },
+                                                        "property": {
+                                                          "type": "Identifier",
+                                                          "name": "index",
+                                                          "range": [
+                                                            705,
+                                                            710
+                                                          ],
+                                                          "loc": {
+                                                            "start": {
+                                                              "line": 24,
+                                                              "column": 35
+                                                            },
+                                                            "end": {
+                                                              "line": 24,
+                                                              "column": 40
+                                                            }
+                                                          }
+                                                        },
+                                                        "range": [
+                                                          703,
+                                                          710
+                                                        ],
+                                                        "loc": {
+                                                          "start": {
+                                                            "line": 24,
+                                                            "column": 33
+                                                          },
+                                                          "end": {
+                                                            "line": 24,
+                                                            "column": 40
+                                                          }
+                                                        }
+                                                      },
+                                                      "range": [
+                                                        693,
+                                                        710
+                                                      ],
+                                                      "loc": {
+                                                        "start": {
+                                                          "line": 24,
+                                                          "column": 23
+                                                        },
+                                                        "end": {
+                                                          "line": 24,
+                                                          "column": 40
+                                                        }
+                                                      }
+                                                    },
+                                                    "range": [
+                                                      686,
+                                                      711
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 24,
+                                                        "column": 16
+                                                      },
+                                                      "end": {
+                                                        "line": 24,
+                                                        "column": 41
+                                                      }
+                                                    }
+                                                  }
+                                                ],
+                                                "range": [
+                                                  668,
+                                                  725
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 23,
+                                                    "column": 65
+                                                  },
+                                                  "end": {
+                                                    "line": 25,
+                                                    "column": 13
+                                                  }
+                                                }
+                                              },
+                                              "generator": false,
+                                              "expression": false,
+                                              "range": [
+                                                652,
+                                                725
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 23,
+                                                  "column": 49
+                                                },
+                                                "end": {
+                                                  "line": 25,
+                                                  "column": 13
+                                                }
+                                              }
+                                            }
+                                          ],
+                                          "range": [
+                                            639,
+                                            726
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 23,
+                                              "column": 36
+                                            },
+                                            "end": {
+                                              "line": 25,
+                                              "column": 14
+                                            }
+                                          }
+                                        },
+                                        {
+                                          "type": "CallExpression",
+                                          "callee": {
+                                            "type": "Identifier",
+                                            "name": "property",
+                                            "range": [
+                                              728,
+                                              736
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 25,
+                                                "column": 16
+                                              },
+                                              "end": {
+                                                "line": 25,
+                                                "column": 24
+                                              }
+                                            }
+                                          },
+                                          "arguments": [
+                                            {
+                                              "type": "Literal",
+                                              "value": "value",
+                                              "raw": "'value'",
+                                              "range": [
+                                                737,
+                                                744
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 25,
+                                                  "column": 25
+                                                },
+                                                "end": {
+                                                  "line": 25,
+                                                  "column": 32
+                                                }
+                                              }
+                                            }
+                                          ],
+                                          "range": [
+                                            728,
+                                            745
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 25,
+                                              "column": 16
+                                            },
+                                            "end": {
+                                              "line": 25,
+                                              "column": 33
+                                            }
+                                          }
+                                        }
+                                      ],
+                                      "range": [
+                                        630,
+                                        746
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 23,
+                                          "column": 27
+                                        },
+                                        "end": {
+                                          "line": 25,
+                                          "column": 34
+                                        }
+                                      }
+                                    }
+                                  ],
+                                  "range": [
+                                    615,
+                                    747
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 23,
+                                      "column": 12
+                                    },
+                                    "end": {
+                                      "line": 25,
+                                      "column": 35
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  615,
+                                  748
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 23,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 25,
+                                    "column": 36
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              601,
+                              758
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 22,
+                                "column": 13
+                              },
+                              "end": {
+                                "line": 26,
+                                "column": 9
+                              }
+                            }
+                          },
+                          "range": [
+                            540,
+                            758
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 19,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 26,
+                              "column": 9
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        530,
+                        764
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 18,
+                          "column": 22
+                        },
+                        "end": {
+                          "line": 27,
+                          "column": 5
+                        }
+                      }
+                    },
+                    "generator": false,
+                    "expression": false,
+                    "range": [
+                      515,
+                      764
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 18,
+                        "column": 7
+                      },
+                      "end": {
+                        "line": 27,
+                        "column": 5
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  180,
+                  765
+                ],
+                "loc": {
+                  "start": {
+                    "line": 6,
+                    "column": 4
+                  },
+                  "end": {
+                    "line": 27,
+                    "column": 6
+                  }
+                }
+              },
+              "range": [
+                180,
+                766
+              ],
+              "loc": {
+                "start": {
+                  "line": 6,
+                  "column": 4
+                },
+                "end": {
+                  "line": 27,
+                  "column": 7
+                }
+              }
+            }
+          ],
+          "range": [
+            152,
+            768
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 65
+            },
+            "end": {
+              "line": 28,
+              "column": 1
+            }
+          }
+        },
+        "generator": false,
+        "expression": false,
+        "range": [
+          102,
+          768
+        ],
+        "loc": {
+          "start": {
+            "line": 4,
+            "column": 15
+          },
+          "end": {
+            "line": 28,
+            "column": 1
+          }
+        },
+        "leadingComments": [],
+        "trailingComments": []
+      },
+      "range": [
+        87,
+        768
+      ],
+      "loc": {
+        "start": {
+          "line": 4,
+          "column": 0
+        },
+        "end": {
+          "line": 28,
+          "column": 1
+        }
+      }
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    768
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 28,
+      "column": 1
+    }
+  },
+  "comments": []
+}
\ No newline at end of file
diff --git a/docs/ast/source/internal/findGetResult.js.json b/docs/ast/source/internal/findGetResult.js.json
new file mode 100644
index 0000000..14cd637
--- /dev/null
+++ b/docs/ast/source/internal/findGetResult.js.json
@@ -0,0 +1,169 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "FunctionDeclaration",
+        "id": {
+          "type": "Identifier",
+          "name": "_findGetResult",
+          "range": [
+            24,
+            38
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 24
+            },
+            "end": {
+              "line": 1,
+              "column": 38
+            }
+          }
+        },
+        "params": [
+          {
+            "type": "Identifier",
+            "name": "v",
+            "range": [
+              39,
+              40
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 39
+              },
+              "end": {
+                "line": 1,
+                "column": 40
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "x",
+            "range": [
+              42,
+              43
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 42
+              },
+              "end": {
+                "line": 1,
+                "column": 43
+              }
+            }
+          }
+        ],
+        "body": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "ReturnStatement",
+              "argument": {
+                "type": "Identifier",
+                "name": "x",
+                "range": [
+                  58,
+                  59
+                ],
+                "loc": {
+                  "start": {
+                    "line": 2,
+                    "column": 11
+                  },
+                  "end": {
+                    "line": 2,
+                    "column": 12
+                  }
+                }
+              },
+              "range": [
+                51,
+                60
+              ],
+              "loc": {
+                "start": {
+                  "line": 2,
+                  "column": 4
+                },
+                "end": {
+                  "line": 2,
+                  "column": 13
+                }
+              }
+            }
+          ],
+          "range": [
+            45,
+            62
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 45
+            },
+            "end": {
+              "line": 3,
+              "column": 1
+            }
+          }
+        },
+        "generator": false,
+        "expression": false,
+        "range": [
+          15,
+          62
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 15
+          },
+          "end": {
+            "line": 3,
+            "column": 1
+          }
+        },
+        "leadingComments": [],
+        "trailingComments": []
+      },
+      "range": [
+        0,
+        62
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 3,
+          "column": 1
+        }
+      }
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    62
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 3,
+      "column": 1
+    }
+  },
+  "comments": []
+}
\ No newline at end of file
diff --git a/docs/ast/source/internal/getIterator.js.json b/docs/ast/source/internal/getIterator.js.json
new file mode 100644
index 0000000..6e0ff19
--- /dev/null
+++ b/docs/ast/source/internal/getIterator.js.json
@@ -0,0 +1,497 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "VariableDeclaration",
+      "declarations": [
+        {
+          "type": "VariableDeclarator",
+          "id": {
+            "type": "Identifier",
+            "name": "iteratorSymbol",
+            "range": [
+              4,
+              18
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 4
+              },
+              "end": {
+                "line": 1,
+                "column": 18
+              }
+            }
+          },
+          "init": {
+            "type": "LogicalExpression",
+            "operator": "&&",
+            "left": {
+              "type": "BinaryExpression",
+              "operator": "===",
+              "left": {
+                "type": "UnaryExpression",
+                "operator": "typeof",
+                "argument": {
+                  "type": "Identifier",
+                  "name": "Symbol",
+                  "range": [
+                    28,
+                    34
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 1,
+                      "column": 28
+                    },
+                    "end": {
+                      "line": 1,
+                      "column": 34
+                    }
+                  }
+                },
+                "prefix": true,
+                "range": [
+                  21,
+                  34
+                ],
+                "loc": {
+                  "start": {
+                    "line": 1,
+                    "column": 21
+                  },
+                  "end": {
+                    "line": 1,
+                    "column": 34
+                  }
+                }
+              },
+              "right": {
+                "type": "Literal",
+                "value": "function",
+                "raw": "'function'",
+                "range": [
+                  39,
+                  49
+                ],
+                "loc": {
+                  "start": {
+                    "line": 1,
+                    "column": 39
+                  },
+                  "end": {
+                    "line": 1,
+                    "column": 49
+                  }
+                }
+              },
+              "range": [
+                21,
+                49
+              ],
+              "loc": {
+                "start": {
+                  "line": 1,
+                  "column": 21
+                },
+                "end": {
+                  "line": 1,
+                  "column": 49
+                }
+              }
+            },
+            "right": {
+              "type": "MemberExpression",
+              "computed": false,
+              "object": {
+                "type": "Identifier",
+                "name": "Symbol",
+                "range": [
+                  53,
+                  59
+                ],
+                "loc": {
+                  "start": {
+                    "line": 1,
+                    "column": 53
+                  },
+                  "end": {
+                    "line": 1,
+                    "column": 59
+                  }
+                }
+              },
+              "property": {
+                "type": "Identifier",
+                "name": "iterator",
+                "range": [
+                  60,
+                  68
+                ],
+                "loc": {
+                  "start": {
+                    "line": 1,
+                    "column": 60
+                  },
+                  "end": {
+                    "line": 1,
+                    "column": 68
+                  }
+                }
+              },
+              "range": [
+                53,
+                68
+              ],
+              "loc": {
+                "start": {
+                  "line": 1,
+                  "column": 53
+                },
+                "end": {
+                  "line": 1,
+                  "column": 68
+                }
+              }
+            },
+            "range": [
+              21,
+              68
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 21
+              },
+              "end": {
+                "line": 1,
+                "column": 68
+              }
+            }
+          },
+          "range": [
+            4,
+            68
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 4
+            },
+            "end": {
+              "line": 1,
+              "column": 68
+            }
+          }
+        }
+      ],
+      "kind": "var",
+      "range": [
+        0,
+        69
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 69
+        }
+      }
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "FunctionDeclaration",
+        "id": null,
+        "params": [
+          {
+            "type": "Identifier",
+            "name": "coll",
+            "range": [
+              96,
+              100
+            ],
+            "loc": {
+              "start": {
+                "line": 3,
+                "column": 25
+              },
+              "end": {
+                "line": 3,
+                "column": 29
+              }
+            }
+          }
+        ],
+        "body": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "ReturnStatement",
+              "argument": {
+                "type": "LogicalExpression",
+                "operator": "&&",
+                "left": {
+                  "type": "LogicalExpression",
+                  "operator": "&&",
+                  "left": {
+                    "type": "Identifier",
+                    "name": "iteratorSymbol",
+                    "range": [
+                      115,
+                      129
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 4,
+                        "column": 11
+                      },
+                      "end": {
+                        "line": 4,
+                        "column": 25
+                      }
+                    }
+                  },
+                  "right": {
+                    "type": "MemberExpression",
+                    "computed": true,
+                    "object": {
+                      "type": "Identifier",
+                      "name": "coll",
+                      "range": [
+                        133,
+                        137
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 4,
+                          "column": 29
+                        },
+                        "end": {
+                          "line": 4,
+                          "column": 33
+                        }
+                      }
+                    },
+                    "property": {
+                      "type": "Identifier",
+                      "name": "iteratorSymbol",
+                      "range": [
+                        138,
+                        152
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 4,
+                          "column": 34
+                        },
+                        "end": {
+                          "line": 4,
+                          "column": 48
+                        }
+                      }
+                    },
+                    "range": [
+                      133,
+                      153
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 4,
+                        "column": 29
+                      },
+                      "end": {
+                        "line": 4,
+                        "column": 49
+                      }
+                    }
+                  },
+                  "range": [
+                    115,
+                    153
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 4,
+                      "column": 11
+                    },
+                    "end": {
+                      "line": 4,
+                      "column": 49
+                    }
+                  }
+                },
+                "right": {
+                  "type": "CallExpression",
+                  "callee": {
+                    "type": "MemberExpression",
+                    "computed": true,
+                    "object": {
+                      "type": "Identifier",
+                      "name": "coll",
+                      "range": [
+                        157,
+                        161
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 4,
+                          "column": 53
+                        },
+                        "end": {
+                          "line": 4,
+                          "column": 57
+                        }
+                      }
+                    },
+                    "property": {
+                      "type": "Identifier",
+                      "name": "iteratorSymbol",
+                      "range": [
+                        162,
+                        176
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 4,
+                          "column": 58
+                        },
+                        "end": {
+                          "line": 4,
+                          "column": 72
+                        }
+                      }
+                    },
+                    "range": [
+                      157,
+                      177
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 4,
+                        "column": 53
+                      },
+                      "end": {
+                        "line": 4,
+                        "column": 73
+                      }
+                    }
+                  },
+                  "arguments": [],
+                  "range": [
+                    157,
+                    179
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 4,
+                      "column": 53
+                    },
+                    "end": {
+                      "line": 4,
+                      "column": 75
+                    }
+                  }
+                },
+                "range": [
+                  115,
+                  179
+                ],
+                "loc": {
+                  "start": {
+                    "line": 4,
+                    "column": 11
+                  },
+                  "end": {
+                    "line": 4,
+                    "column": 75
+                  }
+                }
+              },
+              "range": [
+                108,
+                180
+              ],
+              "loc": {
+                "start": {
+                  "line": 4,
+                  "column": 4
+                },
+                "end": {
+                  "line": 4,
+                  "column": 76
+                }
+              }
+            }
+          ],
+          "range": [
+            102,
+            182
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 31
+            },
+            "end": {
+              "line": 5,
+              "column": 1
+            }
+          }
+        },
+        "generator": false,
+        "expression": false,
+        "range": [
+          86,
+          182
+        ],
+        "loc": {
+          "start": {
+            "line": 3,
+            "column": 15
+          },
+          "end": {
+            "line": 5,
+            "column": 1
+          }
+        },
+        "leadingComments": [],
+        "trailingComments": []
+      },
+      "range": [
+        71,
+        182
+      ],
+      "loc": {
+        "start": {
+          "line": 3,
+          "column": 0
+        },
+        "end": {
+          "line": 5,
+          "column": 1
+        }
+      }
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    182
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 5,
+      "column": 1
+    }
+  },
+  "comments": []
+}
\ No newline at end of file
diff --git a/docs/ast/source/internal/initialParams.js.json b/docs/ast/source/internal/initialParams.js.json
new file mode 100644
index 0000000..1656e40
--- /dev/null
+++ b/docs/ast/source/internal/initialParams.js.json
@@ -0,0 +1,614 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "rest",
+            "range": [
+              7,
+              11
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 11
+              }
+            }
+          },
+          "range": [
+            7,
+            11
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 11
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/rest",
+        "raw": "'lodash/rest'",
+        "range": [
+          17,
+          30
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 17
+          },
+          "end": {
+            "line": 1,
+            "column": 30
+          }
+        }
+      },
+      "range": [
+        0,
+        31
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 31
+        }
+      }
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "FunctionDeclaration",
+        "id": null,
+        "params": [
+          {
+            "type": "Identifier",
+            "name": "fn",
+            "range": [
+              58,
+              60
+            ],
+            "loc": {
+              "start": {
+                "line": 3,
+                "column": 25
+              },
+              "end": {
+                "line": 3,
+                "column": 27
+              }
+            }
+          }
+        ],
+        "body": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "ReturnStatement",
+              "argument": {
+                "type": "CallExpression",
+                "callee": {
+                  "type": "Identifier",
+                  "name": "rest",
+                  "range": [
+                    75,
+                    79
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 4,
+                      "column": 11
+                    },
+                    "end": {
+                      "line": 4,
+                      "column": 15
+                    }
+                  }
+                },
+                "arguments": [
+                  {
+                    "type": "FunctionExpression",
+                    "id": null,
+                    "params": [
+                      {
+                        "type": "Identifier",
+                        "name": "args",
+                        "range": [
+                          90,
+                          94
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 4,
+                            "column": 26
+                          },
+                          "end": {
+                            "line": 4,
+                            "column": 30
+                          }
+                        },
+                        "trailingComments": [
+                          {
+                            "type": "Block",
+                            "value": "..., callback",
+                            "range": [
+                              94,
+                              111
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 4,
+                                "column": 30
+                              },
+                              "end": {
+                                "line": 4,
+                                "column": 47
+                              }
+                            }
+                          }
+                        ]
+                      }
+                    ],
+                    "body": {
+                      "type": "BlockStatement",
+                      "body": [
+                        {
+                          "type": "VariableDeclaration",
+                          "declarations": [
+                            {
+                              "type": "VariableDeclarator",
+                              "id": {
+                                "type": "Identifier",
+                                "name": "callback",
+                                "range": [
+                                  127,
+                                  135
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 5,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 5,
+                                    "column": 20
+                                  }
+                                }
+                              },
+                              "init": {
+                                "type": "CallExpression",
+                                "callee": {
+                                  "type": "MemberExpression",
+                                  "computed": false,
+                                  "object": {
+                                    "type": "Identifier",
+                                    "name": "args",
+                                    "range": [
+                                      138,
+                                      142
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 5,
+                                        "column": 23
+                                      },
+                                      "end": {
+                                        "line": 5,
+                                        "column": 27
+                                      }
+                                    }
+                                  },
+                                  "property": {
+                                    "type": "Identifier",
+                                    "name": "pop",
+                                    "range": [
+                                      143,
+                                      146
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 5,
+                                        "column": 28
+                                      },
+                                      "end": {
+                                        "line": 5,
+                                        "column": 31
+                                      }
+                                    }
+                                  },
+                                  "range": [
+                                    138,
+                                    146
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 5,
+                                      "column": 23
+                                    },
+                                    "end": {
+                                      "line": 5,
+                                      "column": 31
+                                    }
+                                  }
+                                },
+                                "arguments": [],
+                                "range": [
+                                  138,
+                                  148
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 5,
+                                    "column": 23
+                                  },
+                                  "end": {
+                                    "line": 5,
+                                    "column": 33
+                                  }
+                                }
+                              },
+                              "range": [
+                                127,
+                                148
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 5,
+                                  "column": 12
+                                },
+                                "end": {
+                                  "line": 5,
+                                  "column": 33
+                                }
+                              }
+                            }
+                          ],
+                          "kind": "var",
+                          "range": [
+                            123,
+                            149
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 5,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 5,
+                              "column": 34
+                            }
+                          }
+                        },
+                        {
+                          "type": "ExpressionStatement",
+                          "expression": {
+                            "type": "CallExpression",
+                            "callee": {
+                              "type": "MemberExpression",
+                              "computed": false,
+                              "object": {
+                                "type": "Identifier",
+                                "name": "fn",
+                                "range": [
+                                  158,
+                                  160
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 6,
+                                    "column": 8
+                                  },
+                                  "end": {
+                                    "line": 6,
+                                    "column": 10
+                                  }
+                                }
+                              },
+                              "property": {
+                                "type": "Identifier",
+                                "name": "call",
+                                "range": [
+                                  161,
+                                  165
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 6,
+                                    "column": 11
+                                  },
+                                  "end": {
+                                    "line": 6,
+                                    "column": 15
+                                  }
+                                }
+                              },
+                              "range": [
+                                158,
+                                165
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 6,
+                                  "column": 8
+                                },
+                                "end": {
+                                  "line": 6,
+                                  "column": 15
+                                }
+                              }
+                            },
+                            "arguments": [
+                              {
+                                "type": "ThisExpression",
+                                "range": [
+                                  166,
+                                  170
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 6,
+                                    "column": 16
+                                  },
+                                  "end": {
+                                    "line": 6,
+                                    "column": 20
+                                  }
+                                }
+                              },
+                              {
+                                "type": "Identifier",
+                                "name": "args",
+                                "range": [
+                                  172,
+                                  176
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 6,
+                                    "column": 22
+                                  },
+                                  "end": {
+                                    "line": 6,
+                                    "column": 26
+                                  }
+                                }
+                              },
+                              {
+                                "type": "Identifier",
+                                "name": "callback",
+                                "range": [
+                                  178,
+                                  186
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 6,
+                                    "column": 28
+                                  },
+                                  "end": {
+                                    "line": 6,
+                                    "column": 36
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              158,
+                              187
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 6,
+                                "column": 8
+                              },
+                              "end": {
+                                "line": 6,
+                                "column": 37
+                              }
+                            }
+                          },
+                          "range": [
+                            158,
+                            188
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 6,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 6,
+                              "column": 38
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        113,
+                        194
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 4,
+                          "column": 49
+                        },
+                        "end": {
+                          "line": 7,
+                          "column": 5
+                        }
+                      },
+                      "leadingComments": [
+                        {
+                          "type": "Block",
+                          "value": "..., callback",
+                          "range": [
+                            94,
+                            111
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 4,
+                              "column": 30
+                            },
+                            "end": {
+                              "line": 4,
+                              "column": 47
+                            }
+                          }
+                        }
+                      ]
+                    },
+                    "generator": false,
+                    "expression": false,
+                    "range": [
+                      80,
+                      194
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 4,
+                        "column": 16
+                      },
+                      "end": {
+                        "line": 7,
+                        "column": 5
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  75,
+                  195
+                ],
+                "loc": {
+                  "start": {
+                    "line": 4,
+                    "column": 11
+                  },
+                  "end": {
+                    "line": 7,
+                    "column": 6
+                  }
+                }
+              },
+              "range": [
+                68,
+                196
+              ],
+              "loc": {
+                "start": {
+                  "line": 4,
+                  "column": 4
+                },
+                "end": {
+                  "line": 7,
+                  "column": 7
+                }
+              }
+            }
+          ],
+          "range": [
+            62,
+            198
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 29
+            },
+            "end": {
+              "line": 8,
+              "column": 1
+            }
+          }
+        },
+        "generator": false,
+        "expression": false,
+        "range": [
+          48,
+          198
+        ],
+        "loc": {
+          "start": {
+            "line": 3,
+            "column": 15
+          },
+          "end": {
+            "line": 8,
+            "column": 1
+          }
+        },
+        "leadingComments": [],
+        "trailingComments": []
+      },
+      "range": [
+        33,
+        198
+      ],
+      "loc": {
+        "start": {
+          "line": 3,
+          "column": 0
+        },
+        "end": {
+          "line": 8,
+          "column": 1
+        }
+      }
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    198
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 8,
+      "column": 1
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "..., callback",
+      "range": [
+        94,
+        111
+      ],
+      "loc": {
+        "start": {
+          "line": 4,
+          "column": 30
+        },
+        "end": {
+          "line": 4,
+          "column": 47
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/internal/iterator.js.json b/docs/ast/source/internal/iterator.js.json
new file mode 100644
index 0000000..81089ad
--- /dev/null
+++ b/docs/ast/source/internal/iterator.js.json
@@ -0,0 +1,2531 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "isArrayLike",
+            "range": [
+              7,
+              18
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 18
+              }
+            }
+          },
+          "range": [
+            7,
+            18
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 18
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/isArrayLike",
+        "raw": "'lodash/isArrayLike'",
+        "range": [
+          24,
+          44
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 24
+          },
+          "end": {
+            "line": 1,
+            "column": 44
+          }
+        }
+      },
+      "range": [
+        0,
+        45
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 45
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "getIterator",
+            "range": [
+              53,
+              64
+            ],
+            "loc": {
+              "start": {
+                "line": 2,
+                "column": 7
+              },
+              "end": {
+                "line": 2,
+                "column": 18
+              }
+            }
+          },
+          "range": [
+            53,
+            64
+          ],
+          "loc": {
+            "start": {
+              "line": 2,
+              "column": 7
+            },
+            "end": {
+              "line": 2,
+              "column": 18
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./getIterator",
+        "raw": "'./getIterator'",
+        "range": [
+          70,
+          85
+        ],
+        "loc": {
+          "start": {
+            "line": 2,
+            "column": 24
+          },
+          "end": {
+            "line": 2,
+            "column": 39
+          }
+        }
+      },
+      "range": [
+        46,
+        86
+      ],
+      "loc": {
+        "start": {
+          "line": 2,
+          "column": 0
+        },
+        "end": {
+          "line": 2,
+          "column": 40
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "keys",
+            "range": [
+              94,
+              98
+            ],
+            "loc": {
+              "start": {
+                "line": 3,
+                "column": 7
+              },
+              "end": {
+                "line": 3,
+                "column": 11
+              }
+            }
+          },
+          "range": [
+            94,
+            98
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 7
+            },
+            "end": {
+              "line": 3,
+              "column": 11
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/keys",
+        "raw": "'lodash/keys'",
+        "range": [
+          104,
+          117
+        ],
+        "loc": {
+          "start": {
+            "line": 3,
+            "column": 17
+          },
+          "end": {
+            "line": 3,
+            "column": 30
+          }
+        }
+      },
+      "range": [
+        87,
+        118
+      ],
+      "loc": {
+        "start": {
+          "line": 3,
+          "column": 0
+        },
+        "end": {
+          "line": 3,
+          "column": 31
+        }
+      }
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "FunctionDeclaration",
+        "id": {
+          "type": "Identifier",
+          "name": "iterator",
+          "range": [
+            144,
+            152
+          ],
+          "loc": {
+            "start": {
+              "line": 5,
+              "column": 24
+            },
+            "end": {
+              "line": 5,
+              "column": 32
+            }
+          }
+        },
+        "params": [
+          {
+            "type": "Identifier",
+            "name": "coll",
+            "range": [
+              153,
+              157
+            ],
+            "loc": {
+              "start": {
+                "line": 5,
+                "column": 33
+              },
+              "end": {
+                "line": 5,
+                "column": 37
+              }
+            }
+          }
+        ],
+        "body": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "VariableDeclaration",
+              "declarations": [
+                {
+                  "type": "VariableDeclarator",
+                  "id": {
+                    "type": "Identifier",
+                    "name": "i",
+                    "range": [
+                      169,
+                      170
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 6,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 6,
+                        "column": 9
+                      }
+                    }
+                  },
+                  "init": {
+                    "type": "UnaryExpression",
+                    "operator": "-",
+                    "argument": {
+                      "type": "Literal",
+                      "value": 1,
+                      "raw": "1",
+                      "range": [
+                        174,
+                        175
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 6,
+                          "column": 13
+                        },
+                        "end": {
+                          "line": 6,
+                          "column": 14
+                        }
+                      }
+                    },
+                    "prefix": true,
+                    "range": [
+                      173,
+                      175
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 6,
+                        "column": 12
+                      },
+                      "end": {
+                        "line": 6,
+                        "column": 14
+                      }
+                    }
+                  },
+                  "range": [
+                    169,
+                    175
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 6,
+                      "column": 8
+                    },
+                    "end": {
+                      "line": 6,
+                      "column": 14
+                    }
+                  }
+                }
+              ],
+              "kind": "var",
+              "range": [
+                165,
+                176
+              ],
+              "loc": {
+                "start": {
+                  "line": 6,
+                  "column": 4
+                },
+                "end": {
+                  "line": 6,
+                  "column": 15
+                }
+              }
+            },
+            {
+              "type": "VariableDeclaration",
+              "declarations": [
+                {
+                  "type": "VariableDeclarator",
+                  "id": {
+                    "type": "Identifier",
+                    "name": "len",
+                    "range": [
+                      185,
+                      188
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 7,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 7,
+                        "column": 11
+                      }
+                    }
+                  },
+                  "init": null,
+                  "range": [
+                    185,
+                    188
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 7,
+                      "column": 8
+                    },
+                    "end": {
+                      "line": 7,
+                      "column": 11
+                    }
+                  }
+                }
+              ],
+              "kind": "var",
+              "range": [
+                181,
+                189
+              ],
+              "loc": {
+                "start": {
+                  "line": 7,
+                  "column": 4
+                },
+                "end": {
+                  "line": 7,
+                  "column": 12
+                }
+              }
+            },
+            {
+              "type": "IfStatement",
+              "test": {
+                "type": "CallExpression",
+                "callee": {
+                  "type": "Identifier",
+                  "name": "isArrayLike",
+                  "range": [
+                    198,
+                    209
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 8,
+                      "column": 8
+                    },
+                    "end": {
+                      "line": 8,
+                      "column": 19
+                    }
+                  }
+                },
+                "arguments": [
+                  {
+                    "type": "Identifier",
+                    "name": "coll",
+                    "range": [
+                      210,
+                      214
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 8,
+                        "column": 20
+                      },
+                      "end": {
+                        "line": 8,
+                        "column": 24
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  198,
+                  215
+                ],
+                "loc": {
+                  "start": {
+                    "line": 8,
+                    "column": 8
+                  },
+                  "end": {
+                    "line": 8,
+                    "column": 25
+                  }
+                }
+              },
+              "consequent": {
+                "type": "BlockStatement",
+                "body": [
+                  {
+                    "type": "ExpressionStatement",
+                    "expression": {
+                      "type": "AssignmentExpression",
+                      "operator": "=",
+                      "left": {
+                        "type": "Identifier",
+                        "name": "len",
+                        "range": [
+                          227,
+                          230
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 9,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 9,
+                            "column": 11
+                          }
+                        }
+                      },
+                      "right": {
+                        "type": "MemberExpression",
+                        "computed": false,
+                        "object": {
+                          "type": "Identifier",
+                          "name": "coll",
+                          "range": [
+                            233,
+                            237
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 9,
+                              "column": 14
+                            },
+                            "end": {
+                              "line": 9,
+                              "column": 18
+                            }
+                          }
+                        },
+                        "property": {
+                          "type": "Identifier",
+                          "name": "length",
+                          "range": [
+                            238,
+                            244
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 9,
+                              "column": 19
+                            },
+                            "end": {
+                              "line": 9,
+                              "column": 25
+                            }
+                          }
+                        },
+                        "range": [
+                          233,
+                          244
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 9,
+                            "column": 14
+                          },
+                          "end": {
+                            "line": 9,
+                            "column": 25
+                          }
+                        }
+                      },
+                      "range": [
+                        227,
+                        244
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 9,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 9,
+                          "column": 25
+                        }
+                      }
+                    },
+                    "range": [
+                      227,
+                      245
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 9,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 9,
+                        "column": 26
+                      }
+                    }
+                  },
+                  {
+                    "type": "ReturnStatement",
+                    "argument": {
+                      "type": "FunctionExpression",
+                      "id": {
+                        "type": "Identifier",
+                        "name": "next",
+                        "range": [
+                          270,
+                          274
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 10,
+                            "column": 24
+                          },
+                          "end": {
+                            "line": 10,
+                            "column": 28
+                          }
+                        }
+                      },
+                      "params": [],
+                      "body": {
+                        "type": "BlockStatement",
+                        "body": [
+                          {
+                            "type": "ExpressionStatement",
+                            "expression": {
+                              "type": "UpdateExpression",
+                              "operator": "++",
+                              "argument": {
+                                "type": "Identifier",
+                                "name": "i",
+                                "range": [
+                                  291,
+                                  292
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 11,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 11,
+                                    "column": 13
+                                  }
+                                }
+                              },
+                              "prefix": false,
+                              "range": [
+                                291,
+                                294
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 11,
+                                  "column": 12
+                                },
+                                "end": {
+                                  "line": 11,
+                                  "column": 15
+                                }
+                              }
+                            },
+                            "range": [
+                              291,
+                              295
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 11,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 11,
+                                "column": 16
+                              }
+                            }
+                          },
+                          {
+                            "type": "ReturnStatement",
+                            "argument": {
+                              "type": "ConditionalExpression",
+                              "test": {
+                                "type": "BinaryExpression",
+                                "operator": "<",
+                                "left": {
+                                  "type": "Identifier",
+                                  "name": "i",
+                                  "range": [
+                                    315,
+                                    316
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 12,
+                                      "column": 19
+                                    },
+                                    "end": {
+                                      "line": 12,
+                                      "column": 20
+                                    }
+                                  }
+                                },
+                                "right": {
+                                  "type": "Identifier",
+                                  "name": "len",
+                                  "range": [
+                                    319,
+                                    322
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 12,
+                                      "column": 23
+                                    },
+                                    "end": {
+                                      "line": 12,
+                                      "column": 26
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  315,
+                                  322
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 12,
+                                    "column": 19
+                                  },
+                                  "end": {
+                                    "line": 12,
+                                    "column": 26
+                                  }
+                                }
+                              },
+                              "consequent": {
+                                "type": "ObjectExpression",
+                                "properties": [
+                                  {
+                                    "type": "Property",
+                                    "key": {
+                                      "type": "Identifier",
+                                      "name": "value",
+                                      "range": [
+                                        326,
+                                        331
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 12,
+                                          "column": 30
+                                        },
+                                        "end": {
+                                          "line": 12,
+                                          "column": 35
+                                        }
+                                      }
+                                    },
+                                    "value": {
+                                      "type": "MemberExpression",
+                                      "computed": true,
+                                      "object": {
+                                        "type": "Identifier",
+                                        "name": "coll",
+                                        "range": [
+                                          333,
+                                          337
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 12,
+                                            "column": 37
+                                          },
+                                          "end": {
+                                            "line": 12,
+                                            "column": 41
+                                          }
+                                        }
+                                      },
+                                      "property": {
+                                        "type": "Identifier",
+                                        "name": "i",
+                                        "range": [
+                                          338,
+                                          339
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 12,
+                                            "column": 42
+                                          },
+                                          "end": {
+                                            "line": 12,
+                                            "column": 43
+                                          }
+                                        }
+                                      },
+                                      "range": [
+                                        333,
+                                        340
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 12,
+                                          "column": 37
+                                        },
+                                        "end": {
+                                          "line": 12,
+                                          "column": 44
+                                        }
+                                      }
+                                    },
+                                    "kind": "init",
+                                    "method": false,
+                                    "shorthand": false,
+                                    "computed": false,
+                                    "range": [
+                                      326,
+                                      340
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 12,
+                                        "column": 30
+                                      },
+                                      "end": {
+                                        "line": 12,
+                                        "column": 44
+                                      }
+                                    }
+                                  },
+                                  {
+                                    "type": "Property",
+                                    "key": {
+                                      "type": "Identifier",
+                                      "name": "key",
+                                      "range": [
+                                        342,
+                                        345
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 12,
+                                          "column": 46
+                                        },
+                                        "end": {
+                                          "line": 12,
+                                          "column": 49
+                                        }
+                                      }
+                                    },
+                                    "value": {
+                                      "type": "Identifier",
+                                      "name": "i",
+                                      "range": [
+                                        347,
+                                        348
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 12,
+                                          "column": 51
+                                        },
+                                        "end": {
+                                          "line": 12,
+                                          "column": 52
+                                        }
+                                      }
+                                    },
+                                    "kind": "init",
+                                    "method": false,
+                                    "shorthand": false,
+                                    "computed": false,
+                                    "range": [
+                                      342,
+                                      348
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 12,
+                                        "column": 46
+                                      },
+                                      "end": {
+                                        "line": 12,
+                                        "column": 52
+                                      }
+                                    }
+                                  }
+                                ],
+                                "range": [
+                                  325,
+                                  349
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 12,
+                                    "column": 29
+                                  },
+                                  "end": {
+                                    "line": 12,
+                                    "column": 53
+                                  }
+                                }
+                              },
+                              "alternate": {
+                                "type": "Literal",
+                                "value": null,
+                                "raw": "null",
+                                "range": [
+                                  352,
+                                  356
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 12,
+                                    "column": 56
+                                  },
+                                  "end": {
+                                    "line": 12,
+                                    "column": 60
+                                  }
+                                }
+                              },
+                              "range": [
+                                315,
+                                356
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 12,
+                                  "column": 19
+                                },
+                                "end": {
+                                  "line": 12,
+                                  "column": 60
+                                }
+                              }
+                            },
+                            "range": [
+                              308,
+                              357
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 12,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 12,
+                                "column": 61
+                              }
+                            }
+                          }
+                        ],
+                        "range": [
+                          277,
+                          367
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 10,
+                            "column": 31
+                          },
+                          "end": {
+                            "line": 13,
+                            "column": 9
+                          }
+                        }
+                      },
+                      "generator": false,
+                      "expression": false,
+                      "range": [
+                        261,
+                        367
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 10,
+                          "column": 15
+                        },
+                        "end": {
+                          "line": 13,
+                          "column": 9
+                        }
+                      }
+                    },
+                    "range": [
+                      254,
+                      368
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 10,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 13,
+                        "column": 10
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  217,
+                  374
+                ],
+                "loc": {
+                  "start": {
+                    "line": 8,
+                    "column": 27
+                  },
+                  "end": {
+                    "line": 14,
+                    "column": 5
+                  }
+                }
+              },
+              "alternate": null,
+              "range": [
+                194,
+                374
+              ],
+              "loc": {
+                "start": {
+                  "line": 8,
+                  "column": 4
+                },
+                "end": {
+                  "line": 14,
+                  "column": 5
+                }
+              }
+            },
+            {
+              "type": "VariableDeclaration",
+              "declarations": [
+                {
+                  "type": "VariableDeclarator",
+                  "id": {
+                    "type": "Identifier",
+                    "name": "iterate",
+                    "range": [
+                      384,
+                      391
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 16,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 16,
+                        "column": 15
+                      }
+                    }
+                  },
+                  "init": {
+                    "type": "CallExpression",
+                    "callee": {
+                      "type": "Identifier",
+                      "name": "getIterator",
+                      "range": [
+                        394,
+                        405
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 16,
+                          "column": 18
+                        },
+                        "end": {
+                          "line": 16,
+                          "column": 29
+                        }
+                      }
+                    },
+                    "arguments": [
+                      {
+                        "type": "Identifier",
+                        "name": "coll",
+                        "range": [
+                          406,
+                          410
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 16,
+                            "column": 30
+                          },
+                          "end": {
+                            "line": 16,
+                            "column": 34
+                          }
+                        }
+                      }
+                    ],
+                    "range": [
+                      394,
+                      411
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 16,
+                        "column": 18
+                      },
+                      "end": {
+                        "line": 16,
+                        "column": 35
+                      }
+                    }
+                  },
+                  "range": [
+                    384,
+                    411
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 16,
+                      "column": 8
+                    },
+                    "end": {
+                      "line": 16,
+                      "column": 35
+                    }
+                  }
+                }
+              ],
+              "kind": "var",
+              "range": [
+                380,
+                412
+              ],
+              "loc": {
+                "start": {
+                  "line": 16,
+                  "column": 4
+                },
+                "end": {
+                  "line": 16,
+                  "column": 36
+                }
+              }
+            },
+            {
+              "type": "IfStatement",
+              "test": {
+                "type": "Identifier",
+                "name": "iterate",
+                "range": [
+                  421,
+                  428
+                ],
+                "loc": {
+                  "start": {
+                    "line": 17,
+                    "column": 8
+                  },
+                  "end": {
+                    "line": 17,
+                    "column": 15
+                  }
+                }
+              },
+              "consequent": {
+                "type": "BlockStatement",
+                "body": [
+                  {
+                    "type": "ReturnStatement",
+                    "argument": {
+                      "type": "FunctionExpression",
+                      "id": {
+                        "type": "Identifier",
+                        "name": "next",
+                        "range": [
+                          456,
+                          460
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 18,
+                            "column": 24
+                          },
+                          "end": {
+                            "line": 18,
+                            "column": 28
+                          }
+                        }
+                      },
+                      "params": [],
+                      "body": {
+                        "type": "BlockStatement",
+                        "body": [
+                          {
+                            "type": "VariableDeclaration",
+                            "declarations": [
+                              {
+                                "type": "VariableDeclarator",
+                                "id": {
+                                  "type": "Identifier",
+                                  "name": "item",
+                                  "range": [
+                                    481,
+                                    485
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 19,
+                                      "column": 16
+                                    },
+                                    "end": {
+                                      "line": 19,
+                                      "column": 20
+                                    }
+                                  }
+                                },
+                                "init": {
+                                  "type": "CallExpression",
+                                  "callee": {
+                                    "type": "MemberExpression",
+                                    "computed": false,
+                                    "object": {
+                                      "type": "Identifier",
+                                      "name": "iterate",
+                                      "range": [
+                                        488,
+                                        495
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 19,
+                                          "column": 23
+                                        },
+                                        "end": {
+                                          "line": 19,
+                                          "column": 30
+                                        }
+                                      }
+                                    },
+                                    "property": {
+                                      "type": "Identifier",
+                                      "name": "next",
+                                      "range": [
+                                        496,
+                                        500
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 19,
+                                          "column": 31
+                                        },
+                                        "end": {
+                                          "line": 19,
+                                          "column": 35
+                                        }
+                                      }
+                                    },
+                                    "range": [
+                                      488,
+                                      500
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 19,
+                                        "column": 23
+                                      },
+                                      "end": {
+                                        "line": 19,
+                                        "column": 35
+                                      }
+                                    }
+                                  },
+                                  "arguments": [],
+                                  "range": [
+                                    488,
+                                    502
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 19,
+                                      "column": 23
+                                    },
+                                    "end": {
+                                      "line": 19,
+                                      "column": 37
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  481,
+                                  502
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 19,
+                                    "column": 16
+                                  },
+                                  "end": {
+                                    "line": 19,
+                                    "column": 37
+                                  }
+                                }
+                              }
+                            ],
+                            "kind": "var",
+                            "range": [
+                              477,
+                              503
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 19,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 19,
+                                "column": 38
+                              }
+                            }
+                          },
+                          {
+                            "type": "IfStatement",
+                            "test": {
+                              "type": "MemberExpression",
+                              "computed": false,
+                              "object": {
+                                "type": "Identifier",
+                                "name": "item",
+                                "range": [
+                                  520,
+                                  524
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 20,
+                                    "column": 16
+                                  },
+                                  "end": {
+                                    "line": 20,
+                                    "column": 20
+                                  }
+                                }
+                              },
+                              "property": {
+                                "type": "Identifier",
+                                "name": "done",
+                                "range": [
+                                  525,
+                                  529
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 20,
+                                    "column": 21
+                                  },
+                                  "end": {
+                                    "line": 20,
+                                    "column": 25
+                                  }
+                                }
+                              },
+                              "range": [
+                                520,
+                                529
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 20,
+                                  "column": 16
+                                },
+                                "end": {
+                                  "line": 20,
+                                  "column": 25
+                                }
+                              }
+                            },
+                            "consequent": {
+                              "type": "ReturnStatement",
+                              "argument": {
+                                "type": "Literal",
+                                "value": null,
+                                "raw": "null",
+                                "range": [
+                                  554,
+                                  558
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 21,
+                                    "column": 23
+                                  },
+                                  "end": {
+                                    "line": 21,
+                                    "column": 27
+                                  }
+                                }
+                              },
+                              "range": [
+                                547,
+                                559
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 21,
+                                  "column": 16
+                                },
+                                "end": {
+                                  "line": 21,
+                                  "column": 28
+                                }
+                              }
+                            },
+                            "alternate": null,
+                            "range": [
+                              516,
+                              559
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 20,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 21,
+                                "column": 28
+                              }
+                            }
+                          },
+                          {
+                            "type": "ExpressionStatement",
+                            "expression": {
+                              "type": "UpdateExpression",
+                              "operator": "++",
+                              "argument": {
+                                "type": "Identifier",
+                                "name": "i",
+                                "range": [
+                                  572,
+                                  573
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 22,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 22,
+                                    "column": 13
+                                  }
+                                }
+                              },
+                              "prefix": false,
+                              "range": [
+                                572,
+                                575
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 22,
+                                  "column": 12
+                                },
+                                "end": {
+                                  "line": 22,
+                                  "column": 15
+                                }
+                              }
+                            },
+                            "range": [
+                              572,
+                              576
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 22,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 22,
+                                "column": 16
+                              }
+                            }
+                          },
+                          {
+                            "type": "ReturnStatement",
+                            "argument": {
+                              "type": "ObjectExpression",
+                              "properties": [
+                                {
+                                  "type": "Property",
+                                  "key": {
+                                    "type": "Identifier",
+                                    "name": "value",
+                                    "range": [
+                                      597,
+                                      602
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 23,
+                                        "column": 20
+                                      },
+                                      "end": {
+                                        "line": 23,
+                                        "column": 25
+                                      }
+                                    }
+                                  },
+                                  "value": {
+                                    "type": "MemberExpression",
+                                    "computed": false,
+                                    "object": {
+                                      "type": "Identifier",
+                                      "name": "item",
+                                      "range": [
+                                        604,
+                                        608
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 23,
+                                          "column": 27
+                                        },
+                                        "end": {
+                                          "line": 23,
+                                          "column": 31
+                                        }
+                                      }
+                                    },
+                                    "property": {
+                                      "type": "Identifier",
+                                      "name": "value",
+                                      "range": [
+                                        609,
+                                        614
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 23,
+                                          "column": 32
+                                        },
+                                        "end": {
+                                          "line": 23,
+                                          "column": 37
+                                        }
+                                      }
+                                    },
+                                    "range": [
+                                      604,
+                                      614
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 23,
+                                        "column": 27
+                                      },
+                                      "end": {
+                                        "line": 23,
+                                        "column": 37
+                                      }
+                                    }
+                                  },
+                                  "kind": "init",
+                                  "method": false,
+                                  "shorthand": false,
+                                  "computed": false,
+                                  "range": [
+                                    597,
+                                    614
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 23,
+                                      "column": 20
+                                    },
+                                    "end": {
+                                      "line": 23,
+                                      "column": 37
+                                    }
+                                  }
+                                },
+                                {
+                                  "type": "Property",
+                                  "key": {
+                                    "type": "Identifier",
+                                    "name": "key",
+                                    "range": [
+                                      616,
+                                      619
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 23,
+                                        "column": 39
+                                      },
+                                      "end": {
+                                        "line": 23,
+                                        "column": 42
+                                      }
+                                    }
+                                  },
+                                  "value": {
+                                    "type": "Identifier",
+                                    "name": "i",
+                                    "range": [
+                                      621,
+                                      622
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 23,
+                                        "column": 44
+                                      },
+                                      "end": {
+                                        "line": 23,
+                                        "column": 45
+                                      }
+                                    }
+                                  },
+                                  "kind": "init",
+                                  "method": false,
+                                  "shorthand": false,
+                                  "computed": false,
+                                  "range": [
+                                    616,
+                                    622
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 23,
+                                      "column": 39
+                                    },
+                                    "end": {
+                                      "line": 23,
+                                      "column": 45
+                                    }
+                                  }
+                                }
+                              ],
+                              "range": [
+                                596,
+                                623
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 23,
+                                  "column": 19
+                                },
+                                "end": {
+                                  "line": 23,
+                                  "column": 46
+                                }
+                              }
+                            },
+                            "range": [
+                              589,
+                              624
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 23,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 23,
+                                "column": 47
+                              }
+                            }
+                          }
+                        ],
+                        "range": [
+                          463,
+                          634
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 18,
+                            "column": 31
+                          },
+                          "end": {
+                            "line": 24,
+                            "column": 9
+                          }
+                        }
+                      },
+                      "generator": false,
+                      "expression": false,
+                      "range": [
+                        447,
+                        634
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 18,
+                          "column": 15
+                        },
+                        "end": {
+                          "line": 24,
+                          "column": 9
+                        }
+                      }
+                    },
+                    "range": [
+                      440,
+                      635
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 18,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 24,
+                        "column": 10
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  430,
+                  641
+                ],
+                "loc": {
+                  "start": {
+                    "line": 17,
+                    "column": 17
+                  },
+                  "end": {
+                    "line": 25,
+                    "column": 5
+                  }
+                }
+              },
+              "alternate": null,
+              "range": [
+                417,
+                641
+              ],
+              "loc": {
+                "start": {
+                  "line": 17,
+                  "column": 4
+                },
+                "end": {
+                  "line": 25,
+                  "column": 5
+                }
+              }
+            },
+            {
+              "type": "VariableDeclaration",
+              "declarations": [
+                {
+                  "type": "VariableDeclarator",
+                  "id": {
+                    "type": "Identifier",
+                    "name": "okeys",
+                    "range": [
+                      651,
+                      656
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 27,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 27,
+                        "column": 13
+                      }
+                    }
+                  },
+                  "init": {
+                    "type": "CallExpression",
+                    "callee": {
+                      "type": "Identifier",
+                      "name": "keys",
+                      "range": [
+                        659,
+                        663
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 27,
+                          "column": 16
+                        },
+                        "end": {
+                          "line": 27,
+                          "column": 20
+                        }
+                      }
+                    },
+                    "arguments": [
+                      {
+                        "type": "Identifier",
+                        "name": "coll",
+                        "range": [
+                          664,
+                          668
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 27,
+                            "column": 21
+                          },
+                          "end": {
+                            "line": 27,
+                            "column": 25
+                          }
+                        }
+                      }
+                    ],
+                    "range": [
+                      659,
+                      669
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 27,
+                        "column": 16
+                      },
+                      "end": {
+                        "line": 27,
+                        "column": 26
+                      }
+                    }
+                  },
+                  "range": [
+                    651,
+                    669
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 27,
+                      "column": 8
+                    },
+                    "end": {
+                      "line": 27,
+                      "column": 26
+                    }
+                  }
+                }
+              ],
+              "kind": "var",
+              "range": [
+                647,
+                670
+              ],
+              "loc": {
+                "start": {
+                  "line": 27,
+                  "column": 4
+                },
+                "end": {
+                  "line": 27,
+                  "column": 27
+                }
+              }
+            },
+            {
+              "type": "ExpressionStatement",
+              "expression": {
+                "type": "AssignmentExpression",
+                "operator": "=",
+                "left": {
+                  "type": "Identifier",
+                  "name": "len",
+                  "range": [
+                    675,
+                    678
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 28,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 28,
+                      "column": 7
+                    }
+                  }
+                },
+                "right": {
+                  "type": "MemberExpression",
+                  "computed": false,
+                  "object": {
+                    "type": "Identifier",
+                    "name": "okeys",
+                    "range": [
+                      681,
+                      686
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 28,
+                        "column": 10
+                      },
+                      "end": {
+                        "line": 28,
+                        "column": 15
+                      }
+                    }
+                  },
+                  "property": {
+                    "type": "Identifier",
+                    "name": "length",
+                    "range": [
+                      687,
+                      693
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 28,
+                        "column": 16
+                      },
+                      "end": {
+                        "line": 28,
+                        "column": 22
+                      }
+                    }
+                  },
+                  "range": [
+                    681,
+                    693
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 28,
+                      "column": 10
+                    },
+                    "end": {
+                      "line": 28,
+                      "column": 22
+                    }
+                  }
+                },
+                "range": [
+                  675,
+                  693
+                ],
+                "loc": {
+                  "start": {
+                    "line": 28,
+                    "column": 4
+                  },
+                  "end": {
+                    "line": 28,
+                    "column": 22
+                  }
+                }
+              },
+              "range": [
+                675,
+                694
+              ],
+              "loc": {
+                "start": {
+                  "line": 28,
+                  "column": 4
+                },
+                "end": {
+                  "line": 28,
+                  "column": 23
+                }
+              }
+            },
+            {
+              "type": "ReturnStatement",
+              "argument": {
+                "type": "FunctionExpression",
+                "id": {
+                  "type": "Identifier",
+                  "name": "next",
+                  "range": [
+                    715,
+                    719
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 29,
+                      "column": 20
+                    },
+                    "end": {
+                      "line": 29,
+                      "column": 24
+                    }
+                  }
+                },
+                "params": [],
+                "body": {
+                  "type": "BlockStatement",
+                  "body": [
+                    {
+                      "type": "ExpressionStatement",
+                      "expression": {
+                        "type": "UpdateExpression",
+                        "operator": "++",
+                        "argument": {
+                          "type": "Identifier",
+                          "name": "i",
+                          "range": [
+                            732,
+                            733
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 30,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 30,
+                              "column": 9
+                            }
+                          }
+                        },
+                        "prefix": false,
+                        "range": [
+                          732,
+                          735
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 30,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 30,
+                            "column": 11
+                          }
+                        }
+                      },
+                      "range": [
+                        732,
+                        736
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 30,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 30,
+                          "column": 12
+                        }
+                      }
+                    },
+                    {
+                      "type": "VariableDeclaration",
+                      "declarations": [
+                        {
+                          "type": "VariableDeclarator",
+                          "id": {
+                            "type": "Identifier",
+                            "name": "key",
+                            "range": [
+                              749,
+                              752
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 31,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 31,
+                                "column": 15
+                              }
+                            }
+                          },
+                          "init": {
+                            "type": "MemberExpression",
+                            "computed": true,
+                            "object": {
+                              "type": "Identifier",
+                              "name": "okeys",
+                              "range": [
+                                755,
+                                760
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 31,
+                                  "column": 18
+                                },
+                                "end": {
+                                  "line": 31,
+                                  "column": 23
+                                }
+                              }
+                            },
+                            "property": {
+                              "type": "Identifier",
+                              "name": "i",
+                              "range": [
+                                761,
+                                762
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 31,
+                                  "column": 24
+                                },
+                                "end": {
+                                  "line": 31,
+                                  "column": 25
+                                }
+                              }
+                            },
+                            "range": [
+                              755,
+                              763
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 31,
+                                "column": 18
+                              },
+                              "end": {
+                                "line": 31,
+                                "column": 26
+                              }
+                            }
+                          },
+                          "range": [
+                            749,
+                            763
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 31,
+                              "column": 12
+                            },
+                            "end": {
+                              "line": 31,
+                              "column": 26
+                            }
+                          }
+                        }
+                      ],
+                      "kind": "var",
+                      "range": [
+                        745,
+                        764
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 31,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 31,
+                          "column": 27
+                        }
+                      }
+                    },
+                    {
+                      "type": "ReturnStatement",
+                      "argument": {
+                        "type": "ConditionalExpression",
+                        "test": {
+                          "type": "BinaryExpression",
+                          "operator": "<",
+                          "left": {
+                            "type": "Identifier",
+                            "name": "i",
+                            "range": [
+                              780,
+                              781
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 32,
+                                "column": 15
+                              },
+                              "end": {
+                                "line": 32,
+                                "column": 16
+                              }
+                            }
+                          },
+                          "right": {
+                            "type": "Identifier",
+                            "name": "len",
+                            "range": [
+                              784,
+                              787
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 32,
+                                "column": 19
+                              },
+                              "end": {
+                                "line": 32,
+                                "column": 22
+                              }
+                            }
+                          },
+                          "range": [
+                            780,
+                            787
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 32,
+                              "column": 15
+                            },
+                            "end": {
+                              "line": 32,
+                              "column": 22
+                            }
+                          }
+                        },
+                        "consequent": {
+                          "type": "ObjectExpression",
+                          "properties": [
+                            {
+                              "type": "Property",
+                              "key": {
+                                "type": "Identifier",
+                                "name": "value",
+                                "range": [
+                                  791,
+                                  796
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 32,
+                                    "column": 26
+                                  },
+                                  "end": {
+                                    "line": 32,
+                                    "column": 31
+                                  }
+                                }
+                              },
+                              "value": {
+                                "type": "MemberExpression",
+                                "computed": true,
+                                "object": {
+                                  "type": "Identifier",
+                                  "name": "coll",
+                                  "range": [
+                                    798,
+                                    802
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 32,
+                                      "column": 33
+                                    },
+                                    "end": {
+                                      "line": 32,
+                                      "column": 37
+                                    }
+                                  }
+                                },
+                                "property": {
+                                  "type": "Identifier",
+                                  "name": "key",
+                                  "range": [
+                                    803,
+                                    806
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 32,
+                                      "column": 38
+                                    },
+                                    "end": {
+                                      "line": 32,
+                                      "column": 41
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  798,
+                                  807
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 32,
+                                    "column": 33
+                                  },
+                                  "end": {
+                                    "line": 32,
+                                    "column": 42
+                                  }
+                                }
+                              },
+                              "kind": "init",
+                              "method": false,
+                              "shorthand": false,
+                              "computed": false,
+                              "range": [
+                                791,
+                                807
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 32,
+                                  "column": 26
+                                },
+                                "end": {
+                                  "line": 32,
+                                  "column": 42
+                                }
+                              }
+                            },
+                            {
+                              "type": "Property",
+                              "key": {
+                                "type": "Identifier",
+                                "name": "key",
+                                "range": [
+                                  809,
+                                  812
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 32,
+                                    "column": 44
+                                  },
+                                  "end": {
+                                    "line": 32,
+                                    "column": 47
+                                  }
+                                }
+                              },
+                              "value": {
+                                "type": "Identifier",
+                                "name": "key",
+                                "range": [
+                                  814,
+                                  817
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 32,
+                                    "column": 49
+                                  },
+                                  "end": {
+                                    "line": 32,
+                                    "column": 52
+                                  }
+                                }
+                              },
+                              "kind": "init",
+                              "method": false,
+                              "shorthand": false,
+                              "computed": false,
+                              "range": [
+                                809,
+                                817
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 32,
+                                  "column": 44
+                                },
+                                "end": {
+                                  "line": 32,
+                                  "column": 52
+                                }
+                              }
+                            }
+                          ],
+                          "range": [
+                            790,
+                            818
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 32,
+                              "column": 25
+                            },
+                            "end": {
+                              "line": 32,
+                              "column": 53
+                            }
+                          }
+                        },
+                        "alternate": {
+                          "type": "Literal",
+                          "value": null,
+                          "raw": "null",
+                          "range": [
+                            821,
+                            825
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 32,
+                              "column": 56
+                            },
+                            "end": {
+                              "line": 32,
+                              "column": 60
+                            }
+                          }
+                        },
+                        "range": [
+                          780,
+                          825
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 32,
+                            "column": 15
+                          },
+                          "end": {
+                            "line": 32,
+                            "column": 60
+                          }
+                        }
+                      },
+                      "range": [
+                        773,
+                        826
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 32,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 32,
+                          "column": 61
+                        }
+                      }
+                    }
+                  ],
+                  "range": [
+                    722,
+                    832
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 29,
+                      "column": 27
+                    },
+                    "end": {
+                      "line": 33,
+                      "column": 5
+                    }
+                  }
+                },
+                "generator": false,
+                "expression": false,
+                "range": [
+                  706,
+                  832
+                ],
+                "loc": {
+                  "start": {
+                    "line": 29,
+                    "column": 11
+                  },
+                  "end": {
+                    "line": 33,
+                    "column": 5
+                  }
+                }
+              },
+              "range": [
+                699,
+                833
+              ],
+              "loc": {
+                "start": {
+                  "line": 29,
+                  "column": 4
+                },
+                "end": {
+                  "line": 33,
+                  "column": 6
+                }
+              }
+            }
+          ],
+          "range": [
+            159,
+            835
+          ],
+          "loc": {
+            "start": {
+              "line": 5,
+              "column": 39
+            },
+            "end": {
+              "line": 34,
+              "column": 1
+            }
+          }
+        },
+        "generator": false,
+        "expression": false,
+        "range": [
+          135,
+          835
+        ],
+        "loc": {
+          "start": {
+            "line": 5,
+            "column": 15
+          },
+          "end": {
+            "line": 34,
+            "column": 1
+          }
+        },
+        "leadingComments": [],
+        "trailingComments": []
+      },
+      "range": [
+        120,
+        835
+      ],
+      "loc": {
+        "start": {
+          "line": 5,
+          "column": 0
+        },
+        "end": {
+          "line": 34,
+          "column": 1
+        }
+      }
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    835
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 34,
+      "column": 1
+    }
+  },
+  "comments": []
+}
\ No newline at end of file
diff --git a/docs/ast/source/internal/map.js.json b/docs/ast/source/internal/map.js.json
new file mode 100644
index 0000000..b8fe8c3
--- /dev/null
+++ b/docs/ast/source/internal/map.js.json
@@ -0,0 +1,1450 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "noop",
+            "range": [
+              7,
+              11
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 11
+              }
+            }
+          },
+          "range": [
+            7,
+            11
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 11
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/noop",
+        "raw": "'lodash/noop'",
+        "range": [
+          17,
+          30
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 17
+          },
+          "end": {
+            "line": 1,
+            "column": 30
+          }
+        }
+      },
+      "range": [
+        0,
+        31
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 31
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "once",
+            "range": [
+              39,
+              43
+            ],
+            "loc": {
+              "start": {
+                "line": 2,
+                "column": 7
+              },
+              "end": {
+                "line": 2,
+                "column": 11
+              }
+            }
+          },
+          "range": [
+            39,
+            43
+          ],
+          "loc": {
+            "start": {
+              "line": 2,
+              "column": 7
+            },
+            "end": {
+              "line": 2,
+              "column": 11
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./once",
+        "raw": "'./once'",
+        "range": [
+          49,
+          57
+        ],
+        "loc": {
+          "start": {
+            "line": 2,
+            "column": 17
+          },
+          "end": {
+            "line": 2,
+            "column": 25
+          }
+        }
+      },
+      "range": [
+        32,
+        58
+      ],
+      "loc": {
+        "start": {
+          "line": 2,
+          "column": 0
+        },
+        "end": {
+          "line": 2,
+          "column": 26
+        }
+      }
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "FunctionDeclaration",
+        "id": {
+          "type": "Identifier",
+          "name": "_asyncMap",
+          "range": [
+            84,
+            93
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 24
+            },
+            "end": {
+              "line": 4,
+              "column": 33
+            }
+          }
+        },
+        "params": [
+          {
+            "type": "Identifier",
+            "name": "eachfn",
+            "range": [
+              94,
+              100
+            ],
+            "loc": {
+              "start": {
+                "line": 4,
+                "column": 34
+              },
+              "end": {
+                "line": 4,
+                "column": 40
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "arr",
+            "range": [
+              102,
+              105
+            ],
+            "loc": {
+              "start": {
+                "line": 4,
+                "column": 42
+              },
+              "end": {
+                "line": 4,
+                "column": 45
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "iteratee",
+            "range": [
+              107,
+              115
+            ],
+            "loc": {
+              "start": {
+                "line": 4,
+                "column": 47
+              },
+              "end": {
+                "line": 4,
+                "column": 55
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "callback",
+            "range": [
+              117,
+              125
+            ],
+            "loc": {
+              "start": {
+                "line": 4,
+                "column": 57
+              },
+              "end": {
+                "line": 4,
+                "column": 65
+              }
+            }
+          }
+        ],
+        "body": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "ExpressionStatement",
+              "expression": {
+                "type": "AssignmentExpression",
+                "operator": "=",
+                "left": {
+                  "type": "Identifier",
+                  "name": "callback",
+                  "range": [
+                    133,
+                    141
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 5,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 5,
+                      "column": 12
+                    }
+                  }
+                },
+                "right": {
+                  "type": "CallExpression",
+                  "callee": {
+                    "type": "Identifier",
+                    "name": "once",
+                    "range": [
+                      144,
+                      148
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 5,
+                        "column": 15
+                      },
+                      "end": {
+                        "line": 5,
+                        "column": 19
+                      }
+                    }
+                  },
+                  "arguments": [
+                    {
+                      "type": "LogicalExpression",
+                      "operator": "||",
+                      "left": {
+                        "type": "Identifier",
+                        "name": "callback",
+                        "range": [
+                          149,
+                          157
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 5,
+                            "column": 20
+                          },
+                          "end": {
+                            "line": 5,
+                            "column": 28
+                          }
+                        }
+                      },
+                      "right": {
+                        "type": "Identifier",
+                        "name": "noop",
+                        "range": [
+                          161,
+                          165
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 5,
+                            "column": 32
+                          },
+                          "end": {
+                            "line": 5,
+                            "column": 36
+                          }
+                        }
+                      },
+                      "range": [
+                        149,
+                        165
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 5,
+                          "column": 20
+                        },
+                        "end": {
+                          "line": 5,
+                          "column": 36
+                        }
+                      }
+                    }
+                  ],
+                  "range": [
+                    144,
+                    166
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 5,
+                      "column": 15
+                    },
+                    "end": {
+                      "line": 5,
+                      "column": 37
+                    }
+                  }
+                },
+                "range": [
+                  133,
+                  166
+                ],
+                "loc": {
+                  "start": {
+                    "line": 5,
+                    "column": 4
+                  },
+                  "end": {
+                    "line": 5,
+                    "column": 37
+                  }
+                }
+              },
+              "range": [
+                133,
+                167
+              ],
+              "loc": {
+                "start": {
+                  "line": 5,
+                  "column": 4
+                },
+                "end": {
+                  "line": 5,
+                  "column": 38
+                }
+              }
+            },
+            {
+              "type": "ExpressionStatement",
+              "expression": {
+                "type": "AssignmentExpression",
+                "operator": "=",
+                "left": {
+                  "type": "Identifier",
+                  "name": "arr",
+                  "range": [
+                    172,
+                    175
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 6,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 6,
+                      "column": 7
+                    }
+                  }
+                },
+                "right": {
+                  "type": "LogicalExpression",
+                  "operator": "||",
+                  "left": {
+                    "type": "Identifier",
+                    "name": "arr",
+                    "range": [
+                      178,
+                      181
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 6,
+                        "column": 10
+                      },
+                      "end": {
+                        "line": 6,
+                        "column": 13
+                      }
+                    }
+                  },
+                  "right": {
+                    "type": "ArrayExpression",
+                    "elements": [],
+                    "range": [
+                      185,
+                      187
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 6,
+                        "column": 17
+                      },
+                      "end": {
+                        "line": 6,
+                        "column": 19
+                      }
+                    }
+                  },
+                  "range": [
+                    178,
+                    187
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 6,
+                      "column": 10
+                    },
+                    "end": {
+                      "line": 6,
+                      "column": 19
+                    }
+                  }
+                },
+                "range": [
+                  172,
+                  187
+                ],
+                "loc": {
+                  "start": {
+                    "line": 6,
+                    "column": 4
+                  },
+                  "end": {
+                    "line": 6,
+                    "column": 19
+                  }
+                }
+              },
+              "range": [
+                172,
+                188
+              ],
+              "loc": {
+                "start": {
+                  "line": 6,
+                  "column": 4
+                },
+                "end": {
+                  "line": 6,
+                  "column": 20
+                }
+              }
+            },
+            {
+              "type": "VariableDeclaration",
+              "declarations": [
+                {
+                  "type": "VariableDeclarator",
+                  "id": {
+                    "type": "Identifier",
+                    "name": "results",
+                    "range": [
+                      197,
+                      204
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 7,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 7,
+                        "column": 15
+                      }
+                    }
+                  },
+                  "init": {
+                    "type": "ArrayExpression",
+                    "elements": [],
+                    "range": [
+                      207,
+                      209
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 7,
+                        "column": 18
+                      },
+                      "end": {
+                        "line": 7,
+                        "column": 20
+                      }
+                    }
+                  },
+                  "range": [
+                    197,
+                    209
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 7,
+                      "column": 8
+                    },
+                    "end": {
+                      "line": 7,
+                      "column": 20
+                    }
+                  }
+                }
+              ],
+              "kind": "var",
+              "range": [
+                193,
+                210
+              ],
+              "loc": {
+                "start": {
+                  "line": 7,
+                  "column": 4
+                },
+                "end": {
+                  "line": 7,
+                  "column": 21
+                }
+              }
+            },
+            {
+              "type": "VariableDeclaration",
+              "declarations": [
+                {
+                  "type": "VariableDeclarator",
+                  "id": {
+                    "type": "Identifier",
+                    "name": "counter",
+                    "range": [
+                      219,
+                      226
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 8,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 8,
+                        "column": 15
+                      }
+                    }
+                  },
+                  "init": {
+                    "type": "Literal",
+                    "value": 0,
+                    "raw": "0",
+                    "range": [
+                      229,
+                      230
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 8,
+                        "column": 18
+                      },
+                      "end": {
+                        "line": 8,
+                        "column": 19
+                      }
+                    }
+                  },
+                  "range": [
+                    219,
+                    230
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 8,
+                      "column": 8
+                    },
+                    "end": {
+                      "line": 8,
+                      "column": 19
+                    }
+                  }
+                }
+              ],
+              "kind": "var",
+              "range": [
+                215,
+                231
+              ],
+              "loc": {
+                "start": {
+                  "line": 8,
+                  "column": 4
+                },
+                "end": {
+                  "line": 8,
+                  "column": 20
+                }
+              }
+            },
+            {
+              "type": "ExpressionStatement",
+              "expression": {
+                "type": "CallExpression",
+                "callee": {
+                  "type": "Identifier",
+                  "name": "eachfn",
+                  "range": [
+                    237,
+                    243
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 10,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 10,
+                      "column": 10
+                    }
+                  }
+                },
+                "arguments": [
+                  {
+                    "type": "Identifier",
+                    "name": "arr",
+                    "range": [
+                      244,
+                      247
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 10,
+                        "column": 11
+                      },
+                      "end": {
+                        "line": 10,
+                        "column": 14
+                      }
+                    }
+                  },
+                  {
+                    "type": "FunctionExpression",
+                    "id": null,
+                    "params": [
+                      {
+                        "type": "Identifier",
+                        "name": "value",
+                        "range": [
+                          259,
+                          264
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 10,
+                            "column": 26
+                          },
+                          "end": {
+                            "line": 10,
+                            "column": 31
+                          }
+                        }
+                      },
+                      {
+                        "type": "Identifier",
+                        "name": "_",
+                        "range": [
+                          266,
+                          267
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 10,
+                            "column": 33
+                          },
+                          "end": {
+                            "line": 10,
+                            "column": 34
+                          }
+                        }
+                      },
+                      {
+                        "type": "Identifier",
+                        "name": "callback",
+                        "range": [
+                          269,
+                          277
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 10,
+                            "column": 36
+                          },
+                          "end": {
+                            "line": 10,
+                            "column": 44
+                          }
+                        }
+                      }
+                    ],
+                    "body": {
+                      "type": "BlockStatement",
+                      "body": [
+                        {
+                          "type": "VariableDeclaration",
+                          "declarations": [
+                            {
+                              "type": "VariableDeclarator",
+                              "id": {
+                                "type": "Identifier",
+                                "name": "index",
+                                "range": [
+                                  293,
+                                  298
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 11,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 11,
+                                    "column": 17
+                                  }
+                                }
+                              },
+                              "init": {
+                                "type": "UpdateExpression",
+                                "operator": "++",
+                                "argument": {
+                                  "type": "Identifier",
+                                  "name": "counter",
+                                  "range": [
+                                    301,
+                                    308
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 11,
+                                      "column": 20
+                                    },
+                                    "end": {
+                                      "line": 11,
+                                      "column": 27
+                                    }
+                                  }
+                                },
+                                "prefix": false,
+                                "range": [
+                                  301,
+                                  310
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 11,
+                                    "column": 20
+                                  },
+                                  "end": {
+                                    "line": 11,
+                                    "column": 29
+                                  }
+                                }
+                              },
+                              "range": [
+                                293,
+                                310
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 11,
+                                  "column": 12
+                                },
+                                "end": {
+                                  "line": 11,
+                                  "column": 29
+                                }
+                              }
+                            }
+                          ],
+                          "kind": "var",
+                          "range": [
+                            289,
+                            311
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 11,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 11,
+                              "column": 30
+                            }
+                          }
+                        },
+                        {
+                          "type": "ExpressionStatement",
+                          "expression": {
+                            "type": "CallExpression",
+                            "callee": {
+                              "type": "Identifier",
+                              "name": "iteratee",
+                              "range": [
+                                320,
+                                328
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 12,
+                                  "column": 8
+                                },
+                                "end": {
+                                  "line": 12,
+                                  "column": 16
+                                }
+                              }
+                            },
+                            "arguments": [
+                              {
+                                "type": "Identifier",
+                                "name": "value",
+                                "range": [
+                                  329,
+                                  334
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 12,
+                                    "column": 17
+                                  },
+                                  "end": {
+                                    "line": 12,
+                                    "column": 22
+                                  }
+                                }
+                              },
+                              {
+                                "type": "FunctionExpression",
+                                "id": null,
+                                "params": [
+                                  {
+                                    "type": "Identifier",
+                                    "name": "err",
+                                    "range": [
+                                      346,
+                                      349
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 12,
+                                        "column": 34
+                                      },
+                                      "end": {
+                                        "line": 12,
+                                        "column": 37
+                                      }
+                                    }
+                                  },
+                                  {
+                                    "type": "Identifier",
+                                    "name": "v",
+                                    "range": [
+                                      351,
+                                      352
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 12,
+                                        "column": 39
+                                      },
+                                      "end": {
+                                        "line": 12,
+                                        "column": 40
+                                      }
+                                    }
+                                  }
+                                ],
+                                "body": {
+                                  "type": "BlockStatement",
+                                  "body": [
+                                    {
+                                      "type": "ExpressionStatement",
+                                      "expression": {
+                                        "type": "AssignmentExpression",
+                                        "operator": "=",
+                                        "left": {
+                                          "type": "MemberExpression",
+                                          "computed": true,
+                                          "object": {
+                                            "type": "Identifier",
+                                            "name": "results",
+                                            "range": [
+                                              368,
+                                              375
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 13,
+                                                "column": 12
+                                              },
+                                              "end": {
+                                                "line": 13,
+                                                "column": 19
+                                              }
+                                            }
+                                          },
+                                          "property": {
+                                            "type": "Identifier",
+                                            "name": "index",
+                                            "range": [
+                                              376,
+                                              381
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 13,
+                                                "column": 20
+                                              },
+                                              "end": {
+                                                "line": 13,
+                                                "column": 25
+                                              }
+                                            }
+                                          },
+                                          "range": [
+                                            368,
+                                            382
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 13,
+                                              "column": 12
+                                            },
+                                            "end": {
+                                              "line": 13,
+                                              "column": 26
+                                            }
+                                          }
+                                        },
+                                        "right": {
+                                          "type": "Identifier",
+                                          "name": "v",
+                                          "range": [
+                                            385,
+                                            386
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 13,
+                                              "column": 29
+                                            },
+                                            "end": {
+                                              "line": 13,
+                                              "column": 30
+                                            }
+                                          }
+                                        },
+                                        "range": [
+                                          368,
+                                          386
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 13,
+                                            "column": 12
+                                          },
+                                          "end": {
+                                            "line": 13,
+                                            "column": 30
+                                          }
+                                        }
+                                      },
+                                      "range": [
+                                        368,
+                                        387
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 13,
+                                          "column": 12
+                                        },
+                                        "end": {
+                                          "line": 13,
+                                          "column": 31
+                                        }
+                                      }
+                                    },
+                                    {
+                                      "type": "ExpressionStatement",
+                                      "expression": {
+                                        "type": "CallExpression",
+                                        "callee": {
+                                          "type": "Identifier",
+                                          "name": "callback",
+                                          "range": [
+                                            400,
+                                            408
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 14,
+                                              "column": 12
+                                            },
+                                            "end": {
+                                              "line": 14,
+                                              "column": 20
+                                            }
+                                          }
+                                        },
+                                        "arguments": [
+                                          {
+                                            "type": "Identifier",
+                                            "name": "err",
+                                            "range": [
+                                              409,
+                                              412
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 14,
+                                                "column": 21
+                                              },
+                                              "end": {
+                                                "line": 14,
+                                                "column": 24
+                                              }
+                                            }
+                                          }
+                                        ],
+                                        "range": [
+                                          400,
+                                          413
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 14,
+                                            "column": 12
+                                          },
+                                          "end": {
+                                            "line": 14,
+                                            "column": 25
+                                          }
+                                        }
+                                      },
+                                      "range": [
+                                        400,
+                                        414
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 14,
+                                          "column": 12
+                                        },
+                                        "end": {
+                                          "line": 14,
+                                          "column": 26
+                                        }
+                                      }
+                                    }
+                                  ],
+                                  "range": [
+                                    354,
+                                    424
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 12,
+                                      "column": 42
+                                    },
+                                    "end": {
+                                      "line": 15,
+                                      "column": 9
+                                    }
+                                  }
+                                },
+                                "generator": false,
+                                "expression": false,
+                                "range": [
+                                  336,
+                                  424
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 12,
+                                    "column": 24
+                                  },
+                                  "end": {
+                                    "line": 15,
+                                    "column": 9
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              320,
+                              425
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 12,
+                                "column": 8
+                              },
+                              "end": {
+                                "line": 15,
+                                "column": 10
+                              }
+                            }
+                          },
+                          "range": [
+                            320,
+                            426
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 12,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 15,
+                              "column": 11
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        279,
+                        432
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 10,
+                          "column": 46
+                        },
+                        "end": {
+                          "line": 16,
+                          "column": 5
+                        }
+                      }
+                    },
+                    "generator": false,
+                    "expression": false,
+                    "range": [
+                      249,
+                      432
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 10,
+                        "column": 16
+                      },
+                      "end": {
+                        "line": 16,
+                        "column": 5
+                      }
+                    }
+                  },
+                  {
+                    "type": "FunctionExpression",
+                    "id": null,
+                    "params": [
+                      {
+                        "type": "Identifier",
+                        "name": "err",
+                        "range": [
+                          444,
+                          447
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 16,
+                            "column": 17
+                          },
+                          "end": {
+                            "line": 16,
+                            "column": 20
+                          }
+                        }
+                      }
+                    ],
+                    "body": {
+                      "type": "BlockStatement",
+                      "body": [
+                        {
+                          "type": "ExpressionStatement",
+                          "expression": {
+                            "type": "CallExpression",
+                            "callee": {
+                              "type": "Identifier",
+                              "name": "callback",
+                              "range": [
+                                459,
+                                467
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 17,
+                                  "column": 8
+                                },
+                                "end": {
+                                  "line": 17,
+                                  "column": 16
+                                }
+                              }
+                            },
+                            "arguments": [
+                              {
+                                "type": "Identifier",
+                                "name": "err",
+                                "range": [
+                                  468,
+                                  471
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 17,
+                                    "column": 17
+                                  },
+                                  "end": {
+                                    "line": 17,
+                                    "column": 20
+                                  }
+                                }
+                              },
+                              {
+                                "type": "Identifier",
+                                "name": "results",
+                                "range": [
+                                  473,
+                                  480
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 17,
+                                    "column": 22
+                                  },
+                                  "end": {
+                                    "line": 17,
+                                    "column": 29
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              459,
+                              481
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 17,
+                                "column": 8
+                              },
+                              "end": {
+                                "line": 17,
+                                "column": 30
+                              }
+                            }
+                          },
+                          "range": [
+                            459,
+                            482
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 17,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 17,
+                              "column": 31
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        449,
+                        488
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 16,
+                          "column": 22
+                        },
+                        "end": {
+                          "line": 18,
+                          "column": 5
+                        }
+                      }
+                    },
+                    "generator": false,
+                    "expression": false,
+                    "range": [
+                      434,
+                      488
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 16,
+                        "column": 7
+                      },
+                      "end": {
+                        "line": 18,
+                        "column": 5
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  237,
+                  489
+                ],
+                "loc": {
+                  "start": {
+                    "line": 10,
+                    "column": 4
+                  },
+                  "end": {
+                    "line": 18,
+                    "column": 6
+                  }
+                }
+              },
+              "range": [
+                237,
+                490
+              ],
+              "loc": {
+                "start": {
+                  "line": 10,
+                  "column": 4
+                },
+                "end": {
+                  "line": 18,
+                  "column": 7
+                }
+              }
+            }
+          ],
+          "range": [
+            127,
+            492
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 67
+            },
+            "end": {
+              "line": 19,
+              "column": 1
+            }
+          }
+        },
+        "generator": false,
+        "expression": false,
+        "range": [
+          75,
+          492
+        ],
+        "loc": {
+          "start": {
+            "line": 4,
+            "column": 15
+          },
+          "end": {
+            "line": 19,
+            "column": 1
+          }
+        },
+        "leadingComments": [],
+        "trailingComments": []
+      },
+      "range": [
+        60,
+        492
+      ],
+      "loc": {
+        "start": {
+          "line": 4,
+          "column": 0
+        },
+        "end": {
+          "line": 19,
+          "column": 1
+        }
+      }
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    492
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 19,
+      "column": 1
+    }
+  },
+  "comments": []
+}
\ No newline at end of file
diff --git a/docs/ast/source/internal/notId.js.json b/docs/ast/source/internal/notId.js.json
new file mode 100644
index 0000000..d814cd8
--- /dev/null
+++ b/docs/ast/source/internal/notId.js.json
@@ -0,0 +1,170 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "FunctionDeclaration",
+        "id": {
+          "type": "Identifier",
+          "name": "notId",
+          "range": [
+            24,
+            29
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 24
+            },
+            "end": {
+              "line": 1,
+              "column": 29
+            }
+          }
+        },
+        "params": [
+          {
+            "type": "Identifier",
+            "name": "v",
+            "range": [
+              30,
+              31
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 30
+              },
+              "end": {
+                "line": 1,
+                "column": 31
+              }
+            }
+          }
+        ],
+        "body": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "ReturnStatement",
+              "argument": {
+                "type": "UnaryExpression",
+                "operator": "!",
+                "argument": {
+                  "type": "Identifier",
+                  "name": "v",
+                  "range": [
+                    47,
+                    48
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 2,
+                      "column": 12
+                    },
+                    "end": {
+                      "line": 2,
+                      "column": 13
+                    }
+                  }
+                },
+                "prefix": true,
+                "range": [
+                  46,
+                  48
+                ],
+                "loc": {
+                  "start": {
+                    "line": 2,
+                    "column": 11
+                  },
+                  "end": {
+                    "line": 2,
+                    "column": 13
+                  }
+                }
+              },
+              "range": [
+                39,
+                49
+              ],
+              "loc": {
+                "start": {
+                  "line": 2,
+                  "column": 4
+                },
+                "end": {
+                  "line": 2,
+                  "column": 14
+                }
+              }
+            }
+          ],
+          "range": [
+            33,
+            51
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 33
+            },
+            "end": {
+              "line": 3,
+              "column": 1
+            }
+          }
+        },
+        "generator": false,
+        "expression": false,
+        "range": [
+          15,
+          51
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 15
+          },
+          "end": {
+            "line": 3,
+            "column": 1
+          }
+        },
+        "leadingComments": [],
+        "trailingComments": []
+      },
+      "range": [
+        0,
+        51
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 3,
+          "column": 1
+        }
+      }
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    51
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 3,
+      "column": 1
+    }
+  },
+  "comments": []
+}
\ No newline at end of file
diff --git a/docs/ast/source/internal/once.js.json b/docs/ast/source/internal/once.js.json
new file mode 100644
index 0000000..7b9d858
--- /dev/null
+++ b/docs/ast/source/internal/once.js.json
@@ -0,0 +1,534 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "FunctionDeclaration",
+        "id": {
+          "type": "Identifier",
+          "name": "once",
+          "range": [
+            24,
+            28
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 24
+            },
+            "end": {
+              "line": 1,
+              "column": 28
+            }
+          }
+        },
+        "params": [
+          {
+            "type": "Identifier",
+            "name": "fn",
+            "range": [
+              29,
+              31
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 29
+              },
+              "end": {
+                "line": 1,
+                "column": 31
+              }
+            }
+          }
+        ],
+        "body": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "ReturnStatement",
+              "argument": {
+                "type": "FunctionExpression",
+                "id": null,
+                "params": [],
+                "body": {
+                  "type": "BlockStatement",
+                  "body": [
+                    {
+                      "type": "IfStatement",
+                      "test": {
+                        "type": "BinaryExpression",
+                        "operator": "===",
+                        "left": {
+                          "type": "Identifier",
+                          "name": "fn",
+                          "range": [
+                            72,
+                            74
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 3,
+                              "column": 12
+                            },
+                            "end": {
+                              "line": 3,
+                              "column": 14
+                            }
+                          }
+                        },
+                        "right": {
+                          "type": "Literal",
+                          "value": null,
+                          "raw": "null",
+                          "range": [
+                            79,
+                            83
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 3,
+                              "column": 19
+                            },
+                            "end": {
+                              "line": 3,
+                              "column": 23
+                            }
+                          }
+                        },
+                        "range": [
+                          72,
+                          83
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 3,
+                            "column": 12
+                          },
+                          "end": {
+                            "line": 3,
+                            "column": 23
+                          }
+                        }
+                      },
+                      "consequent": {
+                        "type": "ReturnStatement",
+                        "argument": null,
+                        "range": [
+                          85,
+                          92
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 3,
+                            "column": 25
+                          },
+                          "end": {
+                            "line": 3,
+                            "column": 32
+                          }
+                        }
+                      },
+                      "alternate": null,
+                      "range": [
+                        68,
+                        92
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 3,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 3,
+                          "column": 32
+                        }
+                      }
+                    },
+                    {
+                      "type": "VariableDeclaration",
+                      "declarations": [
+                        {
+                          "type": "VariableDeclarator",
+                          "id": {
+                            "type": "Identifier",
+                            "name": "callFn",
+                            "range": [
+                              105,
+                              111
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 4,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 4,
+                                "column": 18
+                              }
+                            }
+                          },
+                          "init": {
+                            "type": "Identifier",
+                            "name": "fn",
+                            "range": [
+                              114,
+                              116
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 4,
+                                "column": 21
+                              },
+                              "end": {
+                                "line": 4,
+                                "column": 23
+                              }
+                            }
+                          },
+                          "range": [
+                            105,
+                            116
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 4,
+                              "column": 12
+                            },
+                            "end": {
+                              "line": 4,
+                              "column": 23
+                            }
+                          }
+                        }
+                      ],
+                      "kind": "var",
+                      "range": [
+                        101,
+                        117
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 4,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 4,
+                          "column": 24
+                        }
+                      }
+                    },
+                    {
+                      "type": "ExpressionStatement",
+                      "expression": {
+                        "type": "AssignmentExpression",
+                        "operator": "=",
+                        "left": {
+                          "type": "Identifier",
+                          "name": "fn",
+                          "range": [
+                            126,
+                            128
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 5,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 5,
+                              "column": 10
+                            }
+                          }
+                        },
+                        "right": {
+                          "type": "Literal",
+                          "value": null,
+                          "raw": "null",
+                          "range": [
+                            131,
+                            135
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 5,
+                              "column": 13
+                            },
+                            "end": {
+                              "line": 5,
+                              "column": 17
+                            }
+                          }
+                        },
+                        "range": [
+                          126,
+                          135
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 5,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 5,
+                            "column": 17
+                          }
+                        }
+                      },
+                      "range": [
+                        126,
+                        136
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 5,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 5,
+                          "column": 18
+                        }
+                      }
+                    },
+                    {
+                      "type": "ExpressionStatement",
+                      "expression": {
+                        "type": "CallExpression",
+                        "callee": {
+                          "type": "MemberExpression",
+                          "computed": false,
+                          "object": {
+                            "type": "Identifier",
+                            "name": "callFn",
+                            "range": [
+                              145,
+                              151
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 6,
+                                "column": 8
+                              },
+                              "end": {
+                                "line": 6,
+                                "column": 14
+                              }
+                            }
+                          },
+                          "property": {
+                            "type": "Identifier",
+                            "name": "apply",
+                            "range": [
+                              152,
+                              157
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 6,
+                                "column": 15
+                              },
+                              "end": {
+                                "line": 6,
+                                "column": 20
+                              }
+                            }
+                          },
+                          "range": [
+                            145,
+                            157
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 6,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 6,
+                              "column": 20
+                            }
+                          }
+                        },
+                        "arguments": [
+                          {
+                            "type": "ThisExpression",
+                            "range": [
+                              158,
+                              162
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 6,
+                                "column": 21
+                              },
+                              "end": {
+                                "line": 6,
+                                "column": 25
+                              }
+                            }
+                          },
+                          {
+                            "type": "Identifier",
+                            "name": "arguments",
+                            "range": [
+                              164,
+                              173
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 6,
+                                "column": 27
+                              },
+                              "end": {
+                                "line": 6,
+                                "column": 36
+                              }
+                            }
+                          }
+                        ],
+                        "range": [
+                          145,
+                          174
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 6,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 6,
+                            "column": 37
+                          }
+                        }
+                      },
+                      "range": [
+                        145,
+                        175
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 6,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 6,
+                          "column": 38
+                        }
+                      }
+                    }
+                  ],
+                  "range": [
+                    58,
+                    181
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 2,
+                      "column": 23
+                    },
+                    "end": {
+                      "line": 7,
+                      "column": 5
+                    }
+                  }
+                },
+                "generator": false,
+                "expression": false,
+                "range": [
+                  46,
+                  181
+                ],
+                "loc": {
+                  "start": {
+                    "line": 2,
+                    "column": 11
+                  },
+                  "end": {
+                    "line": 7,
+                    "column": 5
+                  }
+                }
+              },
+              "range": [
+                39,
+                182
+              ],
+              "loc": {
+                "start": {
+                  "line": 2,
+                  "column": 4
+                },
+                "end": {
+                  "line": 7,
+                  "column": 6
+                }
+              }
+            }
+          ],
+          "range": [
+            33,
+            184
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 33
+            },
+            "end": {
+              "line": 8,
+              "column": 1
+            }
+          }
+        },
+        "generator": false,
+        "expression": false,
+        "range": [
+          15,
+          184
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 15
+          },
+          "end": {
+            "line": 8,
+            "column": 1
+          }
+        },
+        "leadingComments": [],
+        "trailingComments": []
+      },
+      "range": [
+        0,
+        184
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 8,
+          "column": 1
+        }
+      }
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    184
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 8,
+      "column": 1
+    }
+  },
+  "comments": []
+}
\ No newline at end of file
diff --git a/docs/ast/source/internal/onlyOnce.js.json b/docs/ast/source/internal/onlyOnce.js.json
new file mode 100644
index 0000000..3717c34
--- /dev/null
+++ b/docs/ast/source/internal/onlyOnce.js.json
@@ -0,0 +1,589 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "FunctionDeclaration",
+        "id": {
+          "type": "Identifier",
+          "name": "onlyOnce",
+          "range": [
+            24,
+            32
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 24
+            },
+            "end": {
+              "line": 1,
+              "column": 32
+            }
+          }
+        },
+        "params": [
+          {
+            "type": "Identifier",
+            "name": "fn",
+            "range": [
+              33,
+              35
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 33
+              },
+              "end": {
+                "line": 1,
+                "column": 35
+              }
+            }
+          }
+        ],
+        "body": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "ReturnStatement",
+              "argument": {
+                "type": "FunctionExpression",
+                "id": null,
+                "params": [],
+                "body": {
+                  "type": "BlockStatement",
+                  "body": [
+                    {
+                      "type": "IfStatement",
+                      "test": {
+                        "type": "BinaryExpression",
+                        "operator": "===",
+                        "left": {
+                          "type": "Identifier",
+                          "name": "fn",
+                          "range": [
+                            75,
+                            77
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 3,
+                              "column": 12
+                            },
+                            "end": {
+                              "line": 3,
+                              "column": 14
+                            }
+                          }
+                        },
+                        "right": {
+                          "type": "Literal",
+                          "value": null,
+                          "raw": "null",
+                          "range": [
+                            82,
+                            86
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 3,
+                              "column": 19
+                            },
+                            "end": {
+                              "line": 3,
+                              "column": 23
+                            }
+                          }
+                        },
+                        "range": [
+                          75,
+                          86
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 3,
+                            "column": 12
+                          },
+                          "end": {
+                            "line": 3,
+                            "column": 23
+                          }
+                        }
+                      },
+                      "consequent": {
+                        "type": "ThrowStatement",
+                        "argument": {
+                          "type": "NewExpression",
+                          "callee": {
+                            "type": "Identifier",
+                            "name": "Error",
+                            "range": [
+                              98,
+                              103
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 3,
+                                "column": 35
+                              },
+                              "end": {
+                                "line": 3,
+                                "column": 40
+                              }
+                            }
+                          },
+                          "arguments": [
+                            {
+                              "type": "Literal",
+                              "value": "Callback was already called.",
+                              "raw": "\"Callback was already called.\"",
+                              "range": [
+                                104,
+                                134
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 3,
+                                  "column": 41
+                                },
+                                "end": {
+                                  "line": 3,
+                                  "column": 71
+                                }
+                              }
+                            }
+                          ],
+                          "range": [
+                            94,
+                            135
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 3,
+                              "column": 31
+                            },
+                            "end": {
+                              "line": 3,
+                              "column": 72
+                            }
+                          }
+                        },
+                        "range": [
+                          88,
+                          136
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 3,
+                            "column": 25
+                          },
+                          "end": {
+                            "line": 3,
+                            "column": 73
+                          }
+                        }
+                      },
+                      "alternate": null,
+                      "range": [
+                        71,
+                        136
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 3,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 3,
+                          "column": 73
+                        }
+                      }
+                    },
+                    {
+                      "type": "VariableDeclaration",
+                      "declarations": [
+                        {
+                          "type": "VariableDeclarator",
+                          "id": {
+                            "type": "Identifier",
+                            "name": "callFn",
+                            "range": [
+                              149,
+                              155
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 4,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 4,
+                                "column": 18
+                              }
+                            }
+                          },
+                          "init": {
+                            "type": "Identifier",
+                            "name": "fn",
+                            "range": [
+                              158,
+                              160
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 4,
+                                "column": 21
+                              },
+                              "end": {
+                                "line": 4,
+                                "column": 23
+                              }
+                            }
+                          },
+                          "range": [
+                            149,
+                            160
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 4,
+                              "column": 12
+                            },
+                            "end": {
+                              "line": 4,
+                              "column": 23
+                            }
+                          }
+                        }
+                      ],
+                      "kind": "var",
+                      "range": [
+                        145,
+                        161
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 4,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 4,
+                          "column": 24
+                        }
+                      }
+                    },
+                    {
+                      "type": "ExpressionStatement",
+                      "expression": {
+                        "type": "AssignmentExpression",
+                        "operator": "=",
+                        "left": {
+                          "type": "Identifier",
+                          "name": "fn",
+                          "range": [
+                            170,
+                            172
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 5,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 5,
+                              "column": 10
+                            }
+                          }
+                        },
+                        "right": {
+                          "type": "Literal",
+                          "value": null,
+                          "raw": "null",
+                          "range": [
+                            175,
+                            179
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 5,
+                              "column": 13
+                            },
+                            "end": {
+                              "line": 5,
+                              "column": 17
+                            }
+                          }
+                        },
+                        "range": [
+                          170,
+                          179
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 5,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 5,
+                            "column": 17
+                          }
+                        }
+                      },
+                      "range": [
+                        170,
+                        180
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 5,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 5,
+                          "column": 18
+                        }
+                      }
+                    },
+                    {
+                      "type": "ExpressionStatement",
+                      "expression": {
+                        "type": "CallExpression",
+                        "callee": {
+                          "type": "MemberExpression",
+                          "computed": false,
+                          "object": {
+                            "type": "Identifier",
+                            "name": "callFn",
+                            "range": [
+                              189,
+                              195
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 6,
+                                "column": 8
+                              },
+                              "end": {
+                                "line": 6,
+                                "column": 14
+                              }
+                            }
+                          },
+                          "property": {
+                            "type": "Identifier",
+                            "name": "apply",
+                            "range": [
+                              196,
+                              201
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 6,
+                                "column": 15
+                              },
+                              "end": {
+                                "line": 6,
+                                "column": 20
+                              }
+                            }
+                          },
+                          "range": [
+                            189,
+                            201
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 6,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 6,
+                              "column": 20
+                            }
+                          }
+                        },
+                        "arguments": [
+                          {
+                            "type": "ThisExpression",
+                            "range": [
+                              202,
+                              206
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 6,
+                                "column": 21
+                              },
+                              "end": {
+                                "line": 6,
+                                "column": 25
+                              }
+                            }
+                          },
+                          {
+                            "type": "Identifier",
+                            "name": "arguments",
+                            "range": [
+                              208,
+                              217
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 6,
+                                "column": 27
+                              },
+                              "end": {
+                                "line": 6,
+                                "column": 36
+                              }
+                            }
+                          }
+                        ],
+                        "range": [
+                          189,
+                          218
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 6,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 6,
+                            "column": 37
+                          }
+                        }
+                      },
+                      "range": [
+                        189,
+                        219
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 6,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 6,
+                          "column": 38
+                        }
+                      }
+                    }
+                  ],
+                  "range": [
+                    61,
+                    225
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 2,
+                      "column": 22
+                    },
+                    "end": {
+                      "line": 7,
+                      "column": 5
+                    }
+                  }
+                },
+                "generator": false,
+                "expression": false,
+                "range": [
+                  50,
+                  225
+                ],
+                "loc": {
+                  "start": {
+                    "line": 2,
+                    "column": 11
+                  },
+                  "end": {
+                    "line": 7,
+                    "column": 5
+                  }
+                }
+              },
+              "range": [
+                43,
+                226
+              ],
+              "loc": {
+                "start": {
+                  "line": 2,
+                  "column": 4
+                },
+                "end": {
+                  "line": 7,
+                  "column": 6
+                }
+              }
+            }
+          ],
+          "range": [
+            37,
+            228
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 37
+            },
+            "end": {
+              "line": 8,
+              "column": 1
+            }
+          }
+        },
+        "generator": false,
+        "expression": false,
+        "range": [
+          15,
+          228
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 15
+          },
+          "end": {
+            "line": 8,
+            "column": 1
+          }
+        },
+        "leadingComments": [],
+        "trailingComments": []
+      },
+      "range": [
+        0,
+        228
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 8,
+          "column": 1
+        }
+      }
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    228
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 8,
+      "column": 1
+    }
+  },
+  "comments": []
+}
\ No newline at end of file
diff --git a/docs/ast/source/internal/parallel.js.json b/docs/ast/source/internal/parallel.js.json
new file mode 100644
index 0000000..1db1426
--- /dev/null
+++ b/docs/ast/source/internal/parallel.js.json
@@ -0,0 +1,1540 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "noop",
+            "range": [
+              7,
+              11
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 11
+              }
+            }
+          },
+          "range": [
+            7,
+            11
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 11
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/noop",
+        "raw": "'lodash/noop'",
+        "range": [
+          17,
+          30
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 17
+          },
+          "end": {
+            "line": 1,
+            "column": 30
+          }
+        }
+      },
+      "range": [
+        0,
+        31
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 31
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "isArrayLike",
+            "range": [
+              39,
+              50
+            ],
+            "loc": {
+              "start": {
+                "line": 2,
+                "column": 7
+              },
+              "end": {
+                "line": 2,
+                "column": 18
+              }
+            }
+          },
+          "range": [
+            39,
+            50
+          ],
+          "loc": {
+            "start": {
+              "line": 2,
+              "column": 7
+            },
+            "end": {
+              "line": 2,
+              "column": 18
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/isArrayLike",
+        "raw": "'lodash/isArrayLike'",
+        "range": [
+          56,
+          76
+        ],
+        "loc": {
+          "start": {
+            "line": 2,
+            "column": 24
+          },
+          "end": {
+            "line": 2,
+            "column": 44
+          }
+        }
+      },
+      "range": [
+        32,
+        77
+      ],
+      "loc": {
+        "start": {
+          "line": 2,
+          "column": 0
+        },
+        "end": {
+          "line": 2,
+          "column": 45
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "rest",
+            "range": [
+              85,
+              89
+            ],
+            "loc": {
+              "start": {
+                "line": 3,
+                "column": 7
+              },
+              "end": {
+                "line": 3,
+                "column": 11
+              }
+            }
+          },
+          "range": [
+            85,
+            89
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 7
+            },
+            "end": {
+              "line": 3,
+              "column": 11
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/rest",
+        "raw": "'lodash/rest'",
+        "range": [
+          95,
+          108
+        ],
+        "loc": {
+          "start": {
+            "line": 3,
+            "column": 17
+          },
+          "end": {
+            "line": 3,
+            "column": 30
+          }
+        }
+      },
+      "range": [
+        78,
+        109
+      ],
+      "loc": {
+        "start": {
+          "line": 3,
+          "column": 0
+        },
+        "end": {
+          "line": 3,
+          "column": 31
+        }
+      }
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "FunctionDeclaration",
+        "id": {
+          "type": "Identifier",
+          "name": "_parallel",
+          "range": [
+            135,
+            144
+          ],
+          "loc": {
+            "start": {
+              "line": 5,
+              "column": 24
+            },
+            "end": {
+              "line": 5,
+              "column": 33
+            }
+          }
+        },
+        "params": [
+          {
+            "type": "Identifier",
+            "name": "eachfn",
+            "range": [
+              145,
+              151
+            ],
+            "loc": {
+              "start": {
+                "line": 5,
+                "column": 34
+              },
+              "end": {
+                "line": 5,
+                "column": 40
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "tasks",
+            "range": [
+              153,
+              158
+            ],
+            "loc": {
+              "start": {
+                "line": 5,
+                "column": 42
+              },
+              "end": {
+                "line": 5,
+                "column": 47
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "callback",
+            "range": [
+              160,
+              168
+            ],
+            "loc": {
+              "start": {
+                "line": 5,
+                "column": 49
+              },
+              "end": {
+                "line": 5,
+                "column": 57
+              }
+            }
+          }
+        ],
+        "body": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "ExpressionStatement",
+              "expression": {
+                "type": "AssignmentExpression",
+                "operator": "=",
+                "left": {
+                  "type": "Identifier",
+                  "name": "callback",
+                  "range": [
+                    176,
+                    184
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 6,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 6,
+                      "column": 12
+                    }
+                  }
+                },
+                "right": {
+                  "type": "LogicalExpression",
+                  "operator": "||",
+                  "left": {
+                    "type": "Identifier",
+                    "name": "callback",
+                    "range": [
+                      187,
+                      195
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 6,
+                        "column": 15
+                      },
+                      "end": {
+                        "line": 6,
+                        "column": 23
+                      }
+                    }
+                  },
+                  "right": {
+                    "type": "Identifier",
+                    "name": "noop",
+                    "range": [
+                      199,
+                      203
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 6,
+                        "column": 27
+                      },
+                      "end": {
+                        "line": 6,
+                        "column": 31
+                      }
+                    }
+                  },
+                  "range": [
+                    187,
+                    203
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 6,
+                      "column": 15
+                    },
+                    "end": {
+                      "line": 6,
+                      "column": 31
+                    }
+                  }
+                },
+                "range": [
+                  176,
+                  203
+                ],
+                "loc": {
+                  "start": {
+                    "line": 6,
+                    "column": 4
+                  },
+                  "end": {
+                    "line": 6,
+                    "column": 31
+                  }
+                }
+              },
+              "range": [
+                176,
+                204
+              ],
+              "loc": {
+                "start": {
+                  "line": 6,
+                  "column": 4
+                },
+                "end": {
+                  "line": 6,
+                  "column": 32
+                }
+              }
+            },
+            {
+              "type": "VariableDeclaration",
+              "declarations": [
+                {
+                  "type": "VariableDeclarator",
+                  "id": {
+                    "type": "Identifier",
+                    "name": "results",
+                    "range": [
+                      213,
+                      220
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 7,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 7,
+                        "column": 15
+                      }
+                    }
+                  },
+                  "init": {
+                    "type": "ConditionalExpression",
+                    "test": {
+                      "type": "CallExpression",
+                      "callee": {
+                        "type": "Identifier",
+                        "name": "isArrayLike",
+                        "range": [
+                          223,
+                          234
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 7,
+                            "column": 18
+                          },
+                          "end": {
+                            "line": 7,
+                            "column": 29
+                          }
+                        }
+                      },
+                      "arguments": [
+                        {
+                          "type": "Identifier",
+                          "name": "tasks",
+                          "range": [
+                            235,
+                            240
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 7,
+                              "column": 30
+                            },
+                            "end": {
+                              "line": 7,
+                              "column": 35
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        223,
+                        241
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 7,
+                          "column": 18
+                        },
+                        "end": {
+                          "line": 7,
+                          "column": 36
+                        }
+                      }
+                    },
+                    "consequent": {
+                      "type": "ArrayExpression",
+                      "elements": [],
+                      "range": [
+                        244,
+                        246
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 7,
+                          "column": 39
+                        },
+                        "end": {
+                          "line": 7,
+                          "column": 41
+                        }
+                      }
+                    },
+                    "alternate": {
+                      "type": "ObjectExpression",
+                      "properties": [],
+                      "range": [
+                        249,
+                        251
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 7,
+                          "column": 44
+                        },
+                        "end": {
+                          "line": 7,
+                          "column": 46
+                        }
+                      }
+                    },
+                    "range": [
+                      223,
+                      251
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 7,
+                        "column": 18
+                      },
+                      "end": {
+                        "line": 7,
+                        "column": 46
+                      }
+                    }
+                  },
+                  "range": [
+                    213,
+                    251
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 7,
+                      "column": 8
+                    },
+                    "end": {
+                      "line": 7,
+                      "column": 46
+                    }
+                  }
+                }
+              ],
+              "kind": "var",
+              "range": [
+                209,
+                252
+              ],
+              "loc": {
+                "start": {
+                  "line": 7,
+                  "column": 4
+                },
+                "end": {
+                  "line": 7,
+                  "column": 47
+                }
+              }
+            },
+            {
+              "type": "ExpressionStatement",
+              "expression": {
+                "type": "CallExpression",
+                "callee": {
+                  "type": "Identifier",
+                  "name": "eachfn",
+                  "range": [
+                    258,
+                    264
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 9,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 9,
+                      "column": 10
+                    }
+                  }
+                },
+                "arguments": [
+                  {
+                    "type": "Identifier",
+                    "name": "tasks",
+                    "range": [
+                      265,
+                      270
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 9,
+                        "column": 11
+                      },
+                      "end": {
+                        "line": 9,
+                        "column": 16
+                      }
+                    }
+                  },
+                  {
+                    "type": "FunctionExpression",
+                    "id": null,
+                    "params": [
+                      {
+                        "type": "Identifier",
+                        "name": "task",
+                        "range": [
+                          282,
+                          286
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 9,
+                            "column": 28
+                          },
+                          "end": {
+                            "line": 9,
+                            "column": 32
+                          }
+                        }
+                      },
+                      {
+                        "type": "Identifier",
+                        "name": "key",
+                        "range": [
+                          288,
+                          291
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 9,
+                            "column": 34
+                          },
+                          "end": {
+                            "line": 9,
+                            "column": 37
+                          }
+                        }
+                      },
+                      {
+                        "type": "Identifier",
+                        "name": "callback",
+                        "range": [
+                          293,
+                          301
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 9,
+                            "column": 39
+                          },
+                          "end": {
+                            "line": 9,
+                            "column": 47
+                          }
+                        }
+                      }
+                    ],
+                    "body": {
+                      "type": "BlockStatement",
+                      "body": [
+                        {
+                          "type": "ExpressionStatement",
+                          "expression": {
+                            "type": "CallExpression",
+                            "callee": {
+                              "type": "Identifier",
+                              "name": "task",
+                              "range": [
+                                313,
+                                317
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 10,
+                                  "column": 8
+                                },
+                                "end": {
+                                  "line": 10,
+                                  "column": 12
+                                }
+                              }
+                            },
+                            "arguments": [
+                              {
+                                "type": "CallExpression",
+                                "callee": {
+                                  "type": "Identifier",
+                                  "name": "rest",
+                                  "range": [
+                                    318,
+                                    322
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 10,
+                                      "column": 13
+                                    },
+                                    "end": {
+                                      "line": 10,
+                                      "column": 17
+                                    }
+                                  }
+                                },
+                                "arguments": [
+                                  {
+                                    "type": "FunctionExpression",
+                                    "id": null,
+                                    "params": [
+                                      {
+                                        "type": "Identifier",
+                                        "name": "err",
+                                        "range": [
+                                          333,
+                                          336
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 10,
+                                            "column": 28
+                                          },
+                                          "end": {
+                                            "line": 10,
+                                            "column": 31
+                                          }
+                                        }
+                                      },
+                                      {
+                                        "type": "Identifier",
+                                        "name": "args",
+                                        "range": [
+                                          338,
+                                          342
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 10,
+                                            "column": 33
+                                          },
+                                          "end": {
+                                            "line": 10,
+                                            "column": 37
+                                          }
+                                        }
+                                      }
+                                    ],
+                                    "body": {
+                                      "type": "BlockStatement",
+                                      "body": [
+                                        {
+                                          "type": "IfStatement",
+                                          "test": {
+                                            "type": "BinaryExpression",
+                                            "operator": "<=",
+                                            "left": {
+                                              "type": "MemberExpression",
+                                              "computed": false,
+                                              "object": {
+                                                "type": "Identifier",
+                                                "name": "args",
+                                                "range": [
+                                                  362,
+                                                  366
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 11,
+                                                    "column": 16
+                                                  },
+                                                  "end": {
+                                                    "line": 11,
+                                                    "column": 20
+                                                  }
+                                                }
+                                              },
+                                              "property": {
+                                                "type": "Identifier",
+                                                "name": "length",
+                                                "range": [
+                                                  367,
+                                                  373
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 11,
+                                                    "column": 21
+                                                  },
+                                                  "end": {
+                                                    "line": 11,
+                                                    "column": 27
+                                                  }
+                                                }
+                                              },
+                                              "range": [
+                                                362,
+                                                373
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 11,
+                                                  "column": 16
+                                                },
+                                                "end": {
+                                                  "line": 11,
+                                                  "column": 27
+                                                }
+                                              }
+                                            },
+                                            "right": {
+                                              "type": "Literal",
+                                              "value": 1,
+                                              "raw": "1",
+                                              "range": [
+                                                377,
+                                                378
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 11,
+                                                  "column": 31
+                                                },
+                                                "end": {
+                                                  "line": 11,
+                                                  "column": 32
+                                                }
+                                              }
+                                            },
+                                            "range": [
+                                              362,
+                                              378
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 11,
+                                                "column": 16
+                                              },
+                                              "end": {
+                                                "line": 11,
+                                                "column": 32
+                                              }
+                                            }
+                                          },
+                                          "consequent": {
+                                            "type": "BlockStatement",
+                                            "body": [
+                                              {
+                                                "type": "ExpressionStatement",
+                                                "expression": {
+                                                  "type": "AssignmentExpression",
+                                                  "operator": "=",
+                                                  "left": {
+                                                    "type": "Identifier",
+                                                    "name": "args",
+                                                    "range": [
+                                                      398,
+                                                      402
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 12,
+                                                        "column": 16
+                                                      },
+                                                      "end": {
+                                                        "line": 12,
+                                                        "column": 20
+                                                      }
+                                                    }
+                                                  },
+                                                  "right": {
+                                                    "type": "MemberExpression",
+                                                    "computed": true,
+                                                    "object": {
+                                                      "type": "Identifier",
+                                                      "name": "args",
+                                                      "range": [
+                                                        405,
+                                                        409
+                                                      ],
+                                                      "loc": {
+                                                        "start": {
+                                                          "line": 12,
+                                                          "column": 23
+                                                        },
+                                                        "end": {
+                                                          "line": 12,
+                                                          "column": 27
+                                                        }
+                                                      }
+                                                    },
+                                                    "property": {
+                                                      "type": "Literal",
+                                                      "value": 0,
+                                                      "raw": "0",
+                                                      "range": [
+                                                        410,
+                                                        411
+                                                      ],
+                                                      "loc": {
+                                                        "start": {
+                                                          "line": 12,
+                                                          "column": 28
+                                                        },
+                                                        "end": {
+                                                          "line": 12,
+                                                          "column": 29
+                                                        }
+                                                      }
+                                                    },
+                                                    "range": [
+                                                      405,
+                                                      412
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 12,
+                                                        "column": 23
+                                                      },
+                                                      "end": {
+                                                        "line": 12,
+                                                        "column": 30
+                                                      }
+                                                    }
+                                                  },
+                                                  "range": [
+                                                    398,
+                                                    412
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 12,
+                                                      "column": 16
+                                                    },
+                                                    "end": {
+                                                      "line": 12,
+                                                      "column": 30
+                                                    }
+                                                  }
+                                                },
+                                                "range": [
+                                                  398,
+                                                  413
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 12,
+                                                    "column": 16
+                                                  },
+                                                  "end": {
+                                                    "line": 12,
+                                                    "column": 31
+                                                  }
+                                                }
+                                              }
+                                            ],
+                                            "range": [
+                                              380,
+                                              427
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 11,
+                                                "column": 34
+                                              },
+                                              "end": {
+                                                "line": 13,
+                                                "column": 13
+                                              }
+                                            }
+                                          },
+                                          "alternate": null,
+                                          "range": [
+                                            358,
+                                            427
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 11,
+                                              "column": 12
+                                            },
+                                            "end": {
+                                              "line": 13,
+                                              "column": 13
+                                            }
+                                          }
+                                        },
+                                        {
+                                          "type": "ExpressionStatement",
+                                          "expression": {
+                                            "type": "AssignmentExpression",
+                                            "operator": "=",
+                                            "left": {
+                                              "type": "MemberExpression",
+                                              "computed": true,
+                                              "object": {
+                                                "type": "Identifier",
+                                                "name": "results",
+                                                "range": [
+                                                  440,
+                                                  447
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 14,
+                                                    "column": 12
+                                                  },
+                                                  "end": {
+                                                    "line": 14,
+                                                    "column": 19
+                                                  }
+                                                }
+                                              },
+                                              "property": {
+                                                "type": "Identifier",
+                                                "name": "key",
+                                                "range": [
+                                                  448,
+                                                  451
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 14,
+                                                    "column": 20
+                                                  },
+                                                  "end": {
+                                                    "line": 14,
+                                                    "column": 23
+                                                  }
+                                                }
+                                              },
+                                              "range": [
+                                                440,
+                                                452
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 14,
+                                                  "column": 12
+                                                },
+                                                "end": {
+                                                  "line": 14,
+                                                  "column": 24
+                                                }
+                                              }
+                                            },
+                                            "right": {
+                                              "type": "Identifier",
+                                              "name": "args",
+                                              "range": [
+                                                455,
+                                                459
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 14,
+                                                  "column": 27
+                                                },
+                                                "end": {
+                                                  "line": 14,
+                                                  "column": 31
+                                                }
+                                              }
+                                            },
+                                            "range": [
+                                              440,
+                                              459
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 14,
+                                                "column": 12
+                                              },
+                                              "end": {
+                                                "line": 14,
+                                                "column": 31
+                                              }
+                                            }
+                                          },
+                                          "range": [
+                                            440,
+                                            460
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 14,
+                                              "column": 12
+                                            },
+                                            "end": {
+                                              "line": 14,
+                                              "column": 32
+                                            }
+                                          }
+                                        },
+                                        {
+                                          "type": "ExpressionStatement",
+                                          "expression": {
+                                            "type": "CallExpression",
+                                            "callee": {
+                                              "type": "Identifier",
+                                              "name": "callback",
+                                              "range": [
+                                                473,
+                                                481
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 15,
+                                                  "column": 12
+                                                },
+                                                "end": {
+                                                  "line": 15,
+                                                  "column": 20
+                                                }
+                                              }
+                                            },
+                                            "arguments": [
+                                              {
+                                                "type": "Identifier",
+                                                "name": "err",
+                                                "range": [
+                                                  482,
+                                                  485
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 15,
+                                                    "column": 21
+                                                  },
+                                                  "end": {
+                                                    "line": 15,
+                                                    "column": 24
+                                                  }
+                                                }
+                                              }
+                                            ],
+                                            "range": [
+                                              473,
+                                              486
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 15,
+                                                "column": 12
+                                              },
+                                              "end": {
+                                                "line": 15,
+                                                "column": 25
+                                              }
+                                            }
+                                          },
+                                          "range": [
+                                            473,
+                                            487
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 15,
+                                              "column": 12
+                                            },
+                                            "end": {
+                                              "line": 15,
+                                              "column": 26
+                                            }
+                                          }
+                                        }
+                                      ],
+                                      "range": [
+                                        344,
+                                        497
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 10,
+                                          "column": 39
+                                        },
+                                        "end": {
+                                          "line": 16,
+                                          "column": 9
+                                        }
+                                      }
+                                    },
+                                    "generator": false,
+                                    "expression": false,
+                                    "range": [
+                                      323,
+                                      497
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 10,
+                                        "column": 18
+                                      },
+                                      "end": {
+                                        "line": 16,
+                                        "column": 9
+                                      }
+                                    }
+                                  }
+                                ],
+                                "range": [
+                                  318,
+                                  498
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 10,
+                                    "column": 13
+                                  },
+                                  "end": {
+                                    "line": 16,
+                                    "column": 10
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              313,
+                              499
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 10,
+                                "column": 8
+                              },
+                              "end": {
+                                "line": 16,
+                                "column": 11
+                              }
+                            }
+                          },
+                          "range": [
+                            313,
+                            500
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 10,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 16,
+                              "column": 12
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        303,
+                        506
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 9,
+                          "column": 49
+                        },
+                        "end": {
+                          "line": 17,
+                          "column": 5
+                        }
+                      }
+                    },
+                    "generator": false,
+                    "expression": false,
+                    "range": [
+                      272,
+                      506
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 9,
+                        "column": 18
+                      },
+                      "end": {
+                        "line": 17,
+                        "column": 5
+                      }
+                    }
+                  },
+                  {
+                    "type": "FunctionExpression",
+                    "id": null,
+                    "params": [
+                      {
+                        "type": "Identifier",
+                        "name": "err",
+                        "range": [
+                          518,
+                          521
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 17,
+                            "column": 17
+                          },
+                          "end": {
+                            "line": 17,
+                            "column": 20
+                          }
+                        }
+                      }
+                    ],
+                    "body": {
+                      "type": "BlockStatement",
+                      "body": [
+                        {
+                          "type": "ExpressionStatement",
+                          "expression": {
+                            "type": "CallExpression",
+                            "callee": {
+                              "type": "Identifier",
+                              "name": "callback",
+                              "range": [
+                                533,
+                                541
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 18,
+                                  "column": 8
+                                },
+                                "end": {
+                                  "line": 18,
+                                  "column": 16
+                                }
+                              }
+                            },
+                            "arguments": [
+                              {
+                                "type": "Identifier",
+                                "name": "err",
+                                "range": [
+                                  542,
+                                  545
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 18,
+                                    "column": 17
+                                  },
+                                  "end": {
+                                    "line": 18,
+                                    "column": 20
+                                  }
+                                }
+                              },
+                              {
+                                "type": "Identifier",
+                                "name": "results",
+                                "range": [
+                                  547,
+                                  554
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 18,
+                                    "column": 22
+                                  },
+                                  "end": {
+                                    "line": 18,
+                                    "column": 29
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              533,
+                              555
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 18,
+                                "column": 8
+                              },
+                              "end": {
+                                "line": 18,
+                                "column": 30
+                              }
+                            }
+                          },
+                          "range": [
+                            533,
+                            556
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 18,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 18,
+                              "column": 31
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        523,
+                        562
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 17,
+                          "column": 22
+                        },
+                        "end": {
+                          "line": 19,
+                          "column": 5
+                        }
+                      }
+                    },
+                    "generator": false,
+                    "expression": false,
+                    "range": [
+                      508,
+                      562
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 17,
+                        "column": 7
+                      },
+                      "end": {
+                        "line": 19,
+                        "column": 5
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  258,
+                  563
+                ],
+                "loc": {
+                  "start": {
+                    "line": 9,
+                    "column": 4
+                  },
+                  "end": {
+                    "line": 19,
+                    "column": 6
+                  }
+                }
+              },
+              "range": [
+                258,
+                564
+              ],
+              "loc": {
+                "start": {
+                  "line": 9,
+                  "column": 4
+                },
+                "end": {
+                  "line": 19,
+                  "column": 7
+                }
+              }
+            }
+          ],
+          "range": [
+            170,
+            566
+          ],
+          "loc": {
+            "start": {
+              "line": 5,
+              "column": 59
+            },
+            "end": {
+              "line": 20,
+              "column": 1
+            }
+          }
+        },
+        "generator": false,
+        "expression": false,
+        "range": [
+          126,
+          566
+        ],
+        "loc": {
+          "start": {
+            "line": 5,
+            "column": 15
+          },
+          "end": {
+            "line": 20,
+            "column": 1
+          }
+        },
+        "leadingComments": [],
+        "trailingComments": []
+      },
+      "range": [
+        111,
+        566
+      ],
+      "loc": {
+        "start": {
+          "line": 5,
+          "column": 0
+        },
+        "end": {
+          "line": 20,
+          "column": 1
+        }
+      }
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    566
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 20,
+      "column": 1
+    }
+  },
+  "comments": []
+}
\ No newline at end of file
diff --git a/docs/ast/source/internal/queue.js.json b/docs/ast/source/internal/queue.js.json
new file mode 100644
index 0000000..110e8df
--- /dev/null
+++ b/docs/ast/source/internal/queue.js.json
@@ -0,0 +1,10726 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "arrayEach",
+            "range": [
+              7,
+              16
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 16
+              }
+            }
+          },
+          "range": [
+            7,
+            16
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 16
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/_arrayEach",
+        "raw": "'lodash/_arrayEach'",
+        "range": [
+          22,
+          41
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 22
+          },
+          "end": {
+            "line": 1,
+            "column": 41
+          }
+        }
+      },
+      "range": [
+        0,
+        42
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 42
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "arrayMap",
+            "range": [
+              50,
+              58
+            ],
+            "loc": {
+              "start": {
+                "line": 2,
+                "column": 7
+              },
+              "end": {
+                "line": 2,
+                "column": 15
+              }
+            }
+          },
+          "range": [
+            50,
+            58
+          ],
+          "loc": {
+            "start": {
+              "line": 2,
+              "column": 7
+            },
+            "end": {
+              "line": 2,
+              "column": 15
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/_arrayMap",
+        "raw": "'lodash/_arrayMap'",
+        "range": [
+          64,
+          82
+        ],
+        "loc": {
+          "start": {
+            "line": 2,
+            "column": 21
+          },
+          "end": {
+            "line": 2,
+            "column": 39
+          }
+        }
+      },
+      "range": [
+        43,
+        83
+      ],
+      "loc": {
+        "start": {
+          "line": 2,
+          "column": 0
+        },
+        "end": {
+          "line": 2,
+          "column": 40
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "isArray",
+            "range": [
+              91,
+              98
+            ],
+            "loc": {
+              "start": {
+                "line": 3,
+                "column": 7
+              },
+              "end": {
+                "line": 3,
+                "column": 14
+              }
+            }
+          },
+          "range": [
+            91,
+            98
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 7
+            },
+            "end": {
+              "line": 3,
+              "column": 14
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/isArray",
+        "raw": "'lodash/isArray'",
+        "range": [
+          104,
+          120
+        ],
+        "loc": {
+          "start": {
+            "line": 3,
+            "column": 20
+          },
+          "end": {
+            "line": 3,
+            "column": 36
+          }
+        }
+      },
+      "range": [
+        84,
+        121
+      ],
+      "loc": {
+        "start": {
+          "line": 3,
+          "column": 0
+        },
+        "end": {
+          "line": 3,
+          "column": 37
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "noop",
+            "range": [
+              129,
+              133
+            ],
+            "loc": {
+              "start": {
+                "line": 4,
+                "column": 7
+              },
+              "end": {
+                "line": 4,
+                "column": 11
+              }
+            }
+          },
+          "range": [
+            129,
+            133
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 7
+            },
+            "end": {
+              "line": 4,
+              "column": 11
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/noop",
+        "raw": "'lodash/noop'",
+        "range": [
+          139,
+          152
+        ],
+        "loc": {
+          "start": {
+            "line": 4,
+            "column": 17
+          },
+          "end": {
+            "line": 4,
+            "column": 30
+          }
+        }
+      },
+      "range": [
+        122,
+        153
+      ],
+      "loc": {
+        "start": {
+          "line": 4,
+          "column": 0
+        },
+        "end": {
+          "line": 4,
+          "column": 31
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "property",
+            "range": [
+              161,
+              169
+            ],
+            "loc": {
+              "start": {
+                "line": 5,
+                "column": 7
+              },
+              "end": {
+                "line": 5,
+                "column": 15
+              }
+            }
+          },
+          "range": [
+            161,
+            169
+          ],
+          "loc": {
+            "start": {
+              "line": 5,
+              "column": 7
+            },
+            "end": {
+              "line": 5,
+              "column": 15
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/_baseProperty",
+        "raw": "'lodash/_baseProperty'",
+        "range": [
+          175,
+          197
+        ],
+        "loc": {
+          "start": {
+            "line": 5,
+            "column": 21
+          },
+          "end": {
+            "line": 5,
+            "column": 43
+          }
+        }
+      },
+      "range": [
+        154,
+        198
+      ],
+      "loc": {
+        "start": {
+          "line": 5,
+          "column": 0
+        },
+        "end": {
+          "line": 5,
+          "column": 44
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "onlyOnce",
+            "range": [
+              207,
+              215
+            ],
+            "loc": {
+              "start": {
+                "line": 7,
+                "column": 7
+              },
+              "end": {
+                "line": 7,
+                "column": 15
+              }
+            }
+          },
+          "range": [
+            207,
+            215
+          ],
+          "loc": {
+            "start": {
+              "line": 7,
+              "column": 7
+            },
+            "end": {
+              "line": 7,
+              "column": 15
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./onlyOnce",
+        "raw": "'./onlyOnce'",
+        "range": [
+          221,
+          233
+        ],
+        "loc": {
+          "start": {
+            "line": 7,
+            "column": 21
+          },
+          "end": {
+            "line": 7,
+            "column": 33
+          }
+        }
+      },
+      "range": [
+        200,
+        234
+      ],
+      "loc": {
+        "start": {
+          "line": 7,
+          "column": 0
+        },
+        "end": {
+          "line": 7,
+          "column": 34
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "setImmediate",
+            "range": [
+              242,
+              254
+            ],
+            "loc": {
+              "start": {
+                "line": 8,
+                "column": 7
+              },
+              "end": {
+                "line": 8,
+                "column": 19
+              }
+            }
+          },
+          "range": [
+            242,
+            254
+          ],
+          "loc": {
+            "start": {
+              "line": 8,
+              "column": 7
+            },
+            "end": {
+              "line": 8,
+              "column": 19
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./setImmediate",
+        "raw": "'./setImmediate'",
+        "range": [
+          260,
+          276
+        ],
+        "loc": {
+          "start": {
+            "line": 8,
+            "column": 25
+          },
+          "end": {
+            "line": 8,
+            "column": 41
+          }
+        }
+      },
+      "range": [
+        235,
+        277
+      ],
+      "loc": {
+        "start": {
+          "line": 8,
+          "column": 0
+        },
+        "end": {
+          "line": 8,
+          "column": 42
+        }
+      }
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "FunctionDeclaration",
+        "id": {
+          "type": "Identifier",
+          "name": "queue",
+          "range": [
+            303,
+            308
+          ],
+          "loc": {
+            "start": {
+              "line": 10,
+              "column": 24
+            },
+            "end": {
+              "line": 10,
+              "column": 29
+            }
+          }
+        },
+        "params": [
+          {
+            "type": "Identifier",
+            "name": "worker",
+            "range": [
+              309,
+              315
+            ],
+            "loc": {
+              "start": {
+                "line": 10,
+                "column": 30
+              },
+              "end": {
+                "line": 10,
+                "column": 36
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "concurrency",
+            "range": [
+              317,
+              328
+            ],
+            "loc": {
+              "start": {
+                "line": 10,
+                "column": 38
+              },
+              "end": {
+                "line": 10,
+                "column": 49
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "payload",
+            "range": [
+              330,
+              337
+            ],
+            "loc": {
+              "start": {
+                "line": 10,
+                "column": 51
+              },
+              "end": {
+                "line": 10,
+                "column": 58
+              }
+            }
+          }
+        ],
+        "body": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "IfStatement",
+              "test": {
+                "type": "BinaryExpression",
+                "operator": "==",
+                "left": {
+                  "type": "Identifier",
+                  "name": "concurrency",
+                  "range": [
+                    349,
+                    360
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 11,
+                      "column": 8
+                    },
+                    "end": {
+                      "line": 11,
+                      "column": 19
+                    }
+                  }
+                },
+                "right": {
+                  "type": "Literal",
+                  "value": null,
+                  "raw": "null",
+                  "range": [
+                    364,
+                    368
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 11,
+                      "column": 23
+                    },
+                    "end": {
+                      "line": 11,
+                      "column": 27
+                    }
+                  }
+                },
+                "range": [
+                  349,
+                  368
+                ],
+                "loc": {
+                  "start": {
+                    "line": 11,
+                    "column": 8
+                  },
+                  "end": {
+                    "line": 11,
+                    "column": 27
+                  }
+                }
+              },
+              "consequent": {
+                "type": "BlockStatement",
+                "body": [
+                  {
+                    "type": "ExpressionStatement",
+                    "expression": {
+                      "type": "AssignmentExpression",
+                      "operator": "=",
+                      "left": {
+                        "type": "Identifier",
+                        "name": "concurrency",
+                        "range": [
+                          380,
+                          391
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 12,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 12,
+                            "column": 19
+                          }
+                        }
+                      },
+                      "right": {
+                        "type": "Literal",
+                        "value": 1,
+                        "raw": "1",
+                        "range": [
+                          394,
+                          395
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 12,
+                            "column": 22
+                          },
+                          "end": {
+                            "line": 12,
+                            "column": 23
+                          }
+                        }
+                      },
+                      "range": [
+                        380,
+                        395
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 12,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 12,
+                          "column": 23
+                        }
+                      }
+                    },
+                    "range": [
+                      380,
+                      396
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 12,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 12,
+                        "column": 24
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  370,
+                  402
+                ],
+                "loc": {
+                  "start": {
+                    "line": 11,
+                    "column": 29
+                  },
+                  "end": {
+                    "line": 13,
+                    "column": 5
+                  }
+                }
+              },
+              "alternate": {
+                "type": "IfStatement",
+                "test": {
+                  "type": "BinaryExpression",
+                  "operator": "===",
+                  "left": {
+                    "type": "Identifier",
+                    "name": "concurrency",
+                    "range": [
+                      415,
+                      426
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 14,
+                        "column": 12
+                      },
+                      "end": {
+                        "line": 14,
+                        "column": 23
+                      }
+                    }
+                  },
+                  "right": {
+                    "type": "Literal",
+                    "value": 0,
+                    "raw": "0",
+                    "range": [
+                      431,
+                      432
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 14,
+                        "column": 28
+                      },
+                      "end": {
+                        "line": 14,
+                        "column": 29
+                      }
+                    }
+                  },
+                  "range": [
+                    415,
+                    432
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 14,
+                      "column": 12
+                    },
+                    "end": {
+                      "line": 14,
+                      "column": 29
+                    }
+                  }
+                },
+                "consequent": {
+                  "type": "BlockStatement",
+                  "body": [
+                    {
+                      "type": "ThrowStatement",
+                      "argument": {
+                        "type": "NewExpression",
+                        "callee": {
+                          "type": "Identifier",
+                          "name": "Error",
+                          "range": [
+                            454,
+                            459
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 15,
+                              "column": 18
+                            },
+                            "end": {
+                              "line": 15,
+                              "column": 23
+                            }
+                          }
+                        },
+                        "arguments": [
+                          {
+                            "type": "Literal",
+                            "value": "Concurrency must not be zero",
+                            "raw": "'Concurrency must not be zero'",
+                            "range": [
+                              460,
+                              490
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 15,
+                                "column": 24
+                              },
+                              "end": {
+                                "line": 15,
+                                "column": 54
+                              }
+                            }
+                          }
+                        ],
+                        "range": [
+                          450,
+                          491
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 15,
+                            "column": 14
+                          },
+                          "end": {
+                            "line": 15,
+                            "column": 55
+                          }
+                        }
+                      },
+                      "range": [
+                        444,
+                        492
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 15,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 15,
+                          "column": 56
+                        }
+                      }
+                    }
+                  ],
+                  "range": [
+                    434,
+                    498
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 14,
+                      "column": 31
+                    },
+                    "end": {
+                      "line": 16,
+                      "column": 5
+                    }
+                  }
+                },
+                "alternate": null,
+                "range": [
+                  412,
+                  498
+                ],
+                "loc": {
+                  "start": {
+                    "line": 14,
+                    "column": 9
+                  },
+                  "end": {
+                    "line": 16,
+                    "column": 5
+                  }
+                }
+              },
+              "range": [
+                345,
+                498
+              ],
+              "loc": {
+                "start": {
+                  "line": 11,
+                  "column": 4
+                },
+                "end": {
+                  "line": 16,
+                  "column": 5
+                }
+              }
+            },
+            {
+              "type": "FunctionDeclaration",
+              "id": {
+                "type": "Identifier",
+                "name": "_insert",
+                "range": [
+                  512,
+                  519
+                ],
+                "loc": {
+                  "start": {
+                    "line": 17,
+                    "column": 13
+                  },
+                  "end": {
+                    "line": 17,
+                    "column": 20
+                  }
+                }
+              },
+              "params": [
+                {
+                  "type": "Identifier",
+                  "name": "q",
+                  "range": [
+                    520,
+                    521
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 17,
+                      "column": 21
+                    },
+                    "end": {
+                      "line": 17,
+                      "column": 22
+                    }
+                  }
+                },
+                {
+                  "type": "Identifier",
+                  "name": "data",
+                  "range": [
+                    523,
+                    527
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 17,
+                      "column": 24
+                    },
+                    "end": {
+                      "line": 17,
+                      "column": 28
+                    }
+                  }
+                },
+                {
+                  "type": "Identifier",
+                  "name": "pos",
+                  "range": [
+                    529,
+                    532
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 17,
+                      "column": 30
+                    },
+                    "end": {
+                      "line": 17,
+                      "column": 33
+                    }
+                  }
+                },
+                {
+                  "type": "Identifier",
+                  "name": "callback",
+                  "range": [
+                    534,
+                    542
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 17,
+                      "column": 35
+                    },
+                    "end": {
+                      "line": 17,
+                      "column": 43
+                    }
+                  }
+                }
+              ],
+              "body": {
+                "type": "BlockStatement",
+                "body": [
+                  {
+                    "type": "IfStatement",
+                    "test": {
+                      "type": "LogicalExpression",
+                      "operator": "&&",
+                      "left": {
+                        "type": "BinaryExpression",
+                        "operator": "!=",
+                        "left": {
+                          "type": "Identifier",
+                          "name": "callback",
+                          "range": [
+                            558,
+                            566
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 18,
+                              "column": 12
+                            },
+                            "end": {
+                              "line": 18,
+                              "column": 20
+                            }
+                          }
+                        },
+                        "right": {
+                          "type": "Literal",
+                          "value": null,
+                          "raw": "null",
+                          "range": [
+                            570,
+                            574
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 18,
+                              "column": 24
+                            },
+                            "end": {
+                              "line": 18,
+                              "column": 28
+                            }
+                          }
+                        },
+                        "range": [
+                          558,
+                          574
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 18,
+                            "column": 12
+                          },
+                          "end": {
+                            "line": 18,
+                            "column": 28
+                          }
+                        }
+                      },
+                      "right": {
+                        "type": "BinaryExpression",
+                        "operator": "!==",
+                        "left": {
+                          "type": "UnaryExpression",
+                          "operator": "typeof",
+                          "argument": {
+                            "type": "Identifier",
+                            "name": "callback",
+                            "range": [
+                              585,
+                              593
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 18,
+                                "column": 39
+                              },
+                              "end": {
+                                "line": 18,
+                                "column": 47
+                              }
+                            }
+                          },
+                          "prefix": true,
+                          "range": [
+                            578,
+                            593
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 18,
+                              "column": 32
+                            },
+                            "end": {
+                              "line": 18,
+                              "column": 47
+                            }
+                          }
+                        },
+                        "right": {
+                          "type": "Literal",
+                          "value": "function",
+                          "raw": "'function'",
+                          "range": [
+                            598,
+                            608
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 18,
+                              "column": 52
+                            },
+                            "end": {
+                              "line": 18,
+                              "column": 62
+                            }
+                          }
+                        },
+                        "range": [
+                          578,
+                          608
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 18,
+                            "column": 32
+                          },
+                          "end": {
+                            "line": 18,
+                            "column": 62
+                          }
+                        }
+                      },
+                      "range": [
+                        558,
+                        608
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 18,
+                          "column": 12
+                        },
+                        "end": {
+                          "line": 18,
+                          "column": 62
+                        }
+                      }
+                    },
+                    "consequent": {
+                      "type": "BlockStatement",
+                      "body": [
+                        {
+                          "type": "ThrowStatement",
+                          "argument": {
+                            "type": "NewExpression",
+                            "callee": {
+                              "type": "Identifier",
+                              "name": "Error",
+                              "range": [
+                                634,
+                                639
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 19,
+                                  "column": 22
+                                },
+                                "end": {
+                                  "line": 19,
+                                  "column": 27
+                                }
+                              }
+                            },
+                            "arguments": [
+                              {
+                                "type": "Literal",
+                                "value": "task callback must be a function",
+                                "raw": "'task callback must be a function'",
+                                "range": [
+                                  640,
+                                  674
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 19,
+                                    "column": 28
+                                  },
+                                  "end": {
+                                    "line": 19,
+                                    "column": 62
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              630,
+                              675
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 19,
+                                "column": 18
+                              },
+                              "end": {
+                                "line": 19,
+                                "column": 63
+                              }
+                            }
+                          },
+                          "range": [
+                            624,
+                            676
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 19,
+                              "column": 12
+                            },
+                            "end": {
+                              "line": 19,
+                              "column": 64
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        610,
+                        686
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 18,
+                          "column": 64
+                        },
+                        "end": {
+                          "line": 20,
+                          "column": 9
+                        }
+                      }
+                    },
+                    "alternate": null,
+                    "range": [
+                      554,
+                      686
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 18,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 20,
+                        "column": 9
+                      }
+                    }
+                  },
+                  {
+                    "type": "ExpressionStatement",
+                    "expression": {
+                      "type": "AssignmentExpression",
+                      "operator": "=",
+                      "left": {
+                        "type": "MemberExpression",
+                        "computed": false,
+                        "object": {
+                          "type": "Identifier",
+                          "name": "q",
+                          "range": [
+                            695,
+                            696
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 21,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 21,
+                              "column": 9
+                            }
+                          }
+                        },
+                        "property": {
+                          "type": "Identifier",
+                          "name": "started",
+                          "range": [
+                            697,
+                            704
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 21,
+                              "column": 10
+                            },
+                            "end": {
+                              "line": 21,
+                              "column": 17
+                            }
+                          }
+                        },
+                        "range": [
+                          695,
+                          704
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 21,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 21,
+                            "column": 17
+                          }
+                        }
+                      },
+                      "right": {
+                        "type": "Literal",
+                        "value": true,
+                        "raw": "true",
+                        "range": [
+                          707,
+                          711
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 21,
+                            "column": 20
+                          },
+                          "end": {
+                            "line": 21,
+                            "column": 24
+                          }
+                        }
+                      },
+                      "range": [
+                        695,
+                        711
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 21,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 21,
+                          "column": 24
+                        }
+                      }
+                    },
+                    "range": [
+                      695,
+                      712
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 21,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 21,
+                        "column": 25
+                      }
+                    }
+                  },
+                  {
+                    "type": "IfStatement",
+                    "test": {
+                      "type": "UnaryExpression",
+                      "operator": "!",
+                      "argument": {
+                        "type": "CallExpression",
+                        "callee": {
+                          "type": "Identifier",
+                          "name": "isArray",
+                          "range": [
+                            726,
+                            733
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 22,
+                              "column": 13
+                            },
+                            "end": {
+                              "line": 22,
+                              "column": 20
+                            }
+                          }
+                        },
+                        "arguments": [
+                          {
+                            "type": "Identifier",
+                            "name": "data",
+                            "range": [
+                              734,
+                              738
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 22,
+                                "column": 21
+                              },
+                              "end": {
+                                "line": 22,
+                                "column": 25
+                              }
+                            }
+                          }
+                        ],
+                        "range": [
+                          726,
+                          739
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 22,
+                            "column": 13
+                          },
+                          "end": {
+                            "line": 22,
+                            "column": 26
+                          }
+                        }
+                      },
+                      "prefix": true,
+                      "range": [
+                        725,
+                        739
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 22,
+                          "column": 12
+                        },
+                        "end": {
+                          "line": 22,
+                          "column": 26
+                        }
+                      }
+                    },
+                    "consequent": {
+                      "type": "BlockStatement",
+                      "body": [
+                        {
+                          "type": "ExpressionStatement",
+                          "expression": {
+                            "type": "AssignmentExpression",
+                            "operator": "=",
+                            "left": {
+                              "type": "Identifier",
+                              "name": "data",
+                              "range": [
+                                755,
+                                759
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 23,
+                                  "column": 12
+                                },
+                                "end": {
+                                  "line": 23,
+                                  "column": 16
+                                }
+                              }
+                            },
+                            "right": {
+                              "type": "ArrayExpression",
+                              "elements": [
+                                {
+                                  "type": "Identifier",
+                                  "name": "data",
+                                  "range": [
+                                    763,
+                                    767
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 23,
+                                      "column": 20
+                                    },
+                                    "end": {
+                                      "line": 23,
+                                      "column": 24
+                                    }
+                                  }
+                                }
+                              ],
+                              "range": [
+                                762,
+                                768
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 23,
+                                  "column": 19
+                                },
+                                "end": {
+                                  "line": 23,
+                                  "column": 25
+                                }
+                              }
+                            },
+                            "range": [
+                              755,
+                              768
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 23,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 23,
+                                "column": 25
+                              }
+                            }
+                          },
+                          "range": [
+                            755,
+                            769
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 23,
+                              "column": 12
+                            },
+                            "end": {
+                              "line": 23,
+                              "column": 26
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        741,
+                        779
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 22,
+                          "column": 28
+                        },
+                        "end": {
+                          "line": 24,
+                          "column": 9
+                        }
+                      }
+                    },
+                    "alternate": null,
+                    "range": [
+                      721,
+                      779
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 22,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 24,
+                        "column": 9
+                      }
+                    }
+                  },
+                  {
+                    "type": "IfStatement",
+                    "test": {
+                      "type": "LogicalExpression",
+                      "operator": "&&",
+                      "left": {
+                        "type": "BinaryExpression",
+                        "operator": "===",
+                        "left": {
+                          "type": "MemberExpression",
+                          "computed": false,
+                          "object": {
+                            "type": "Identifier",
+                            "name": "data",
+                            "range": [
+                              791,
+                              795
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 25,
+                                "column": 11
+                              },
+                              "end": {
+                                "line": 25,
+                                "column": 15
+                              }
+                            }
+                          },
+                          "property": {
+                            "type": "Identifier",
+                            "name": "length",
+                            "range": [
+                              796,
+                              802
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 25,
+                                "column": 16
+                              },
+                              "end": {
+                                "line": 25,
+                                "column": 22
+                              }
+                            }
+                          },
+                          "range": [
+                            791,
+                            802
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 25,
+                              "column": 11
+                            },
+                            "end": {
+                              "line": 25,
+                              "column": 22
+                            }
+                          }
+                        },
+                        "right": {
+                          "type": "Literal",
+                          "value": 0,
+                          "raw": "0",
+                          "range": [
+                            807,
+                            808
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 25,
+                              "column": 27
+                            },
+                            "end": {
+                              "line": 25,
+                              "column": 28
+                            }
+                          }
+                        },
+                        "range": [
+                          791,
+                          808
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 25,
+                            "column": 11
+                          },
+                          "end": {
+                            "line": 25,
+                            "column": 28
+                          }
+                        }
+                      },
+                      "right": {
+                        "type": "CallExpression",
+                        "callee": {
+                          "type": "MemberExpression",
+                          "computed": false,
+                          "object": {
+                            "type": "Identifier",
+                            "name": "q",
+                            "range": [
+                              812,
+                              813
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 25,
+                                "column": 32
+                              },
+                              "end": {
+                                "line": 25,
+                                "column": 33
+                              }
+                            }
+                          },
+                          "property": {
+                            "type": "Identifier",
+                            "name": "idle",
+                            "range": [
+                              814,
+                              818
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 25,
+                                "column": 34
+                              },
+                              "end": {
+                                "line": 25,
+                                "column": 38
+                              }
+                            }
+                          },
+                          "range": [
+                            812,
+                            818
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 25,
+                              "column": 32
+                            },
+                            "end": {
+                              "line": 25,
+                              "column": 38
+                            }
+                          }
+                        },
+                        "arguments": [],
+                        "range": [
+                          812,
+                          820
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 25,
+                            "column": 32
+                          },
+                          "end": {
+                            "line": 25,
+                            "column": 40
+                          }
+                        }
+                      },
+                      "range": [
+                        791,
+                        820
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 25,
+                          "column": 11
+                        },
+                        "end": {
+                          "line": 25,
+                          "column": 40
+                        }
+                      }
+                    },
+                    "consequent": {
+                      "type": "BlockStatement",
+                      "body": [
+                        {
+                          "type": "ReturnStatement",
+                          "argument": {
+                            "type": "CallExpression",
+                            "callee": {
+                              "type": "Identifier",
+                              "name": "setImmediate",
+                              "range": [
+                                903,
+                                915
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 27,
+                                  "column": 19
+                                },
+                                "end": {
+                                  "line": 27,
+                                  "column": 31
+                                }
+                              }
+                            },
+                            "arguments": [
+                              {
+                                "type": "FunctionExpression",
+                                "id": null,
+                                "params": [],
+                                "body": {
+                                  "type": "BlockStatement",
+                                  "body": [
+                                    {
+                                      "type": "ExpressionStatement",
+                                      "expression": {
+                                        "type": "CallExpression",
+                                        "callee": {
+                                          "type": "MemberExpression",
+                                          "computed": false,
+                                          "object": {
+                                            "type": "Identifier",
+                                            "name": "q",
+                                            "range": [
+                                              945,
+                                              946
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 28,
+                                                "column": 16
+                                              },
+                                              "end": {
+                                                "line": 28,
+                                                "column": 17
+                                              }
+                                            }
+                                          },
+                                          "property": {
+                                            "type": "Identifier",
+                                            "name": "drain",
+                                            "range": [
+                                              947,
+                                              952
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 28,
+                                                "column": 18
+                                              },
+                                              "end": {
+                                                "line": 28,
+                                                "column": 23
+                                              }
+                                            }
+                                          },
+                                          "range": [
+                                            945,
+                                            952
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 28,
+                                              "column": 16
+                                            },
+                                            "end": {
+                                              "line": 28,
+                                              "column": 23
+                                            }
+                                          }
+                                        },
+                                        "arguments": [],
+                                        "range": [
+                                          945,
+                                          954
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 28,
+                                            "column": 16
+                                          },
+                                          "end": {
+                                            "line": 28,
+                                            "column": 25
+                                          }
+                                        }
+                                      },
+                                      "range": [
+                                        945,
+                                        955
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 28,
+                                          "column": 16
+                                        },
+                                        "end": {
+                                          "line": 28,
+                                          "column": 26
+                                        }
+                                      }
+                                    }
+                                  ],
+                                  "range": [
+                                    927,
+                                    969
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 27,
+                                      "column": 43
+                                    },
+                                    "end": {
+                                      "line": 29,
+                                      "column": 13
+                                    }
+                                  }
+                                },
+                                "generator": false,
+                                "expression": false,
+                                "range": [
+                                  916,
+                                  969
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 27,
+                                    "column": 32
+                                  },
+                                  "end": {
+                                    "line": 29,
+                                    "column": 13
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              903,
+                              970
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 27,
+                                "column": 19
+                              },
+                              "end": {
+                                "line": 29,
+                                "column": 14
+                              }
+                            }
+                          },
+                          "range": [
+                            896,
+                            971
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 27,
+                              "column": 12
+                            },
+                            "end": {
+                              "line": 29,
+                              "column": 15
+                            }
+                          },
+                          "leadingComments": [
+                            {
+                              "type": "Line",
+                              "value": " call drain immediately if there are no tasks",
+                              "range": [
+                                836,
+                                883
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 26,
+                                  "column": 12
+                                },
+                                "end": {
+                                  "line": 26,
+                                  "column": 59
+                                }
+                              }
+                            }
+                          ]
+                        }
+                      ],
+                      "range": [
+                        822,
+                        981
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 25,
+                          "column": 42
+                        },
+                        "end": {
+                          "line": 30,
+                          "column": 9
+                        }
+                      }
+                    },
+                    "alternate": null,
+                    "range": [
+                      788,
+                      981
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 25,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 30,
+                        "column": 9
+                      }
+                    }
+                  },
+                  {
+                    "type": "ExpressionStatement",
+                    "expression": {
+                      "type": "CallExpression",
+                      "callee": {
+                        "type": "Identifier",
+                        "name": "arrayEach",
+                        "range": [
+                          990,
+                          999
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 31,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 31,
+                            "column": 17
+                          }
+                        }
+                      },
+                      "arguments": [
+                        {
+                          "type": "Identifier",
+                          "name": "data",
+                          "range": [
+                            1000,
+                            1004
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 31,
+                              "column": 18
+                            },
+                            "end": {
+                              "line": 31,
+                              "column": 22
+                            }
+                          }
+                        },
+                        {
+                          "type": "FunctionExpression",
+                          "id": null,
+                          "params": [
+                            {
+                              "type": "Identifier",
+                              "name": "task",
+                              "range": [
+                                1015,
+                                1019
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 31,
+                                  "column": 33
+                                },
+                                "end": {
+                                  "line": 31,
+                                  "column": 37
+                                }
+                              }
+                            }
+                          ],
+                          "body": {
+                            "type": "BlockStatement",
+                            "body": [
+                              {
+                                "type": "VariableDeclaration",
+                                "declarations": [
+                                  {
+                                    "type": "VariableDeclarator",
+                                    "id": {
+                                      "type": "Identifier",
+                                      "name": "item",
+                                      "range": [
+                                        1039,
+                                        1043
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 32,
+                                          "column": 16
+                                        },
+                                        "end": {
+                                          "line": 32,
+                                          "column": 20
+                                        }
+                                      }
+                                    },
+                                    "init": {
+                                      "type": "ObjectExpression",
+                                      "properties": [
+                                        {
+                                          "type": "Property",
+                                          "key": {
+                                            "type": "Identifier",
+                                            "name": "data",
+                                            "range": [
+                                              1064,
+                                              1068
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 33,
+                                                "column": 16
+                                              },
+                                              "end": {
+                                                "line": 33,
+                                                "column": 20
+                                              }
+                                            }
+                                          },
+                                          "value": {
+                                            "type": "Identifier",
+                                            "name": "task",
+                                            "range": [
+                                              1070,
+                                              1074
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 33,
+                                                "column": 22
+                                              },
+                                              "end": {
+                                                "line": 33,
+                                                "column": 26
+                                              }
+                                            }
+                                          },
+                                          "kind": "init",
+                                          "method": false,
+                                          "shorthand": false,
+                                          "computed": false,
+                                          "range": [
+                                            1064,
+                                            1074
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 33,
+                                              "column": 16
+                                            },
+                                            "end": {
+                                              "line": 33,
+                                              "column": 26
+                                            }
+                                          }
+                                        },
+                                        {
+                                          "type": "Property",
+                                          "key": {
+                                            "type": "Identifier",
+                                            "name": "callback",
+                                            "range": [
+                                              1092,
+                                              1100
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 34,
+                                                "column": 16
+                                              },
+                                              "end": {
+                                                "line": 34,
+                                                "column": 24
+                                              }
+                                            }
+                                          },
+                                          "value": {
+                                            "type": "LogicalExpression",
+                                            "operator": "||",
+                                            "left": {
+                                              "type": "Identifier",
+                                              "name": "callback",
+                                              "range": [
+                                                1102,
+                                                1110
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 34,
+                                                  "column": 26
+                                                },
+                                                "end": {
+                                                  "line": 34,
+                                                  "column": 34
+                                                }
+                                              }
+                                            },
+                                            "right": {
+                                              "type": "Identifier",
+                                              "name": "noop",
+                                              "range": [
+                                                1114,
+                                                1118
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 34,
+                                                  "column": 38
+                                                },
+                                                "end": {
+                                                  "line": 34,
+                                                  "column": 42
+                                                }
+                                              }
+                                            },
+                                            "range": [
+                                              1102,
+                                              1118
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 34,
+                                                "column": 26
+                                              },
+                                              "end": {
+                                                "line": 34,
+                                                "column": 42
+                                              }
+                                            }
+                                          },
+                                          "kind": "init",
+                                          "method": false,
+                                          "shorthand": false,
+                                          "computed": false,
+                                          "range": [
+                                            1092,
+                                            1118
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 34,
+                                              "column": 16
+                                            },
+                                            "end": {
+                                              "line": 34,
+                                              "column": 42
+                                            }
+                                          }
+                                        }
+                                      ],
+                                      "range": [
+                                        1046,
+                                        1132
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 32,
+                                          "column": 23
+                                        },
+                                        "end": {
+                                          "line": 35,
+                                          "column": 13
+                                        }
+                                      }
+                                    },
+                                    "range": [
+                                      1039,
+                                      1132
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 32,
+                                        "column": 16
+                                      },
+                                      "end": {
+                                        "line": 35,
+                                        "column": 13
+                                      }
+                                    }
+                                  }
+                                ],
+                                "kind": "var",
+                                "range": [
+                                  1035,
+                                  1133
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 32,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 35,
+                                    "column": 14
+                                  }
+                                }
+                              },
+                              {
+                                "type": "IfStatement",
+                                "test": {
+                                  "type": "Identifier",
+                                  "name": "pos",
+                                  "range": [
+                                    1151,
+                                    1154
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 37,
+                                      "column": 16
+                                    },
+                                    "end": {
+                                      "line": 37,
+                                      "column": 19
+                                    }
+                                  }
+                                },
+                                "consequent": {
+                                  "type": "BlockStatement",
+                                  "body": [
+                                    {
+                                      "type": "ExpressionStatement",
+                                      "expression": {
+                                        "type": "CallExpression",
+                                        "callee": {
+                                          "type": "MemberExpression",
+                                          "computed": false,
+                                          "object": {
+                                            "type": "MemberExpression",
+                                            "computed": false,
+                                            "object": {
+                                              "type": "Identifier",
+                                              "name": "q",
+                                              "range": [
+                                                1174,
+                                                1175
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 38,
+                                                  "column": 16
+                                                },
+                                                "end": {
+                                                  "line": 38,
+                                                  "column": 17
+                                                }
+                                              }
+                                            },
+                                            "property": {
+                                              "type": "Identifier",
+                                              "name": "tasks",
+                                              "range": [
+                                                1176,
+                                                1181
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 38,
+                                                  "column": 18
+                                                },
+                                                "end": {
+                                                  "line": 38,
+                                                  "column": 23
+                                                }
+                                              }
+                                            },
+                                            "range": [
+                                              1174,
+                                              1181
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 38,
+                                                "column": 16
+                                              },
+                                              "end": {
+                                                "line": 38,
+                                                "column": 23
+                                              }
+                                            }
+                                          },
+                                          "property": {
+                                            "type": "Identifier",
+                                            "name": "unshift",
+                                            "range": [
+                                              1182,
+                                              1189
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 38,
+                                                "column": 24
+                                              },
+                                              "end": {
+                                                "line": 38,
+                                                "column": 31
+                                              }
+                                            }
+                                          },
+                                          "range": [
+                                            1174,
+                                            1189
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 38,
+                                              "column": 16
+                                            },
+                                            "end": {
+                                              "line": 38,
+                                              "column": 31
+                                            }
+                                          }
+                                        },
+                                        "arguments": [
+                                          {
+                                            "type": "Identifier",
+                                            "name": "item",
+                                            "range": [
+                                              1190,
+                                              1194
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 38,
+                                                "column": 32
+                                              },
+                                              "end": {
+                                                "line": 38,
+                                                "column": 36
+                                              }
+                                            }
+                                          }
+                                        ],
+                                        "range": [
+                                          1174,
+                                          1195
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 38,
+                                            "column": 16
+                                          },
+                                          "end": {
+                                            "line": 38,
+                                            "column": 37
+                                          }
+                                        }
+                                      },
+                                      "range": [
+                                        1174,
+                                        1196
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 38,
+                                          "column": 16
+                                        },
+                                        "end": {
+                                          "line": 38,
+                                          "column": 38
+                                        }
+                                      }
+                                    }
+                                  ],
+                                  "range": [
+                                    1156,
+                                    1210
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 37,
+                                      "column": 21
+                                    },
+                                    "end": {
+                                      "line": 39,
+                                      "column": 13
+                                    }
+                                  }
+                                },
+                                "alternate": {
+                                  "type": "BlockStatement",
+                                  "body": [
+                                    {
+                                      "type": "ExpressionStatement",
+                                      "expression": {
+                                        "type": "CallExpression",
+                                        "callee": {
+                                          "type": "MemberExpression",
+                                          "computed": false,
+                                          "object": {
+                                            "type": "MemberExpression",
+                                            "computed": false,
+                                            "object": {
+                                              "type": "Identifier",
+                                              "name": "q",
+                                              "range": [
+                                                1234,
+                                                1235
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 40,
+                                                  "column": 16
+                                                },
+                                                "end": {
+                                                  "line": 40,
+                                                  "column": 17
+                                                }
+                                              }
+                                            },
+                                            "property": {
+                                              "type": "Identifier",
+                                              "name": "tasks",
+                                              "range": [
+                                                1236,
+                                                1241
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 40,
+                                                  "column": 18
+                                                },
+                                                "end": {
+                                                  "line": 40,
+                                                  "column": 23
+                                                }
+                                              }
+                                            },
+                                            "range": [
+                                              1234,
+                                              1241
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 40,
+                                                "column": 16
+                                              },
+                                              "end": {
+                                                "line": 40,
+                                                "column": 23
+                                              }
+                                            }
+                                          },
+                                          "property": {
+                                            "type": "Identifier",
+                                            "name": "push",
+                                            "range": [
+                                              1242,
+                                              1246
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 40,
+                                                "column": 24
+                                              },
+                                              "end": {
+                                                "line": 40,
+                                                "column": 28
+                                              }
+                                            }
+                                          },
+                                          "range": [
+                                            1234,
+                                            1246
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 40,
+                                              "column": 16
+                                            },
+                                            "end": {
+                                              "line": 40,
+                                              "column": 28
+                                            }
+                                          }
+                                        },
+                                        "arguments": [
+                                          {
+                                            "type": "Identifier",
+                                            "name": "item",
+                                            "range": [
+                                              1247,
+                                              1251
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 40,
+                                                "column": 29
+                                              },
+                                              "end": {
+                                                "line": 40,
+                                                "column": 33
+                                              }
+                                            }
+                                          }
+                                        ],
+                                        "range": [
+                                          1234,
+                                          1252
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 40,
+                                            "column": 16
+                                          },
+                                          "end": {
+                                            "line": 40,
+                                            "column": 34
+                                          }
+                                        }
+                                      },
+                                      "range": [
+                                        1234,
+                                        1253
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 40,
+                                          "column": 16
+                                        },
+                                        "end": {
+                                          "line": 40,
+                                          "column": 35
+                                        }
+                                      }
+                                    }
+                                  ],
+                                  "range": [
+                                    1216,
+                                    1267
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 39,
+                                      "column": 19
+                                    },
+                                    "end": {
+                                      "line": 41,
+                                      "column": 13
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  1147,
+                                  1267
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 37,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 41,
+                                    "column": 13
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              1021,
+                              1278
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 31,
+                                "column": 39
+                              },
+                              "end": {
+                                "line": 43,
+                                "column": 9
+                              }
+                            }
+                          },
+                          "generator": false,
+                          "expression": false,
+                          "range": [
+                            1006,
+                            1278
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 31,
+                              "column": 24
+                            },
+                            "end": {
+                              "line": 43,
+                              "column": 9
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        990,
+                        1279
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 31,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 43,
+                          "column": 10
+                        }
+                      }
+                    },
+                    "range": [
+                      990,
+                      1280
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 31,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 43,
+                        "column": 11
+                      }
+                    }
+                  },
+                  {
+                    "type": "ExpressionStatement",
+                    "expression": {
+                      "type": "CallExpression",
+                      "callee": {
+                        "type": "Identifier",
+                        "name": "setImmediate",
+                        "range": [
+                          1289,
+                          1301
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 44,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 44,
+                            "column": 20
+                          }
+                        }
+                      },
+                      "arguments": [
+                        {
+                          "type": "MemberExpression",
+                          "computed": false,
+                          "object": {
+                            "type": "Identifier",
+                            "name": "q",
+                            "range": [
+                              1302,
+                              1303
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 44,
+                                "column": 21
+                              },
+                              "end": {
+                                "line": 44,
+                                "column": 22
+                              }
+                            }
+                          },
+                          "property": {
+                            "type": "Identifier",
+                            "name": "process",
+                            "range": [
+                              1304,
+                              1311
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 44,
+                                "column": 23
+                              },
+                              "end": {
+                                "line": 44,
+                                "column": 30
+                              }
+                            }
+                          },
+                          "range": [
+                            1302,
+                            1311
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 44,
+                              "column": 21
+                            },
+                            "end": {
+                              "line": 44,
+                              "column": 30
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        1289,
+                        1312
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 44,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 44,
+                          "column": 31
+                        }
+                      }
+                    },
+                    "range": [
+                      1289,
+                      1313
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 44,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 44,
+                        "column": 32
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  544,
+                  1319
+                ],
+                "loc": {
+                  "start": {
+                    "line": 17,
+                    "column": 45
+                  },
+                  "end": {
+                    "line": 45,
+                    "column": 5
+                  }
+                }
+              },
+              "generator": false,
+              "expression": false,
+              "range": [
+                503,
+                1319
+              ],
+              "loc": {
+                "start": {
+                  "line": 17,
+                  "column": 4
+                },
+                "end": {
+                  "line": 45,
+                  "column": 5
+                }
+              }
+            },
+            {
+              "type": "FunctionDeclaration",
+              "id": {
+                "type": "Identifier",
+                "name": "_next",
+                "range": [
+                  1333,
+                  1338
+                ],
+                "loc": {
+                  "start": {
+                    "line": 46,
+                    "column": 13
+                  },
+                  "end": {
+                    "line": 46,
+                    "column": 18
+                  }
+                }
+              },
+              "params": [
+                {
+                  "type": "Identifier",
+                  "name": "q",
+                  "range": [
+                    1339,
+                    1340
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 46,
+                      "column": 19
+                    },
+                    "end": {
+                      "line": 46,
+                      "column": 20
+                    }
+                  }
+                },
+                {
+                  "type": "Identifier",
+                  "name": "tasks",
+                  "range": [
+                    1342,
+                    1347
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 46,
+                      "column": 22
+                    },
+                    "end": {
+                      "line": 46,
+                      "column": 27
+                    }
+                  }
+                }
+              ],
+              "body": {
+                "type": "BlockStatement",
+                "body": [
+                  {
+                    "type": "ReturnStatement",
+                    "argument": {
+                      "type": "FunctionExpression",
+                      "id": null,
+                      "params": [],
+                      "body": {
+                        "type": "BlockStatement",
+                        "body": [
+                          {
+                            "type": "ExpressionStatement",
+                            "expression": {
+                              "type": "AssignmentExpression",
+                              "operator": "-=",
+                              "left": {
+                                "type": "Identifier",
+                                "name": "workers",
+                                "range": [
+                                  1390,
+                                  1397
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 48,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 48,
+                                    "column": 19
+                                  }
+                                }
+                              },
+                              "right": {
+                                "type": "Literal",
+                                "value": 1,
+                                "raw": "1",
+                                "range": [
+                                  1401,
+                                  1402
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 48,
+                                    "column": 23
+                                  },
+                                  "end": {
+                                    "line": 48,
+                                    "column": 24
+                                  }
+                                }
+                              },
+                              "range": [
+                                1390,
+                                1402
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 48,
+                                  "column": 12
+                                },
+                                "end": {
+                                  "line": 48,
+                                  "column": 24
+                                }
+                              }
+                            },
+                            "range": [
+                              1390,
+                              1403
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 48,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 48,
+                                "column": 25
+                              }
+                            }
+                          },
+                          {
+                            "type": "VariableDeclaration",
+                            "declarations": [
+                              {
+                                "type": "VariableDeclarator",
+                                "id": {
+                                  "type": "Identifier",
+                                  "name": "removed",
+                                  "range": [
+                                    1422,
+                                    1429
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 51,
+                                      "column": 16
+                                    },
+                                    "end": {
+                                      "line": 51,
+                                      "column": 23
+                                    }
+                                  }
+                                },
+                                "init": {
+                                  "type": "Literal",
+                                  "value": false,
+                                  "raw": "false",
+                                  "range": [
+                                    1432,
+                                    1437
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 51,
+                                      "column": 26
+                                    },
+                                    "end": {
+                                      "line": 51,
+                                      "column": 31
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  1422,
+                                  1437
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 51,
+                                    "column": 16
+                                  },
+                                  "end": {
+                                    "line": 51,
+                                    "column": 31
+                                  }
+                                }
+                              }
+                            ],
+                            "kind": "var",
+                            "range": [
+                              1418,
+                              1438
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 51,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 51,
+                                "column": 32
+                              }
+                            }
+                          },
+                          {
+                            "type": "VariableDeclaration",
+                            "declarations": [
+                              {
+                                "type": "VariableDeclarator",
+                                "id": {
+                                  "type": "Identifier",
+                                  "name": "args",
+                                  "range": [
+                                    1455,
+                                    1459
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 52,
+                                      "column": 16
+                                    },
+                                    "end": {
+                                      "line": 52,
+                                      "column": 20
+                                    }
+                                  }
+                                },
+                                "init": {
+                                  "type": "Identifier",
+                                  "name": "arguments",
+                                  "range": [
+                                    1462,
+                                    1471
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 52,
+                                      "column": 23
+                                    },
+                                    "end": {
+                                      "line": 52,
+                                      "column": 32
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  1455,
+                                  1471
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 52,
+                                    "column": 16
+                                  },
+                                  "end": {
+                                    "line": 52,
+                                    "column": 32
+                                  }
+                                }
+                              }
+                            ],
+                            "kind": "var",
+                            "range": [
+                              1451,
+                              1472
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 52,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 52,
+                                "column": 33
+                              }
+                            }
+                          },
+                          {
+                            "type": "ExpressionStatement",
+                            "expression": {
+                              "type": "CallExpression",
+                              "callee": {
+                                "type": "Identifier",
+                                "name": "arrayEach",
+                                "range": [
+                                  1485,
+                                  1494
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 53,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 53,
+                                    "column": 21
+                                  }
+                                }
+                              },
+                              "arguments": [
+                                {
+                                  "type": "Identifier",
+                                  "name": "tasks",
+                                  "range": [
+                                    1495,
+                                    1500
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 53,
+                                      "column": 22
+                                    },
+                                    "end": {
+                                      "line": 53,
+                                      "column": 27
+                                    }
+                                  }
+                                },
+                                {
+                                  "type": "FunctionExpression",
+                                  "id": null,
+                                  "params": [
+                                    {
+                                      "type": "Identifier",
+                                      "name": "task",
+                                      "range": [
+                                        1512,
+                                        1516
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 53,
+                                          "column": 39
+                                        },
+                                        "end": {
+                                          "line": 53,
+                                          "column": 43
+                                        }
+                                      }
+                                    }
+                                  ],
+                                  "body": {
+                                    "type": "BlockStatement",
+                                    "body": [
+                                      {
+                                        "type": "ExpressionStatement",
+                                        "expression": {
+                                          "type": "CallExpression",
+                                          "callee": {
+                                            "type": "Identifier",
+                                            "name": "arrayEach",
+                                            "range": [
+                                              1536,
+                                              1545
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 54,
+                                                "column": 16
+                                              },
+                                              "end": {
+                                                "line": 54,
+                                                "column": 25
+                                              }
+                                            }
+                                          },
+                                          "arguments": [
+                                            {
+                                              "type": "Identifier",
+                                              "name": "workersList",
+                                              "range": [
+                                                1546,
+                                                1557
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 54,
+                                                  "column": 26
+                                                },
+                                                "end": {
+                                                  "line": 54,
+                                                  "column": 37
+                                                }
+                                              }
+                                            },
+                                            {
+                                              "type": "FunctionExpression",
+                                              "id": null,
+                                              "params": [
+                                                {
+                                                  "type": "Identifier",
+                                                  "name": "worker",
+                                                  "range": [
+                                                    1569,
+                                                    1575
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 54,
+                                                      "column": 49
+                                                    },
+                                                    "end": {
+                                                      "line": 54,
+                                                      "column": 55
+                                                    }
+                                                  }
+                                                },
+                                                {
+                                                  "type": "Identifier",
+                                                  "name": "index",
+                                                  "range": [
+                                                    1577,
+                                                    1582
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 54,
+                                                      "column": 57
+                                                    },
+                                                    "end": {
+                                                      "line": 54,
+                                                      "column": 62
+                                                    }
+                                                  }
+                                                }
+                                              ],
+                                              "body": {
+                                                "type": "BlockStatement",
+                                                "body": [
+                                                  {
+                                                    "type": "IfStatement",
+                                                    "test": {
+                                                      "type": "LogicalExpression",
+                                                      "operator": "&&",
+                                                      "left": {
+                                                        "type": "BinaryExpression",
+                                                        "operator": "===",
+                                                        "left": {
+                                                          "type": "Identifier",
+                                                          "name": "worker",
+                                                          "range": [
+                                                            1610,
+                                                            1616
+                                                          ],
+                                                          "loc": {
+                                                            "start": {
+                                                              "line": 55,
+                                                              "column": 24
+                                                            },
+                                                            "end": {
+                                                              "line": 55,
+                                                              "column": 30
+                                                            }
+                                                          }
+                                                        },
+                                                        "right": {
+                                                          "type": "Identifier",
+                                                          "name": "task",
+                                                          "range": [
+                                                            1621,
+                                                            1625
+                                                          ],
+                                                          "loc": {
+                                                            "start": {
+                                                              "line": 55,
+                                                              "column": 35
+                                                            },
+                                                            "end": {
+                                                              "line": 55,
+                                                              "column": 39
+                                                            }
+                                                          }
+                                                        },
+                                                        "range": [
+                                                          1610,
+                                                          1625
+                                                        ],
+                                                        "loc": {
+                                                          "start": {
+                                                            "line": 55,
+                                                            "column": 24
+                                                          },
+                                                          "end": {
+                                                            "line": 55,
+                                                            "column": 39
+                                                          }
+                                                        }
+                                                      },
+                                                      "right": {
+                                                        "type": "UnaryExpression",
+                                                        "operator": "!",
+                                                        "argument": {
+                                                          "type": "Identifier",
+                                                          "name": "removed",
+                                                          "range": [
+                                                            1630,
+                                                            1637
+                                                          ],
+                                                          "loc": {
+                                                            "start": {
+                                                              "line": 55,
+                                                              "column": 44
+                                                            },
+                                                            "end": {
+                                                              "line": 55,
+                                                              "column": 51
+                                                            }
+                                                          }
+                                                        },
+                                                        "prefix": true,
+                                                        "range": [
+                                                          1629,
+                                                          1637
+                                                        ],
+                                                        "loc": {
+                                                          "start": {
+                                                            "line": 55,
+                                                            "column": 43
+                                                          },
+                                                          "end": {
+                                                            "line": 55,
+                                                            "column": 51
+                                                          }
+                                                        }
+                                                      },
+                                                      "range": [
+                                                        1610,
+                                                        1637
+                                                      ],
+                                                      "loc": {
+                                                        "start": {
+                                                          "line": 55,
+                                                          "column": 24
+                                                        },
+                                                        "end": {
+                                                          "line": 55,
+                                                          "column": 51
+                                                        }
+                                                      }
+                                                    },
+                                                    "consequent": {
+                                                      "type": "BlockStatement",
+                                                      "body": [
+                                                        {
+                                                          "type": "ExpressionStatement",
+                                                          "expression": {
+                                                            "type": "CallExpression",
+                                                            "callee": {
+                                                              "type": "MemberExpression",
+                                                              "computed": false,
+                                                              "object": {
+                                                                "type": "Identifier",
+                                                                "name": "workersList",
+                                                                "range": [
+                                                                  1665,
+                                                                  1676
+                                                                ],
+                                                                "loc": {
+                                                                  "start": {
+                                                                    "line": 56,
+                                                                    "column": 24
+                                                                  },
+                                                                  "end": {
+                                                                    "line": 56,
+                                                                    "column": 35
+                                                                  }
+                                                                }
+                                                              },
+                                                              "property": {
+                                                                "type": "Identifier",
+                                                                "name": "splice",
+                                                                "range": [
+                                                                  1677,
+                                                                  1683
+                                                                ],
+                                                                "loc": {
+                                                                  "start": {
+                                                                    "line": 56,
+                                                                    "column": 36
+                                                                  },
+                                                                  "end": {
+                                                                    "line": 56,
+                                                                    "column": 42
+                                                                  }
+                                                                }
+                                                              },
+                                                              "range": [
+                                                                1665,
+                                                                1683
+                                                              ],
+                                                              "loc": {
+                                                                "start": {
+                                                                  "line": 56,
+                                                                  "column": 24
+                                                                },
+                                                                "end": {
+                                                                  "line": 56,
+                                                                  "column": 42
+                                                                }
+                                                              }
+                                                            },
+                                                            "arguments": [
+                                                              {
+                                                                "type": "Identifier",
+                                                                "name": "index",
+                                                                "range": [
+                                                                  1684,
+                                                                  1689
+                                                                ],
+                                                                "loc": {
+                                                                  "start": {
+                                                                    "line": 56,
+                                                                    "column": 43
+                                                                  },
+                                                                  "end": {
+                                                                    "line": 56,
+                                                                    "column": 48
+                                                                  }
+                                                                }
+                                                              },
+                                                              {
+                                                                "type": "Literal",
+                                                                "value": 1,
+                                                                "raw": "1",
+                                                                "range": [
+                                                                  1691,
+                                                                  1692
+                                                                ],
+                                                                "loc": {
+                                                                  "start": {
+                                                                    "line": 56,
+                                                                    "column": 50
+                                                                  },
+                                                                  "end": {
+                                                                    "line": 56,
+                                                                    "column": 51
+                                                                  }
+                                                                }
+                                                              }
+                                                            ],
+                                                            "range": [
+                                                              1665,
+                                                              1693
+                                                            ],
+                                                            "loc": {
+                                                              "start": {
+                                                                "line": 56,
+                                                                "column": 24
+                                                              },
+                                                              "end": {
+                                                                "line": 56,
+                                                                "column": 52
+                                                              }
+                                                            }
+                                                          },
+                                                          "range": [
+                                                            1665,
+                                                            1694
+                                                          ],
+                                                          "loc": {
+                                                            "start": {
+                                                              "line": 56,
+                                                              "column": 24
+                                                            },
+                                                            "end": {
+                                                              "line": 56,
+                                                              "column": 53
+                                                            }
+                                                          }
+                                                        },
+                                                        {
+                                                          "type": "ExpressionStatement",
+                                                          "expression": {
+                                                            "type": "AssignmentExpression",
+                                                            "operator": "=",
+                                                            "left": {
+                                                              "type": "Identifier",
+                                                              "name": "removed",
+                                                              "range": [
+                                                                1719,
+                                                                1726
+                                                              ],
+                                                              "loc": {
+                                                                "start": {
+                                                                  "line": 57,
+                                                                  "column": 24
+                                                                },
+                                                                "end": {
+                                                                  "line": 57,
+                                                                  "column": 31
+                                                                }
+                                                              }
+                                                            },
+                                                            "right": {
+                                                              "type": "Literal",
+                                                              "value": true,
+                                                              "raw": "true",
+                                                              "range": [
+                                                                1729,
+                                                                1733
+                                                              ],
+                                                              "loc": {
+                                                                "start": {
+                                                                  "line": 57,
+                                                                  "column": 34
+                                                                },
+                                                                "end": {
+                                                                  "line": 57,
+                                                                  "column": 38
+                                                                }
+                                                              }
+                                                            },
+                                                            "range": [
+                                                              1719,
+                                                              1733
+                                                            ],
+                                                            "loc": {
+                                                              "start": {
+                                                                "line": 57,
+                                                                "column": 24
+                                                              },
+                                                              "end": {
+                                                                "line": 57,
+                                                                "column": 38
+                                                              }
+                                                            }
+                                                          },
+                                                          "range": [
+                                                            1719,
+                                                            1734
+                                                          ],
+                                                          "loc": {
+                                                            "start": {
+                                                              "line": 57,
+                                                              "column": 24
+                                                            },
+                                                            "end": {
+                                                              "line": 57,
+                                                              "column": 39
+                                                            }
+                                                          }
+                                                        }
+                                                      ],
+                                                      "range": [
+                                                        1639,
+                                                        1756
+                                                      ],
+                                                      "loc": {
+                                                        "start": {
+                                                          "line": 55,
+                                                          "column": 53
+                                                        },
+                                                        "end": {
+                                                          "line": 58,
+                                                          "column": 21
+                                                        }
+                                                      }
+                                                    },
+                                                    "alternate": null,
+                                                    "range": [
+                                                      1606,
+                                                      1756
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 55,
+                                                        "column": 20
+                                                      },
+                                                      "end": {
+                                                        "line": 58,
+                                                        "column": 21
+                                                      }
+                                                    }
+                                                  }
+                                                ],
+                                                "range": [
+                                                  1584,
+                                                  1774
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 54,
+                                                    "column": 64
+                                                  },
+                                                  "end": {
+                                                    "line": 59,
+                                                    "column": 17
+                                                  }
+                                                }
+                                              },
+                                              "generator": false,
+                                              "expression": false,
+                                              "range": [
+                                                1559,
+                                                1774
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 54,
+                                                  "column": 39
+                                                },
+                                                "end": {
+                                                  "line": 59,
+                                                  "column": 17
+                                                }
+                                              }
+                                            }
+                                          ],
+                                          "range": [
+                                            1536,
+                                            1775
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 54,
+                                              "column": 16
+                                            },
+                                            "end": {
+                                              "line": 59,
+                                              "column": 18
+                                            }
+                                          }
+                                        },
+                                        "range": [
+                                          1536,
+                                          1776
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 54,
+                                            "column": 16
+                                          },
+                                          "end": {
+                                            "line": 59,
+                                            "column": 19
+                                          }
+                                        }
+                                      },
+                                      {
+                                        "type": "ExpressionStatement",
+                                        "expression": {
+                                          "type": "CallExpression",
+                                          "callee": {
+                                            "type": "MemberExpression",
+                                            "computed": false,
+                                            "object": {
+                                              "type": "MemberExpression",
+                                              "computed": false,
+                                              "object": {
+                                                "type": "Identifier",
+                                                "name": "task",
+                                                "range": [
+                                                  1794,
+                                                  1798
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 61,
+                                                    "column": 16
+                                                  },
+                                                  "end": {
+                                                    "line": 61,
+                                                    "column": 20
+                                                  }
+                                                }
+                                              },
+                                              "property": {
+                                                "type": "Identifier",
+                                                "name": "callback",
+                                                "range": [
+                                                  1799,
+                                                  1807
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 61,
+                                                    "column": 21
+                                                  },
+                                                  "end": {
+                                                    "line": 61,
+                                                    "column": 29
+                                                  }
+                                                }
+                                              },
+                                              "range": [
+                                                1794,
+                                                1807
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 61,
+                                                  "column": 16
+                                                },
+                                                "end": {
+                                                  "line": 61,
+                                                  "column": 29
+                                                }
+                                              }
+                                            },
+                                            "property": {
+                                              "type": "Identifier",
+                                              "name": "apply",
+                                              "range": [
+                                                1808,
+                                                1813
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 61,
+                                                  "column": 30
+                                                },
+                                                "end": {
+                                                  "line": 61,
+                                                  "column": 35
+                                                }
+                                              }
+                                            },
+                                            "range": [
+                                              1794,
+                                              1813
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 61,
+                                                "column": 16
+                                              },
+                                              "end": {
+                                                "line": 61,
+                                                "column": 35
+                                              }
+                                            }
+                                          },
+                                          "arguments": [
+                                            {
+                                              "type": "Identifier",
+                                              "name": "task",
+                                              "range": [
+                                                1814,
+                                                1818
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 61,
+                                                  "column": 36
+                                                },
+                                                "end": {
+                                                  "line": 61,
+                                                  "column": 40
+                                                }
+                                              }
+                                            },
+                                            {
+                                              "type": "Identifier",
+                                              "name": "args",
+                                              "range": [
+                                                1820,
+                                                1824
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 61,
+                                                  "column": 42
+                                                },
+                                                "end": {
+                                                  "line": 61,
+                                                  "column": 46
+                                                }
+                                              }
+                                            }
+                                          ],
+                                          "range": [
+                                            1794,
+                                            1825
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 61,
+                                              "column": 16
+                                            },
+                                            "end": {
+                                              "line": 61,
+                                              "column": 47
+                                            }
+                                          }
+                                        },
+                                        "range": [
+                                          1794,
+                                          1826
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 61,
+                                            "column": 16
+                                          },
+                                          "end": {
+                                            "line": 61,
+                                            "column": 48
+                                          }
+                                        }
+                                      },
+                                      {
+                                        "type": "IfStatement",
+                                        "test": {
+                                          "type": "BinaryExpression",
+                                          "operator": "!=",
+                                          "left": {
+                                            "type": "MemberExpression",
+                                            "computed": true,
+                                            "object": {
+                                              "type": "Identifier",
+                                              "name": "args",
+                                              "range": [
+                                                1848,
+                                                1852
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 63,
+                                                  "column": 20
+                                                },
+                                                "end": {
+                                                  "line": 63,
+                                                  "column": 24
+                                                }
+                                              }
+                                            },
+                                            "property": {
+                                              "type": "Literal",
+                                              "value": 0,
+                                              "raw": "0",
+                                              "range": [
+                                                1853,
+                                                1854
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 63,
+                                                  "column": 25
+                                                },
+                                                "end": {
+                                                  "line": 63,
+                                                  "column": 26
+                                                }
+                                              }
+                                            },
+                                            "range": [
+                                              1848,
+                                              1855
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 63,
+                                                "column": 20
+                                              },
+                                              "end": {
+                                                "line": 63,
+                                                "column": 27
+                                              }
+                                            }
+                                          },
+                                          "right": {
+                                            "type": "Literal",
+                                            "value": null,
+                                            "raw": "null",
+                                            "range": [
+                                              1859,
+                                              1863
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 63,
+                                                "column": 31
+                                              },
+                                              "end": {
+                                                "line": 63,
+                                                "column": 35
+                                              }
+                                            }
+                                          },
+                                          "range": [
+                                            1848,
+                                            1863
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 63,
+                                              "column": 20
+                                            },
+                                            "end": {
+                                              "line": 63,
+                                              "column": 35
+                                            }
+                                          }
+                                        },
+                                        "consequent": {
+                                          "type": "BlockStatement",
+                                          "body": [
+                                            {
+                                              "type": "ExpressionStatement",
+                                              "expression": {
+                                                "type": "CallExpression",
+                                                "callee": {
+                                                  "type": "MemberExpression",
+                                                  "computed": false,
+                                                  "object": {
+                                                    "type": "Identifier",
+                                                    "name": "q",
+                                                    "range": [
+                                                      1887,
+                                                      1888
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 64,
+                                                        "column": 20
+                                                      },
+                                                      "end": {
+                                                        "line": 64,
+                                                        "column": 21
+                                                      }
+                                                    }
+                                                  },
+                                                  "property": {
+                                                    "type": "Identifier",
+                                                    "name": "error",
+                                                    "range": [
+                                                      1889,
+                                                      1894
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 64,
+                                                        "column": 22
+                                                      },
+                                                      "end": {
+                                                        "line": 64,
+                                                        "column": 27
+                                                      }
+                                                    }
+                                                  },
+                                                  "range": [
+                                                    1887,
+                                                    1894
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 64,
+                                                      "column": 20
+                                                    },
+                                                    "end": {
+                                                      "line": 64,
+                                                      "column": 27
+                                                    }
+                                                  }
+                                                },
+                                                "arguments": [
+                                                  {
+                                                    "type": "MemberExpression",
+                                                    "computed": true,
+                                                    "object": {
+                                                      "type": "Identifier",
+                                                      "name": "args",
+                                                      "range": [
+                                                        1895,
+                                                        1899
+                                                      ],
+                                                      "loc": {
+                                                        "start": {
+                                                          "line": 64,
+                                                          "column": 28
+                                                        },
+                                                        "end": {
+                                                          "line": 64,
+                                                          "column": 32
+                                                        }
+                                                      }
+                                                    },
+                                                    "property": {
+                                                      "type": "Literal",
+                                                      "value": 0,
+                                                      "raw": "0",
+                                                      "range": [
+                                                        1900,
+                                                        1901
+                                                      ],
+                                                      "loc": {
+                                                        "start": {
+                                                          "line": 64,
+                                                          "column": 33
+                                                        },
+                                                        "end": {
+                                                          "line": 64,
+                                                          "column": 34
+                                                        }
+                                                      }
+                                                    },
+                                                    "range": [
+                                                      1895,
+                                                      1902
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 64,
+                                                        "column": 28
+                                                      },
+                                                      "end": {
+                                                        "line": 64,
+                                                        "column": 35
+                                                      }
+                                                    }
+                                                  },
+                                                  {
+                                                    "type": "MemberExpression",
+                                                    "computed": false,
+                                                    "object": {
+                                                      "type": "Identifier",
+                                                      "name": "task",
+                                                      "range": [
+                                                        1904,
+                                                        1908
+                                                      ],
+                                                      "loc": {
+                                                        "start": {
+                                                          "line": 64,
+                                                          "column": 37
+                                                        },
+                                                        "end": {
+                                                          "line": 64,
+                                                          "column": 41
+                                                        }
+                                                      }
+                                                    },
+                                                    "property": {
+                                                      "type": "Identifier",
+                                                      "name": "data",
+                                                      "range": [
+                                                        1909,
+                                                        1913
+                                                      ],
+                                                      "loc": {
+                                                        "start": {
+                                                          "line": 64,
+                                                          "column": 42
+                                                        },
+                                                        "end": {
+                                                          "line": 64,
+                                                          "column": 46
+                                                        }
+                                                      }
+                                                    },
+                                                    "range": [
+                                                      1904,
+                                                      1913
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 64,
+                                                        "column": 37
+                                                      },
+                                                      "end": {
+                                                        "line": 64,
+                                                        "column": 46
+                                                      }
+                                                    }
+                                                  }
+                                                ],
+                                                "range": [
+                                                  1887,
+                                                  1914
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 64,
+                                                    "column": 20
+                                                  },
+                                                  "end": {
+                                                    "line": 64,
+                                                    "column": 47
+                                                  }
+                                                }
+                                              },
+                                              "range": [
+                                                1887,
+                                                1915
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 64,
+                                                  "column": 20
+                                                },
+                                                "end": {
+                                                  "line": 64,
+                                                  "column": 48
+                                                }
+                                              }
+                                            }
+                                          ],
+                                          "range": [
+                                            1865,
+                                            1933
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 63,
+                                              "column": 37
+                                            },
+                                            "end": {
+                                              "line": 65,
+                                              "column": 17
+                                            }
+                                          }
+                                        },
+                                        "alternate": null,
+                                        "range": [
+                                          1844,
+                                          1933
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 63,
+                                            "column": 16
+                                          },
+                                          "end": {
+                                            "line": 65,
+                                            "column": 17
+                                          }
+                                        }
+                                      }
+                                    ],
+                                    "range": [
+                                      1518,
+                                      1947
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 53,
+                                        "column": 45
+                                      },
+                                      "end": {
+                                        "line": 66,
+                                        "column": 13
+                                      }
+                                    }
+                                  },
+                                  "generator": false,
+                                  "expression": false,
+                                  "range": [
+                                    1502,
+                                    1947
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 53,
+                                      "column": 29
+                                    },
+                                    "end": {
+                                      "line": 66,
+                                      "column": 13
+                                    }
+                                  }
+                                }
+                              ],
+                              "range": [
+                                1485,
+                                1948
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 53,
+                                  "column": 12
+                                },
+                                "end": {
+                                  "line": 66,
+                                  "column": 14
+                                }
+                              }
+                            },
+                            "range": [
+                              1485,
+                              1949
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 53,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 66,
+                                "column": 15
+                              }
+                            }
+                          },
+                          {
+                            "type": "IfStatement",
+                            "test": {
+                              "type": "BinaryExpression",
+                              "operator": "<=",
+                              "left": {
+                                "type": "Identifier",
+                                "name": "workers",
+                                "range": [
+                                  1967,
+                                  1974
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 68,
+                                    "column": 16
+                                  },
+                                  "end": {
+                                    "line": 68,
+                                    "column": 23
+                                  }
+                                }
+                              },
+                              "right": {
+                                "type": "BinaryExpression",
+                                "operator": "-",
+                                "left": {
+                                  "type": "MemberExpression",
+                                  "computed": false,
+                                  "object": {
+                                    "type": "Identifier",
+                                    "name": "q",
+                                    "range": [
+                                      1979,
+                                      1980
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 68,
+                                        "column": 28
+                                      },
+                                      "end": {
+                                        "line": 68,
+                                        "column": 29
+                                      }
+                                    }
+                                  },
+                                  "property": {
+                                    "type": "Identifier",
+                                    "name": "concurrency",
+                                    "range": [
+                                      1981,
+                                      1992
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 68,
+                                        "column": 30
+                                      },
+                                      "end": {
+                                        "line": 68,
+                                        "column": 41
+                                      }
+                                    }
+                                  },
+                                  "range": [
+                                    1979,
+                                    1992
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 68,
+                                      "column": 28
+                                    },
+                                    "end": {
+                                      "line": 68,
+                                      "column": 41
+                                    }
+                                  }
+                                },
+                                "right": {
+                                  "type": "MemberExpression",
+                                  "computed": false,
+                                  "object": {
+                                    "type": "Identifier",
+                                    "name": "q",
+                                    "range": [
+                                      1995,
+                                      1996
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 68,
+                                        "column": 44
+                                      },
+                                      "end": {
+                                        "line": 68,
+                                        "column": 45
+                                      }
+                                    }
+                                  },
+                                  "property": {
+                                    "type": "Identifier",
+                                    "name": "buffer",
+                                    "range": [
+                                      1997,
+                                      2003
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 68,
+                                        "column": 46
+                                      },
+                                      "end": {
+                                        "line": 68,
+                                        "column": 52
+                                      }
+                                    }
+                                  },
+                                  "range": [
+                                    1995,
+                                    2003
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 68,
+                                      "column": 44
+                                    },
+                                    "end": {
+                                      "line": 68,
+                                      "column": 52
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  1979,
+                                  2003
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 68,
+                                    "column": 28
+                                  },
+                                  "end": {
+                                    "line": 68,
+                                    "column": 52
+                                  }
+                                }
+                              },
+                              "range": [
+                                1967,
+                                2004
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 68,
+                                  "column": 16
+                                },
+                                "end": {
+                                  "line": 68,
+                                  "column": 53
+                                }
+                              }
+                            },
+                            "consequent": {
+                              "type": "BlockStatement",
+                              "body": [
+                                {
+                                  "type": "ExpressionStatement",
+                                  "expression": {
+                                    "type": "CallExpression",
+                                    "callee": {
+                                      "type": "MemberExpression",
+                                      "computed": false,
+                                      "object": {
+                                        "type": "Identifier",
+                                        "name": "q",
+                                        "range": [
+                                          2025,
+                                          2026
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 69,
+                                            "column": 16
+                                          },
+                                          "end": {
+                                            "line": 69,
+                                            "column": 17
+                                          }
+                                        }
+                                      },
+                                      "property": {
+                                        "type": "Identifier",
+                                        "name": "unsaturated",
+                                        "range": [
+                                          2027,
+                                          2038
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 69,
+                                            "column": 18
+                                          },
+                                          "end": {
+                                            "line": 69,
+                                            "column": 29
+                                          }
+                                        }
+                                      },
+                                      "range": [
+                                        2025,
+                                        2038
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 69,
+                                          "column": 16
+                                        },
+                                        "end": {
+                                          "line": 69,
+                                          "column": 29
+                                        }
+                                      }
+                                    },
+                                    "arguments": [],
+                                    "range": [
+                                      2025,
+                                      2040
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 69,
+                                        "column": 16
+                                      },
+                                      "end": {
+                                        "line": 69,
+                                        "column": 31
+                                      }
+                                    }
+                                  },
+                                  "range": [
+                                    2025,
+                                    2041
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 69,
+                                      "column": 16
+                                    },
+                                    "end": {
+                                      "line": 69,
+                                      "column": 32
+                                    }
+                                  }
+                                }
+                              ],
+                              "range": [
+                                2007,
+                                2055
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 68,
+                                  "column": 56
+                                },
+                                "end": {
+                                  "line": 70,
+                                  "column": 13
+                                }
+                              }
+                            },
+                            "alternate": null,
+                            "range": [
+                              1963,
+                              2055
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 68,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 70,
+                                "column": 13
+                              }
+                            }
+                          },
+                          {
+                            "type": "IfStatement",
+                            "test": {
+                              "type": "BinaryExpression",
+                              "operator": "===",
+                              "left": {
+                                "type": "BinaryExpression",
+                                "operator": "+",
+                                "left": {
+                                  "type": "MemberExpression",
+                                  "computed": false,
+                                  "object": {
+                                    "type": "MemberExpression",
+                                    "computed": false,
+                                    "object": {
+                                      "type": "Identifier",
+                                      "name": "q",
+                                      "range": [
+                                        2073,
+                                        2074
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 72,
+                                          "column": 16
+                                        },
+                                        "end": {
+                                          "line": 72,
+                                          "column": 17
+                                        }
+                                      }
+                                    },
+                                    "property": {
+                                      "type": "Identifier",
+                                      "name": "tasks",
+                                      "range": [
+                                        2075,
+                                        2080
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 72,
+                                          "column": 18
+                                        },
+                                        "end": {
+                                          "line": 72,
+                                          "column": 23
+                                        }
+                                      }
+                                    },
+                                    "range": [
+                                      2073,
+                                      2080
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 72,
+                                        "column": 16
+                                      },
+                                      "end": {
+                                        "line": 72,
+                                        "column": 23
+                                      }
+                                    }
+                                  },
+                                  "property": {
+                                    "type": "Identifier",
+                                    "name": "length",
+                                    "range": [
+                                      2081,
+                                      2087
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 72,
+                                        "column": 24
+                                      },
+                                      "end": {
+                                        "line": 72,
+                                        "column": 30
+                                      }
+                                    }
+                                  },
+                                  "range": [
+                                    2073,
+                                    2087
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 72,
+                                      "column": 16
+                                    },
+                                    "end": {
+                                      "line": 72,
+                                      "column": 30
+                                    }
+                                  }
+                                },
+                                "right": {
+                                  "type": "Identifier",
+                                  "name": "workers",
+                                  "range": [
+                                    2090,
+                                    2097
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 72,
+                                      "column": 33
+                                    },
+                                    "end": {
+                                      "line": 72,
+                                      "column": 40
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  2073,
+                                  2097
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 72,
+                                    "column": 16
+                                  },
+                                  "end": {
+                                    "line": 72,
+                                    "column": 40
+                                  }
+                                }
+                              },
+                              "right": {
+                                "type": "Literal",
+                                "value": 0,
+                                "raw": "0",
+                                "range": [
+                                  2102,
+                                  2103
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 72,
+                                    "column": 45
+                                  },
+                                  "end": {
+                                    "line": 72,
+                                    "column": 46
+                                  }
+                                }
+                              },
+                              "range": [
+                                2073,
+                                2103
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 72,
+                                  "column": 16
+                                },
+                                "end": {
+                                  "line": 72,
+                                  "column": 46
+                                }
+                              }
+                            },
+                            "consequent": {
+                              "type": "BlockStatement",
+                              "body": [
+                                {
+                                  "type": "ExpressionStatement",
+                                  "expression": {
+                                    "type": "CallExpression",
+                                    "callee": {
+                                      "type": "MemberExpression",
+                                      "computed": false,
+                                      "object": {
+                                        "type": "Identifier",
+                                        "name": "q",
+                                        "range": [
+                                          2123,
+                                          2124
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 73,
+                                            "column": 16
+                                          },
+                                          "end": {
+                                            "line": 73,
+                                            "column": 17
+                                          }
+                                        }
+                                      },
+                                      "property": {
+                                        "type": "Identifier",
+                                        "name": "drain",
+                                        "range": [
+                                          2125,
+                                          2130
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 73,
+                                            "column": 18
+                                          },
+                                          "end": {
+                                            "line": 73,
+                                            "column": 23
+                                          }
+                                        }
+                                      },
+                                      "range": [
+                                        2123,
+                                        2130
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 73,
+                                          "column": 16
+                                        },
+                                        "end": {
+                                          "line": 73,
+                                          "column": 23
+                                        }
+                                      }
+                                    },
+                                    "arguments": [],
+                                    "range": [
+                                      2123,
+                                      2132
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 73,
+                                        "column": 16
+                                      },
+                                      "end": {
+                                        "line": 73,
+                                        "column": 25
+                                      }
+                                    }
+                                  },
+                                  "range": [
+                                    2123,
+                                    2133
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 73,
+                                      "column": 16
+                                    },
+                                    "end": {
+                                      "line": 73,
+                                      "column": 26
+                                    }
+                                  }
+                                }
+                              ],
+                              "range": [
+                                2105,
+                                2147
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 72,
+                                  "column": 48
+                                },
+                                "end": {
+                                  "line": 74,
+                                  "column": 13
+                                }
+                              }
+                            },
+                            "alternate": null,
+                            "range": [
+                              2069,
+                              2147
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 72,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 74,
+                                "column": 13
+                              }
+                            }
+                          },
+                          {
+                            "type": "ExpressionStatement",
+                            "expression": {
+                              "type": "CallExpression",
+                              "callee": {
+                                "type": "MemberExpression",
+                                "computed": false,
+                                "object": {
+                                  "type": "Identifier",
+                                  "name": "q",
+                                  "range": [
+                                    2160,
+                                    2161
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 75,
+                                      "column": 12
+                                    },
+                                    "end": {
+                                      "line": 75,
+                                      "column": 13
+                                    }
+                                  }
+                                },
+                                "property": {
+                                  "type": "Identifier",
+                                  "name": "process",
+                                  "range": [
+                                    2162,
+                                    2169
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 75,
+                                      "column": 14
+                                    },
+                                    "end": {
+                                      "line": 75,
+                                      "column": 21
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  2160,
+                                  2169
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 75,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 75,
+                                    "column": 21
+                                  }
+                                }
+                              },
+                              "arguments": [],
+                              "range": [
+                                2160,
+                                2171
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 75,
+                                  "column": 12
+                                },
+                                "end": {
+                                  "line": 75,
+                                  "column": 23
+                                }
+                              }
+                            },
+                            "range": [
+                              2160,
+                              2172
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 75,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 75,
+                                "column": 24
+                              }
+                            }
+                          }
+                        ],
+                        "range": [
+                          1376,
+                          2182
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 47,
+                            "column": 25
+                          },
+                          "end": {
+                            "line": 76,
+                            "column": 9
+                          }
+                        }
+                      },
+                      "generator": false,
+                      "expression": false,
+                      "range": [
+                        1366,
+                        2182
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 47,
+                          "column": 15
+                        },
+                        "end": {
+                          "line": 76,
+                          "column": 9
+                        }
+                      }
+                    },
+                    "range": [
+                      1359,
+                      2183
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 47,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 76,
+                        "column": 10
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  1349,
+                  2189
+                ],
+                "loc": {
+                  "start": {
+                    "line": 46,
+                    "column": 29
+                  },
+                  "end": {
+                    "line": 77,
+                    "column": 5
+                  }
+                }
+              },
+              "generator": false,
+              "expression": false,
+              "range": [
+                1324,
+                2189
+              ],
+              "loc": {
+                "start": {
+                  "line": 46,
+                  "column": 4
+                },
+                "end": {
+                  "line": 77,
+                  "column": 5
+                }
+              }
+            },
+            {
+              "type": "VariableDeclaration",
+              "declarations": [
+                {
+                  "type": "VariableDeclarator",
+                  "id": {
+                    "type": "Identifier",
+                    "name": "workers",
+                    "range": [
+                      2199,
+                      2206
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 79,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 79,
+                        "column": 15
+                      }
+                    }
+                  },
+                  "init": {
+                    "type": "Literal",
+                    "value": 0,
+                    "raw": "0",
+                    "range": [
+                      2209,
+                      2210
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 79,
+                        "column": 18
+                      },
+                      "end": {
+                        "line": 79,
+                        "column": 19
+                      }
+                    }
+                  },
+                  "range": [
+                    2199,
+                    2210
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 79,
+                      "column": 8
+                    },
+                    "end": {
+                      "line": 79,
+                      "column": 19
+                    }
+                  }
+                }
+              ],
+              "kind": "var",
+              "range": [
+                2195,
+                2211
+              ],
+              "loc": {
+                "start": {
+                  "line": 79,
+                  "column": 4
+                },
+                "end": {
+                  "line": 79,
+                  "column": 20
+                }
+              }
+            },
+            {
+              "type": "VariableDeclaration",
+              "declarations": [
+                {
+                  "type": "VariableDeclarator",
+                  "id": {
+                    "type": "Identifier",
+                    "name": "workersList",
+                    "range": [
+                      2220,
+                      2231
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 80,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 80,
+                        "column": 19
+                      }
+                    }
+                  },
+                  "init": {
+                    "type": "ArrayExpression",
+                    "elements": [],
+                    "range": [
+                      2234,
+                      2236
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 80,
+                        "column": 22
+                      },
+                      "end": {
+                        "line": 80,
+                        "column": 24
+                      }
+                    }
+                  },
+                  "range": [
+                    2220,
+                    2236
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 80,
+                      "column": 8
+                    },
+                    "end": {
+                      "line": 80,
+                      "column": 24
+                    }
+                  }
+                }
+              ],
+              "kind": "var",
+              "range": [
+                2216,
+                2237
+              ],
+              "loc": {
+                "start": {
+                  "line": 80,
+                  "column": 4
+                },
+                "end": {
+                  "line": 80,
+                  "column": 25
+                }
+              }
+            },
+            {
+              "type": "VariableDeclaration",
+              "declarations": [
+                {
+                  "type": "VariableDeclarator",
+                  "id": {
+                    "type": "Identifier",
+                    "name": "q",
+                    "range": [
+                      2246,
+                      2247
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 81,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 81,
+                        "column": 9
+                      }
+                    }
+                  },
+                  "init": {
+                    "type": "ObjectExpression",
+                    "properties": [
+                      {
+                        "type": "Property",
+                        "key": {
+                          "type": "Identifier",
+                          "name": "tasks",
+                          "range": [
+                            2260,
+                            2265
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 82,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 82,
+                              "column": 13
+                            }
+                          }
+                        },
+                        "value": {
+                          "type": "ArrayExpression",
+                          "elements": [],
+                          "range": [
+                            2267,
+                            2269
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 82,
+                              "column": 15
+                            },
+                            "end": {
+                              "line": 82,
+                              "column": 17
+                            }
+                          }
+                        },
+                        "kind": "init",
+                        "method": false,
+                        "shorthand": false,
+                        "computed": false,
+                        "range": [
+                          2260,
+                          2269
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 82,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 82,
+                            "column": 17
+                          }
+                        }
+                      },
+                      {
+                        "type": "Property",
+                        "key": {
+                          "type": "Identifier",
+                          "name": "concurrency",
+                          "range": [
+                            2279,
+                            2290
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 83,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 83,
+                              "column": 19
+                            }
+                          }
+                        },
+                        "value": {
+                          "type": "Identifier",
+                          "name": "concurrency",
+                          "range": [
+                            2292,
+                            2303
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 83,
+                              "column": 21
+                            },
+                            "end": {
+                              "line": 83,
+                              "column": 32
+                            }
+                          }
+                        },
+                        "kind": "init",
+                        "method": false,
+                        "shorthand": false,
+                        "computed": false,
+                        "range": [
+                          2279,
+                          2303
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 83,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 83,
+                            "column": 32
+                          }
+                        }
+                      },
+                      {
+                        "type": "Property",
+                        "key": {
+                          "type": "Identifier",
+                          "name": "payload",
+                          "range": [
+                            2313,
+                            2320
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 84,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 84,
+                              "column": 15
+                            }
+                          }
+                        },
+                        "value": {
+                          "type": "Identifier",
+                          "name": "payload",
+                          "range": [
+                            2322,
+                            2329
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 84,
+                              "column": 17
+                            },
+                            "end": {
+                              "line": 84,
+                              "column": 24
+                            }
+                          }
+                        },
+                        "kind": "init",
+                        "method": false,
+                        "shorthand": false,
+                        "computed": false,
+                        "range": [
+                          2313,
+                          2329
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 84,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 84,
+                            "column": 24
+                          }
+                        }
+                      },
+                      {
+                        "type": "Property",
+                        "key": {
+                          "type": "Identifier",
+                          "name": "saturated",
+                          "range": [
+                            2339,
+                            2348
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 85,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 85,
+                              "column": 17
+                            }
+                          }
+                        },
+                        "value": {
+                          "type": "Identifier",
+                          "name": "noop",
+                          "range": [
+                            2350,
+                            2354
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 85,
+                              "column": 19
+                            },
+                            "end": {
+                              "line": 85,
+                              "column": 23
+                            }
+                          }
+                        },
+                        "kind": "init",
+                        "method": false,
+                        "shorthand": false,
+                        "computed": false,
+                        "range": [
+                          2339,
+                          2354
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 85,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 85,
+                            "column": 23
+                          }
+                        }
+                      },
+                      {
+                        "type": "Property",
+                        "key": {
+                          "type": "Identifier",
+                          "name": "unsaturated",
+                          "range": [
+                            2364,
+                            2375
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 86,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 86,
+                              "column": 19
+                            }
+                          }
+                        },
+                        "value": {
+                          "type": "Identifier",
+                          "name": "noop",
+                          "range": [
+                            2376,
+                            2380
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 86,
+                              "column": 20
+                            },
+                            "end": {
+                              "line": 86,
+                              "column": 24
+                            }
+                          }
+                        },
+                        "kind": "init",
+                        "method": false,
+                        "shorthand": false,
+                        "computed": false,
+                        "range": [
+                          2364,
+                          2380
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 86,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 86,
+                            "column": 24
+                          }
+                        }
+                      },
+                      {
+                        "type": "Property",
+                        "key": {
+                          "type": "Identifier",
+                          "name": "buffer",
+                          "range": [
+                            2390,
+                            2396
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 87,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 87,
+                              "column": 14
+                            }
+                          }
+                        },
+                        "value": {
+                          "type": "BinaryExpression",
+                          "operator": "/",
+                          "left": {
+                            "type": "Identifier",
+                            "name": "concurrency",
+                            "range": [
+                              2398,
+                              2409
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 87,
+                                "column": 16
+                              },
+                              "end": {
+                                "line": 87,
+                                "column": 27
+                              }
+                            }
+                          },
+                          "right": {
+                            "type": "Literal",
+                            "value": 4,
+                            "raw": "4",
+                            "range": [
+                              2412,
+                              2413
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 87,
+                                "column": 30
+                              },
+                              "end": {
+                                "line": 87,
+                                "column": 31
+                              }
+                            }
+                          },
+                          "range": [
+                            2398,
+                            2413
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 87,
+                              "column": 16
+                            },
+                            "end": {
+                              "line": 87,
+                              "column": 31
+                            }
+                          }
+                        },
+                        "kind": "init",
+                        "method": false,
+                        "shorthand": false,
+                        "computed": false,
+                        "range": [
+                          2390,
+                          2413
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 87,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 87,
+                            "column": 31
+                          }
+                        }
+                      },
+                      {
+                        "type": "Property",
+                        "key": {
+                          "type": "Identifier",
+                          "name": "empty",
+                          "range": [
+                            2423,
+                            2428
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 88,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 88,
+                              "column": 13
+                            }
+                          }
+                        },
+                        "value": {
+                          "type": "Identifier",
+                          "name": "noop",
+                          "range": [
+                            2430,
+                            2434
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 88,
+                              "column": 15
+                            },
+                            "end": {
+                              "line": 88,
+                              "column": 19
+                            }
+                          }
+                        },
+                        "kind": "init",
+                        "method": false,
+                        "shorthand": false,
+                        "computed": false,
+                        "range": [
+                          2423,
+                          2434
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 88,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 88,
+                            "column": 19
+                          }
+                        }
+                      },
+                      {
+                        "type": "Property",
+                        "key": {
+                          "type": "Identifier",
+                          "name": "drain",
+                          "range": [
+                            2444,
+                            2449
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 89,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 89,
+                              "column": 13
+                            }
+                          }
+                        },
+                        "value": {
+                          "type": "Identifier",
+                          "name": "noop",
+                          "range": [
+                            2451,
+                            2455
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 89,
+                              "column": 15
+                            },
+                            "end": {
+                              "line": 89,
+                              "column": 19
+                            }
+                          }
+                        },
+                        "kind": "init",
+                        "method": false,
+                        "shorthand": false,
+                        "computed": false,
+                        "range": [
+                          2444,
+                          2455
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 89,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 89,
+                            "column": 19
+                          }
+                        }
+                      },
+                      {
+                        "type": "Property",
+                        "key": {
+                          "type": "Identifier",
+                          "name": "error",
+                          "range": [
+                            2465,
+                            2470
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 90,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 90,
+                              "column": 13
+                            }
+                          }
+                        },
+                        "value": {
+                          "type": "Identifier",
+                          "name": "noop",
+                          "range": [
+                            2472,
+                            2476
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 90,
+                              "column": 15
+                            },
+                            "end": {
+                              "line": 90,
+                              "column": 19
+                            }
+                          }
+                        },
+                        "kind": "init",
+                        "method": false,
+                        "shorthand": false,
+                        "computed": false,
+                        "range": [
+                          2465,
+                          2476
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 90,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 90,
+                            "column": 19
+                          }
+                        }
+                      },
+                      {
+                        "type": "Property",
+                        "key": {
+                          "type": "Identifier",
+                          "name": "started",
+                          "range": [
+                            2486,
+                            2493
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 91,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 91,
+                              "column": 15
+                            }
+                          }
+                        },
+                        "value": {
+                          "type": "Literal",
+                          "value": false,
+                          "raw": "false",
+                          "range": [
+                            2495,
+                            2500
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 91,
+                              "column": 17
+                            },
+                            "end": {
+                              "line": 91,
+                              "column": 22
+                            }
+                          }
+                        },
+                        "kind": "init",
+                        "method": false,
+                        "shorthand": false,
+                        "computed": false,
+                        "range": [
+                          2486,
+                          2500
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 91,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 91,
+                            "column": 22
+                          }
+                        }
+                      },
+                      {
+                        "type": "Property",
+                        "key": {
+                          "type": "Identifier",
+                          "name": "paused",
+                          "range": [
+                            2510,
+                            2516
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 92,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 92,
+                              "column": 14
+                            }
+                          }
+                        },
+                        "value": {
+                          "type": "Literal",
+                          "value": false,
+                          "raw": "false",
+                          "range": [
+                            2518,
+                            2523
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 92,
+                              "column": 16
+                            },
+                            "end": {
+                              "line": 92,
+                              "column": 21
+                            }
+                          }
+                        },
+                        "kind": "init",
+                        "method": false,
+                        "shorthand": false,
+                        "computed": false,
+                        "range": [
+                          2510,
+                          2523
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 92,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 92,
+                            "column": 21
+                          }
+                        }
+                      },
+                      {
+                        "type": "Property",
+                        "key": {
+                          "type": "Identifier",
+                          "name": "push",
+                          "range": [
+                            2533,
+                            2537
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 93,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 93,
+                              "column": 12
+                            }
+                          }
+                        },
+                        "value": {
+                          "type": "FunctionExpression",
+                          "id": null,
+                          "params": [
+                            {
+                              "type": "Identifier",
+                              "name": "data",
+                              "range": [
+                                2549,
+                                2553
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 93,
+                                  "column": 24
+                                },
+                                "end": {
+                                  "line": 93,
+                                  "column": 28
+                                }
+                              }
+                            },
+                            {
+                              "type": "Identifier",
+                              "name": "callback",
+                              "range": [
+                                2555,
+                                2563
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 93,
+                                  "column": 30
+                                },
+                                "end": {
+                                  "line": 93,
+                                  "column": 38
+                                }
+                              }
+                            }
+                          ],
+                          "body": {
+                            "type": "BlockStatement",
+                            "body": [
+                              {
+                                "type": "ExpressionStatement",
+                                "expression": {
+                                  "type": "CallExpression",
+                                  "callee": {
+                                    "type": "Identifier",
+                                    "name": "_insert",
+                                    "range": [
+                                      2579,
+                                      2586
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 94,
+                                        "column": 12
+                                      },
+                                      "end": {
+                                        "line": 94,
+                                        "column": 19
+                                      }
+                                    }
+                                  },
+                                  "arguments": [
+                                    {
+                                      "type": "Identifier",
+                                      "name": "q",
+                                      "range": [
+                                        2587,
+                                        2588
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 94,
+                                          "column": 20
+                                        },
+                                        "end": {
+                                          "line": 94,
+                                          "column": 21
+                                        }
+                                      }
+                                    },
+                                    {
+                                      "type": "Identifier",
+                                      "name": "data",
+                                      "range": [
+                                        2590,
+                                        2594
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 94,
+                                          "column": 23
+                                        },
+                                        "end": {
+                                          "line": 94,
+                                          "column": 27
+                                        }
+                                      }
+                                    },
+                                    {
+                                      "type": "Literal",
+                                      "value": false,
+                                      "raw": "false",
+                                      "range": [
+                                        2596,
+                                        2601
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 94,
+                                          "column": 29
+                                        },
+                                        "end": {
+                                          "line": 94,
+                                          "column": 34
+                                        }
+                                      }
+                                    },
+                                    {
+                                      "type": "Identifier",
+                                      "name": "callback",
+                                      "range": [
+                                        2603,
+                                        2611
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 94,
+                                          "column": 36
+                                        },
+                                        "end": {
+                                          "line": 94,
+                                          "column": 44
+                                        }
+                                      }
+                                    }
+                                  ],
+                                  "range": [
+                                    2579,
+                                    2612
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 94,
+                                      "column": 12
+                                    },
+                                    "end": {
+                                      "line": 94,
+                                      "column": 45
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  2579,
+                                  2613
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 94,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 94,
+                                    "column": 46
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              2565,
+                              2623
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 93,
+                                "column": 40
+                              },
+                              "end": {
+                                "line": 95,
+                                "column": 9
+                              }
+                            }
+                          },
+                          "generator": false,
+                          "expression": false,
+                          "range": [
+                            2539,
+                            2623
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 93,
+                              "column": 14
+                            },
+                            "end": {
+                              "line": 95,
+                              "column": 9
+                            }
+                          }
+                        },
+                        "kind": "init",
+                        "method": false,
+                        "shorthand": false,
+                        "computed": false,
+                        "range": [
+                          2533,
+                          2623
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 93,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 95,
+                            "column": 9
+                          }
+                        }
+                      },
+                      {
+                        "type": "Property",
+                        "key": {
+                          "type": "Identifier",
+                          "name": "kill",
+                          "range": [
+                            2633,
+                            2637
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 96,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 96,
+                              "column": 12
+                            }
+                          }
+                        },
+                        "value": {
+                          "type": "FunctionExpression",
+                          "id": null,
+                          "params": [],
+                          "body": {
+                            "type": "BlockStatement",
+                            "body": [
+                              {
+                                "type": "ExpressionStatement",
+                                "expression": {
+                                  "type": "AssignmentExpression",
+                                  "operator": "=",
+                                  "left": {
+                                    "type": "MemberExpression",
+                                    "computed": false,
+                                    "object": {
+                                      "type": "Identifier",
+                                      "name": "q",
+                                      "range": [
+                                        2665,
+                                        2666
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 97,
+                                          "column": 12
+                                        },
+                                        "end": {
+                                          "line": 97,
+                                          "column": 13
+                                        }
+                                      }
+                                    },
+                                    "property": {
+                                      "type": "Identifier",
+                                      "name": "drain",
+                                      "range": [
+                                        2667,
+                                        2672
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 97,
+                                          "column": 14
+                                        },
+                                        "end": {
+                                          "line": 97,
+                                          "column": 19
+                                        }
+                                      }
+                                    },
+                                    "range": [
+                                      2665,
+                                      2672
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 97,
+                                        "column": 12
+                                      },
+                                      "end": {
+                                        "line": 97,
+                                        "column": 19
+                                      }
+                                    }
+                                  },
+                                  "right": {
+                                    "type": "Identifier",
+                                    "name": "noop",
+                                    "range": [
+                                      2675,
+                                      2679
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 97,
+                                        "column": 22
+                                      },
+                                      "end": {
+                                        "line": 97,
+                                        "column": 26
+                                      }
+                                    }
+                                  },
+                                  "range": [
+                                    2665,
+                                    2679
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 97,
+                                      "column": 12
+                                    },
+                                    "end": {
+                                      "line": 97,
+                                      "column": 26
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  2665,
+                                  2680
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 97,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 97,
+                                    "column": 27
+                                  }
+                                }
+                              },
+                              {
+                                "type": "ExpressionStatement",
+                                "expression": {
+                                  "type": "AssignmentExpression",
+                                  "operator": "=",
+                                  "left": {
+                                    "type": "MemberExpression",
+                                    "computed": false,
+                                    "object": {
+                                      "type": "Identifier",
+                                      "name": "q",
+                                      "range": [
+                                        2693,
+                                        2694
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 98,
+                                          "column": 12
+                                        },
+                                        "end": {
+                                          "line": 98,
+                                          "column": 13
+                                        }
+                                      }
+                                    },
+                                    "property": {
+                                      "type": "Identifier",
+                                      "name": "tasks",
+                                      "range": [
+                                        2695,
+                                        2700
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 98,
+                                          "column": 14
+                                        },
+                                        "end": {
+                                          "line": 98,
+                                          "column": 19
+                                        }
+                                      }
+                                    },
+                                    "range": [
+                                      2693,
+                                      2700
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 98,
+                                        "column": 12
+                                      },
+                                      "end": {
+                                        "line": 98,
+                                        "column": 19
+                                      }
+                                    }
+                                  },
+                                  "right": {
+                                    "type": "ArrayExpression",
+                                    "elements": [],
+                                    "range": [
+                                      2703,
+                                      2705
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 98,
+                                        "column": 22
+                                      },
+                                      "end": {
+                                        "line": 98,
+                                        "column": 24
+                                      }
+                                    }
+                                  },
+                                  "range": [
+                                    2693,
+                                    2705
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 98,
+                                      "column": 12
+                                    },
+                                    "end": {
+                                      "line": 98,
+                                      "column": 24
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  2693,
+                                  2706
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 98,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 98,
+                                    "column": 25
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              2651,
+                              2716
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 96,
+                                "column": 26
+                              },
+                              "end": {
+                                "line": 99,
+                                "column": 9
+                              }
+                            }
+                          },
+                          "generator": false,
+                          "expression": false,
+                          "range": [
+                            2639,
+                            2716
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 96,
+                              "column": 14
+                            },
+                            "end": {
+                              "line": 99,
+                              "column": 9
+                            }
+                          }
+                        },
+                        "kind": "init",
+                        "method": false,
+                        "shorthand": false,
+                        "computed": false,
+                        "range": [
+                          2633,
+                          2716
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 96,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 99,
+                            "column": 9
+                          }
+                        }
+                      },
+                      {
+                        "type": "Property",
+                        "key": {
+                          "type": "Identifier",
+                          "name": "unshift",
+                          "range": [
+                            2726,
+                            2733
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 100,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 100,
+                              "column": 15
+                            }
+                          }
+                        },
+                        "value": {
+                          "type": "FunctionExpression",
+                          "id": null,
+                          "params": [
+                            {
+                              "type": "Identifier",
+                              "name": "data",
+                              "range": [
+                                2745,
+                                2749
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 100,
+                                  "column": 27
+                                },
+                                "end": {
+                                  "line": 100,
+                                  "column": 31
+                                }
+                              }
+                            },
+                            {
+                              "type": "Identifier",
+                              "name": "callback",
+                              "range": [
+                                2751,
+                                2759
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 100,
+                                  "column": 33
+                                },
+                                "end": {
+                                  "line": 100,
+                                  "column": 41
+                                }
+                              }
+                            }
+                          ],
+                          "body": {
+                            "type": "BlockStatement",
+                            "body": [
+                              {
+                                "type": "ExpressionStatement",
+                                "expression": {
+                                  "type": "CallExpression",
+                                  "callee": {
+                                    "type": "Identifier",
+                                    "name": "_insert",
+                                    "range": [
+                                      2775,
+                                      2782
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 101,
+                                        "column": 12
+                                      },
+                                      "end": {
+                                        "line": 101,
+                                        "column": 19
+                                      }
+                                    }
+                                  },
+                                  "arguments": [
+                                    {
+                                      "type": "Identifier",
+                                      "name": "q",
+                                      "range": [
+                                        2783,
+                                        2784
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 101,
+                                          "column": 20
+                                        },
+                                        "end": {
+                                          "line": 101,
+                                          "column": 21
+                                        }
+                                      }
+                                    },
+                                    {
+                                      "type": "Identifier",
+                                      "name": "data",
+                                      "range": [
+                                        2786,
+                                        2790
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 101,
+                                          "column": 23
+                                        },
+                                        "end": {
+                                          "line": 101,
+                                          "column": 27
+                                        }
+                                      }
+                                    },
+                                    {
+                                      "type": "Literal",
+                                      "value": true,
+                                      "raw": "true",
+                                      "range": [
+                                        2792,
+                                        2796
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 101,
+                                          "column": 29
+                                        },
+                                        "end": {
+                                          "line": 101,
+                                          "column": 33
+                                        }
+                                      }
+                                    },
+                                    {
+                                      "type": "Identifier",
+                                      "name": "callback",
+                                      "range": [
+                                        2798,
+                                        2806
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 101,
+                                          "column": 35
+                                        },
+                                        "end": {
+                                          "line": 101,
+                                          "column": 43
+                                        }
+                                      }
+                                    }
+                                  ],
+                                  "range": [
+                                    2775,
+                                    2807
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 101,
+                                      "column": 12
+                                    },
+                                    "end": {
+                                      "line": 101,
+                                      "column": 44
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  2775,
+                                  2808
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 101,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 101,
+                                    "column": 45
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              2761,
+                              2818
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 100,
+                                "column": 43
+                              },
+                              "end": {
+                                "line": 102,
+                                "column": 9
+                              }
+                            }
+                          },
+                          "generator": false,
+                          "expression": false,
+                          "range": [
+                            2735,
+                            2818
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 100,
+                              "column": 17
+                            },
+                            "end": {
+                              "line": 102,
+                              "column": 9
+                            }
+                          }
+                        },
+                        "kind": "init",
+                        "method": false,
+                        "shorthand": false,
+                        "computed": false,
+                        "range": [
+                          2726,
+                          2818
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 100,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 102,
+                            "column": 9
+                          }
+                        }
+                      },
+                      {
+                        "type": "Property",
+                        "key": {
+                          "type": "Identifier",
+                          "name": "process",
+                          "range": [
+                            2828,
+                            2835
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 103,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 103,
+                              "column": 15
+                            }
+                          }
+                        },
+                        "value": {
+                          "type": "FunctionExpression",
+                          "id": null,
+                          "params": [],
+                          "body": {
+                            "type": "BlockStatement",
+                            "body": [
+                              {
+                                "type": "WhileStatement",
+                                "test": {
+                                  "type": "LogicalExpression",
+                                  "operator": "&&",
+                                  "left": {
+                                    "type": "LogicalExpression",
+                                    "operator": "&&",
+                                    "left": {
+                                      "type": "UnaryExpression",
+                                      "operator": "!",
+                                      "argument": {
+                                        "type": "MemberExpression",
+                                        "computed": false,
+                                        "object": {
+                                          "type": "Identifier",
+                                          "name": "q",
+                                          "range": [
+                                            2870,
+                                            2871
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 104,
+                                              "column": 19
+                                            },
+                                            "end": {
+                                              "line": 104,
+                                              "column": 20
+                                            }
+                                          }
+                                        },
+                                        "property": {
+                                          "type": "Identifier",
+                                          "name": "paused",
+                                          "range": [
+                                            2872,
+                                            2878
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 104,
+                                              "column": 21
+                                            },
+                                            "end": {
+                                              "line": 104,
+                                              "column": 27
+                                            }
+                                          }
+                                        },
+                                        "range": [
+                                          2870,
+                                          2878
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 104,
+                                            "column": 19
+                                          },
+                                          "end": {
+                                            "line": 104,
+                                            "column": 27
+                                          }
+                                        }
+                                      },
+                                      "prefix": true,
+                                      "range": [
+                                        2869,
+                                        2878
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 104,
+                                          "column": 18
+                                        },
+                                        "end": {
+                                          "line": 104,
+                                          "column": 27
+                                        }
+                                      }
+                                    },
+                                    "right": {
+                                      "type": "BinaryExpression",
+                                      "operator": "<",
+                                      "left": {
+                                        "type": "Identifier",
+                                        "name": "workers",
+                                        "range": [
+                                          2882,
+                                          2889
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 104,
+                                            "column": 31
+                                          },
+                                          "end": {
+                                            "line": 104,
+                                            "column": 38
+                                          }
+                                        }
+                                      },
+                                      "right": {
+                                        "type": "MemberExpression",
+                                        "computed": false,
+                                        "object": {
+                                          "type": "Identifier",
+                                          "name": "q",
+                                          "range": [
+                                            2892,
+                                            2893
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 104,
+                                              "column": 41
+                                            },
+                                            "end": {
+                                              "line": 104,
+                                              "column": 42
+                                            }
+                                          }
+                                        },
+                                        "property": {
+                                          "type": "Identifier",
+                                          "name": "concurrency",
+                                          "range": [
+                                            2894,
+                                            2905
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 104,
+                                              "column": 43
+                                            },
+                                            "end": {
+                                              "line": 104,
+                                              "column": 54
+                                            }
+                                          }
+                                        },
+                                        "range": [
+                                          2892,
+                                          2905
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 104,
+                                            "column": 41
+                                          },
+                                          "end": {
+                                            "line": 104,
+                                            "column": 54
+                                          }
+                                        }
+                                      },
+                                      "range": [
+                                        2882,
+                                        2905
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 104,
+                                          "column": 31
+                                        },
+                                        "end": {
+                                          "line": 104,
+                                          "column": 54
+                                        }
+                                      }
+                                    },
+                                    "range": [
+                                      2869,
+                                      2905
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 104,
+                                        "column": 18
+                                      },
+                                      "end": {
+                                        "line": 104,
+                                        "column": 54
+                                      }
+                                    }
+                                  },
+                                  "right": {
+                                    "type": "MemberExpression",
+                                    "computed": false,
+                                    "object": {
+                                      "type": "MemberExpression",
+                                      "computed": false,
+                                      "object": {
+                                        "type": "Identifier",
+                                        "name": "q",
+                                        "range": [
+                                          2909,
+                                          2910
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 104,
+                                            "column": 58
+                                          },
+                                          "end": {
+                                            "line": 104,
+                                            "column": 59
+                                          }
+                                        }
+                                      },
+                                      "property": {
+                                        "type": "Identifier",
+                                        "name": "tasks",
+                                        "range": [
+                                          2911,
+                                          2916
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 104,
+                                            "column": 60
+                                          },
+                                          "end": {
+                                            "line": 104,
+                                            "column": 65
+                                          }
+                                        }
+                                      },
+                                      "range": [
+                                        2909,
+                                        2916
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 104,
+                                          "column": 58
+                                        },
+                                        "end": {
+                                          "line": 104,
+                                          "column": 65
+                                        }
+                                      }
+                                    },
+                                    "property": {
+                                      "type": "Identifier",
+                                      "name": "length",
+                                      "range": [
+                                        2917,
+                                        2923
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 104,
+                                          "column": 66
+                                        },
+                                        "end": {
+                                          "line": 104,
+                                          "column": 72
+                                        }
+                                      }
+                                    },
+                                    "range": [
+                                      2909,
+                                      2923
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 104,
+                                        "column": 58
+                                      },
+                                      "end": {
+                                        "line": 104,
+                                        "column": 72
+                                      }
+                                    }
+                                  },
+                                  "range": [
+                                    2869,
+                                    2923
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 104,
+                                      "column": 18
+                                    },
+                                    "end": {
+                                      "line": 104,
+                                      "column": 72
+                                    }
+                                  }
+                                },
+                                "body": {
+                                  "type": "BlockStatement",
+                                  "body": [
+                                    {
+                                      "type": "VariableDeclaration",
+                                      "declarations": [
+                                        {
+                                          "type": "VariableDeclarator",
+                                          "id": {
+                                            "type": "Identifier",
+                                            "name": "tasks",
+                                            "range": [
+                                              2947,
+                                              2952
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 106,
+                                                "column": 20
+                                              },
+                                              "end": {
+                                                "line": 106,
+                                                "column": 25
+                                              }
+                                            }
+                                          },
+                                          "init": {
+                                            "type": "ConditionalExpression",
+                                            "test": {
+                                              "type": "MemberExpression",
+                                              "computed": false,
+                                              "object": {
+                                                "type": "Identifier",
+                                                "name": "q",
+                                                "range": [
+                                                  2955,
+                                                  2956
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 106,
+                                                    "column": 28
+                                                  },
+                                                  "end": {
+                                                    "line": 106,
+                                                    "column": 29
+                                                  }
+                                                }
+                                              },
+                                              "property": {
+                                                "type": "Identifier",
+                                                "name": "payload",
+                                                "range": [
+                                                  2957,
+                                                  2964
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 106,
+                                                    "column": 30
+                                                  },
+                                                  "end": {
+                                                    "line": 106,
+                                                    "column": 37
+                                                  }
+                                                }
+                                              },
+                                              "range": [
+                                                2955,
+                                                2964
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 106,
+                                                  "column": 28
+                                                },
+                                                "end": {
+                                                  "line": 106,
+                                                  "column": 37
+                                                }
+                                              }
+                                            },
+                                            "consequent": {
+                                              "type": "CallExpression",
+                                              "callee": {
+                                                "type": "MemberExpression",
+                                                "computed": false,
+                                                "object": {
+                                                  "type": "MemberExpression",
+                                                  "computed": false,
+                                                  "object": {
+                                                    "type": "Identifier",
+                                                    "name": "q",
+                                                    "range": [
+                                                      2987,
+                                                      2988
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 107,
+                                                        "column": 20
+                                                      },
+                                                      "end": {
+                                                        "line": 107,
+                                                        "column": 21
+                                                      }
+                                                    }
+                                                  },
+                                                  "property": {
+                                                    "type": "Identifier",
+                                                    "name": "tasks",
+                                                    "range": [
+                                                      2989,
+                                                      2994
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 107,
+                                                        "column": 22
+                                                      },
+                                                      "end": {
+                                                        "line": 107,
+                                                        "column": 27
+                                                      }
+                                                    }
+                                                  },
+                                                  "range": [
+                                                    2987,
+                                                    2994
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 107,
+                                                      "column": 20
+                                                    },
+                                                    "end": {
+                                                      "line": 107,
+                                                      "column": 27
+                                                    }
+                                                  }
+                                                },
+                                                "property": {
+                                                  "type": "Identifier",
+                                                  "name": "splice",
+                                                  "range": [
+                                                    2995,
+                                                    3001
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 107,
+                                                      "column": 28
+                                                    },
+                                                    "end": {
+                                                      "line": 107,
+                                                      "column": 34
+                                                    }
+                                                  }
+                                                },
+                                                "range": [
+                                                  2987,
+                                                  3001
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 107,
+                                                    "column": 20
+                                                  },
+                                                  "end": {
+                                                    "line": 107,
+                                                    "column": 34
+                                                  }
+                                                }
+                                              },
+                                              "arguments": [
+                                                {
+                                                  "type": "Literal",
+                                                  "value": 0,
+                                                  "raw": "0",
+                                                  "range": [
+                                                    3002,
+                                                    3003
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 107,
+                                                      "column": 35
+                                                    },
+                                                    "end": {
+                                                      "line": 107,
+                                                      "column": 36
+                                                    }
+                                                  }
+                                                },
+                                                {
+                                                  "type": "MemberExpression",
+                                                  "computed": false,
+                                                  "object": {
+                                                    "type": "Identifier",
+                                                    "name": "q",
+                                                    "range": [
+                                                      3005,
+                                                      3006
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 107,
+                                                        "column": 38
+                                                      },
+                                                      "end": {
+                                                        "line": 107,
+                                                        "column": 39
+                                                      }
+                                                    }
+                                                  },
+                                                  "property": {
+                                                    "type": "Identifier",
+                                                    "name": "payload",
+                                                    "range": [
+                                                      3007,
+                                                      3014
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 107,
+                                                        "column": 40
+                                                      },
+                                                      "end": {
+                                                        "line": 107,
+                                                        "column": 47
+                                                      }
+                                                    }
+                                                  },
+                                                  "range": [
+                                                    3005,
+                                                    3014
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 107,
+                                                      "column": 38
+                                                    },
+                                                    "end": {
+                                                      "line": 107,
+                                                      "column": 47
+                                                    }
+                                                  }
+                                                }
+                                              ],
+                                              "range": [
+                                                2987,
+                                                3015
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 107,
+                                                  "column": 20
+                                                },
+                                                "end": {
+                                                  "line": 107,
+                                                  "column": 48
+                                                }
+                                              }
+                                            },
+                                            "alternate": {
+                                              "type": "CallExpression",
+                                              "callee": {
+                                                "type": "MemberExpression",
+                                                "computed": false,
+                                                "object": {
+                                                  "type": "MemberExpression",
+                                                  "computed": false,
+                                                  "object": {
+                                                    "type": "Identifier",
+                                                    "name": "q",
+                                                    "range": [
+                                                      3038,
+                                                      3039
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 108,
+                                                        "column": 20
+                                                      },
+                                                      "end": {
+                                                        "line": 108,
+                                                        "column": 21
+                                                      }
+                                                    }
+                                                  },
+                                                  "property": {
+                                                    "type": "Identifier",
+                                                    "name": "tasks",
+                                                    "range": [
+                                                      3040,
+                                                      3045
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 108,
+                                                        "column": 22
+                                                      },
+                                                      "end": {
+                                                        "line": 108,
+                                                        "column": 27
+                                                      }
+                                                    }
+                                                  },
+                                                  "range": [
+                                                    3038,
+                                                    3045
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 108,
+                                                      "column": 20
+                                                    },
+                                                    "end": {
+                                                      "line": 108,
+                                                      "column": 27
+                                                    }
+                                                  }
+                                                },
+                                                "property": {
+                                                  "type": "Identifier",
+                                                  "name": "splice",
+                                                  "range": [
+                                                    3046,
+                                                    3052
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 108,
+                                                      "column": 28
+                                                    },
+                                                    "end": {
+                                                      "line": 108,
+                                                      "column": 34
+                                                    }
+                                                  }
+                                                },
+                                                "range": [
+                                                  3038,
+                                                  3052
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 108,
+                                                    "column": 20
+                                                  },
+                                                  "end": {
+                                                    "line": 108,
+                                                    "column": 34
+                                                  }
+                                                }
+                                              },
+                                              "arguments": [
+                                                {
+                                                  "type": "Literal",
+                                                  "value": 0,
+                                                  "raw": "0",
+                                                  "range": [
+                                                    3053,
+                                                    3054
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 108,
+                                                      "column": 35
+                                                    },
+                                                    "end": {
+                                                      "line": 108,
+                                                      "column": 36
+                                                    }
+                                                  }
+                                                },
+                                                {
+                                                  "type": "MemberExpression",
+                                                  "computed": false,
+                                                  "object": {
+                                                    "type": "MemberExpression",
+                                                    "computed": false,
+                                                    "object": {
+                                                      "type": "Identifier",
+                                                      "name": "q",
+                                                      "range": [
+                                                        3056,
+                                                        3057
+                                                      ],
+                                                      "loc": {
+                                                        "start": {
+                                                          "line": 108,
+                                                          "column": 38
+                                                        },
+                                                        "end": {
+                                                          "line": 108,
+                                                          "column": 39
+                                                        }
+                                                      }
+                                                    },
+                                                    "property": {
+                                                      "type": "Identifier",
+                                                      "name": "tasks",
+                                                      "range": [
+                                                        3058,
+                                                        3063
+                                                      ],
+                                                      "loc": {
+                                                        "start": {
+                                                          "line": 108,
+                                                          "column": 40
+                                                        },
+                                                        "end": {
+                                                          "line": 108,
+                                                          "column": 45
+                                                        }
+                                                      }
+                                                    },
+                                                    "range": [
+                                                      3056,
+                                                      3063
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 108,
+                                                        "column": 38
+                                                      },
+                                                      "end": {
+                                                        "line": 108,
+                                                        "column": 45
+                                                      }
+                                                    }
+                                                  },
+                                                  "property": {
+                                                    "type": "Identifier",
+                                                    "name": "length",
+                                                    "range": [
+                                                      3064,
+                                                      3070
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 108,
+                                                        "column": 46
+                                                      },
+                                                      "end": {
+                                                        "line": 108,
+                                                        "column": 52
+                                                      }
+                                                    }
+                                                  },
+                                                  "range": [
+                                                    3056,
+                                                    3070
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 108,
+                                                      "column": 38
+                                                    },
+                                                    "end": {
+                                                      "line": 108,
+                                                      "column": 52
+                                                    }
+                                                  }
+                                                }
+                                              ],
+                                              "range": [
+                                                3038,
+                                                3071
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 108,
+                                                  "column": 20
+                                                },
+                                                "end": {
+                                                  "line": 108,
+                                                  "column": 53
+                                                }
+                                              }
+                                            },
+                                            "range": [
+                                              2955,
+                                              3071
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 106,
+                                                "column": 28
+                                              },
+                                              "end": {
+                                                "line": 108,
+                                                "column": 53
+                                              }
+                                            }
+                                          },
+                                          "range": [
+                                            2947,
+                                            3071
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 106,
+                                              "column": 20
+                                            },
+                                            "end": {
+                                              "line": 108,
+                                              "column": 53
+                                            }
+                                          }
+                                        }
+                                      ],
+                                      "kind": "var",
+                                      "range": [
+                                        2943,
+                                        3072
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 106,
+                                          "column": 16
+                                        },
+                                        "end": {
+                                          "line": 108,
+                                          "column": 54
+                                        }
+                                      }
+                                    },
+                                    {
+                                      "type": "VariableDeclaration",
+                                      "declarations": [
+                                        {
+                                          "type": "VariableDeclarator",
+                                          "id": {
+                                            "type": "Identifier",
+                                            "name": "data",
+                                            "range": [
+                                              3094,
+                                              3098
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 110,
+                                                "column": 20
+                                              },
+                                              "end": {
+                                                "line": 110,
+                                                "column": 24
+                                              }
+                                            }
+                                          },
+                                          "init": {
+                                            "type": "CallExpression",
+                                            "callee": {
+                                              "type": "Identifier",
+                                              "name": "arrayMap",
+                                              "range": [
+                                                3101,
+                                                3109
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 110,
+                                                  "column": 27
+                                                },
+                                                "end": {
+                                                  "line": 110,
+                                                  "column": 35
+                                                }
+                                              }
+                                            },
+                                            "arguments": [
+                                              {
+                                                "type": "Identifier",
+                                                "name": "tasks",
+                                                "range": [
+                                                  3110,
+                                                  3115
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 110,
+                                                    "column": 36
+                                                  },
+                                                  "end": {
+                                                    "line": 110,
+                                                    "column": 41
+                                                  }
+                                                }
+                                              },
+                                              {
+                                                "type": "CallExpression",
+                                                "callee": {
+                                                  "type": "Identifier",
+                                                  "name": "property",
+                                                  "range": [
+                                                    3117,
+                                                    3125
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 110,
+                                                      "column": 43
+                                                    },
+                                                    "end": {
+                                                      "line": 110,
+                                                      "column": 51
+                                                    }
+                                                  }
+                                                },
+                                                "arguments": [
+                                                  {
+                                                    "type": "Literal",
+                                                    "value": "data",
+                                                    "raw": "'data'",
+                                                    "range": [
+                                                      3126,
+                                                      3132
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 110,
+                                                        "column": 52
+                                                      },
+                                                      "end": {
+                                                        "line": 110,
+                                                        "column": 58
+                                                      }
+                                                    }
+                                                  }
+                                                ],
+                                                "range": [
+                                                  3117,
+                                                  3133
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 110,
+                                                    "column": 43
+                                                  },
+                                                  "end": {
+                                                    "line": 110,
+                                                    "column": 59
+                                                  }
+                                                }
+                                              }
+                                            ],
+                                            "range": [
+                                              3101,
+                                              3134
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 110,
+                                                "column": 27
+                                              },
+                                              "end": {
+                                                "line": 110,
+                                                "column": 60
+                                              }
+                                            }
+                                          },
+                                          "range": [
+                                            3094,
+                                            3134
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 110,
+                                              "column": 20
+                                            },
+                                            "end": {
+                                              "line": 110,
+                                              "column": 60
+                                            }
+                                          }
+                                        }
+                                      ],
+                                      "kind": "var",
+                                      "range": [
+                                        3090,
+                                        3135
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 110,
+                                          "column": 16
+                                        },
+                                        "end": {
+                                          "line": 110,
+                                          "column": 61
+                                        }
+                                      }
+                                    },
+                                    {
+                                      "type": "IfStatement",
+                                      "test": {
+                                        "type": "BinaryExpression",
+                                        "operator": "===",
+                                        "left": {
+                                          "type": "MemberExpression",
+                                          "computed": false,
+                                          "object": {
+                                            "type": "MemberExpression",
+                                            "computed": false,
+                                            "object": {
+                                              "type": "Identifier",
+                                              "name": "q",
+                                              "range": [
+                                                3157,
+                                                3158
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 112,
+                                                  "column": 20
+                                                },
+                                                "end": {
+                                                  "line": 112,
+                                                  "column": 21
+                                                }
+                                              }
+                                            },
+                                            "property": {
+                                              "type": "Identifier",
+                                              "name": "tasks",
+                                              "range": [
+                                                3159,
+                                                3164
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 112,
+                                                  "column": 22
+                                                },
+                                                "end": {
+                                                  "line": 112,
+                                                  "column": 27
+                                                }
+                                              }
+                                            },
+                                            "range": [
+                                              3157,
+                                              3164
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 112,
+                                                "column": 20
+                                              },
+                                              "end": {
+                                                "line": 112,
+                                                "column": 27
+                                              }
+                                            }
+                                          },
+                                          "property": {
+                                            "type": "Identifier",
+                                            "name": "length",
+                                            "range": [
+                                              3165,
+                                              3171
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 112,
+                                                "column": 28
+                                              },
+                                              "end": {
+                                                "line": 112,
+                                                "column": 34
+                                              }
+                                            }
+                                          },
+                                          "range": [
+                                            3157,
+                                            3171
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 112,
+                                              "column": 20
+                                            },
+                                            "end": {
+                                              "line": 112,
+                                              "column": 34
+                                            }
+                                          }
+                                        },
+                                        "right": {
+                                          "type": "Literal",
+                                          "value": 0,
+                                          "raw": "0",
+                                          "range": [
+                                            3176,
+                                            3177
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 112,
+                                              "column": 39
+                                            },
+                                            "end": {
+                                              "line": 112,
+                                              "column": 40
+                                            }
+                                          }
+                                        },
+                                        "range": [
+                                          3157,
+                                          3177
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 112,
+                                            "column": 20
+                                          },
+                                          "end": {
+                                            "line": 112,
+                                            "column": 40
+                                          }
+                                        }
+                                      },
+                                      "consequent": {
+                                        "type": "BlockStatement",
+                                        "body": [
+                                          {
+                                            "type": "ExpressionStatement",
+                                            "expression": {
+                                              "type": "CallExpression",
+                                              "callee": {
+                                                "type": "MemberExpression",
+                                                "computed": false,
+                                                "object": {
+                                                  "type": "Identifier",
+                                                  "name": "q",
+                                                  "range": [
+                                                    3201,
+                                                    3202
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 113,
+                                                      "column": 20
+                                                    },
+                                                    "end": {
+                                                      "line": 113,
+                                                      "column": 21
+                                                    }
+                                                  }
+                                                },
+                                                "property": {
+                                                  "type": "Identifier",
+                                                  "name": "empty",
+                                                  "range": [
+                                                    3203,
+                                                    3208
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 113,
+                                                      "column": 22
+                                                    },
+                                                    "end": {
+                                                      "line": 113,
+                                                      "column": 27
+                                                    }
+                                                  }
+                                                },
+                                                "range": [
+                                                  3201,
+                                                  3208
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 113,
+                                                    "column": 20
+                                                  },
+                                                  "end": {
+                                                    "line": 113,
+                                                    "column": 27
+                                                  }
+                                                }
+                                              },
+                                              "arguments": [],
+                                              "range": [
+                                                3201,
+                                                3210
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 113,
+                                                  "column": 20
+                                                },
+                                                "end": {
+                                                  "line": 113,
+                                                  "column": 29
+                                                }
+                                              }
+                                            },
+                                            "range": [
+                                              3201,
+                                              3211
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 113,
+                                                "column": 20
+                                              },
+                                              "end": {
+                                                "line": 113,
+                                                "column": 30
+                                              }
+                                            }
+                                          }
+                                        ],
+                                        "range": [
+                                          3179,
+                                          3229
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 112,
+                                            "column": 42
+                                          },
+                                          "end": {
+                                            "line": 114,
+                                            "column": 17
+                                          }
+                                        }
+                                      },
+                                      "alternate": null,
+                                      "range": [
+                                        3153,
+                                        3229
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 112,
+                                          "column": 16
+                                        },
+                                        "end": {
+                                          "line": 114,
+                                          "column": 17
+                                        }
+                                      }
+                                    },
+                                    {
+                                      "type": "ExpressionStatement",
+                                      "expression": {
+                                        "type": "AssignmentExpression",
+                                        "operator": "+=",
+                                        "left": {
+                                          "type": "Identifier",
+                                          "name": "workers",
+                                          "range": [
+                                            3246,
+                                            3253
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 115,
+                                              "column": 16
+                                            },
+                                            "end": {
+                                              "line": 115,
+                                              "column": 23
+                                            }
+                                          }
+                                        },
+                                        "right": {
+                                          "type": "Literal",
+                                          "value": 1,
+                                          "raw": "1",
+                                          "range": [
+                                            3257,
+                                            3258
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 115,
+                                              "column": 27
+                                            },
+                                            "end": {
+                                              "line": 115,
+                                              "column": 28
+                                            }
+                                          }
+                                        },
+                                        "range": [
+                                          3246,
+                                          3258
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 115,
+                                            "column": 16
+                                          },
+                                          "end": {
+                                            "line": 115,
+                                            "column": 28
+                                          }
+                                        }
+                                      },
+                                      "range": [
+                                        3246,
+                                        3259
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 115,
+                                          "column": 16
+                                        },
+                                        "end": {
+                                          "line": 115,
+                                          "column": 29
+                                        }
+                                      }
+                                    },
+                                    {
+                                      "type": "ExpressionStatement",
+                                      "expression": {
+                                        "type": "CallExpression",
+                                        "callee": {
+                                          "type": "MemberExpression",
+                                          "computed": false,
+                                          "object": {
+                                            "type": "Identifier",
+                                            "name": "workersList",
+                                            "range": [
+                                              3276,
+                                              3287
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 116,
+                                                "column": 16
+                                              },
+                                              "end": {
+                                                "line": 116,
+                                                "column": 27
+                                              }
+                                            }
+                                          },
+                                          "property": {
+                                            "type": "Identifier",
+                                            "name": "push",
+                                            "range": [
+                                              3288,
+                                              3292
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 116,
+                                                "column": 28
+                                              },
+                                              "end": {
+                                                "line": 116,
+                                                "column": 32
+                                              }
+                                            }
+                                          },
+                                          "range": [
+                                            3276,
+                                            3292
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 116,
+                                              "column": 16
+                                            },
+                                            "end": {
+                                              "line": 116,
+                                              "column": 32
+                                            }
+                                          }
+                                        },
+                                        "arguments": [
+                                          {
+                                            "type": "MemberExpression",
+                                            "computed": true,
+                                            "object": {
+                                              "type": "Identifier",
+                                              "name": "tasks",
+                                              "range": [
+                                                3293,
+                                                3298
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 116,
+                                                  "column": 33
+                                                },
+                                                "end": {
+                                                  "line": 116,
+                                                  "column": 38
+                                                }
+                                              }
+                                            },
+                                            "property": {
+                                              "type": "Literal",
+                                              "value": 0,
+                                              "raw": "0",
+                                              "range": [
+                                                3299,
+                                                3300
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 116,
+                                                  "column": 39
+                                                },
+                                                "end": {
+                                                  "line": 116,
+                                                  "column": 40
+                                                }
+                                              }
+                                            },
+                                            "range": [
+                                              3293,
+                                              3301
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 116,
+                                                "column": 33
+                                              },
+                                              "end": {
+                                                "line": 116,
+                                                "column": 41
+                                              }
+                                            }
+                                          }
+                                        ],
+                                        "range": [
+                                          3276,
+                                          3302
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 116,
+                                            "column": 16
+                                          },
+                                          "end": {
+                                            "line": 116,
+                                            "column": 42
+                                          }
+                                        }
+                                      },
+                                      "range": [
+                                        3276,
+                                        3303
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 116,
+                                          "column": 16
+                                        },
+                                        "end": {
+                                          "line": 116,
+                                          "column": 43
+                                        }
+                                      }
+                                    },
+                                    {
+                                      "type": "IfStatement",
+                                      "test": {
+                                        "type": "BinaryExpression",
+                                        "operator": "===",
+                                        "left": {
+                                          "type": "Identifier",
+                                          "name": "workers",
+                                          "range": [
+                                            3325,
+                                            3332
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 118,
+                                              "column": 20
+                                            },
+                                            "end": {
+                                              "line": 118,
+                                              "column": 27
+                                            }
+                                          }
+                                        },
+                                        "right": {
+                                          "type": "MemberExpression",
+                                          "computed": false,
+                                          "object": {
+                                            "type": "Identifier",
+                                            "name": "q",
+                                            "range": [
+                                              3337,
+                                              3338
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 118,
+                                                "column": 32
+                                              },
+                                              "end": {
+                                                "line": 118,
+                                                "column": 33
+                                              }
+                                            }
+                                          },
+                                          "property": {
+                                            "type": "Identifier",
+                                            "name": "concurrency",
+                                            "range": [
+                                              3339,
+                                              3350
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 118,
+                                                "column": 34
+                                              },
+                                              "end": {
+                                                "line": 118,
+                                                "column": 45
+                                              }
+                                            }
+                                          },
+                                          "range": [
+                                            3337,
+                                            3350
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 118,
+                                              "column": 32
+                                            },
+                                            "end": {
+                                              "line": 118,
+                                              "column": 45
+                                            }
+                                          }
+                                        },
+                                        "range": [
+                                          3325,
+                                          3350
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 118,
+                                            "column": 20
+                                          },
+                                          "end": {
+                                            "line": 118,
+                                            "column": 45
+                                          }
+                                        }
+                                      },
+                                      "consequent": {
+                                        "type": "BlockStatement",
+                                        "body": [
+                                          {
+                                            "type": "ExpressionStatement",
+                                            "expression": {
+                                              "type": "CallExpression",
+                                              "callee": {
+                                                "type": "MemberExpression",
+                                                "computed": false,
+                                                "object": {
+                                                  "type": "Identifier",
+                                                  "name": "q",
+                                                  "range": [
+                                                    3374,
+                                                    3375
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 119,
+                                                      "column": 20
+                                                    },
+                                                    "end": {
+                                                      "line": 119,
+                                                      "column": 21
+                                                    }
+                                                  }
+                                                },
+                                                "property": {
+                                                  "type": "Identifier",
+                                                  "name": "saturated",
+                                                  "range": [
+                                                    3376,
+                                                    3385
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 119,
+                                                      "column": 22
+                                                    },
+                                                    "end": {
+                                                      "line": 119,
+                                                      "column": 31
+                                                    }
+                                                  }
+                                                },
+                                                "range": [
+                                                  3374,
+                                                  3385
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 119,
+                                                    "column": 20
+                                                  },
+                                                  "end": {
+                                                    "line": 119,
+                                                    "column": 31
+                                                  }
+                                                }
+                                              },
+                                              "arguments": [],
+                                              "range": [
+                                                3374,
+                                                3387
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 119,
+                                                  "column": 20
+                                                },
+                                                "end": {
+                                                  "line": 119,
+                                                  "column": 33
+                                                }
+                                              }
+                                            },
+                                            "range": [
+                                              3374,
+                                              3388
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 119,
+                                                "column": 20
+                                              },
+                                              "end": {
+                                                "line": 119,
+                                                "column": 34
+                                              }
+                                            }
+                                          }
+                                        ],
+                                        "range": [
+                                          3352,
+                                          3406
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 118,
+                                            "column": 47
+                                          },
+                                          "end": {
+                                            "line": 120,
+                                            "column": 17
+                                          }
+                                        }
+                                      },
+                                      "alternate": null,
+                                      "range": [
+                                        3321,
+                                        3406
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 118,
+                                          "column": 16
+                                        },
+                                        "end": {
+                                          "line": 120,
+                                          "column": 17
+                                        }
+                                      }
+                                    },
+                                    {
+                                      "type": "VariableDeclaration",
+                                      "declarations": [
+                                        {
+                                          "type": "VariableDeclarator",
+                                          "id": {
+                                            "type": "Identifier",
+                                            "name": "cb",
+                                            "range": [
+                                              3428,
+                                              3430
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 122,
+                                                "column": 20
+                                              },
+                                              "end": {
+                                                "line": 122,
+                                                "column": 22
+                                              }
+                                            }
+                                          },
+                                          "init": {
+                                            "type": "CallExpression",
+                                            "callee": {
+                                              "type": "Identifier",
+                                              "name": "onlyOnce",
+                                              "range": [
+                                                3433,
+                                                3441
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 122,
+                                                  "column": 25
+                                                },
+                                                "end": {
+                                                  "line": 122,
+                                                  "column": 33
+                                                }
+                                              }
+                                            },
+                                            "arguments": [
+                                              {
+                                                "type": "CallExpression",
+                                                "callee": {
+                                                  "type": "Identifier",
+                                                  "name": "_next",
+                                                  "range": [
+                                                    3442,
+                                                    3447
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 122,
+                                                      "column": 34
+                                                    },
+                                                    "end": {
+                                                      "line": 122,
+                                                      "column": 39
+                                                    }
+                                                  }
+                                                },
+                                                "arguments": [
+                                                  {
+                                                    "type": "Identifier",
+                                                    "name": "q",
+                                                    "range": [
+                                                      3448,
+                                                      3449
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 122,
+                                                        "column": 40
+                                                      },
+                                                      "end": {
+                                                        "line": 122,
+                                                        "column": 41
+                                                      }
+                                                    }
+                                                  },
+                                                  {
+                                                    "type": "Identifier",
+                                                    "name": "tasks",
+                                                    "range": [
+                                                      3451,
+                                                      3456
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 122,
+                                                        "column": 43
+                                                      },
+                                                      "end": {
+                                                        "line": 122,
+                                                        "column": 48
+                                                      }
+                                                    }
+                                                  }
+                                                ],
+                                                "range": [
+                                                  3442,
+                                                  3457
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 122,
+                                                    "column": 34
+                                                  },
+                                                  "end": {
+                                                    "line": 122,
+                                                    "column": 49
+                                                  }
+                                                }
+                                              }
+                                            ],
+                                            "range": [
+                                              3433,
+                                              3458
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 122,
+                                                "column": 25
+                                              },
+                                              "end": {
+                                                "line": 122,
+                                                "column": 50
+                                              }
+                                            }
+                                          },
+                                          "range": [
+                                            3428,
+                                            3458
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 122,
+                                              "column": 20
+                                            },
+                                            "end": {
+                                              "line": 122,
+                                              "column": 50
+                                            }
+                                          }
+                                        }
+                                      ],
+                                      "kind": "var",
+                                      "range": [
+                                        3424,
+                                        3459
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 122,
+                                          "column": 16
+                                        },
+                                        "end": {
+                                          "line": 122,
+                                          "column": 51
+                                        }
+                                      }
+                                    },
+                                    {
+                                      "type": "ExpressionStatement",
+                                      "expression": {
+                                        "type": "CallExpression",
+                                        "callee": {
+                                          "type": "Identifier",
+                                          "name": "worker",
+                                          "range": [
+                                            3476,
+                                            3482
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 123,
+                                              "column": 16
+                                            },
+                                            "end": {
+                                              "line": 123,
+                                              "column": 22
+                                            }
+                                          }
+                                        },
+                                        "arguments": [
+                                          {
+                                            "type": "Identifier",
+                                            "name": "data",
+                                            "range": [
+                                              3483,
+                                              3487
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 123,
+                                                "column": 23
+                                              },
+                                              "end": {
+                                                "line": 123,
+                                                "column": 27
+                                              }
+                                            }
+                                          },
+                                          {
+                                            "type": "Identifier",
+                                            "name": "cb",
+                                            "range": [
+                                              3489,
+                                              3491
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 123,
+                                                "column": 29
+                                              },
+                                              "end": {
+                                                "line": 123,
+                                                "column": 31
+                                              }
+                                            }
+                                          }
+                                        ],
+                                        "range": [
+                                          3476,
+                                          3492
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 123,
+                                            "column": 16
+                                          },
+                                          "end": {
+                                            "line": 123,
+                                            "column": 32
+                                          }
+                                        }
+                                      },
+                                      "range": [
+                                        3476,
+                                        3493
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 123,
+                                          "column": 16
+                                        },
+                                        "end": {
+                                          "line": 123,
+                                          "column": 33
+                                        }
+                                      }
+                                    }
+                                  ],
+                                  "range": [
+                                    2924,
+                                    3509
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 104,
+                                      "column": 73
+                                    },
+                                    "end": {
+                                      "line": 126,
+                                      "column": 13
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  2863,
+                                  3509
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 104,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 126,
+                                    "column": 13
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              2849,
+                              3519
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 103,
+                                "column": 29
+                              },
+                              "end": {
+                                "line": 127,
+                                "column": 9
+                              }
+                            }
+                          },
+                          "generator": false,
+                          "expression": false,
+                          "range": [
+                            2837,
+                            3519
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 103,
+                              "column": 17
+                            },
+                            "end": {
+                              "line": 127,
+                              "column": 9
+                            }
+                          }
+                        },
+                        "kind": "init",
+                        "method": false,
+                        "shorthand": false,
+                        "computed": false,
+                        "range": [
+                          2828,
+                          3519
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 103,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 127,
+                            "column": 9
+                          }
+                        }
+                      },
+                      {
+                        "type": "Property",
+                        "key": {
+                          "type": "Identifier",
+                          "name": "length",
+                          "range": [
+                            3529,
+                            3535
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 128,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 128,
+                              "column": 14
+                            }
+                          }
+                        },
+                        "value": {
+                          "type": "FunctionExpression",
+                          "id": null,
+                          "params": [],
+                          "body": {
+                            "type": "BlockStatement",
+                            "body": [
+                              {
+                                "type": "ReturnStatement",
+                                "argument": {
+                                  "type": "MemberExpression",
+                                  "computed": false,
+                                  "object": {
+                                    "type": "MemberExpression",
+                                    "computed": false,
+                                    "object": {
+                                      "type": "Identifier",
+                                      "name": "q",
+                                      "range": [
+                                        3570,
+                                        3571
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 129,
+                                          "column": 19
+                                        },
+                                        "end": {
+                                          "line": 129,
+                                          "column": 20
+                                        }
+                                      }
+                                    },
+                                    "property": {
+                                      "type": "Identifier",
+                                      "name": "tasks",
+                                      "range": [
+                                        3572,
+                                        3577
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 129,
+                                          "column": 21
+                                        },
+                                        "end": {
+                                          "line": 129,
+                                          "column": 26
+                                        }
+                                      }
+                                    },
+                                    "range": [
+                                      3570,
+                                      3577
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 129,
+                                        "column": 19
+                                      },
+                                      "end": {
+                                        "line": 129,
+                                        "column": 26
+                                      }
+                                    }
+                                  },
+                                  "property": {
+                                    "type": "Identifier",
+                                    "name": "length",
+                                    "range": [
+                                      3578,
+                                      3584
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 129,
+                                        "column": 27
+                                      },
+                                      "end": {
+                                        "line": 129,
+                                        "column": 33
+                                      }
+                                    }
+                                  },
+                                  "range": [
+                                    3570,
+                                    3584
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 129,
+                                      "column": 19
+                                    },
+                                    "end": {
+                                      "line": 129,
+                                      "column": 33
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  3563,
+                                  3585
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 129,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 129,
+                                    "column": 34
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              3549,
+                              3595
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 128,
+                                "column": 28
+                              },
+                              "end": {
+                                "line": 130,
+                                "column": 9
+                              }
+                            }
+                          },
+                          "generator": false,
+                          "expression": false,
+                          "range": [
+                            3537,
+                            3595
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 128,
+                              "column": 16
+                            },
+                            "end": {
+                              "line": 130,
+                              "column": 9
+                            }
+                          }
+                        },
+                        "kind": "init",
+                        "method": false,
+                        "shorthand": false,
+                        "computed": false,
+                        "range": [
+                          3529,
+                          3595
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 128,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 130,
+                            "column": 9
+                          }
+                        }
+                      },
+                      {
+                        "type": "Property",
+                        "key": {
+                          "type": "Identifier",
+                          "name": "running",
+                          "range": [
+                            3605,
+                            3612
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 131,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 131,
+                              "column": 15
+                            }
+                          }
+                        },
+                        "value": {
+                          "type": "FunctionExpression",
+                          "id": null,
+                          "params": [],
+                          "body": {
+                            "type": "BlockStatement",
+                            "body": [
+                              {
+                                "type": "ReturnStatement",
+                                "argument": {
+                                  "type": "Identifier",
+                                  "name": "workers",
+                                  "range": [
+                                    3647,
+                                    3654
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 132,
+                                      "column": 19
+                                    },
+                                    "end": {
+                                      "line": 132,
+                                      "column": 26
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  3640,
+                                  3655
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 132,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 132,
+                                    "column": 27
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              3626,
+                              3665
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 131,
+                                "column": 29
+                              },
+                              "end": {
+                                "line": 133,
+                                "column": 9
+                              }
+                            }
+                          },
+                          "generator": false,
+                          "expression": false,
+                          "range": [
+                            3614,
+                            3665
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 131,
+                              "column": 17
+                            },
+                            "end": {
+                              "line": 133,
+                              "column": 9
+                            }
+                          }
+                        },
+                        "kind": "init",
+                        "method": false,
+                        "shorthand": false,
+                        "computed": false,
+                        "range": [
+                          3605,
+                          3665
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 131,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 133,
+                            "column": 9
+                          }
+                        }
+                      },
+                      {
+                        "type": "Property",
+                        "key": {
+                          "type": "Identifier",
+                          "name": "workersList",
+                          "range": [
+                            3675,
+                            3686
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 134,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 134,
+                              "column": 19
+                            }
+                          }
+                        },
+                        "value": {
+                          "type": "FunctionExpression",
+                          "id": null,
+                          "params": [],
+                          "body": {
+                            "type": "BlockStatement",
+                            "body": [
+                              {
+                                "type": "ReturnStatement",
+                                "argument": {
+                                  "type": "Identifier",
+                                  "name": "workersList",
+                                  "range": [
+                                    3721,
+                                    3732
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 135,
+                                      "column": 19
+                                    },
+                                    "end": {
+                                      "line": 135,
+                                      "column": 30
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  3714,
+                                  3733
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 135,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 135,
+                                    "column": 31
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              3700,
+                              3743
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 134,
+                                "column": 33
+                              },
+                              "end": {
+                                "line": 136,
+                                "column": 9
+                              }
+                            }
+                          },
+                          "generator": false,
+                          "expression": false,
+                          "range": [
+                            3688,
+                            3743
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 134,
+                              "column": 21
+                            },
+                            "end": {
+                              "line": 136,
+                              "column": 9
+                            }
+                          }
+                        },
+                        "kind": "init",
+                        "method": false,
+                        "shorthand": false,
+                        "computed": false,
+                        "range": [
+                          3675,
+                          3743
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 134,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 136,
+                            "column": 9
+                          }
+                        }
+                      },
+                      {
+                        "type": "Property",
+                        "key": {
+                          "type": "Identifier",
+                          "name": "idle",
+                          "range": [
+                            3753,
+                            3757
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 137,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 137,
+                              "column": 12
+                            }
+                          }
+                        },
+                        "value": {
+                          "type": "FunctionExpression",
+                          "id": null,
+                          "params": [],
+                          "body": {
+                            "type": "BlockStatement",
+                            "body": [
+                              {
+                                "type": "ReturnStatement",
+                                "argument": {
+                                  "type": "BinaryExpression",
+                                  "operator": "===",
+                                  "left": {
+                                    "type": "BinaryExpression",
+                                    "operator": "+",
+                                    "left": {
+                                      "type": "MemberExpression",
+                                      "computed": false,
+                                      "object": {
+                                        "type": "MemberExpression",
+                                        "computed": false,
+                                        "object": {
+                                          "type": "Identifier",
+                                          "name": "q",
+                                          "range": [
+                                            3791,
+                                            3792
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 138,
+                                              "column": 19
+                                            },
+                                            "end": {
+                                              "line": 138,
+                                              "column": 20
+                                            }
+                                          }
+                                        },
+                                        "property": {
+                                          "type": "Identifier",
+                                          "name": "tasks",
+                                          "range": [
+                                            3793,
+                                            3798
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 138,
+                                              "column": 21
+                                            },
+                                            "end": {
+                                              "line": 138,
+                                              "column": 26
+                                            }
+                                          }
+                                        },
+                                        "range": [
+                                          3791,
+                                          3798
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 138,
+                                            "column": 19
+                                          },
+                                          "end": {
+                                            "line": 138,
+                                            "column": 26
+                                          }
+                                        }
+                                      },
+                                      "property": {
+                                        "type": "Identifier",
+                                        "name": "length",
+                                        "range": [
+                                          3799,
+                                          3805
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 138,
+                                            "column": 27
+                                          },
+                                          "end": {
+                                            "line": 138,
+                                            "column": 33
+                                          }
+                                        }
+                                      },
+                                      "range": [
+                                        3791,
+                                        3805
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 138,
+                                          "column": 19
+                                        },
+                                        "end": {
+                                          "line": 138,
+                                          "column": 33
+                                        }
+                                      }
+                                    },
+                                    "right": {
+                                      "type": "Identifier",
+                                      "name": "workers",
+                                      "range": [
+                                        3808,
+                                        3815
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 138,
+                                          "column": 36
+                                        },
+                                        "end": {
+                                          "line": 138,
+                                          "column": 43
+                                        }
+                                      }
+                                    },
+                                    "range": [
+                                      3791,
+                                      3815
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 138,
+                                        "column": 19
+                                      },
+                                      "end": {
+                                        "line": 138,
+                                        "column": 43
+                                      }
+                                    }
+                                  },
+                                  "right": {
+                                    "type": "Literal",
+                                    "value": 0,
+                                    "raw": "0",
+                                    "range": [
+                                      3820,
+                                      3821
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 138,
+                                        "column": 48
+                                      },
+                                      "end": {
+                                        "line": 138,
+                                        "column": 49
+                                      }
+                                    }
+                                  },
+                                  "range": [
+                                    3791,
+                                    3821
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 138,
+                                      "column": 19
+                                    },
+                                    "end": {
+                                      "line": 138,
+                                      "column": 49
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  3784,
+                                  3822
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 138,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 138,
+                                    "column": 50
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              3770,
+                              3832
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 137,
+                                "column": 25
+                              },
+                              "end": {
+                                "line": 139,
+                                "column": 9
+                              }
+                            }
+                          },
+                          "generator": false,
+                          "expression": false,
+                          "range": [
+                            3759,
+                            3832
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 137,
+                              "column": 14
+                            },
+                            "end": {
+                              "line": 139,
+                              "column": 9
+                            }
+                          }
+                        },
+                        "kind": "init",
+                        "method": false,
+                        "shorthand": false,
+                        "computed": false,
+                        "range": [
+                          3753,
+                          3832
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 137,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 139,
+                            "column": 9
+                          }
+                        }
+                      },
+                      {
+                        "type": "Property",
+                        "key": {
+                          "type": "Identifier",
+                          "name": "pause",
+                          "range": [
+                            3842,
+                            3847
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 140,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 140,
+                              "column": 13
+                            }
+                          }
+                        },
+                        "value": {
+                          "type": "FunctionExpression",
+                          "id": null,
+                          "params": [],
+                          "body": {
+                            "type": "BlockStatement",
+                            "body": [
+                              {
+                                "type": "ExpressionStatement",
+                                "expression": {
+                                  "type": "AssignmentExpression",
+                                  "operator": "=",
+                                  "left": {
+                                    "type": "MemberExpression",
+                                    "computed": false,
+                                    "object": {
+                                      "type": "Identifier",
+                                      "name": "q",
+                                      "range": [
+                                        3875,
+                                        3876
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 141,
+                                          "column": 12
+                                        },
+                                        "end": {
+                                          "line": 141,
+                                          "column": 13
+                                        }
+                                      }
+                                    },
+                                    "property": {
+                                      "type": "Identifier",
+                                      "name": "paused",
+                                      "range": [
+                                        3877,
+                                        3883
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 141,
+                                          "column": 14
+                                        },
+                                        "end": {
+                                          "line": 141,
+                                          "column": 20
+                                        }
+                                      }
+                                    },
+                                    "range": [
+                                      3875,
+                                      3883
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 141,
+                                        "column": 12
+                                      },
+                                      "end": {
+                                        "line": 141,
+                                        "column": 20
+                                      }
+                                    }
+                                  },
+                                  "right": {
+                                    "type": "Literal",
+                                    "value": true,
+                                    "raw": "true",
+                                    "range": [
+                                      3886,
+                                      3890
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 141,
+                                        "column": 23
+                                      },
+                                      "end": {
+                                        "line": 141,
+                                        "column": 27
+                                      }
+                                    }
+                                  },
+                                  "range": [
+                                    3875,
+                                    3890
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 141,
+                                      "column": 12
+                                    },
+                                    "end": {
+                                      "line": 141,
+                                      "column": 27
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  3875,
+                                  3891
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 141,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 141,
+                                    "column": 28
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              3861,
+                              3901
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 140,
+                                "column": 27
+                              },
+                              "end": {
+                                "line": 142,
+                                "column": 9
+                              }
+                            }
+                          },
+                          "generator": false,
+                          "expression": false,
+                          "range": [
+                            3849,
+                            3901
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 140,
+                              "column": 15
+                            },
+                            "end": {
+                              "line": 142,
+                              "column": 9
+                            }
+                          }
+                        },
+                        "kind": "init",
+                        "method": false,
+                        "shorthand": false,
+                        "computed": false,
+                        "range": [
+                          3842,
+                          3901
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 140,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 142,
+                            "column": 9
+                          }
+                        }
+                      },
+                      {
+                        "type": "Property",
+                        "key": {
+                          "type": "Identifier",
+                          "name": "resume",
+                          "range": [
+                            3911,
+                            3917
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 143,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 143,
+                              "column": 14
+                            }
+                          }
+                        },
+                        "value": {
+                          "type": "FunctionExpression",
+                          "id": null,
+                          "params": [],
+                          "body": {
+                            "type": "BlockStatement",
+                            "body": [
+                              {
+                                "type": "IfStatement",
+                                "test": {
+                                  "type": "BinaryExpression",
+                                  "operator": "===",
+                                  "left": {
+                                    "type": "MemberExpression",
+                                    "computed": false,
+                                    "object": {
+                                      "type": "Identifier",
+                                      "name": "q",
+                                      "range": [
+                                        3949,
+                                        3950
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 144,
+                                          "column": 16
+                                        },
+                                        "end": {
+                                          "line": 144,
+                                          "column": 17
+                                        }
+                                      }
+                                    },
+                                    "property": {
+                                      "type": "Identifier",
+                                      "name": "paused",
+                                      "range": [
+                                        3951,
+                                        3957
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 144,
+                                          "column": 18
+                                        },
+                                        "end": {
+                                          "line": 144,
+                                          "column": 24
+                                        }
+                                      }
+                                    },
+                                    "range": [
+                                      3949,
+                                      3957
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 144,
+                                        "column": 16
+                                      },
+                                      "end": {
+                                        "line": 144,
+                                        "column": 24
+                                      }
+                                    }
+                                  },
+                                  "right": {
+                                    "type": "Literal",
+                                    "value": false,
+                                    "raw": "false",
+                                    "range": [
+                                      3962,
+                                      3967
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 144,
+                                        "column": 29
+                                      },
+                                      "end": {
+                                        "line": 144,
+                                        "column": 34
+                                      }
+                                    }
+                                  },
+                                  "range": [
+                                    3949,
+                                    3967
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 144,
+                                      "column": 16
+                                    },
+                                    "end": {
+                                      "line": 144,
+                                      "column": 34
+                                    }
+                                  }
+                                },
+                                "consequent": {
+                                  "type": "BlockStatement",
+                                  "body": [
+                                    {
+                                      "type": "ReturnStatement",
+                                      "argument": null,
+                                      "range": [
+                                        3971,
+                                        3978
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 144,
+                                          "column": 38
+                                        },
+                                        "end": {
+                                          "line": 144,
+                                          "column": 45
+                                        }
+                                      }
+                                    }
+                                  ],
+                                  "range": [
+                                    3969,
+                                    3980
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 144,
+                                      "column": 36
+                                    },
+                                    "end": {
+                                      "line": 144,
+                                      "column": 47
+                                    }
+                                  }
+                                },
+                                "alternate": null,
+                                "range": [
+                                  3945,
+                                  3980
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 144,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 144,
+                                    "column": 47
+                                  }
+                                }
+                              },
+                              {
+                                "type": "ExpressionStatement",
+                                "expression": {
+                                  "type": "AssignmentExpression",
+                                  "operator": "=",
+                                  "left": {
+                                    "type": "MemberExpression",
+                                    "computed": false,
+                                    "object": {
+                                      "type": "Identifier",
+                                      "name": "q",
+                                      "range": [
+                                        3993,
+                                        3994
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 145,
+                                          "column": 12
+                                        },
+                                        "end": {
+                                          "line": 145,
+                                          "column": 13
+                                        }
+                                      }
+                                    },
+                                    "property": {
+                                      "type": "Identifier",
+                                      "name": "paused",
+                                      "range": [
+                                        3995,
+                                        4001
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 145,
+                                          "column": 14
+                                        },
+                                        "end": {
+                                          "line": 145,
+                                          "column": 20
+                                        }
+                                      }
+                                    },
+                                    "range": [
+                                      3993,
+                                      4001
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 145,
+                                        "column": 12
+                                      },
+                                      "end": {
+                                        "line": 145,
+                                        "column": 20
+                                      }
+                                    }
+                                  },
+                                  "right": {
+                                    "type": "Literal",
+                                    "value": false,
+                                    "raw": "false",
+                                    "range": [
+                                      4004,
+                                      4009
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 145,
+                                        "column": 23
+                                      },
+                                      "end": {
+                                        "line": 145,
+                                        "column": 28
+                                      }
+                                    }
+                                  },
+                                  "range": [
+                                    3993,
+                                    4009
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 145,
+                                      "column": 12
+                                    },
+                                    "end": {
+                                      "line": 145,
+                                      "column": 28
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  3993,
+                                  4010
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 145,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 145,
+                                    "column": 29
+                                  }
+                                }
+                              },
+                              {
+                                "type": "VariableDeclaration",
+                                "declarations": [
+                                  {
+                                    "type": "VariableDeclarator",
+                                    "id": {
+                                      "type": "Identifier",
+                                      "name": "resumeCount",
+                                      "range": [
+                                        4027,
+                                        4038
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 146,
+                                          "column": 16
+                                        },
+                                        "end": {
+                                          "line": 146,
+                                          "column": 27
+                                        }
+                                      }
+                                    },
+                                    "init": {
+                                      "type": "CallExpression",
+                                      "callee": {
+                                        "type": "MemberExpression",
+                                        "computed": false,
+                                        "object": {
+                                          "type": "Identifier",
+                                          "name": "Math",
+                                          "range": [
+                                            4041,
+                                            4045
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 146,
+                                              "column": 30
+                                            },
+                                            "end": {
+                                              "line": 146,
+                                              "column": 34
+                                            }
+                                          }
+                                        },
+                                        "property": {
+                                          "type": "Identifier",
+                                          "name": "min",
+                                          "range": [
+                                            4046,
+                                            4049
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 146,
+                                              "column": 35
+                                            },
+                                            "end": {
+                                              "line": 146,
+                                              "column": 38
+                                            }
+                                          }
+                                        },
+                                        "range": [
+                                          4041,
+                                          4049
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 146,
+                                            "column": 30
+                                          },
+                                          "end": {
+                                            "line": 146,
+                                            "column": 38
+                                          }
+                                        }
+                                      },
+                                      "arguments": [
+                                        {
+                                          "type": "MemberExpression",
+                                          "computed": false,
+                                          "object": {
+                                            "type": "Identifier",
+                                            "name": "q",
+                                            "range": [
+                                              4050,
+                                              4051
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 146,
+                                                "column": 39
+                                              },
+                                              "end": {
+                                                "line": 146,
+                                                "column": 40
+                                              }
+                                            }
+                                          },
+                                          "property": {
+                                            "type": "Identifier",
+                                            "name": "concurrency",
+                                            "range": [
+                                              4052,
+                                              4063
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 146,
+                                                "column": 41
+                                              },
+                                              "end": {
+                                                "line": 146,
+                                                "column": 52
+                                              }
+                                            }
+                                          },
+                                          "range": [
+                                            4050,
+                                            4063
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 146,
+                                              "column": 39
+                                            },
+                                            "end": {
+                                              "line": 146,
+                                              "column": 52
+                                            }
+                                          }
+                                        },
+                                        {
+                                          "type": "MemberExpression",
+                                          "computed": false,
+                                          "object": {
+                                            "type": "MemberExpression",
+                                            "computed": false,
+                                            "object": {
+                                              "type": "Identifier",
+                                              "name": "q",
+                                              "range": [
+                                                4065,
+                                                4066
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 146,
+                                                  "column": 54
+                                                },
+                                                "end": {
+                                                  "line": 146,
+                                                  "column": 55
+                                                }
+                                              }
+                                            },
+                                            "property": {
+                                              "type": "Identifier",
+                                              "name": "tasks",
+                                              "range": [
+                                                4067,
+                                                4072
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 146,
+                                                  "column": 56
+                                                },
+                                                "end": {
+                                                  "line": 146,
+                                                  "column": 61
+                                                }
+                                              }
+                                            },
+                                            "range": [
+                                              4065,
+                                              4072
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 146,
+                                                "column": 54
+                                              },
+                                              "end": {
+                                                "line": 146,
+                                                "column": 61
+                                              }
+                                            }
+                                          },
+                                          "property": {
+                                            "type": "Identifier",
+                                            "name": "length",
+                                            "range": [
+                                              4073,
+                                              4079
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 146,
+                                                "column": 62
+                                              },
+                                              "end": {
+                                                "line": 146,
+                                                "column": 68
+                                              }
+                                            }
+                                          },
+                                          "range": [
+                                            4065,
+                                            4079
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 146,
+                                              "column": 54
+                                            },
+                                            "end": {
+                                              "line": 146,
+                                              "column": 68
+                                            }
+                                          }
+                                        }
+                                      ],
+                                      "range": [
+                                        4041,
+                                        4080
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 146,
+                                          "column": 30
+                                        },
+                                        "end": {
+                                          "line": 146,
+                                          "column": 69
+                                        }
+                                      }
+                                    },
+                                    "range": [
+                                      4027,
+                                      4080
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 146,
+                                        "column": 16
+                                      },
+                                      "end": {
+                                        "line": 146,
+                                        "column": 69
+                                      }
+                                    }
+                                  }
+                                ],
+                                "kind": "var",
+                                "range": [
+                                  4023,
+                                  4081
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 146,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 146,
+                                    "column": 70
+                                  }
+                                },
+                                "trailingComments": [
+                                  {
+                                    "type": "Line",
+                                    "value": " Need to call q.process once per concurrent",
+                                    "range": [
+                                      4094,
+                                      4139
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 147,
+                                        "column": 12
+                                      },
+                                      "end": {
+                                        "line": 147,
+                                        "column": 57
+                                      }
+                                    }
+                                  },
+                                  {
+                                    "type": "Line",
+                                    "value": " worker to preserve full concurrency after pause",
+                                    "range": [
+                                      4152,
+                                      4202
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 148,
+                                        "column": 12
+                                      },
+                                      "end": {
+                                        "line": 148,
+                                        "column": 62
+                                      }
+                                    }
+                                  }
+                                ]
+                              },
+                              {
+                                "type": "ForStatement",
+                                "init": {
+                                  "type": "VariableDeclaration",
+                                  "declarations": [
+                                    {
+                                      "type": "VariableDeclarator",
+                                      "id": {
+                                        "type": "Identifier",
+                                        "name": "w",
+                                        "range": [
+                                          4224,
+                                          4225
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 149,
+                                            "column": 21
+                                          },
+                                          "end": {
+                                            "line": 149,
+                                            "column": 22
+                                          }
+                                        }
+                                      },
+                                      "init": {
+                                        "type": "Literal",
+                                        "value": 1,
+                                        "raw": "1",
+                                        "range": [
+                                          4228,
+                                          4229
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 149,
+                                            "column": 25
+                                          },
+                                          "end": {
+                                            "line": 149,
+                                            "column": 26
+                                          }
+                                        }
+                                      },
+                                      "range": [
+                                        4224,
+                                        4229
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 149,
+                                          "column": 21
+                                        },
+                                        "end": {
+                                          "line": 149,
+                                          "column": 26
+                                        }
+                                      }
+                                    }
+                                  ],
+                                  "kind": "var",
+                                  "range": [
+                                    4220,
+                                    4229
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 149,
+                                      "column": 17
+                                    },
+                                    "end": {
+                                      "line": 149,
+                                      "column": 26
+                                    }
+                                  }
+                                },
+                                "test": {
+                                  "type": "BinaryExpression",
+                                  "operator": "<=",
+                                  "left": {
+                                    "type": "Identifier",
+                                    "name": "w",
+                                    "range": [
+                                      4231,
+                                      4232
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 149,
+                                        "column": 28
+                                      },
+                                      "end": {
+                                        "line": 149,
+                                        "column": 29
+                                      }
+                                    }
+                                  },
+                                  "right": {
+                                    "type": "Identifier",
+                                    "name": "resumeCount",
+                                    "range": [
+                                      4236,
+                                      4247
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 149,
+                                        "column": 33
+                                      },
+                                      "end": {
+                                        "line": 149,
+                                        "column": 44
+                                      }
+                                    }
+                                  },
+                                  "range": [
+                                    4231,
+                                    4247
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 149,
+                                      "column": 28
+                                    },
+                                    "end": {
+                                      "line": 149,
+                                      "column": 44
+                                    }
+                                  }
+                                },
+                                "update": {
+                                  "type": "UpdateExpression",
+                                  "operator": "++",
+                                  "argument": {
+                                    "type": "Identifier",
+                                    "name": "w",
+                                    "range": [
+                                      4249,
+                                      4250
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 149,
+                                        "column": 46
+                                      },
+                                      "end": {
+                                        "line": 149,
+                                        "column": 47
+                                      }
+                                    }
+                                  },
+                                  "prefix": false,
+                                  "range": [
+                                    4249,
+                                    4252
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 149,
+                                      "column": 46
+                                    },
+                                    "end": {
+                                      "line": 149,
+                                      "column": 49
+                                    }
+                                  }
+                                },
+                                "body": {
+                                  "type": "BlockStatement",
+                                  "body": [
+                                    {
+                                      "type": "ExpressionStatement",
+                                      "expression": {
+                                        "type": "CallExpression",
+                                        "callee": {
+                                          "type": "Identifier",
+                                          "name": "setImmediate",
+                                          "range": [
+                                            4272,
+                                            4284
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 150,
+                                              "column": 16
+                                            },
+                                            "end": {
+                                              "line": 150,
+                                              "column": 28
+                                            }
+                                          }
+                                        },
+                                        "arguments": [
+                                          {
+                                            "type": "MemberExpression",
+                                            "computed": false,
+                                            "object": {
+                                              "type": "Identifier",
+                                              "name": "q",
+                                              "range": [
+                                                4285,
+                                                4286
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 150,
+                                                  "column": 29
+                                                },
+                                                "end": {
+                                                  "line": 150,
+                                                  "column": 30
+                                                }
+                                              }
+                                            },
+                                            "property": {
+                                              "type": "Identifier",
+                                              "name": "process",
+                                              "range": [
+                                                4287,
+                                                4294
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 150,
+                                                  "column": 31
+                                                },
+                                                "end": {
+                                                  "line": 150,
+                                                  "column": 38
+                                                }
+                                              }
+                                            },
+                                            "range": [
+                                              4285,
+                                              4294
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 150,
+                                                "column": 29
+                                              },
+                                              "end": {
+                                                "line": 150,
+                                                "column": 38
+                                              }
+                                            }
+                                          }
+                                        ],
+                                        "range": [
+                                          4272,
+                                          4295
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 150,
+                                            "column": 16
+                                          },
+                                          "end": {
+                                            "line": 150,
+                                            "column": 39
+                                          }
+                                        }
+                                      },
+                                      "range": [
+                                        4272,
+                                        4296
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 150,
+                                          "column": 16
+                                        },
+                                        "end": {
+                                          "line": 150,
+                                          "column": 40
+                                        }
+                                      }
+                                    }
+                                  ],
+                                  "range": [
+                                    4254,
+                                    4310
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 149,
+                                      "column": 51
+                                    },
+                                    "end": {
+                                      "line": 151,
+                                      "column": 13
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  4215,
+                                  4310
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 149,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 151,
+                                    "column": 13
+                                  }
+                                },
+                                "leadingComments": [
+                                  {
+                                    "type": "Line",
+                                    "value": " Need to call q.process once per concurrent",
+                                    "range": [
+                                      4094,
+                                      4139
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 147,
+                                        "column": 12
+                                      },
+                                      "end": {
+                                        "line": 147,
+                                        "column": 57
+                                      }
+                                    }
+                                  },
+                                  {
+                                    "type": "Line",
+                                    "value": " worker to preserve full concurrency after pause",
+                                    "range": [
+                                      4152,
+                                      4202
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 148,
+                                        "column": 12
+                                      },
+                                      "end": {
+                                        "line": 148,
+                                        "column": 62
+                                      }
+                                    }
+                                  }
+                                ]
+                              }
+                            ],
+                            "range": [
+                              3931,
+                              4320
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 143,
+                                "column": 28
+                              },
+                              "end": {
+                                "line": 152,
+                                "column": 9
+                              }
+                            }
+                          },
+                          "generator": false,
+                          "expression": false,
+                          "range": [
+                            3919,
+                            4320
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 143,
+                              "column": 16
+                            },
+                            "end": {
+                              "line": 152,
+                              "column": 9
+                            }
+                          }
+                        },
+                        "kind": "init",
+                        "method": false,
+                        "shorthand": false,
+                        "computed": false,
+                        "range": [
+                          3911,
+                          4320
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 143,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 152,
+                            "column": 9
+                          }
+                        }
+                      }
+                    ],
+                    "range": [
+                      2250,
+                      4326
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 81,
+                        "column": 12
+                      },
+                      "end": {
+                        "line": 153,
+                        "column": 5
+                      }
+                    }
+                  },
+                  "range": [
+                    2246,
+                    4326
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 81,
+                      "column": 8
+                    },
+                    "end": {
+                      "line": 153,
+                      "column": 5
+                    }
+                  }
+                }
+              ],
+              "kind": "var",
+              "range": [
+                2242,
+                4327
+              ],
+              "loc": {
+                "start": {
+                  "line": 81,
+                  "column": 4
+                },
+                "end": {
+                  "line": 153,
+                  "column": 6
+                }
+              }
+            },
+            {
+              "type": "ReturnStatement",
+              "argument": {
+                "type": "Identifier",
+                "name": "q",
+                "range": [
+                  4339,
+                  4340
+                ],
+                "loc": {
+                  "start": {
+                    "line": 154,
+                    "column": 11
+                  },
+                  "end": {
+                    "line": 154,
+                    "column": 12
+                  }
+                }
+              },
+              "range": [
+                4332,
+                4341
+              ],
+              "loc": {
+                "start": {
+                  "line": 154,
+                  "column": 4
+                },
+                "end": {
+                  "line": 154,
+                  "column": 13
+                }
+              }
+            }
+          ],
+          "range": [
+            339,
+            4343
+          ],
+          "loc": {
+            "start": {
+              "line": 10,
+              "column": 60
+            },
+            "end": {
+              "line": 155,
+              "column": 1
+            }
+          }
+        },
+        "generator": false,
+        "expression": false,
+        "range": [
+          294,
+          4343
+        ],
+        "loc": {
+          "start": {
+            "line": 10,
+            "column": 15
+          },
+          "end": {
+            "line": 155,
+            "column": 1
+          }
+        },
+        "leadingComments": [],
+        "trailingComments": []
+      },
+      "range": [
+        279,
+        4343
+      ],
+      "loc": {
+        "start": {
+          "line": 10,
+          "column": 0
+        },
+        "end": {
+          "line": 155,
+          "column": 1
+        }
+      }
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    4343
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 155,
+      "column": 1
+    }
+  },
+  "comments": [
+    {
+      "type": "Line",
+      "value": " call drain immediately if there are no tasks",
+      "range": [
+        836,
+        883
+      ],
+      "loc": {
+        "start": {
+          "line": 26,
+          "column": 12
+        },
+        "end": {
+          "line": 26,
+          "column": 59
+        }
+      }
+    },
+    {
+      "type": "Line",
+      "value": " Need to call q.process once per concurrent",
+      "range": [
+        4094,
+        4139
+      ],
+      "loc": {
+        "start": {
+          "line": 147,
+          "column": 12
+        },
+        "end": {
+          "line": 147,
+          "column": 57
+        }
+      }
+    },
+    {
+      "type": "Line",
+      "value": " worker to preserve full concurrency after pause",
+      "range": [
+        4152,
+        4202
+      ],
+      "loc": {
+        "start": {
+          "line": 148,
+          "column": 12
+        },
+        "end": {
+          "line": 148,
+          "column": 62
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/internal/reject.js.json b/docs/ast/source/internal/reject.js.json
new file mode 100644
index 0000000..4ce7327
--- /dev/null
+++ b/docs/ast/source/internal/reject.js.json
@@ -0,0 +1,832 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "filter",
+            "range": [
+              7,
+              13
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 13
+              }
+            }
+          },
+          "range": [
+            7,
+            13
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 13
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./filter",
+        "raw": "'./filter'",
+        "range": [
+          19,
+          29
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 19
+          },
+          "end": {
+            "line": 1,
+            "column": 29
+          }
+        }
+      },
+      "range": [
+        0,
+        30
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 30
+        }
+      }
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "FunctionDeclaration",
+        "id": {
+          "type": "Identifier",
+          "name": "reject",
+          "range": [
+            56,
+            62
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 24
+            },
+            "end": {
+              "line": 3,
+              "column": 30
+            }
+          }
+        },
+        "params": [
+          {
+            "type": "Identifier",
+            "name": "eachfn",
+            "range": [
+              63,
+              69
+            ],
+            "loc": {
+              "start": {
+                "line": 3,
+                "column": 31
+              },
+              "end": {
+                "line": 3,
+                "column": 37
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "arr",
+            "range": [
+              71,
+              74
+            ],
+            "loc": {
+              "start": {
+                "line": 3,
+                "column": 39
+              },
+              "end": {
+                "line": 3,
+                "column": 42
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "iteratee",
+            "range": [
+              76,
+              84
+            ],
+            "loc": {
+              "start": {
+                "line": 3,
+                "column": 44
+              },
+              "end": {
+                "line": 3,
+                "column": 52
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "callback",
+            "range": [
+              86,
+              94
+            ],
+            "loc": {
+              "start": {
+                "line": 3,
+                "column": 54
+              },
+              "end": {
+                "line": 3,
+                "column": 62
+              }
+            }
+          }
+        ],
+        "body": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "ExpressionStatement",
+              "expression": {
+                "type": "CallExpression",
+                "callee": {
+                  "type": "Identifier",
+                  "name": "filter",
+                  "range": [
+                    102,
+                    108
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 4,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 4,
+                      "column": 10
+                    }
+                  }
+                },
+                "arguments": [
+                  {
+                    "type": "Identifier",
+                    "name": "eachfn",
+                    "range": [
+                      109,
+                      115
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 4,
+                        "column": 11
+                      },
+                      "end": {
+                        "line": 4,
+                        "column": 17
+                      }
+                    }
+                  },
+                  {
+                    "type": "Identifier",
+                    "name": "arr",
+                    "range": [
+                      117,
+                      120
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 4,
+                        "column": 19
+                      },
+                      "end": {
+                        "line": 4,
+                        "column": 22
+                      }
+                    }
+                  },
+                  {
+                    "type": "FunctionExpression",
+                    "id": null,
+                    "params": [
+                      {
+                        "type": "Identifier",
+                        "name": "value",
+                        "range": [
+                          131,
+                          136
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 4,
+                            "column": 33
+                          },
+                          "end": {
+                            "line": 4,
+                            "column": 38
+                          }
+                        }
+                      },
+                      {
+                        "type": "Identifier",
+                        "name": "cb",
+                        "range": [
+                          138,
+                          140
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 4,
+                            "column": 40
+                          },
+                          "end": {
+                            "line": 4,
+                            "column": 42
+                          }
+                        }
+                      }
+                    ],
+                    "body": {
+                      "type": "BlockStatement",
+                      "body": [
+                        {
+                          "type": "ExpressionStatement",
+                          "expression": {
+                            "type": "CallExpression",
+                            "callee": {
+                              "type": "Identifier",
+                              "name": "iteratee",
+                              "range": [
+                                152,
+                                160
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 5,
+                                  "column": 8
+                                },
+                                "end": {
+                                  "line": 5,
+                                  "column": 16
+                                }
+                              }
+                            },
+                            "arguments": [
+                              {
+                                "type": "Identifier",
+                                "name": "value",
+                                "range": [
+                                  161,
+                                  166
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 5,
+                                    "column": 17
+                                  },
+                                  "end": {
+                                    "line": 5,
+                                    "column": 22
+                                  }
+                                }
+                              },
+                              {
+                                "type": "FunctionExpression",
+                                "id": null,
+                                "params": [
+                                  {
+                                    "type": "Identifier",
+                                    "name": "err",
+                                    "range": [
+                                      177,
+                                      180
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 5,
+                                        "column": 33
+                                      },
+                                      "end": {
+                                        "line": 5,
+                                        "column": 36
+                                      }
+                                    }
+                                  },
+                                  {
+                                    "type": "Identifier",
+                                    "name": "v",
+                                    "range": [
+                                      182,
+                                      183
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 5,
+                                        "column": 38
+                                      },
+                                      "end": {
+                                        "line": 5,
+                                        "column": 39
+                                      }
+                                    }
+                                  }
+                                ],
+                                "body": {
+                                  "type": "BlockStatement",
+                                  "body": [
+                                    {
+                                      "type": "IfStatement",
+                                      "test": {
+                                        "type": "Identifier",
+                                        "name": "err",
+                                        "range": [
+                                          203,
+                                          206
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 6,
+                                            "column": 16
+                                          },
+                                          "end": {
+                                            "line": 6,
+                                            "column": 19
+                                          }
+                                        }
+                                      },
+                                      "consequent": {
+                                        "type": "BlockStatement",
+                                        "body": [
+                                          {
+                                            "type": "ExpressionStatement",
+                                            "expression": {
+                                              "type": "CallExpression",
+                                              "callee": {
+                                                "type": "Identifier",
+                                                "name": "cb",
+                                                "range": [
+                                                  226,
+                                                  228
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 7,
+                                                    "column": 16
+                                                  },
+                                                  "end": {
+                                                    "line": 7,
+                                                    "column": 18
+                                                  }
+                                                }
+                                              },
+                                              "arguments": [
+                                                {
+                                                  "type": "Identifier",
+                                                  "name": "err",
+                                                  "range": [
+                                                    229,
+                                                    232
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 7,
+                                                      "column": 19
+                                                    },
+                                                    "end": {
+                                                      "line": 7,
+                                                      "column": 22
+                                                    }
+                                                  }
+                                                }
+                                              ],
+                                              "range": [
+                                                226,
+                                                233
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 7,
+                                                  "column": 16
+                                                },
+                                                "end": {
+                                                  "line": 7,
+                                                  "column": 23
+                                                }
+                                              }
+                                            },
+                                            "range": [
+                                              226,
+                                              234
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 7,
+                                                "column": 16
+                                              },
+                                              "end": {
+                                                "line": 7,
+                                                "column": 24
+                                              }
+                                            }
+                                          }
+                                        ],
+                                        "range": [
+                                          208,
+                                          248
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 6,
+                                            "column": 21
+                                          },
+                                          "end": {
+                                            "line": 8,
+                                            "column": 13
+                                          }
+                                        }
+                                      },
+                                      "alternate": {
+                                        "type": "BlockStatement",
+                                        "body": [
+                                          {
+                                            "type": "ExpressionStatement",
+                                            "expression": {
+                                              "type": "CallExpression",
+                                              "callee": {
+                                                "type": "Identifier",
+                                                "name": "cb",
+                                                "range": [
+                                                  272,
+                                                  274
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 9,
+                                                    "column": 16
+                                                  },
+                                                  "end": {
+                                                    "line": 9,
+                                                    "column": 18
+                                                  }
+                                                }
+                                              },
+                                              "arguments": [
+                                                {
+                                                  "type": "Literal",
+                                                  "value": null,
+                                                  "raw": "null",
+                                                  "range": [
+                                                    275,
+                                                    279
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 9,
+                                                      "column": 19
+                                                    },
+                                                    "end": {
+                                                      "line": 9,
+                                                      "column": 23
+                                                    }
+                                                  }
+                                                },
+                                                {
+                                                  "type": "UnaryExpression",
+                                                  "operator": "!",
+                                                  "argument": {
+                                                    "type": "Identifier",
+                                                    "name": "v",
+                                                    "range": [
+                                                      282,
+                                                      283
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 9,
+                                                        "column": 26
+                                                      },
+                                                      "end": {
+                                                        "line": 9,
+                                                        "column": 27
+                                                      }
+                                                    }
+                                                  },
+                                                  "prefix": true,
+                                                  "range": [
+                                                    281,
+                                                    283
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 9,
+                                                      "column": 25
+                                                    },
+                                                    "end": {
+                                                      "line": 9,
+                                                      "column": 27
+                                                    }
+                                                  }
+                                                }
+                                              ],
+                                              "range": [
+                                                272,
+                                                284
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 9,
+                                                  "column": 16
+                                                },
+                                                "end": {
+                                                  "line": 9,
+                                                  "column": 28
+                                                }
+                                              }
+                                            },
+                                            "range": [
+                                              272,
+                                              285
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 9,
+                                                "column": 16
+                                              },
+                                              "end": {
+                                                "line": 9,
+                                                "column": 29
+                                              }
+                                            }
+                                          }
+                                        ],
+                                        "range": [
+                                          254,
+                                          299
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 8,
+                                            "column": 19
+                                          },
+                                          "end": {
+                                            "line": 10,
+                                            "column": 13
+                                          }
+                                        }
+                                      },
+                                      "range": [
+                                        199,
+                                        299
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 6,
+                                          "column": 12
+                                        },
+                                        "end": {
+                                          "line": 10,
+                                          "column": 13
+                                        }
+                                      }
+                                    }
+                                  ],
+                                  "range": [
+                                    185,
+                                    309
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 5,
+                                      "column": 41
+                                    },
+                                    "end": {
+                                      "line": 11,
+                                      "column": 9
+                                    }
+                                  }
+                                },
+                                "generator": false,
+                                "expression": false,
+                                "range": [
+                                  168,
+                                  309
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 5,
+                                    "column": 24
+                                  },
+                                  "end": {
+                                    "line": 11,
+                                    "column": 9
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              152,
+                              310
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 5,
+                                "column": 8
+                              },
+                              "end": {
+                                "line": 11,
+                                "column": 10
+                              }
+                            }
+                          },
+                          "range": [
+                            152,
+                            311
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 5,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 11,
+                              "column": 11
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        142,
+                        317
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 4,
+                          "column": 44
+                        },
+                        "end": {
+                          "line": 12,
+                          "column": 5
+                        }
+                      }
+                    },
+                    "generator": false,
+                    "expression": false,
+                    "range": [
+                      122,
+                      317
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 4,
+                        "column": 24
+                      },
+                      "end": {
+                        "line": 12,
+                        "column": 5
+                      }
+                    }
+                  },
+                  {
+                    "type": "Identifier",
+                    "name": "callback",
+                    "range": [
+                      319,
+                      327
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 12,
+                        "column": 7
+                      },
+                      "end": {
+                        "line": 12,
+                        "column": 15
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  102,
+                  328
+                ],
+                "loc": {
+                  "start": {
+                    "line": 4,
+                    "column": 4
+                  },
+                  "end": {
+                    "line": 12,
+                    "column": 16
+                  }
+                }
+              },
+              "range": [
+                102,
+                329
+              ],
+              "loc": {
+                "start": {
+                  "line": 4,
+                  "column": 4
+                },
+                "end": {
+                  "line": 12,
+                  "column": 17
+                }
+              }
+            }
+          ],
+          "range": [
+            96,
+            331
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 64
+            },
+            "end": {
+              "line": 13,
+              "column": 1
+            }
+          }
+        },
+        "generator": false,
+        "expression": false,
+        "range": [
+          47,
+          331
+        ],
+        "loc": {
+          "start": {
+            "line": 3,
+            "column": 15
+          },
+          "end": {
+            "line": 13,
+            "column": 1
+          }
+        },
+        "leadingComments": [],
+        "trailingComments": []
+      },
+      "range": [
+        32,
+        331
+      ],
+      "loc": {
+        "start": {
+          "line": 3,
+          "column": 0
+        },
+        "end": {
+          "line": 13,
+          "column": 1
+        }
+      }
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    331
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 13,
+      "column": 1
+    }
+  },
+  "comments": []
+}
\ No newline at end of file
diff --git a/docs/ast/source/internal/setImmediate.js.json b/docs/ast/source/internal/setImmediate.js.json
new file mode 100644
index 0000000..ac9084e
--- /dev/null
+++ b/docs/ast/source/internal/setImmediate.js.json
@@ -0,0 +1,1737 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ExpressionStatement",
+      "expression": {
+        "type": "Literal",
+        "value": "use strict",
+        "raw": "'use strict'",
+        "range": [
+          0,
+          12
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 0
+          },
+          "end": {
+            "line": 1,
+            "column": 12
+          }
+        }
+      },
+      "range": [
+        0,
+        13
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 13
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "rest",
+            "range": [
+              22,
+              26
+            ],
+            "loc": {
+              "start": {
+                "line": 3,
+                "column": 7
+              },
+              "end": {
+                "line": 3,
+                "column": 11
+              }
+            }
+          },
+          "range": [
+            22,
+            26
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 7
+            },
+            "end": {
+              "line": 3,
+              "column": 11
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/rest",
+        "raw": "'lodash/rest'",
+        "range": [
+          32,
+          45
+        ],
+        "loc": {
+          "start": {
+            "line": 3,
+            "column": 17
+          },
+          "end": {
+            "line": 3,
+            "column": 30
+          }
+        }
+      },
+      "range": [
+        15,
+        46
+      ],
+      "loc": {
+        "start": {
+          "line": 3,
+          "column": 0
+        },
+        "end": {
+          "line": 3,
+          "column": 31
+        }
+      }
+    },
+    {
+      "type": "ExportNamedDeclaration",
+      "declaration": {
+        "type": "VariableDeclaration",
+        "declarations": [
+          {
+            "type": "VariableDeclarator",
+            "id": {
+              "type": "Identifier",
+              "name": "hasSetImmediate",
+              "range": [
+                59,
+                74
+              ],
+              "loc": {
+                "start": {
+                  "line": 5,
+                  "column": 11
+                },
+                "end": {
+                  "line": 5,
+                  "column": 26
+                }
+              }
+            },
+            "init": {
+              "type": "LogicalExpression",
+              "operator": "&&",
+              "left": {
+                "type": "BinaryExpression",
+                "operator": "===",
+                "left": {
+                  "type": "UnaryExpression",
+                  "operator": "typeof",
+                  "argument": {
+                    "type": "Identifier",
+                    "name": "setImmediate",
+                    "range": [
+                      84,
+                      96
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 5,
+                        "column": 36
+                      },
+                      "end": {
+                        "line": 5,
+                        "column": 48
+                      }
+                    }
+                  },
+                  "prefix": true,
+                  "range": [
+                    77,
+                    96
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 5,
+                      "column": 29
+                    },
+                    "end": {
+                      "line": 5,
+                      "column": 48
+                    }
+                  }
+                },
+                "right": {
+                  "type": "Literal",
+                  "value": "function",
+                  "raw": "'function'",
+                  "range": [
+                    101,
+                    111
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 5,
+                      "column": 53
+                    },
+                    "end": {
+                      "line": 5,
+                      "column": 63
+                    }
+                  }
+                },
+                "range": [
+                  77,
+                  111
+                ],
+                "loc": {
+                  "start": {
+                    "line": 5,
+                    "column": 29
+                  },
+                  "end": {
+                    "line": 5,
+                    "column": 63
+                  }
+                }
+              },
+              "right": {
+                "type": "Identifier",
+                "name": "setImmediate",
+                "range": [
+                  115,
+                  127
+                ],
+                "loc": {
+                  "start": {
+                    "line": 5,
+                    "column": 67
+                  },
+                  "end": {
+                    "line": 5,
+                    "column": 79
+                  }
+                }
+              },
+              "range": [
+                77,
+                127
+              ],
+              "loc": {
+                "start": {
+                  "line": 5,
+                  "column": 29
+                },
+                "end": {
+                  "line": 5,
+                  "column": 79
+                }
+              }
+            },
+            "range": [
+              59,
+              127
+            ],
+            "loc": {
+              "start": {
+                "line": 5,
+                "column": 11
+              },
+              "end": {
+                "line": 5,
+                "column": 79
+              }
+            }
+          }
+        ],
+        "kind": "var",
+        "range": [
+          55,
+          128
+        ],
+        "loc": {
+          "start": {
+            "line": 5,
+            "column": 7
+          },
+          "end": {
+            "line": 5,
+            "column": 80
+          }
+        },
+        "leadingComments": [],
+        "trailingComments": []
+      },
+      "specifiers": [],
+      "source": null,
+      "range": [
+        48,
+        128
+      ],
+      "loc": {
+        "start": {
+          "line": 5,
+          "column": 0
+        },
+        "end": {
+          "line": 5,
+          "column": 80
+        }
+      }
+    },
+    {
+      "type": "ExportNamedDeclaration",
+      "declaration": {
+        "type": "VariableDeclaration",
+        "declarations": [
+          {
+            "type": "VariableDeclarator",
+            "id": {
+              "type": "Identifier",
+              "name": "hasNextTick",
+              "range": [
+                140,
+                151
+              ],
+              "loc": {
+                "start": {
+                  "line": 6,
+                  "column": 11
+                },
+                "end": {
+                  "line": 6,
+                  "column": 22
+                }
+              }
+            },
+            "init": {
+              "type": "LogicalExpression",
+              "operator": "&&",
+              "left": {
+                "type": "BinaryExpression",
+                "operator": "===",
+                "left": {
+                  "type": "UnaryExpression",
+                  "operator": "typeof",
+                  "argument": {
+                    "type": "Identifier",
+                    "name": "process",
+                    "range": [
+                      161,
+                      168
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 6,
+                        "column": 32
+                      },
+                      "end": {
+                        "line": 6,
+                        "column": 39
+                      }
+                    }
+                  },
+                  "prefix": true,
+                  "range": [
+                    154,
+                    168
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 6,
+                      "column": 25
+                    },
+                    "end": {
+                      "line": 6,
+                      "column": 39
+                    }
+                  }
+                },
+                "right": {
+                  "type": "Literal",
+                  "value": "object",
+                  "raw": "'object'",
+                  "range": [
+                    173,
+                    181
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 6,
+                      "column": 44
+                    },
+                    "end": {
+                      "line": 6,
+                      "column": 52
+                    }
+                  }
+                },
+                "range": [
+                  154,
+                  181
+                ],
+                "loc": {
+                  "start": {
+                    "line": 6,
+                    "column": 25
+                  },
+                  "end": {
+                    "line": 6,
+                    "column": 52
+                  }
+                }
+              },
+              "right": {
+                "type": "BinaryExpression",
+                "operator": "===",
+                "left": {
+                  "type": "UnaryExpression",
+                  "operator": "typeof",
+                  "argument": {
+                    "type": "MemberExpression",
+                    "computed": false,
+                    "object": {
+                      "type": "Identifier",
+                      "name": "process",
+                      "range": [
+                        192,
+                        199
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 6,
+                          "column": 63
+                        },
+                        "end": {
+                          "line": 6,
+                          "column": 70
+                        }
+                      }
+                    },
+                    "property": {
+                      "type": "Identifier",
+                      "name": "nextTick",
+                      "range": [
+                        200,
+                        208
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 6,
+                          "column": 71
+                        },
+                        "end": {
+                          "line": 6,
+                          "column": 79
+                        }
+                      }
+                    },
+                    "range": [
+                      192,
+                      208
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 6,
+                        "column": 63
+                      },
+                      "end": {
+                        "line": 6,
+                        "column": 79
+                      }
+                    }
+                  },
+                  "prefix": true,
+                  "range": [
+                    185,
+                    208
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 6,
+                      "column": 56
+                    },
+                    "end": {
+                      "line": 6,
+                      "column": 79
+                    }
+                  }
+                },
+                "right": {
+                  "type": "Literal",
+                  "value": "function",
+                  "raw": "'function'",
+                  "range": [
+                    213,
+                    223
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 6,
+                      "column": 84
+                    },
+                    "end": {
+                      "line": 6,
+                      "column": 94
+                    }
+                  }
+                },
+                "range": [
+                  185,
+                  223
+                ],
+                "loc": {
+                  "start": {
+                    "line": 6,
+                    "column": 56
+                  },
+                  "end": {
+                    "line": 6,
+                    "column": 94
+                  }
+                }
+              },
+              "range": [
+                154,
+                223
+              ],
+              "loc": {
+                "start": {
+                  "line": 6,
+                  "column": 25
+                },
+                "end": {
+                  "line": 6,
+                  "column": 94
+                }
+              }
+            },
+            "range": [
+              140,
+              223
+            ],
+            "loc": {
+              "start": {
+                "line": 6,
+                "column": 11
+              },
+              "end": {
+                "line": 6,
+                "column": 94
+              }
+            }
+          }
+        ],
+        "kind": "var",
+        "range": [
+          136,
+          224
+        ],
+        "loc": {
+          "start": {
+            "line": 6,
+            "column": 7
+          },
+          "end": {
+            "line": 6,
+            "column": 95
+          }
+        },
+        "leadingComments": [],
+        "trailingComments": []
+      },
+      "specifiers": [],
+      "source": null,
+      "range": [
+        129,
+        224
+      ],
+      "loc": {
+        "start": {
+          "line": 6,
+          "column": 0
+        },
+        "end": {
+          "line": 6,
+          "column": 95
+        }
+      }
+    },
+    {
+      "type": "ExportNamedDeclaration",
+      "declaration": {
+        "type": "FunctionDeclaration",
+        "id": {
+          "type": "Identifier",
+          "name": "fallback",
+          "range": [
+            242,
+            250
+          ],
+          "loc": {
+            "start": {
+              "line": 8,
+              "column": 16
+            },
+            "end": {
+              "line": 8,
+              "column": 24
+            }
+          }
+        },
+        "params": [
+          {
+            "type": "Identifier",
+            "name": "fn",
+            "range": [
+              251,
+              253
+            ],
+            "loc": {
+              "start": {
+                "line": 8,
+                "column": 25
+              },
+              "end": {
+                "line": 8,
+                "column": 27
+              }
+            }
+          }
+        ],
+        "body": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "ExpressionStatement",
+              "expression": {
+                "type": "CallExpression",
+                "callee": {
+                  "type": "Identifier",
+                  "name": "setTimeout",
+                  "range": [
+                    261,
+                    271
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 9,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 9,
+                      "column": 14
+                    }
+                  }
+                },
+                "arguments": [
+                  {
+                    "type": "Identifier",
+                    "name": "fn",
+                    "range": [
+                      272,
+                      274
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 9,
+                        "column": 15
+                      },
+                      "end": {
+                        "line": 9,
+                        "column": 17
+                      }
+                    }
+                  },
+                  {
+                    "type": "Literal",
+                    "value": 0,
+                    "raw": "0",
+                    "range": [
+                      276,
+                      277
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 9,
+                        "column": 19
+                      },
+                      "end": {
+                        "line": 9,
+                        "column": 20
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  261,
+                  278
+                ],
+                "loc": {
+                  "start": {
+                    "line": 9,
+                    "column": 4
+                  },
+                  "end": {
+                    "line": 9,
+                    "column": 21
+                  }
+                }
+              },
+              "range": [
+                261,
+                279
+              ],
+              "loc": {
+                "start": {
+                  "line": 9,
+                  "column": 4
+                },
+                "end": {
+                  "line": 9,
+                  "column": 22
+                }
+              }
+            }
+          ],
+          "range": [
+            255,
+            281
+          ],
+          "loc": {
+            "start": {
+              "line": 8,
+              "column": 29
+            },
+            "end": {
+              "line": 10,
+              "column": 1
+            }
+          }
+        },
+        "generator": false,
+        "expression": false,
+        "range": [
+          233,
+          281
+        ],
+        "loc": {
+          "start": {
+            "line": 8,
+            "column": 7
+          },
+          "end": {
+            "line": 10,
+            "column": 1
+          }
+        },
+        "leadingComments": [],
+        "trailingComments": []
+      },
+      "specifiers": [],
+      "source": null,
+      "range": [
+        226,
+        281
+      ],
+      "loc": {
+        "start": {
+          "line": 8,
+          "column": 0
+        },
+        "end": {
+          "line": 10,
+          "column": 1
+        }
+      }
+    },
+    {
+      "type": "ExportNamedDeclaration",
+      "declaration": {
+        "type": "FunctionDeclaration",
+        "id": {
+          "type": "Identifier",
+          "name": "wrap",
+          "range": [
+            299,
+            303
+          ],
+          "loc": {
+            "start": {
+              "line": 12,
+              "column": 16
+            },
+            "end": {
+              "line": 12,
+              "column": 20
+            }
+          }
+        },
+        "params": [
+          {
+            "type": "Identifier",
+            "name": "defer",
+            "range": [
+              304,
+              309
+            ],
+            "loc": {
+              "start": {
+                "line": 12,
+                "column": 21
+              },
+              "end": {
+                "line": 12,
+                "column": 26
+              }
+            }
+          }
+        ],
+        "body": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "ReturnStatement",
+              "argument": {
+                "type": "CallExpression",
+                "callee": {
+                  "type": "Identifier",
+                  "name": "rest",
+                  "range": [
+                    324,
+                    328
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 13,
+                      "column": 11
+                    },
+                    "end": {
+                      "line": 13,
+                      "column": 15
+                    }
+                  }
+                },
+                "arguments": [
+                  {
+                    "type": "FunctionExpression",
+                    "id": null,
+                    "params": [
+                      {
+                        "type": "Identifier",
+                        "name": "fn",
+                        "range": [
+                          339,
+                          341
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 13,
+                            "column": 26
+                          },
+                          "end": {
+                            "line": 13,
+                            "column": 28
+                          }
+                        }
+                      },
+                      {
+                        "type": "Identifier",
+                        "name": "args",
+                        "range": [
+                          343,
+                          347
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 13,
+                            "column": 30
+                          },
+                          "end": {
+                            "line": 13,
+                            "column": 34
+                          }
+                        }
+                      }
+                    ],
+                    "body": {
+                      "type": "BlockStatement",
+                      "body": [
+                        {
+                          "type": "ExpressionStatement",
+                          "expression": {
+                            "type": "CallExpression",
+                            "callee": {
+                              "type": "Identifier",
+                              "name": "defer",
+                              "range": [
+                                359,
+                                364
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 14,
+                                  "column": 8
+                                },
+                                "end": {
+                                  "line": 14,
+                                  "column": 13
+                                }
+                              }
+                            },
+                            "arguments": [
+                              {
+                                "type": "FunctionExpression",
+                                "id": null,
+                                "params": [],
+                                "body": {
+                                  "type": "BlockStatement",
+                                  "body": [
+                                    {
+                                      "type": "ExpressionStatement",
+                                      "expression": {
+                                        "type": "CallExpression",
+                                        "callee": {
+                                          "type": "MemberExpression",
+                                          "computed": false,
+                                          "object": {
+                                            "type": "Identifier",
+                                            "name": "fn",
+                                            "range": [
+                                              391,
+                                              393
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 15,
+                                                "column": 12
+                                              },
+                                              "end": {
+                                                "line": 15,
+                                                "column": 14
+                                              }
+                                            }
+                                          },
+                                          "property": {
+                                            "type": "Identifier",
+                                            "name": "apply",
+                                            "range": [
+                                              394,
+                                              399
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 15,
+                                                "column": 15
+                                              },
+                                              "end": {
+                                                "line": 15,
+                                                "column": 20
+                                              }
+                                            }
+                                          },
+                                          "range": [
+                                            391,
+                                            399
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 15,
+                                              "column": 12
+                                            },
+                                            "end": {
+                                              "line": 15,
+                                              "column": 20
+                                            }
+                                          }
+                                        },
+                                        "arguments": [
+                                          {
+                                            "type": "Literal",
+                                            "value": null,
+                                            "raw": "null",
+                                            "range": [
+                                              400,
+                                              404
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 15,
+                                                "column": 21
+                                              },
+                                              "end": {
+                                                "line": 15,
+                                                "column": 25
+                                              }
+                                            }
+                                          },
+                                          {
+                                            "type": "Identifier",
+                                            "name": "args",
+                                            "range": [
+                                              406,
+                                              410
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 15,
+                                                "column": 27
+                                              },
+                                              "end": {
+                                                "line": 15,
+                                                "column": 31
+                                              }
+                                            }
+                                          }
+                                        ],
+                                        "range": [
+                                          391,
+                                          411
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 15,
+                                            "column": 12
+                                          },
+                                          "end": {
+                                            "line": 15,
+                                            "column": 32
+                                          }
+                                        }
+                                      },
+                                      "range": [
+                                        391,
+                                        412
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 15,
+                                          "column": 12
+                                        },
+                                        "end": {
+                                          "line": 15,
+                                          "column": 33
+                                        }
+                                      }
+                                    }
+                                  ],
+                                  "range": [
+                                    377,
+                                    422
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 14,
+                                      "column": 26
+                                    },
+                                    "end": {
+                                      "line": 16,
+                                      "column": 9
+                                    }
+                                  }
+                                },
+                                "generator": false,
+                                "expression": false,
+                                "range": [
+                                  365,
+                                  422
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 14,
+                                    "column": 14
+                                  },
+                                  "end": {
+                                    "line": 16,
+                                    "column": 9
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              359,
+                              423
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 14,
+                                "column": 8
+                              },
+                              "end": {
+                                "line": 16,
+                                "column": 10
+                              }
+                            }
+                          },
+                          "range": [
+                            359,
+                            424
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 14,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 16,
+                              "column": 11
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        349,
+                        430
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 13,
+                          "column": 36
+                        },
+                        "end": {
+                          "line": 17,
+                          "column": 5
+                        }
+                      }
+                    },
+                    "generator": false,
+                    "expression": false,
+                    "range": [
+                      329,
+                      430
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 13,
+                        "column": 16
+                      },
+                      "end": {
+                        "line": 17,
+                        "column": 5
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  324,
+                  431
+                ],
+                "loc": {
+                  "start": {
+                    "line": 13,
+                    "column": 11
+                  },
+                  "end": {
+                    "line": 17,
+                    "column": 6
+                  }
+                }
+              },
+              "range": [
+                317,
+                432
+              ],
+              "loc": {
+                "start": {
+                  "line": 13,
+                  "column": 4
+                },
+                "end": {
+                  "line": 17,
+                  "column": 7
+                }
+              }
+            }
+          ],
+          "range": [
+            311,
+            434
+          ],
+          "loc": {
+            "start": {
+              "line": 12,
+              "column": 28
+            },
+            "end": {
+              "line": 18,
+              "column": 1
+            }
+          }
+        },
+        "generator": false,
+        "expression": false,
+        "range": [
+          290,
+          434
+        ],
+        "loc": {
+          "start": {
+            "line": 12,
+            "column": 7
+          },
+          "end": {
+            "line": 18,
+            "column": 1
+          }
+        },
+        "leadingComments": [],
+        "trailingComments": []
+      },
+      "specifiers": [],
+      "source": null,
+      "range": [
+        283,
+        434
+      ],
+      "loc": {
+        "start": {
+          "line": 12,
+          "column": 0
+        },
+        "end": {
+          "line": 18,
+          "column": 1
+        }
+      }
+    },
+    {
+      "type": "VariableDeclaration",
+      "declarations": [
+        {
+          "type": "VariableDeclarator",
+          "id": {
+            "type": "Identifier",
+            "name": "_defer",
+            "range": [
+              440,
+              446
+            ],
+            "loc": {
+              "start": {
+                "line": 20,
+                "column": 4
+              },
+              "end": {
+                "line": 20,
+                "column": 10
+              }
+            }
+          },
+          "init": null,
+          "range": [
+            440,
+            446
+          ],
+          "loc": {
+            "start": {
+              "line": 20,
+              "column": 4
+            },
+            "end": {
+              "line": 20,
+              "column": 10
+            }
+          }
+        }
+      ],
+      "kind": "var",
+      "range": [
+        436,
+        447
+      ],
+      "loc": {
+        "start": {
+          "line": 20,
+          "column": 0
+        },
+        "end": {
+          "line": 20,
+          "column": 11
+        }
+      }
+    },
+    {
+      "type": "IfStatement",
+      "test": {
+        "type": "Identifier",
+        "name": "hasSetImmediate",
+        "range": [
+          453,
+          468
+        ],
+        "loc": {
+          "start": {
+            "line": 22,
+            "column": 4
+          },
+          "end": {
+            "line": 22,
+            "column": 19
+          }
+        }
+      },
+      "consequent": {
+        "type": "BlockStatement",
+        "body": [
+          {
+            "type": "ExpressionStatement",
+            "expression": {
+              "type": "AssignmentExpression",
+              "operator": "=",
+              "left": {
+                "type": "Identifier",
+                "name": "_defer",
+                "range": [
+                  476,
+                  482
+                ],
+                "loc": {
+                  "start": {
+                    "line": 23,
+                    "column": 4
+                  },
+                  "end": {
+                    "line": 23,
+                    "column": 10
+                  }
+                }
+              },
+              "right": {
+                "type": "Identifier",
+                "name": "setImmediate",
+                "range": [
+                  485,
+                  497
+                ],
+                "loc": {
+                  "start": {
+                    "line": 23,
+                    "column": 13
+                  },
+                  "end": {
+                    "line": 23,
+                    "column": 25
+                  }
+                }
+              },
+              "range": [
+                476,
+                497
+              ],
+              "loc": {
+                "start": {
+                  "line": 23,
+                  "column": 4
+                },
+                "end": {
+                  "line": 23,
+                  "column": 25
+                }
+              }
+            },
+            "range": [
+              476,
+              498
+            ],
+            "loc": {
+              "start": {
+                "line": 23,
+                "column": 4
+              },
+              "end": {
+                "line": 23,
+                "column": 26
+              }
+            }
+          }
+        ],
+        "range": [
+          470,
+          500
+        ],
+        "loc": {
+          "start": {
+            "line": 22,
+            "column": 21
+          },
+          "end": {
+            "line": 24,
+            "column": 1
+          }
+        }
+      },
+      "alternate": {
+        "type": "IfStatement",
+        "test": {
+          "type": "Identifier",
+          "name": "hasNextTick",
+          "range": [
+            510,
+            521
+          ],
+          "loc": {
+            "start": {
+              "line": 24,
+              "column": 11
+            },
+            "end": {
+              "line": 24,
+              "column": 22
+            }
+          }
+        },
+        "consequent": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "ExpressionStatement",
+              "expression": {
+                "type": "AssignmentExpression",
+                "operator": "=",
+                "left": {
+                  "type": "Identifier",
+                  "name": "_defer",
+                  "range": [
+                    529,
+                    535
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 25,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 25,
+                      "column": 10
+                    }
+                  }
+                },
+                "right": {
+                  "type": "MemberExpression",
+                  "computed": false,
+                  "object": {
+                    "type": "Identifier",
+                    "name": "process",
+                    "range": [
+                      538,
+                      545
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 25,
+                        "column": 13
+                      },
+                      "end": {
+                        "line": 25,
+                        "column": 20
+                      }
+                    }
+                  },
+                  "property": {
+                    "type": "Identifier",
+                    "name": "nextTick",
+                    "range": [
+                      546,
+                      554
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 25,
+                        "column": 21
+                      },
+                      "end": {
+                        "line": 25,
+                        "column": 29
+                      }
+                    }
+                  },
+                  "range": [
+                    538,
+                    554
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 25,
+                      "column": 13
+                    },
+                    "end": {
+                      "line": 25,
+                      "column": 29
+                    }
+                  }
+                },
+                "range": [
+                  529,
+                  554
+                ],
+                "loc": {
+                  "start": {
+                    "line": 25,
+                    "column": 4
+                  },
+                  "end": {
+                    "line": 25,
+                    "column": 29
+                  }
+                }
+              },
+              "range": [
+                529,
+                555
+              ],
+              "loc": {
+                "start": {
+                  "line": 25,
+                  "column": 4
+                },
+                "end": {
+                  "line": 25,
+                  "column": 30
+                }
+              }
+            }
+          ],
+          "range": [
+            523,
+            557
+          ],
+          "loc": {
+            "start": {
+              "line": 24,
+              "column": 24
+            },
+            "end": {
+              "line": 26,
+              "column": 1
+            }
+          }
+        },
+        "alternate": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "ExpressionStatement",
+              "expression": {
+                "type": "AssignmentExpression",
+                "operator": "=",
+                "left": {
+                  "type": "Identifier",
+                  "name": "_defer",
+                  "range": [
+                    569,
+                    575
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 27,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 27,
+                      "column": 10
+                    }
+                  }
+                },
+                "right": {
+                  "type": "Identifier",
+                  "name": "fallback",
+                  "range": [
+                    578,
+                    586
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 27,
+                      "column": 13
+                    },
+                    "end": {
+                      "line": 27,
+                      "column": 21
+                    }
+                  }
+                },
+                "range": [
+                  569,
+                  586
+                ],
+                "loc": {
+                  "start": {
+                    "line": 27,
+                    "column": 4
+                  },
+                  "end": {
+                    "line": 27,
+                    "column": 21
+                  }
+                }
+              },
+              "range": [
+                569,
+                587
+              ],
+              "loc": {
+                "start": {
+                  "line": 27,
+                  "column": 4
+                },
+                "end": {
+                  "line": 27,
+                  "column": 22
+                }
+              }
+            }
+          ],
+          "range": [
+            563,
+            589
+          ],
+          "loc": {
+            "start": {
+              "line": 26,
+              "column": 7
+            },
+            "end": {
+              "line": 28,
+              "column": 1
+            }
+          }
+        },
+        "range": [
+          506,
+          589
+        ],
+        "loc": {
+          "start": {
+            "line": 24,
+            "column": 7
+          },
+          "end": {
+            "line": 28,
+            "column": 1
+          }
+        }
+      },
+      "range": [
+        449,
+        589
+      ],
+      "loc": {
+        "start": {
+          "line": 22,
+          "column": 0
+        },
+        "end": {
+          "line": 28,
+          "column": 1
+        }
+      }
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "CallExpression",
+        "callee": {
+          "type": "Identifier",
+          "name": "wrap",
+          "range": [
+            606,
+            610
+          ],
+          "loc": {
+            "start": {
+              "line": 30,
+              "column": 15
+            },
+            "end": {
+              "line": 30,
+              "column": 19
+            }
+          }
+        },
+        "arguments": [
+          {
+            "type": "Identifier",
+            "name": "_defer",
+            "range": [
+              611,
+              617
+            ],
+            "loc": {
+              "start": {
+                "line": 30,
+                "column": 20
+              },
+              "end": {
+                "line": 30,
+                "column": 26
+              }
+            }
+          }
+        ],
+        "range": [
+          606,
+          618
+        ],
+        "loc": {
+          "start": {
+            "line": 30,
+            "column": 15
+          },
+          "end": {
+            "line": 30,
+            "column": 27
+          }
+        },
+        "leadingComments": [],
+        "trailingComments": []
+      },
+      "range": [
+        591,
+        619
+      ],
+      "loc": {
+        "start": {
+          "line": 30,
+          "column": 0
+        },
+        "end": {
+          "line": 30,
+          "column": 28
+        }
+      }
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    619
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 30,
+      "column": 28
+    }
+  },
+  "comments": []
+}
\ No newline at end of file
diff --git a/docs/ast/source/internal/withoutIndex.js.json b/docs/ast/source/internal/withoutIndex.js.json
new file mode 100644
index 0000000..bf051e4
--- /dev/null
+++ b/docs/ast/source/internal/withoutIndex.js.json
@@ -0,0 +1,318 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "FunctionDeclaration",
+        "id": {
+          "type": "Identifier",
+          "name": "_withoutIndex",
+          "range": [
+            24,
+            37
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 24
+            },
+            "end": {
+              "line": 1,
+              "column": 37
+            }
+          }
+        },
+        "params": [
+          {
+            "type": "Identifier",
+            "name": "iteratee",
+            "range": [
+              38,
+              46
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 38
+              },
+              "end": {
+                "line": 1,
+                "column": 46
+              }
+            }
+          }
+        ],
+        "body": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "ReturnStatement",
+              "argument": {
+                "type": "FunctionExpression",
+                "id": null,
+                "params": [
+                  {
+                    "type": "Identifier",
+                    "name": "value",
+                    "range": [
+                      71,
+                      76
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 2,
+                        "column": 21
+                      },
+                      "end": {
+                        "line": 2,
+                        "column": 26
+                      }
+                    }
+                  },
+                  {
+                    "type": "Identifier",
+                    "name": "index",
+                    "range": [
+                      78,
+                      83
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 2,
+                        "column": 28
+                      },
+                      "end": {
+                        "line": 2,
+                        "column": 33
+                      }
+                    }
+                  },
+                  {
+                    "type": "Identifier",
+                    "name": "callback",
+                    "range": [
+                      85,
+                      93
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 2,
+                        "column": 35
+                      },
+                      "end": {
+                        "line": 2,
+                        "column": 43
+                      }
+                    }
+                  }
+                ],
+                "body": {
+                  "type": "BlockStatement",
+                  "body": [
+                    {
+                      "type": "ReturnStatement",
+                      "argument": {
+                        "type": "CallExpression",
+                        "callee": {
+                          "type": "Identifier",
+                          "name": "iteratee",
+                          "range": [
+                            112,
+                            120
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 3,
+                              "column": 15
+                            },
+                            "end": {
+                              "line": 3,
+                              "column": 23
+                            }
+                          }
+                        },
+                        "arguments": [
+                          {
+                            "type": "Identifier",
+                            "name": "value",
+                            "range": [
+                              121,
+                              126
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 3,
+                                "column": 24
+                              },
+                              "end": {
+                                "line": 3,
+                                "column": 29
+                              }
+                            }
+                          },
+                          {
+                            "type": "Identifier",
+                            "name": "callback",
+                            "range": [
+                              128,
+                              136
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 3,
+                                "column": 31
+                              },
+                              "end": {
+                                "line": 3,
+                                "column": 39
+                              }
+                            }
+                          }
+                        ],
+                        "range": [
+                          112,
+                          137
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 3,
+                            "column": 15
+                          },
+                          "end": {
+                            "line": 3,
+                            "column": 40
+                          }
+                        }
+                      },
+                      "range": [
+                        105,
+                        138
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 3,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 3,
+                          "column": 41
+                        }
+                      }
+                    }
+                  ],
+                  "range": [
+                    95,
+                    144
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 2,
+                      "column": 45
+                    },
+                    "end": {
+                      "line": 4,
+                      "column": 5
+                    }
+                  }
+                },
+                "generator": false,
+                "expression": false,
+                "range": [
+                  61,
+                  144
+                ],
+                "loc": {
+                  "start": {
+                    "line": 2,
+                    "column": 11
+                  },
+                  "end": {
+                    "line": 4,
+                    "column": 5
+                  }
+                }
+              },
+              "range": [
+                54,
+                145
+              ],
+              "loc": {
+                "start": {
+                  "line": 2,
+                  "column": 4
+                },
+                "end": {
+                  "line": 4,
+                  "column": 6
+                }
+              }
+            }
+          ],
+          "range": [
+            48,
+            147
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 48
+            },
+            "end": {
+              "line": 5,
+              "column": 1
+            }
+          }
+        },
+        "generator": false,
+        "expression": false,
+        "range": [
+          15,
+          147
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 15
+          },
+          "end": {
+            "line": 5,
+            "column": 1
+          }
+        },
+        "leadingComments": [],
+        "trailingComments": []
+      },
+      "range": [
+        0,
+        147
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 5,
+          "column": 1
+        }
+      }
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    147
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 5,
+      "column": 1
+    }
+  },
+  "comments": []
+}
\ No newline at end of file
diff --git a/docs/ast/source/iterator.js.json b/docs/ast/source/iterator.js.json
new file mode 100644
index 0000000..1fb40e7
--- /dev/null
+++ b/docs/ast/source/iterator.js.json
@@ -0,0 +1,1142 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "FunctionDeclaration",
+        "id": null,
+        "params": [
+          {
+            "type": "Identifier",
+            "name": "tasks",
+            "range": [
+              957,
+              962
+            ],
+            "loc": {
+              "start": {
+                "line": 33,
+                "column": 24
+              },
+              "end": {
+                "line": 33,
+                "column": 29
+              }
+            }
+          }
+        ],
+        "body": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "FunctionDeclaration",
+              "id": {
+                "type": "Identifier",
+                "name": "makeCallback",
+                "range": [
+                  979,
+                  991
+                ],
+                "loc": {
+                  "start": {
+                    "line": 34,
+                    "column": 13
+                  },
+                  "end": {
+                    "line": 34,
+                    "column": 25
+                  }
+                }
+              },
+              "params": [
+                {
+                  "type": "Identifier",
+                  "name": "index",
+                  "range": [
+                    992,
+                    997
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 34,
+                      "column": 26
+                    },
+                    "end": {
+                      "line": 34,
+                      "column": 31
+                    }
+                  }
+                }
+              ],
+              "body": {
+                "type": "BlockStatement",
+                "body": [
+                  {
+                    "type": "FunctionDeclaration",
+                    "id": {
+                      "type": "Identifier",
+                      "name": "fn",
+                      "range": [
+                        1018,
+                        1020
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 35,
+                          "column": 17
+                        },
+                        "end": {
+                          "line": 35,
+                          "column": 19
+                        }
+                      }
+                    },
+                    "params": [],
+                    "body": {
+                      "type": "BlockStatement",
+                      "body": [
+                        {
+                          "type": "IfStatement",
+                          "test": {
+                            "type": "MemberExpression",
+                            "computed": false,
+                            "object": {
+                              "type": "Identifier",
+                              "name": "tasks",
+                              "range": [
+                                1041,
+                                1046
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 36,
+                                  "column": 16
+                                },
+                                "end": {
+                                  "line": 36,
+                                  "column": 21
+                                }
+                              }
+                            },
+                            "property": {
+                              "type": "Identifier",
+                              "name": "length",
+                              "range": [
+                                1047,
+                                1053
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 36,
+                                  "column": 22
+                                },
+                                "end": {
+                                  "line": 36,
+                                  "column": 28
+                                }
+                              }
+                            },
+                            "range": [
+                              1041,
+                              1053
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 36,
+                                "column": 16
+                              },
+                              "end": {
+                                "line": 36,
+                                "column": 28
+                              }
+                            }
+                          },
+                          "consequent": {
+                            "type": "BlockStatement",
+                            "body": [
+                              {
+                                "type": "ExpressionStatement",
+                                "expression": {
+                                  "type": "CallExpression",
+                                  "callee": {
+                                    "type": "MemberExpression",
+                                    "computed": false,
+                                    "object": {
+                                      "type": "MemberExpression",
+                                      "computed": true,
+                                      "object": {
+                                        "type": "Identifier",
+                                        "name": "tasks",
+                                        "range": [
+                                          1073,
+                                          1078
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 37,
+                                            "column": 16
+                                          },
+                                          "end": {
+                                            "line": 37,
+                                            "column": 21
+                                          }
+                                        }
+                                      },
+                                      "property": {
+                                        "type": "Identifier",
+                                        "name": "index",
+                                        "range": [
+                                          1079,
+                                          1084
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 37,
+                                            "column": 22
+                                          },
+                                          "end": {
+                                            "line": 37,
+                                            "column": 27
+                                          }
+                                        }
+                                      },
+                                      "range": [
+                                        1073,
+                                        1085
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 37,
+                                          "column": 16
+                                        },
+                                        "end": {
+                                          "line": 37,
+                                          "column": 28
+                                        }
+                                      }
+                                    },
+                                    "property": {
+                                      "type": "Identifier",
+                                      "name": "apply",
+                                      "range": [
+                                        1086,
+                                        1091
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 37,
+                                          "column": 29
+                                        },
+                                        "end": {
+                                          "line": 37,
+                                          "column": 34
+                                        }
+                                      }
+                                    },
+                                    "range": [
+                                      1073,
+                                      1091
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 37,
+                                        "column": 16
+                                      },
+                                      "end": {
+                                        "line": 37,
+                                        "column": 34
+                                      }
+                                    }
+                                  },
+                                  "arguments": [
+                                    {
+                                      "type": "Literal",
+                                      "value": null,
+                                      "raw": "null",
+                                      "range": [
+                                        1092,
+                                        1096
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 37,
+                                          "column": 35
+                                        },
+                                        "end": {
+                                          "line": 37,
+                                          "column": 39
+                                        }
+                                      }
+                                    },
+                                    {
+                                      "type": "Identifier",
+                                      "name": "arguments",
+                                      "range": [
+                                        1098,
+                                        1107
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 37,
+                                          "column": 41
+                                        },
+                                        "end": {
+                                          "line": 37,
+                                          "column": 50
+                                        }
+                                      }
+                                    }
+                                  ],
+                                  "range": [
+                                    1073,
+                                    1108
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 37,
+                                      "column": 16
+                                    },
+                                    "end": {
+                                      "line": 37,
+                                      "column": 51
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  1073,
+                                  1109
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 37,
+                                    "column": 16
+                                  },
+                                  "end": {
+                                    "line": 37,
+                                    "column": 52
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              1055,
+                              1123
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 36,
+                                "column": 30
+                              },
+                              "end": {
+                                "line": 38,
+                                "column": 13
+                              }
+                            }
+                          },
+                          "alternate": null,
+                          "range": [
+                            1037,
+                            1123
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 36,
+                              "column": 12
+                            },
+                            "end": {
+                              "line": 38,
+                              "column": 13
+                            }
+                          }
+                        },
+                        {
+                          "type": "ReturnStatement",
+                          "argument": {
+                            "type": "CallExpression",
+                            "callee": {
+                              "type": "MemberExpression",
+                              "computed": false,
+                              "object": {
+                                "type": "Identifier",
+                                "name": "fn",
+                                "range": [
+                                  1143,
+                                  1145
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 39,
+                                    "column": 19
+                                  },
+                                  "end": {
+                                    "line": 39,
+                                    "column": 21
+                                  }
+                                }
+                              },
+                              "property": {
+                                "type": "Identifier",
+                                "name": "next",
+                                "range": [
+                                  1146,
+                                  1150
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 39,
+                                    "column": 22
+                                  },
+                                  "end": {
+                                    "line": 39,
+                                    "column": 26
+                                  }
+                                }
+                              },
+                              "range": [
+                                1143,
+                                1150
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 39,
+                                  "column": 19
+                                },
+                                "end": {
+                                  "line": 39,
+                                  "column": 26
+                                }
+                              }
+                            },
+                            "arguments": [],
+                            "range": [
+                              1143,
+                              1152
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 39,
+                                "column": 19
+                              },
+                              "end": {
+                                "line": 39,
+                                "column": 28
+                              }
+                            }
+                          },
+                          "range": [
+                            1136,
+                            1153
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 39,
+                              "column": 12
+                            },
+                            "end": {
+                              "line": 39,
+                              "column": 29
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        1023,
+                        1163
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 35,
+                          "column": 22
+                        },
+                        "end": {
+                          "line": 40,
+                          "column": 9
+                        }
+                      }
+                    },
+                    "generator": false,
+                    "expression": false,
+                    "range": [
+                      1009,
+                      1163
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 35,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 40,
+                        "column": 9
+                      }
+                    }
+                  },
+                  {
+                    "type": "ExpressionStatement",
+                    "expression": {
+                      "type": "AssignmentExpression",
+                      "operator": "=",
+                      "left": {
+                        "type": "MemberExpression",
+                        "computed": false,
+                        "object": {
+                          "type": "Identifier",
+                          "name": "fn",
+                          "range": [
+                            1172,
+                            1174
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 41,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 41,
+                              "column": 10
+                            }
+                          }
+                        },
+                        "property": {
+                          "type": "Identifier",
+                          "name": "next",
+                          "range": [
+                            1175,
+                            1179
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 41,
+                              "column": 11
+                            },
+                            "end": {
+                              "line": 41,
+                              "column": 15
+                            }
+                          }
+                        },
+                        "range": [
+                          1172,
+                          1179
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 41,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 41,
+                            "column": 15
+                          }
+                        }
+                      },
+                      "right": {
+                        "type": "FunctionExpression",
+                        "id": null,
+                        "params": [],
+                        "body": {
+                          "type": "BlockStatement",
+                          "body": [
+                            {
+                              "type": "ReturnStatement",
+                              "argument": {
+                                "type": "ConditionalExpression",
+                                "test": {
+                                  "type": "BinaryExpression",
+                                  "operator": "<",
+                                  "left": {
+                                    "type": "Identifier",
+                                    "name": "index",
+                                    "range": [
+                                      1215,
+                                      1220
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 42,
+                                        "column": 20
+                                      },
+                                      "end": {
+                                        "line": 42,
+                                        "column": 25
+                                      }
+                                    }
+                                  },
+                                  "right": {
+                                    "type": "BinaryExpression",
+                                    "operator": "-",
+                                    "left": {
+                                      "type": "MemberExpression",
+                                      "computed": false,
+                                      "object": {
+                                        "type": "Identifier",
+                                        "name": "tasks",
+                                        "range": [
+                                          1223,
+                                          1228
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 42,
+                                            "column": 28
+                                          },
+                                          "end": {
+                                            "line": 42,
+                                            "column": 33
+                                          }
+                                        }
+                                      },
+                                      "property": {
+                                        "type": "Identifier",
+                                        "name": "length",
+                                        "range": [
+                                          1229,
+                                          1235
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 42,
+                                            "column": 34
+                                          },
+                                          "end": {
+                                            "line": 42,
+                                            "column": 40
+                                          }
+                                        }
+                                      },
+                                      "range": [
+                                        1223,
+                                        1235
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 42,
+                                          "column": 28
+                                        },
+                                        "end": {
+                                          "line": 42,
+                                          "column": 40
+                                        }
+                                      }
+                                    },
+                                    "right": {
+                                      "type": "Literal",
+                                      "value": 1,
+                                      "raw": "1",
+                                      "range": [
+                                        1238,
+                                        1239
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 42,
+                                          "column": 43
+                                        },
+                                        "end": {
+                                          "line": 42,
+                                          "column": 44
+                                        }
+                                      }
+                                    },
+                                    "range": [
+                                      1223,
+                                      1239
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 42,
+                                        "column": 28
+                                      },
+                                      "end": {
+                                        "line": 42,
+                                        "column": 44
+                                      }
+                                    }
+                                  },
+                                  "range": [
+                                    1215,
+                                    1239
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 42,
+                                      "column": 20
+                                    },
+                                    "end": {
+                                      "line": 42,
+                                      "column": 44
+                                    }
+                                  }
+                                },
+                                "consequent": {
+                                  "type": "CallExpression",
+                                  "callee": {
+                                    "type": "Identifier",
+                                    "name": "makeCallback",
+                                    "range": [
+                                      1243,
+                                      1255
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 42,
+                                        "column": 48
+                                      },
+                                      "end": {
+                                        "line": 42,
+                                        "column": 60
+                                      }
+                                    }
+                                  },
+                                  "arguments": [
+                                    {
+                                      "type": "BinaryExpression",
+                                      "operator": "+",
+                                      "left": {
+                                        "type": "Identifier",
+                                        "name": "index",
+                                        "range": [
+                                          1256,
+                                          1261
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 42,
+                                            "column": 61
+                                          },
+                                          "end": {
+                                            "line": 42,
+                                            "column": 66
+                                          }
+                                        }
+                                      },
+                                      "right": {
+                                        "type": "Literal",
+                                        "value": 1,
+                                        "raw": "1",
+                                        "range": [
+                                          1264,
+                                          1265
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 42,
+                                            "column": 69
+                                          },
+                                          "end": {
+                                            "line": 42,
+                                            "column": 70
+                                          }
+                                        }
+                                      },
+                                      "range": [
+                                        1256,
+                                        1265
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 42,
+                                          "column": 61
+                                        },
+                                        "end": {
+                                          "line": 42,
+                                          "column": 70
+                                        }
+                                      }
+                                    }
+                                  ],
+                                  "range": [
+                                    1243,
+                                    1266
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 42,
+                                      "column": 48
+                                    },
+                                    "end": {
+                                      "line": 42,
+                                      "column": 71
+                                    }
+                                  }
+                                },
+                                "alternate": {
+                                  "type": "Literal",
+                                  "value": null,
+                                  "raw": "null",
+                                  "range": [
+                                    1269,
+                                    1273
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 42,
+                                      "column": 74
+                                    },
+                                    "end": {
+                                      "line": 42,
+                                      "column": 78
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  1214,
+                                  1273
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 42,
+                                    "column": 19
+                                  },
+                                  "end": {
+                                    "line": 42,
+                                    "column": 78
+                                  }
+                                }
+                              },
+                              "range": [
+                                1207,
+                                1274
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 42,
+                                  "column": 12
+                                },
+                                "end": {
+                                  "line": 42,
+                                  "column": 79
+                                }
+                              }
+                            }
+                          ],
+                          "range": [
+                            1193,
+                            1284
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 41,
+                              "column": 29
+                            },
+                            "end": {
+                              "line": 43,
+                              "column": 9
+                            }
+                          }
+                        },
+                        "generator": false,
+                        "expression": false,
+                        "range": [
+                          1182,
+                          1284
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 41,
+                            "column": 18
+                          },
+                          "end": {
+                            "line": 43,
+                            "column": 9
+                          }
+                        }
+                      },
+                      "range": [
+                        1172,
+                        1284
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 41,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 43,
+                          "column": 9
+                        }
+                      }
+                    },
+                    "range": [
+                      1172,
+                      1285
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 41,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 43,
+                        "column": 10
+                      }
+                    }
+                  },
+                  {
+                    "type": "ReturnStatement",
+                    "argument": {
+                      "type": "Identifier",
+                      "name": "fn",
+                      "range": [
+                        1301,
+                        1303
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 44,
+                          "column": 15
+                        },
+                        "end": {
+                          "line": 44,
+                          "column": 17
+                        }
+                      }
+                    },
+                    "range": [
+                      1294,
+                      1304
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 44,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 44,
+                        "column": 18
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  999,
+                  1310
+                ],
+                "loc": {
+                  "start": {
+                    "line": 34,
+                    "column": 33
+                  },
+                  "end": {
+                    "line": 45,
+                    "column": 5
+                  }
+                }
+              },
+              "generator": false,
+              "expression": false,
+              "range": [
+                970,
+                1310
+              ],
+              "loc": {
+                "start": {
+                  "line": 34,
+                  "column": 4
+                },
+                "end": {
+                  "line": 45,
+                  "column": 5
+                }
+              }
+            },
+            {
+              "type": "ReturnStatement",
+              "argument": {
+                "type": "CallExpression",
+                "callee": {
+                  "type": "Identifier",
+                  "name": "makeCallback",
+                  "range": [
+                    1322,
+                    1334
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 46,
+                      "column": 11
+                    },
+                    "end": {
+                      "line": 46,
+                      "column": 23
+                    }
+                  }
+                },
+                "arguments": [
+                  {
+                    "type": "Literal",
+                    "value": 0,
+                    "raw": "0",
+                    "range": [
+                      1335,
+                      1336
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 46,
+                        "column": 24
+                      },
+                      "end": {
+                        "line": 46,
+                        "column": 25
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  1322,
+                  1337
+                ],
+                "loc": {
+                  "start": {
+                    "line": 46,
+                    "column": 11
+                  },
+                  "end": {
+                    "line": 46,
+                    "column": 26
+                  }
+                }
+              },
+              "range": [
+                1315,
+                1338
+              ],
+              "loc": {
+                "start": {
+                  "line": 46,
+                  "column": 4
+                },
+                "end": {
+                  "line": 46,
+                  "column": 27
+                }
+              }
+            }
+          ],
+          "range": [
+            964,
+            1340
+          ],
+          "loc": {
+            "start": {
+              "line": 33,
+              "column": 31
+            },
+            "end": {
+              "line": 47,
+              "column": 1
+            }
+          }
+        },
+        "generator": false,
+        "expression": false,
+        "range": [
+          948,
+          1340
+        ],
+        "loc": {
+          "start": {
+            "line": 33,
+            "column": 15
+          },
+          "end": {
+            "line": 47,
+            "column": 1
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * Creates an iterator function which calls the next function in the `tasks`\n * array, returning a continuation to call the next one after that. It's also\n * possible to “peek” at the next iterator with `iterator.next()`.\n *\n * This function is used internally by the `async` module, but can be useful\n * when you want to manually control the flow of functions in series.\n *\n * @name iterator\n * @static\n * @memberOf async\n * @category Control Flow\n * @param {Array} tasks - An array of functions to run.\n * @returns The next function to run in the series.\n * @example\n *\n * var iterator = async.iterator([\n *     function() { sys.p('one'); },\n *     function() { sys.p('two'); },\n *     function() { sys.p('three'); }\n * ]);\n *\n * node> var iterator2 = iterator();\n * 'one'\n * node> var iterator3 = iterator2();\n * 'two'\n * node> iterator3();\n * 'three'\n * node> var nextfn = iterator2.next();\n * node> nextfn();\n * 'three'\n ",
+            "range": [
+              0,
+              932
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 0
+              },
+              "end": {
+                "line": 32,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        933,
+        1340
+      ],
+      "loc": {
+        "start": {
+          "line": 33,
+          "column": 0
+        },
+        "end": {
+          "line": 47,
+          "column": 1
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Creates an iterator function which calls the next function in the `tasks`\n * array, returning a continuation to call the next one after that. It's also\n * possible to “peek” at the next iterator with `iterator.next()`.\n *\n * This function is used internally by the `async` module, but can be useful\n * when you want to manually control the flow of functions in series.\n *\n * @name iterator\n * @static\n * @memberOf async\n * @category Control Flow\n * @param {Array} tasks - An array of functions to run.\n * @returns The next function to run in the series.\n * @example\n *\n * var iterator = async.iterator([\n *     function() { sys.p('one'); },\n *     function() { sys.p('two'); },\n *     function() { sys.p('three'); }\n * ]);\n *\n * node> var iterator2 = iterator();\n * 'one'\n * node> var iterator3 = iterator2();\n * 'two'\n * node> iterator3();\n * 'three'\n * node> var nextfn = iterator2.next();\n * node> nextfn();\n * 'three'\n ",
+          "range": [
+            0,
+            932
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 0
+            },
+            "end": {
+              "line": 32,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    933,
+    1340
+  ],
+  "loc": {
+    "start": {
+      "line": 33,
+      "column": 0
+    },
+    "end": {
+      "line": 47,
+      "column": 1
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * Creates an iterator function which calls the next function in the `tasks`\n * array, returning a continuation to call the next one after that. It's also\n * possible to “peek” at the next iterator with `iterator.next()`.\n *\n * This function is used internally by the `async` module, but can be useful\n * when you want to manually control the flow of functions in series.\n *\n * @name iterator\n * @static\n * @memberOf async\n * @category Control Flow\n * @param {Array} tasks - An array of functions to run.\n * @returns The next function to run in the series.\n * @example\n *\n * var iterator = async.iterator([\n *     function() { sys.p('one'); },\n *     function() { sys.p('two'); },\n *     function() { sys.p('three'); }\n * ]);\n *\n * node> var iterator2 = iterator();\n * 'one'\n * node> var iterator3 = iterator2();\n * 'two'\n * node> iterator3();\n * 'three'\n * node> var nextfn = iterator2.next();\n * node> nextfn();\n * 'three'\n ",
+      "range": [
+        0,
+        932
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 32,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/log.js.json b/docs/ast/source/log.js.json
new file mode 100644
index 0000000..f7f8f27
--- /dev/null
+++ b/docs/ast/source/log.js.json
@@ -0,0 +1,247 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "consoleFunc",
+            "range": [
+              7,
+              18
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 18
+              }
+            }
+          },
+          "range": [
+            7,
+            18
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 18
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/consoleFunc",
+        "raw": "'./internal/consoleFunc'",
+        "range": [
+          24,
+          48
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 24
+          },
+          "end": {
+            "line": 1,
+            "column": 48
+          }
+        }
+      },
+      "range": [
+        0,
+        49
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 49
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Logs the result of an `async` function to the `console`. Only works in\n * Node.js or in browsers that support `console.log` and `console.error` (such\n * as FF and Chrome). If multiple arguments are returned from the async\n * function, `console.log` is called on each argument in order.\n *\n * @name log\n * @static\n * @memberOf async\n * @category Util\n * @param {Function} function - The function you want to eventually apply all\n * arguments to.\n * @param {...*} arguments... - Any number of arguments to apply to the function.\n * @example\n *\n * // in a module\n * var hello = function(name, callback) {\n *     setTimeout(function() {\n *         callback(null, 'hello ' + name);\n *     }, 1000);\n * };\n *\n * // in the node repl\n * node> async.log(hello, 'world');\n * 'hello world'\n ",
+          "range": [
+            51,
+            840
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 0
+            },
+            "end": {
+              "line": 28,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "CallExpression",
+        "callee": {
+          "type": "Identifier",
+          "name": "consoleFunc",
+          "range": [
+            856,
+            867
+          ],
+          "loc": {
+            "start": {
+              "line": 29,
+              "column": 15
+            },
+            "end": {
+              "line": 29,
+              "column": 26
+            }
+          }
+        },
+        "arguments": [
+          {
+            "type": "Literal",
+            "value": "log",
+            "raw": "'log'",
+            "range": [
+              868,
+              873
+            ],
+            "loc": {
+              "start": {
+                "line": 29,
+                "column": 27
+              },
+              "end": {
+                "line": 29,
+                "column": 32
+              }
+            }
+          }
+        ],
+        "range": [
+          856,
+          874
+        ],
+        "loc": {
+          "start": {
+            "line": 29,
+            "column": 15
+          },
+          "end": {
+            "line": 29,
+            "column": 33
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * Logs the result of an `async` function to the `console`. Only works in\n * Node.js or in browsers that support `console.log` and `console.error` (such\n * as FF and Chrome). If multiple arguments are returned from the async\n * function, `console.log` is called on each argument in order.\n *\n * @name log\n * @static\n * @memberOf async\n * @category Util\n * @param {Function} function - The function you want to eventually apply all\n * arguments to.\n * @param {...*} arguments... - Any number of arguments to apply to the function.\n * @example\n *\n * // in a module\n * var hello = function(name, callback) {\n *     setTimeout(function() {\n *         callback(null, 'hello ' + name);\n *     }, 1000);\n * };\n *\n * // in the node repl\n * node> async.log(hello, 'world');\n * 'hello world'\n ",
+            "range": [
+              51,
+              840
+            ],
+            "loc": {
+              "start": {
+                "line": 3,
+                "column": 0
+              },
+              "end": {
+                "line": 28,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        841,
+        875
+      ],
+      "loc": {
+        "start": {
+          "line": 29,
+          "column": 0
+        },
+        "end": {
+          "line": 29,
+          "column": 34
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Logs the result of an `async` function to the `console`. Only works in\n * Node.js or in browsers that support `console.log` and `console.error` (such\n * as FF and Chrome). If multiple arguments are returned from the async\n * function, `console.log` is called on each argument in order.\n *\n * @name log\n * @static\n * @memberOf async\n * @category Util\n * @param {Function} function - The function you want to eventually apply all\n * arguments to.\n * @param {...*} arguments... - Any number of arguments to apply to the function.\n * @example\n *\n * // in a module\n * var hello = function(name, callback) {\n *     setTimeout(function() {\n *         callback(null, 'hello ' + name);\n *     }, 1000);\n * };\n *\n * // in the node repl\n * node> async.log(hello, 'world');\n * 'hello world'\n ",
+          "range": [
+            51,
+            840
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 0
+            },
+            "end": {
+              "line": 28,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    875
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 29,
+      "column": 34
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * Logs the result of an `async` function to the `console`. Only works in\n * Node.js or in browsers that support `console.log` and `console.error` (such\n * as FF and Chrome). If multiple arguments are returned from the async\n * function, `console.log` is called on each argument in order.\n *\n * @name log\n * @static\n * @memberOf async\n * @category Util\n * @param {Function} function - The function you want to eventually apply all\n * arguments to.\n * @param {...*} arguments... - Any number of arguments to apply to the function.\n * @example\n *\n * // in a module\n * var hello = function(name, callback) {\n *     setTimeout(function() {\n *         callback(null, 'hello ' + name);\n *     }, 1000);\n * };\n *\n * // in the node repl\n * node> async.log(hello, 'world');\n * 'hello world'\n ",
+      "range": [
+        51,
+        840
+      ],
+      "loc": {
+        "start": {
+          "line": 3,
+          "column": 0
+        },
+        "end": {
+          "line": 28,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/map.js.json b/docs/ast/source/map.js.json
new file mode 100644
index 0000000..b918ff4
--- /dev/null
+++ b/docs/ast/source/map.js.json
@@ -0,0 +1,337 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "mapLimit",
+            "range": [
+              7,
+              15
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 15
+              }
+            }
+          },
+          "range": [
+            7,
+            15
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 15
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./mapLimit",
+        "raw": "'./mapLimit'",
+        "range": [
+          21,
+          33
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 21
+          },
+          "end": {
+            "line": 1,
+            "column": 33
+          }
+        }
+      },
+      "range": [
+        0,
+        34
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 34
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "doLimit",
+            "range": [
+              42,
+              49
+            ],
+            "loc": {
+              "start": {
+                "line": 2,
+                "column": 7
+              },
+              "end": {
+                "line": 2,
+                "column": 14
+              }
+            }
+          },
+          "range": [
+            42,
+            49
+          ],
+          "loc": {
+            "start": {
+              "line": 2,
+              "column": 7
+            },
+            "end": {
+              "line": 2,
+              "column": 14
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/doLimit",
+        "raw": "'./internal/doLimit'",
+        "range": [
+          55,
+          75
+        ],
+        "loc": {
+          "start": {
+            "line": 2,
+            "column": 20
+          },
+          "end": {
+            "line": 2,
+            "column": 40
+          }
+        }
+      },
+      "range": [
+        35,
+        76
+      ],
+      "loc": {
+        "start": {
+          "line": 2,
+          "column": 0
+        },
+        "end": {
+          "line": 2,
+          "column": 41
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Produces a new collection of values by mapping each value in `coll` through\n * the `iteratee` function. The `iteratee` is called with an item from `coll`\n * and a callback for when it has finished processing. Each of these callback\n * takes 2 arguments: an `error`, and the transformed item from `coll`. If\n * `iteratee` passes an error to its callback, the main `callback` (for the\n * `map` function) is immediately called with the error.\n *\n * Note, that since this function applies the `iteratee` to each item in\n * parallel, there is no guarantee that the `iteratee` functions will complete\n * in order. However, the results array will be in the same order as the\n * original `coll`.\n *\n * If `map` is passed an Object, the results will be an Array.  The results\n * will roughly be in the order of the original Objects' keys (but this can\n * vary across JavaScript engines)\n *\n * @name map\n * @static\n * @memberOf async\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A function to apply to each item in `coll`.\n * The iteratee is passed a `callback(err, transformed)` which must be called\n * once it has completed with an error (which can be `null`) and a\n * transformed item. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called when all `iteratee`\n * functions have finished, or an error occurs. Results is an Array of the\n * transformed items from the `coll`. Invoked with (err, results).\n * @example\n *\n * async.map(['file1','file2','file3'], fs.stat, function(err, results) {\n *     // results is now an array of stats for each file\n * });\n ",
+          "range": [
+            78,
+            1747
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 38,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "CallExpression",
+        "callee": {
+          "type": "Identifier",
+          "name": "doLimit",
+          "range": [
+            1763,
+            1770
+          ],
+          "loc": {
+            "start": {
+              "line": 39,
+              "column": 15
+            },
+            "end": {
+              "line": 39,
+              "column": 22
+            }
+          }
+        },
+        "arguments": [
+          {
+            "type": "Identifier",
+            "name": "mapLimit",
+            "range": [
+              1771,
+              1779
+            ],
+            "loc": {
+              "start": {
+                "line": 39,
+                "column": 23
+              },
+              "end": {
+                "line": 39,
+                "column": 31
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "Infinity",
+            "range": [
+              1781,
+              1789
+            ],
+            "loc": {
+              "start": {
+                "line": 39,
+                "column": 33
+              },
+              "end": {
+                "line": 39,
+                "column": 41
+              }
+            }
+          }
+        ],
+        "range": [
+          1763,
+          1790
+        ],
+        "loc": {
+          "start": {
+            "line": 39,
+            "column": 15
+          },
+          "end": {
+            "line": 39,
+            "column": 42
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * Produces a new collection of values by mapping each value in `coll` through\n * the `iteratee` function. The `iteratee` is called with an item from `coll`\n * and a callback for when it has finished processing. Each of these callback\n * takes 2 arguments: an `error`, and the transformed item from `coll`. If\n * `iteratee` passes an error to its callback, the main `callback` (for the\n * `map` function) is immediately called with the error.\n *\n * Note, that since this function applies the `iteratee` to each item in\n * parallel, there is no guarantee that the `iteratee` functions will complete\n * in order. However, the results array will be in the same order as the\n * original `coll`.\n *\n * If `map` is passed an Object, the results will be an Array.  The results\n * will roughly be in the order of the original Objects' keys (but this can\n * vary across JavaScript engines)\n *\n * @name map\n * @static\n * @memberOf async\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A function to apply to each item in `coll`.\n * The iteratee is passed a `callback(err, transformed)` which must be called\n * once it has completed with an error (which can be `null`) and a\n * transformed item. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called when all `iteratee`\n * functions have finished, or an error occurs. Results is an Array of the\n * transformed items from the `coll`. Invoked with (err, results).\n * @example\n *\n * async.map(['file1','file2','file3'], fs.stat, function(err, results) {\n *     // results is now an array of stats for each file\n * });\n ",
+            "range": [
+              78,
+              1747
+            ],
+            "loc": {
+              "start": {
+                "line": 4,
+                "column": 0
+              },
+              "end": {
+                "line": 38,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        1748,
+        1791
+      ],
+      "loc": {
+        "start": {
+          "line": 39,
+          "column": 0
+        },
+        "end": {
+          "line": 39,
+          "column": 43
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Produces a new collection of values by mapping each value in `coll` through\n * the `iteratee` function. The `iteratee` is called with an item from `coll`\n * and a callback for when it has finished processing. Each of these callback\n * takes 2 arguments: an `error`, and the transformed item from `coll`. If\n * `iteratee` passes an error to its callback, the main `callback` (for the\n * `map` function) is immediately called with the error.\n *\n * Note, that since this function applies the `iteratee` to each item in\n * parallel, there is no guarantee that the `iteratee` functions will complete\n * in order. However, the results array will be in the same order as the\n * original `coll`.\n *\n * If `map` is passed an Object, the results will be an Array.  The results\n * will roughly be in the order of the original Objects' keys (but this can\n * vary across JavaScript engines)\n *\n * @name map\n * @static\n * @memberOf async\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A function to apply to each item in `coll`.\n * The iteratee is passed a `callback(err, transformed)` which must be called\n * once it has completed with an error (which can be `null`) and a\n * transformed item. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called when all `iteratee`\n * functions have finished, or an error occurs. Results is an Array of the\n * transformed items from the `coll`. Invoked with (err, results).\n * @example\n *\n * async.map(['file1','file2','file3'], fs.stat, function(err, results) {\n *     // results is now an array of stats for each file\n * });\n ",
+          "range": [
+            78,
+            1747
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 38,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    1791
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 39,
+      "column": 43
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * Produces a new collection of values by mapping each value in `coll` through\n * the `iteratee` function. The `iteratee` is called with an item from `coll`\n * and a callback for when it has finished processing. Each of these callback\n * takes 2 arguments: an `error`, and the transformed item from `coll`. If\n * `iteratee` passes an error to its callback, the main `callback` (for the\n * `map` function) is immediately called with the error.\n *\n * Note, that since this function applies the `iteratee` to each item in\n * parallel, there is no guarantee that the `iteratee` functions will complete\n * in order. However, the results array will be in the same order as the\n * original `coll`.\n *\n * If `map` is passed an Object, the results will be an Array.  The results\n * will roughly be in the order of the original Objects' keys (but this can\n * vary across JavaScript engines)\n *\n * @name map\n * @static\n * @memberOf async\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A function to apply to each item in `coll`.\n * The iteratee is passed a `callback(err, transformed)` which must be called\n * once it has completed with an error (which can be `null`) and a\n * transformed item. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called when all `iteratee`\n * functions have finished, or an error occurs. Results is an Array of the\n * transformed items from the `coll`. Invoked with (err, results).\n * @example\n *\n * async.map(['file1','file2','file3'], fs.stat, function(err, results) {\n *     // results is now an array of stats for each file\n * });\n ",
+      "range": [
+        78,
+        1747
+      ],
+      "loc": {
+        "start": {
+          "line": 4,
+          "column": 0
+        },
+        "end": {
+          "line": 38,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/mapLimit.js.json b/docs/ast/source/mapLimit.js.json
new file mode 100644
index 0000000..4814e5c
--- /dev/null
+++ b/docs/ast/source/mapLimit.js.json
@@ -0,0 +1,319 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "doParallelLimit",
+            "range": [
+              7,
+              22
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 22
+              }
+            }
+          },
+          "range": [
+            7,
+            22
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 22
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/doParallelLimit",
+        "raw": "'./internal/doParallelLimit'",
+        "range": [
+          28,
+          56
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 28
+          },
+          "end": {
+            "line": 1,
+            "column": 56
+          }
+        }
+      },
+      "range": [
+        0,
+        57
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 57
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "map",
+            "range": [
+              65,
+              68
+            ],
+            "loc": {
+              "start": {
+                "line": 2,
+                "column": 7
+              },
+              "end": {
+                "line": 2,
+                "column": 10
+              }
+            }
+          },
+          "range": [
+            65,
+            68
+          ],
+          "loc": {
+            "start": {
+              "line": 2,
+              "column": 7
+            },
+            "end": {
+              "line": 2,
+              "column": 10
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/map",
+        "raw": "'./internal/map'",
+        "range": [
+          74,
+          90
+        ],
+        "loc": {
+          "start": {
+            "line": 2,
+            "column": 16
+          },
+          "end": {
+            "line": 2,
+            "column": 32
+          }
+        }
+      },
+      "range": [
+        58,
+        91
+      ],
+      "loc": {
+        "start": {
+          "line": 2,
+          "column": 0
+        },
+        "end": {
+          "line": 2,
+          "column": 33
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * The same as `map` but runs a maximum of `limit` async operations at a time.\n *\n * @name mapLimit\n * @static\n * @memberOf async\n * @see async.map\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {number} limit - The maximum number of async operations at a time.\n * @param {Function} iteratee - A function to apply to each item in `coll`.\n * The iteratee is passed a `callback(err, transformed)` which must be called\n * once it has completed with an error (which can be `null`) and a transformed\n * item. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called when all `iteratee`\n * functions have finished, or an error occurs. Results is an array of the\n * transformed items from the `coll`. Invoked with (err, results).\n ",
+          "range": [
+            93,
+            907
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 21,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "CallExpression",
+        "callee": {
+          "type": "Identifier",
+          "name": "doParallelLimit",
+          "range": [
+            923,
+            938
+          ],
+          "loc": {
+            "start": {
+              "line": 22,
+              "column": 15
+            },
+            "end": {
+              "line": 22,
+              "column": 30
+            }
+          }
+        },
+        "arguments": [
+          {
+            "type": "Identifier",
+            "name": "map",
+            "range": [
+              939,
+              942
+            ],
+            "loc": {
+              "start": {
+                "line": 22,
+                "column": 31
+              },
+              "end": {
+                "line": 22,
+                "column": 34
+              }
+            }
+          }
+        ],
+        "range": [
+          923,
+          943
+        ],
+        "loc": {
+          "start": {
+            "line": 22,
+            "column": 15
+          },
+          "end": {
+            "line": 22,
+            "column": 35
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * The same as `map` but runs a maximum of `limit` async operations at a time.\n *\n * @name mapLimit\n * @static\n * @memberOf async\n * @see async.map\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {number} limit - The maximum number of async operations at a time.\n * @param {Function} iteratee - A function to apply to each item in `coll`.\n * The iteratee is passed a `callback(err, transformed)` which must be called\n * once it has completed with an error (which can be `null`) and a transformed\n * item. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called when all `iteratee`\n * functions have finished, or an error occurs. Results is an array of the\n * transformed items from the `coll`. Invoked with (err, results).\n ",
+            "range": [
+              93,
+              907
+            ],
+            "loc": {
+              "start": {
+                "line": 4,
+                "column": 0
+              },
+              "end": {
+                "line": 21,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        908,
+        944
+      ],
+      "loc": {
+        "start": {
+          "line": 22,
+          "column": 0
+        },
+        "end": {
+          "line": 22,
+          "column": 36
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * The same as `map` but runs a maximum of `limit` async operations at a time.\n *\n * @name mapLimit\n * @static\n * @memberOf async\n * @see async.map\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {number} limit - The maximum number of async operations at a time.\n * @param {Function} iteratee - A function to apply to each item in `coll`.\n * The iteratee is passed a `callback(err, transformed)` which must be called\n * once it has completed with an error (which can be `null`) and a transformed\n * item. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called when all `iteratee`\n * functions have finished, or an error occurs. Results is an array of the\n * transformed items from the `coll`. Invoked with (err, results).\n ",
+          "range": [
+            93,
+            907
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 21,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    944
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 22,
+      "column": 36
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * The same as `map` but runs a maximum of `limit` async operations at a time.\n *\n * @name mapLimit\n * @static\n * @memberOf async\n * @see async.map\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {number} limit - The maximum number of async operations at a time.\n * @param {Function} iteratee - A function to apply to each item in `coll`.\n * The iteratee is passed a `callback(err, transformed)` which must be called\n * once it has completed with an error (which can be `null`) and a transformed\n * item. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called when all `iteratee`\n * functions have finished, or an error occurs. Results is an array of the\n * transformed items from the `coll`. Invoked with (err, results).\n ",
+      "range": [
+        93,
+        907
+      ],
+      "loc": {
+        "start": {
+          "line": 4,
+          "column": 0
+        },
+        "end": {
+          "line": 21,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/mapSeries.js.json b/docs/ast/source/mapSeries.js.json
new file mode 100644
index 0000000..29f8f10
--- /dev/null
+++ b/docs/ast/source/mapSeries.js.json
@@ -0,0 +1,338 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "mapLimit",
+            "range": [
+              7,
+              15
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 15
+              }
+            }
+          },
+          "range": [
+            7,
+            15
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 15
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./mapLimit",
+        "raw": "'./mapLimit'",
+        "range": [
+          21,
+          33
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 21
+          },
+          "end": {
+            "line": 1,
+            "column": 33
+          }
+        }
+      },
+      "range": [
+        0,
+        34
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 34
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "doLimit",
+            "range": [
+              42,
+              49
+            ],
+            "loc": {
+              "start": {
+                "line": 2,
+                "column": 7
+              },
+              "end": {
+                "line": 2,
+                "column": 14
+              }
+            }
+          },
+          "range": [
+            42,
+            49
+          ],
+          "loc": {
+            "start": {
+              "line": 2,
+              "column": 7
+            },
+            "end": {
+              "line": 2,
+              "column": 14
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/doLimit",
+        "raw": "'./internal/doLimit'",
+        "range": [
+          55,
+          75
+        ],
+        "loc": {
+          "start": {
+            "line": 2,
+            "column": 20
+          },
+          "end": {
+            "line": 2,
+            "column": 40
+          }
+        }
+      },
+      "range": [
+        35,
+        76
+      ],
+      "loc": {
+        "start": {
+          "line": 2,
+          "column": 0
+        },
+        "end": {
+          "line": 2,
+          "column": 41
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * The same as `map` but runs only a single async operation at a time.\n *\n * @name mapSeries\n * @static\n * @memberOf async\n * @see async.map\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A function to apply to each item in `coll`.\n * The iteratee is passed a `callback(err, transformed)` which must be called\n * once it has completed with an error (which can be `null`) and a\n * transformed item. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called when all `iteratee`\n * functions have finished, or an error occurs. Results is an array of the\n * transformed items from the `coll`. Invoked with (err, results).\n ",
+          "range": [
+            78,
+            808
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 20,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "CallExpression",
+        "callee": {
+          "type": "Identifier",
+          "name": "doLimit",
+          "range": [
+            824,
+            831
+          ],
+          "loc": {
+            "start": {
+              "line": 21,
+              "column": 15
+            },
+            "end": {
+              "line": 21,
+              "column": 22
+            }
+          }
+        },
+        "arguments": [
+          {
+            "type": "Identifier",
+            "name": "mapLimit",
+            "range": [
+              832,
+              840
+            ],
+            "loc": {
+              "start": {
+                "line": 21,
+                "column": 23
+              },
+              "end": {
+                "line": 21,
+                "column": 31
+              }
+            }
+          },
+          {
+            "type": "Literal",
+            "value": 1,
+            "raw": "1",
+            "range": [
+              842,
+              843
+            ],
+            "loc": {
+              "start": {
+                "line": 21,
+                "column": 33
+              },
+              "end": {
+                "line": 21,
+                "column": 34
+              }
+            }
+          }
+        ],
+        "range": [
+          824,
+          844
+        ],
+        "loc": {
+          "start": {
+            "line": 21,
+            "column": 15
+          },
+          "end": {
+            "line": 21,
+            "column": 35
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * The same as `map` but runs only a single async operation at a time.\n *\n * @name mapSeries\n * @static\n * @memberOf async\n * @see async.map\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A function to apply to each item in `coll`.\n * The iteratee is passed a `callback(err, transformed)` which must be called\n * once it has completed with an error (which can be `null`) and a\n * transformed item. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called when all `iteratee`\n * functions have finished, or an error occurs. Results is an array of the\n * transformed items from the `coll`. Invoked with (err, results).\n ",
+            "range": [
+              78,
+              808
+            ],
+            "loc": {
+              "start": {
+                "line": 4,
+                "column": 0
+              },
+              "end": {
+                "line": 20,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        809,
+        845
+      ],
+      "loc": {
+        "start": {
+          "line": 21,
+          "column": 0
+        },
+        "end": {
+          "line": 21,
+          "column": 36
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * The same as `map` but runs only a single async operation at a time.\n *\n * @name mapSeries\n * @static\n * @memberOf async\n * @see async.map\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A function to apply to each item in `coll`.\n * The iteratee is passed a `callback(err, transformed)` which must be called\n * once it has completed with an error (which can be `null`) and a\n * transformed item. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called when all `iteratee`\n * functions have finished, or an error occurs. Results is an array of the\n * transformed items from the `coll`. Invoked with (err, results).\n ",
+          "range": [
+            78,
+            808
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 20,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    845
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 21,
+      "column": 36
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * The same as `map` but runs only a single async operation at a time.\n *\n * @name mapSeries\n * @static\n * @memberOf async\n * @see async.map\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A function to apply to each item in `coll`.\n * The iteratee is passed a `callback(err, transformed)` which must be called\n * once it has completed with an error (which can be `null`) and a\n * transformed item. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called when all `iteratee`\n * functions have finished, or an error occurs. Results is an array of the\n * transformed items from the `coll`. Invoked with (err, results).\n ",
+      "range": [
+        78,
+        808
+      ],
+      "loc": {
+        "start": {
+          "line": 4,
+          "column": 0
+        },
+        "end": {
+          "line": 20,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/mapValues.js.json b/docs/ast/source/mapValues.js.json
new file mode 100644
index 0000000..6ff66d9
--- /dev/null
+++ b/docs/ast/source/mapValues.js.json
@@ -0,0 +1,337 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "mapValuesLimit",
+            "range": [
+              7,
+              21
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 21
+              }
+            }
+          },
+          "range": [
+            7,
+            21
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 21
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./mapValuesLimit",
+        "raw": "'./mapValuesLimit'",
+        "range": [
+          27,
+          45
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 27
+          },
+          "end": {
+            "line": 1,
+            "column": 45
+          }
+        }
+      },
+      "range": [
+        0,
+        46
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 46
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "doLimit",
+            "range": [
+              54,
+              61
+            ],
+            "loc": {
+              "start": {
+                "line": 2,
+                "column": 7
+              },
+              "end": {
+                "line": 2,
+                "column": 14
+              }
+            }
+          },
+          "range": [
+            54,
+            61
+          ],
+          "loc": {
+            "start": {
+              "line": 2,
+              "column": 7
+            },
+            "end": {
+              "line": 2,
+              "column": 14
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/doLimit",
+        "raw": "'./internal/doLimit'",
+        "range": [
+          67,
+          87
+        ],
+        "loc": {
+          "start": {
+            "line": 2,
+            "column": 20
+          },
+          "end": {
+            "line": 2,
+            "column": 40
+          }
+        }
+      },
+      "range": [
+        47,
+        88
+      ],
+      "loc": {
+        "start": {
+          "line": 2,
+          "column": 0
+        },
+        "end": {
+          "line": 2,
+          "column": 41
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * A relative of `map`, designed for use with objects.\n *\n * Produces a new Object by mapping each value of `obj` through the `iteratee`\n * function. The `iteratee` is called each `value` and `key` from `obj` and a\n * callback for when it has finished processing. Each of these callbacks takes\n * two arguments: an `error`, and the transformed item from `obj`. If `iteratee`\n * passes an error to its callback, the main `callback` (for the `mapValues`\n * function) is immediately called with the error.\n *\n * Note, the order of the keys in the result is not guaranteed.  The keys will\n * be roughly in the order they complete, (but this is very engine-specific)\n *\n * @name mapValues\n * @static\n * @memberOf async\n * @category Collection\n * @param {Object} obj - A collection to iterate over.\n * @param {Function} iteratee - A function to apply to each value and key in\n * `coll`. The iteratee is passed a `callback(err, transformed)` which must be\n * called once it has completed with an error (which can be `null`) and a\n * transformed value. Invoked with (value, key, callback).\n * @param {Function} [callback] - A callback which is called when all `iteratee`\n * functions have finished, or an error occurs. Results is an array of the\n * transformed items from the `obj`. Invoked with (err, result).\n * @example\n *\n * async.mapValues({\n *     f1: 'file1',\n *     f2: 'file2',\n *     f3: 'file3'\n * }, fs.stat, function(err, result) {\n *     // results is now a map of stats for each file, e.g.\n *     // {\n *     //     f1: [stats for file1],\n *     //     f2: [stats for file2],\n *     //     f3: [stats for file3]\n *     // }\n * });\n ",
+          "range": [
+            91,
+            1736
+          ],
+          "loc": {
+            "start": {
+              "line": 5,
+              "column": 0
+            },
+            "end": {
+              "line": 44,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "CallExpression",
+        "callee": {
+          "type": "Identifier",
+          "name": "doLimit",
+          "range": [
+            1753,
+            1760
+          ],
+          "loc": {
+            "start": {
+              "line": 46,
+              "column": 15
+            },
+            "end": {
+              "line": 46,
+              "column": 22
+            }
+          }
+        },
+        "arguments": [
+          {
+            "type": "Identifier",
+            "name": "mapValuesLimit",
+            "range": [
+              1761,
+              1775
+            ],
+            "loc": {
+              "start": {
+                "line": 46,
+                "column": 23
+              },
+              "end": {
+                "line": 46,
+                "column": 37
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "Infinity",
+            "range": [
+              1777,
+              1785
+            ],
+            "loc": {
+              "start": {
+                "line": 46,
+                "column": 39
+              },
+              "end": {
+                "line": 46,
+                "column": 47
+              }
+            }
+          }
+        ],
+        "range": [
+          1753,
+          1786
+        ],
+        "loc": {
+          "start": {
+            "line": 46,
+            "column": 15
+          },
+          "end": {
+            "line": 46,
+            "column": 48
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * A relative of `map`, designed for use with objects.\n *\n * Produces a new Object by mapping each value of `obj` through the `iteratee`\n * function. The `iteratee` is called each `value` and `key` from `obj` and a\n * callback for when it has finished processing. Each of these callbacks takes\n * two arguments: an `error`, and the transformed item from `obj`. If `iteratee`\n * passes an error to its callback, the main `callback` (for the `mapValues`\n * function) is immediately called with the error.\n *\n * Note, the order of the keys in the result is not guaranteed.  The keys will\n * be roughly in the order they complete, (but this is very engine-specific)\n *\n * @name mapValues\n * @static\n * @memberOf async\n * @category Collection\n * @param {Object} obj - A collection to iterate over.\n * @param {Function} iteratee - A function to apply to each value and key in\n * `coll`. The iteratee is passed a `callback(err, transformed)` which must be\n * called once it has completed with an error (which can be `null`) and a\n * transformed value. Invoked with (value, key, callback).\n * @param {Function} [callback] - A callback which is called when all `iteratee`\n * functions have finished, or an error occurs. Results is an array of the\n * transformed items from the `obj`. Invoked with (err, result).\n * @example\n *\n * async.mapValues({\n *     f1: 'file1',\n *     f2: 'file2',\n *     f3: 'file3'\n * }, fs.stat, function(err, result) {\n *     // results is now a map of stats for each file, e.g.\n *     // {\n *     //     f1: [stats for file1],\n *     //     f2: [stats for file2],\n *     //     f3: [stats for file3]\n *     // }\n * });\n ",
+            "range": [
+              91,
+              1736
+            ],
+            "loc": {
+              "start": {
+                "line": 5,
+                "column": 0
+              },
+              "end": {
+                "line": 44,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        1738,
+        1787
+      ],
+      "loc": {
+        "start": {
+          "line": 46,
+          "column": 0
+        },
+        "end": {
+          "line": 46,
+          "column": 49
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * A relative of `map`, designed for use with objects.\n *\n * Produces a new Object by mapping each value of `obj` through the `iteratee`\n * function. The `iteratee` is called each `value` and `key` from `obj` and a\n * callback for when it has finished processing. Each of these callbacks takes\n * two arguments: an `error`, and the transformed item from `obj`. If `iteratee`\n * passes an error to its callback, the main `callback` (for the `mapValues`\n * function) is immediately called with the error.\n *\n * Note, the order of the keys in the result is not guaranteed.  The keys will\n * be roughly in the order they complete, (but this is very engine-specific)\n *\n * @name mapValues\n * @static\n * @memberOf async\n * @category Collection\n * @param {Object} obj - A collection to iterate over.\n * @param {Function} iteratee - A function to apply to each value and key in\n * `coll`. The iteratee is passed a `callback(err, transformed)` which must be\n * called once it has completed with an error (which can be `null`) and a\n * transformed value. Invoked with (value, key, callback).\n * @param {Function} [callback] - A callback which is called when all `iteratee`\n * functions have finished, or an error occurs. Results is an array of the\n * transformed items from the `obj`. Invoked with (err, result).\n * @example\n *\n * async.mapValues({\n *     f1: 'file1',\n *     f2: 'file2',\n *     f3: 'file3'\n * }, fs.stat, function(err, result) {\n *     // results is now a map of stats for each file, e.g.\n *     // {\n *     //     f1: [stats for file1],\n *     //     f2: [stats for file2],\n *     //     f3: [stats for file3]\n *     // }\n * });\n ",
+          "range": [
+            91,
+            1736
+          ],
+          "loc": {
+            "start": {
+              "line": 5,
+              "column": 0
+            },
+            "end": {
+              "line": 44,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    1787
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 46,
+      "column": 49
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * A relative of `map`, designed for use with objects.\n *\n * Produces a new Object by mapping each value of `obj` through the `iteratee`\n * function. The `iteratee` is called each `value` and `key` from `obj` and a\n * callback for when it has finished processing. Each of these callbacks takes\n * two arguments: an `error`, and the transformed item from `obj`. If `iteratee`\n * passes an error to its callback, the main `callback` (for the `mapValues`\n * function) is immediately called with the error.\n *\n * Note, the order of the keys in the result is not guaranteed.  The keys will\n * be roughly in the order they complete, (but this is very engine-specific)\n *\n * @name mapValues\n * @static\n * @memberOf async\n * @category Collection\n * @param {Object} obj - A collection to iterate over.\n * @param {Function} iteratee - A function to apply to each value and key in\n * `coll`. The iteratee is passed a `callback(err, transformed)` which must be\n * called once it has completed with an error (which can be `null`) and a\n * transformed value. Invoked with (value, key, callback).\n * @param {Function} [callback] - A callback which is called when all `iteratee`\n * functions have finished, or an error occurs. Results is an array of the\n * transformed items from the `obj`. Invoked with (err, result).\n * @example\n *\n * async.mapValues({\n *     f1: 'file1',\n *     f2: 'file2',\n *     f3: 'file3'\n * }, fs.stat, function(err, result) {\n *     // results is now a map of stats for each file, e.g.\n *     // {\n *     //     f1: [stats for file1],\n *     //     f2: [stats for file2],\n *     //     f3: [stats for file3]\n *     // }\n * });\n ",
+      "range": [
+        91,
+        1736
+      ],
+      "loc": {
+        "start": {
+          "line": 5,
+          "column": 0
+        },
+        "end": {
+          "line": 44,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/mapValuesLimit.js.json b/docs/ast/source/mapValuesLimit.js.json
new file mode 100644
index 0000000..34c4c7f
--- /dev/null
+++ b/docs/ast/source/mapValuesLimit.js.json
@@ -0,0 +1,1163 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "eachOfLimit",
+            "range": [
+              7,
+              18
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 18
+              }
+            }
+          },
+          "range": [
+            7,
+            18
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 18
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./eachOfLimit",
+        "raw": "'./eachOfLimit'",
+        "range": [
+          24,
+          39
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 24
+          },
+          "end": {
+            "line": 1,
+            "column": 39
+          }
+        }
+      },
+      "range": [
+        0,
+        40
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 40
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * The same as `mapValues` but runs a maximum of `limit` async operations at a\n * time.\n *\n * @name mapValuesLimit\n * @static\n * @memberOf async\n * @see async.mapValues\n * @category Collection\n * @param {Object} obj - A collection to iterate over.\n * @param {number} limit - The maximum number of async operations at a time.\n * @param {Function} iteratee - A function to apply to each value in `obj`.\n * The iteratee is passed a `callback(err, transformed)` which must be called\n * once it has completed with an error (which can be `null`) and a\n * transformed value. Invoked with (value, key, callback).\n * @param {Function} [callback] - A callback which is called when all `iteratee`\n * functions have finished, or an error occurs. Result is an object of the\n * transformed values from the `obj`. Invoked with (err, result).\n ",
+          "range": [
+            42,
+            876
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 0
+            },
+            "end": {
+              "line": 21,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "FunctionDeclaration",
+        "id": {
+          "type": "Identifier",
+          "name": "mapValuesLimit",
+          "range": [
+            901,
+            915
+          ],
+          "loc": {
+            "start": {
+              "line": 22,
+              "column": 24
+            },
+            "end": {
+              "line": 22,
+              "column": 38
+            }
+          }
+        },
+        "params": [
+          {
+            "type": "Identifier",
+            "name": "obj",
+            "range": [
+              916,
+              919
+            ],
+            "loc": {
+              "start": {
+                "line": 22,
+                "column": 39
+              },
+              "end": {
+                "line": 22,
+                "column": 42
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "limit",
+            "range": [
+              921,
+              926
+            ],
+            "loc": {
+              "start": {
+                "line": 22,
+                "column": 44
+              },
+              "end": {
+                "line": 22,
+                "column": 49
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "iteratee",
+            "range": [
+              928,
+              936
+            ],
+            "loc": {
+              "start": {
+                "line": 22,
+                "column": 51
+              },
+              "end": {
+                "line": 22,
+                "column": 59
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "callback",
+            "range": [
+              938,
+              946
+            ],
+            "loc": {
+              "start": {
+                "line": 22,
+                "column": 61
+              },
+              "end": {
+                "line": 22,
+                "column": 69
+              }
+            }
+          }
+        ],
+        "body": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "VariableDeclaration",
+              "declarations": [
+                {
+                  "type": "VariableDeclarator",
+                  "id": {
+                    "type": "Identifier",
+                    "name": "newObj",
+                    "range": [
+                      958,
+                      964
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 23,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 23,
+                        "column": 14
+                      }
+                    }
+                  },
+                  "init": {
+                    "type": "ObjectExpression",
+                    "properties": [],
+                    "range": [
+                      967,
+                      969
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 23,
+                        "column": 17
+                      },
+                      "end": {
+                        "line": 23,
+                        "column": 19
+                      }
+                    }
+                  },
+                  "range": [
+                    958,
+                    969
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 23,
+                      "column": 8
+                    },
+                    "end": {
+                      "line": 23,
+                      "column": 19
+                    }
+                  }
+                }
+              ],
+              "kind": "var",
+              "range": [
+                954,
+                970
+              ],
+              "loc": {
+                "start": {
+                  "line": 23,
+                  "column": 4
+                },
+                "end": {
+                  "line": 23,
+                  "column": 20
+                }
+              }
+            },
+            {
+              "type": "ExpressionStatement",
+              "expression": {
+                "type": "CallExpression",
+                "callee": {
+                  "type": "Identifier",
+                  "name": "eachOfLimit",
+                  "range": [
+                    975,
+                    986
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 24,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 24,
+                      "column": 15
+                    }
+                  }
+                },
+                "arguments": [
+                  {
+                    "type": "Identifier",
+                    "name": "obj",
+                    "range": [
+                      987,
+                      990
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 24,
+                        "column": 16
+                      },
+                      "end": {
+                        "line": 24,
+                        "column": 19
+                      }
+                    }
+                  },
+                  {
+                    "type": "Identifier",
+                    "name": "limit",
+                    "range": [
+                      992,
+                      997
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 24,
+                        "column": 21
+                      },
+                      "end": {
+                        "line": 24,
+                        "column": 26
+                      }
+                    }
+                  },
+                  {
+                    "type": "FunctionExpression",
+                    "id": null,
+                    "params": [
+                      {
+                        "type": "Identifier",
+                        "name": "val",
+                        "range": [
+                          1008,
+                          1011
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 24,
+                            "column": 37
+                          },
+                          "end": {
+                            "line": 24,
+                            "column": 40
+                          }
+                        }
+                      },
+                      {
+                        "type": "Identifier",
+                        "name": "key",
+                        "range": [
+                          1013,
+                          1016
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 24,
+                            "column": 42
+                          },
+                          "end": {
+                            "line": 24,
+                            "column": 45
+                          }
+                        }
+                      },
+                      {
+                        "type": "Identifier",
+                        "name": "next",
+                        "range": [
+                          1018,
+                          1022
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 24,
+                            "column": 47
+                          },
+                          "end": {
+                            "line": 24,
+                            "column": 51
+                          }
+                        }
+                      }
+                    ],
+                    "body": {
+                      "type": "BlockStatement",
+                      "body": [
+                        {
+                          "type": "ExpressionStatement",
+                          "expression": {
+                            "type": "CallExpression",
+                            "callee": {
+                              "type": "Identifier",
+                              "name": "iteratee",
+                              "range": [
+                                1034,
+                                1042
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 25,
+                                  "column": 8
+                                },
+                                "end": {
+                                  "line": 25,
+                                  "column": 16
+                                }
+                              }
+                            },
+                            "arguments": [
+                              {
+                                "type": "Identifier",
+                                "name": "val",
+                                "range": [
+                                  1043,
+                                  1046
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 25,
+                                    "column": 17
+                                  },
+                                  "end": {
+                                    "line": 25,
+                                    "column": 20
+                                  }
+                                }
+                              },
+                              {
+                                "type": "Identifier",
+                                "name": "key",
+                                "range": [
+                                  1048,
+                                  1051
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 25,
+                                    "column": 22
+                                  },
+                                  "end": {
+                                    "line": 25,
+                                    "column": 25
+                                  }
+                                }
+                              },
+                              {
+                                "type": "FunctionExpression",
+                                "id": null,
+                                "params": [
+                                  {
+                                    "type": "Identifier",
+                                    "name": "err",
+                                    "range": [
+                                      1063,
+                                      1066
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 25,
+                                        "column": 37
+                                      },
+                                      "end": {
+                                        "line": 25,
+                                        "column": 40
+                                      }
+                                    }
+                                  },
+                                  {
+                                    "type": "Identifier",
+                                    "name": "result",
+                                    "range": [
+                                      1068,
+                                      1074
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 25,
+                                        "column": 42
+                                      },
+                                      "end": {
+                                        "line": 25,
+                                        "column": 48
+                                      }
+                                    }
+                                  }
+                                ],
+                                "body": {
+                                  "type": "BlockStatement",
+                                  "body": [
+                                    {
+                                      "type": "IfStatement",
+                                      "test": {
+                                        "type": "Identifier",
+                                        "name": "err",
+                                        "range": [
+                                          1094,
+                                          1097
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 26,
+                                            "column": 16
+                                          },
+                                          "end": {
+                                            "line": 26,
+                                            "column": 19
+                                          }
+                                        }
+                                      },
+                                      "consequent": {
+                                        "type": "ReturnStatement",
+                                        "argument": {
+                                          "type": "CallExpression",
+                                          "callee": {
+                                            "type": "Identifier",
+                                            "name": "next",
+                                            "range": [
+                                              1106,
+                                              1110
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 26,
+                                                "column": 28
+                                              },
+                                              "end": {
+                                                "line": 26,
+                                                "column": 32
+                                              }
+                                            }
+                                          },
+                                          "arguments": [
+                                            {
+                                              "type": "Identifier",
+                                              "name": "err",
+                                              "range": [
+                                                1111,
+                                                1114
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 26,
+                                                  "column": 33
+                                                },
+                                                "end": {
+                                                  "line": 26,
+                                                  "column": 36
+                                                }
+                                              }
+                                            }
+                                          ],
+                                          "range": [
+                                            1106,
+                                            1115
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 26,
+                                              "column": 28
+                                            },
+                                            "end": {
+                                              "line": 26,
+                                              "column": 37
+                                            }
+                                          }
+                                        },
+                                        "range": [
+                                          1099,
+                                          1116
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 26,
+                                            "column": 21
+                                          },
+                                          "end": {
+                                            "line": 26,
+                                            "column": 38
+                                          }
+                                        }
+                                      },
+                                      "alternate": null,
+                                      "range": [
+                                        1090,
+                                        1116
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 26,
+                                          "column": 12
+                                        },
+                                        "end": {
+                                          "line": 26,
+                                          "column": 38
+                                        }
+                                      }
+                                    },
+                                    {
+                                      "type": "ExpressionStatement",
+                                      "expression": {
+                                        "type": "AssignmentExpression",
+                                        "operator": "=",
+                                        "left": {
+                                          "type": "MemberExpression",
+                                          "computed": true,
+                                          "object": {
+                                            "type": "Identifier",
+                                            "name": "newObj",
+                                            "range": [
+                                              1129,
+                                              1135
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 27,
+                                                "column": 12
+                                              },
+                                              "end": {
+                                                "line": 27,
+                                                "column": 18
+                                              }
+                                            }
+                                          },
+                                          "property": {
+                                            "type": "Identifier",
+                                            "name": "key",
+                                            "range": [
+                                              1136,
+                                              1139
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 27,
+                                                "column": 19
+                                              },
+                                              "end": {
+                                                "line": 27,
+                                                "column": 22
+                                              }
+                                            }
+                                          },
+                                          "range": [
+                                            1129,
+                                            1140
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 27,
+                                              "column": 12
+                                            },
+                                            "end": {
+                                              "line": 27,
+                                              "column": 23
+                                            }
+                                          }
+                                        },
+                                        "right": {
+                                          "type": "Identifier",
+                                          "name": "result",
+                                          "range": [
+                                            1143,
+                                            1149
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 27,
+                                              "column": 26
+                                            },
+                                            "end": {
+                                              "line": 27,
+                                              "column": 32
+                                            }
+                                          }
+                                        },
+                                        "range": [
+                                          1129,
+                                          1149
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 27,
+                                            "column": 12
+                                          },
+                                          "end": {
+                                            "line": 27,
+                                            "column": 32
+                                          }
+                                        }
+                                      },
+                                      "range": [
+                                        1129,
+                                        1150
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 27,
+                                          "column": 12
+                                        },
+                                        "end": {
+                                          "line": 27,
+                                          "column": 33
+                                        }
+                                      }
+                                    },
+                                    {
+                                      "type": "ExpressionStatement",
+                                      "expression": {
+                                        "type": "CallExpression",
+                                        "callee": {
+                                          "type": "Identifier",
+                                          "name": "next",
+                                          "range": [
+                                            1163,
+                                            1167
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 28,
+                                              "column": 12
+                                            },
+                                            "end": {
+                                              "line": 28,
+                                              "column": 16
+                                            }
+                                          }
+                                        },
+                                        "arguments": [],
+                                        "range": [
+                                          1163,
+                                          1169
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 28,
+                                            "column": 12
+                                          },
+                                          "end": {
+                                            "line": 28,
+                                            "column": 18
+                                          }
+                                        }
+                                      },
+                                      "range": [
+                                        1163,
+                                        1170
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 28,
+                                          "column": 12
+                                        },
+                                        "end": {
+                                          "line": 28,
+                                          "column": 19
+                                        }
+                                      }
+                                    }
+                                  ],
+                                  "range": [
+                                    1076,
+                                    1180
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 25,
+                                      "column": 50
+                                    },
+                                    "end": {
+                                      "line": 29,
+                                      "column": 9
+                                    }
+                                  }
+                                },
+                                "generator": false,
+                                "expression": false,
+                                "range": [
+                                  1053,
+                                  1180
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 25,
+                                    "column": 27
+                                  },
+                                  "end": {
+                                    "line": 29,
+                                    "column": 9
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              1034,
+                              1181
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 25,
+                                "column": 8
+                              },
+                              "end": {
+                                "line": 29,
+                                "column": 10
+                              }
+                            }
+                          },
+                          "range": [
+                            1034,
+                            1182
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 25,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 29,
+                              "column": 11
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        1024,
+                        1188
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 24,
+                          "column": 53
+                        },
+                        "end": {
+                          "line": 30,
+                          "column": 5
+                        }
+                      }
+                    },
+                    "generator": false,
+                    "expression": false,
+                    "range": [
+                      999,
+                      1188
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 24,
+                        "column": 28
+                      },
+                      "end": {
+                        "line": 30,
+                        "column": 5
+                      }
+                    }
+                  },
+                  {
+                    "type": "FunctionExpression",
+                    "id": null,
+                    "params": [
+                      {
+                        "type": "Identifier",
+                        "name": "err",
+                        "range": [
+                          1200,
+                          1203
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 30,
+                            "column": 17
+                          },
+                          "end": {
+                            "line": 30,
+                            "column": 20
+                          }
+                        }
+                      }
+                    ],
+                    "body": {
+                      "type": "BlockStatement",
+                      "body": [
+                        {
+                          "type": "ExpressionStatement",
+                          "expression": {
+                            "type": "CallExpression",
+                            "callee": {
+                              "type": "Identifier",
+                              "name": "callback",
+                              "range": [
+                                1215,
+                                1223
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 31,
+                                  "column": 8
+                                },
+                                "end": {
+                                  "line": 31,
+                                  "column": 16
+                                }
+                              }
+                            },
+                            "arguments": [
+                              {
+                                "type": "Identifier",
+                                "name": "err",
+                                "range": [
+                                  1224,
+                                  1227
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 31,
+                                    "column": 17
+                                  },
+                                  "end": {
+                                    "line": 31,
+                                    "column": 20
+                                  }
+                                }
+                              },
+                              {
+                                "type": "Identifier",
+                                "name": "newObj",
+                                "range": [
+                                  1229,
+                                  1235
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 31,
+                                    "column": 22
+                                  },
+                                  "end": {
+                                    "line": 31,
+                                    "column": 28
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              1215,
+                              1236
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 31,
+                                "column": 8
+                              },
+                              "end": {
+                                "line": 31,
+                                "column": 29
+                              }
+                            }
+                          },
+                          "range": [
+                            1215,
+                            1237
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 31,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 31,
+                              "column": 30
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        1205,
+                        1243
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 30,
+                          "column": 22
+                        },
+                        "end": {
+                          "line": 32,
+                          "column": 5
+                        }
+                      }
+                    },
+                    "generator": false,
+                    "expression": false,
+                    "range": [
+                      1190,
+                      1243
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 30,
+                        "column": 7
+                      },
+                      "end": {
+                        "line": 32,
+                        "column": 5
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  975,
+                  1244
+                ],
+                "loc": {
+                  "start": {
+                    "line": 24,
+                    "column": 4
+                  },
+                  "end": {
+                    "line": 32,
+                    "column": 6
+                  }
+                }
+              },
+              "range": [
+                975,
+                1245
+              ],
+              "loc": {
+                "start": {
+                  "line": 24,
+                  "column": 4
+                },
+                "end": {
+                  "line": 32,
+                  "column": 7
+                }
+              }
+            }
+          ],
+          "range": [
+            948,
+            1247
+          ],
+          "loc": {
+            "start": {
+              "line": 22,
+              "column": 71
+            },
+            "end": {
+              "line": 33,
+              "column": 1
+            }
+          }
+        },
+        "generator": false,
+        "expression": false,
+        "range": [
+          892,
+          1247
+        ],
+        "loc": {
+          "start": {
+            "line": 22,
+            "column": 15
+          },
+          "end": {
+            "line": 33,
+            "column": 1
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * The same as `mapValues` but runs a maximum of `limit` async operations at a\n * time.\n *\n * @name mapValuesLimit\n * @static\n * @memberOf async\n * @see async.mapValues\n * @category Collection\n * @param {Object} obj - A collection to iterate over.\n * @param {number} limit - The maximum number of async operations at a time.\n * @param {Function} iteratee - A function to apply to each value in `obj`.\n * The iteratee is passed a `callback(err, transformed)` which must be called\n * once it has completed with an error (which can be `null`) and a\n * transformed value. Invoked with (value, key, callback).\n * @param {Function} [callback] - A callback which is called when all `iteratee`\n * functions have finished, or an error occurs. Result is an object of the\n * transformed values from the `obj`. Invoked with (err, result).\n ",
+            "range": [
+              42,
+              876
+            ],
+            "loc": {
+              "start": {
+                "line": 3,
+                "column": 0
+              },
+              "end": {
+                "line": 21,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        877,
+        1247
+      ],
+      "loc": {
+        "start": {
+          "line": 22,
+          "column": 0
+        },
+        "end": {
+          "line": 33,
+          "column": 1
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * The same as `mapValues` but runs a maximum of `limit` async operations at a\n * time.\n *\n * @name mapValuesLimit\n * @static\n * @memberOf async\n * @see async.mapValues\n * @category Collection\n * @param {Object} obj - A collection to iterate over.\n * @param {number} limit - The maximum number of async operations at a time.\n * @param {Function} iteratee - A function to apply to each value in `obj`.\n * The iteratee is passed a `callback(err, transformed)` which must be called\n * once it has completed with an error (which can be `null`) and a\n * transformed value. Invoked with (value, key, callback).\n * @param {Function} [callback] - A callback which is called when all `iteratee`\n * functions have finished, or an error occurs. Result is an object of the\n * transformed values from the `obj`. Invoked with (err, result).\n ",
+          "range": [
+            42,
+            876
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 0
+            },
+            "end": {
+              "line": 21,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    1247
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 33,
+      "column": 1
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * The same as `mapValues` but runs a maximum of `limit` async operations at a\n * time.\n *\n * @name mapValuesLimit\n * @static\n * @memberOf async\n * @see async.mapValues\n * @category Collection\n * @param {Object} obj - A collection to iterate over.\n * @param {number} limit - The maximum number of async operations at a time.\n * @param {Function} iteratee - A function to apply to each value in `obj`.\n * The iteratee is passed a `callback(err, transformed)` which must be called\n * once it has completed with an error (which can be `null`) and a\n * transformed value. Invoked with (value, key, callback).\n * @param {Function} [callback] - A callback which is called when all `iteratee`\n * functions have finished, or an error occurs. Result is an object of the\n * transformed values from the `obj`. Invoked with (err, result).\n ",
+      "range": [
+        42,
+        876
+      ],
+      "loc": {
+        "start": {
+          "line": 3,
+          "column": 0
+        },
+        "end": {
+          "line": 21,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/mapValuesSeries.js.json b/docs/ast/source/mapValuesSeries.js.json
new file mode 100644
index 0000000..2cb1bae
--- /dev/null
+++ b/docs/ast/source/mapValuesSeries.js.json
@@ -0,0 +1,338 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "mapValuesLimit",
+            "range": [
+              7,
+              21
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 21
+              }
+            }
+          },
+          "range": [
+            7,
+            21
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 21
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./mapValuesLimit",
+        "raw": "'./mapValuesLimit'",
+        "range": [
+          27,
+          45
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 27
+          },
+          "end": {
+            "line": 1,
+            "column": 45
+          }
+        }
+      },
+      "range": [
+        0,
+        46
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 46
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "doLimit",
+            "range": [
+              54,
+              61
+            ],
+            "loc": {
+              "start": {
+                "line": 2,
+                "column": 7
+              },
+              "end": {
+                "line": 2,
+                "column": 14
+              }
+            }
+          },
+          "range": [
+            54,
+            61
+          ],
+          "loc": {
+            "start": {
+              "line": 2,
+              "column": 7
+            },
+            "end": {
+              "line": 2,
+              "column": 14
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/doLimit",
+        "raw": "'./internal/doLimit'",
+        "range": [
+          67,
+          87
+        ],
+        "loc": {
+          "start": {
+            "line": 2,
+            "column": 20
+          },
+          "end": {
+            "line": 2,
+            "column": 40
+          }
+        }
+      },
+      "range": [
+        47,
+        88
+      ],
+      "loc": {
+        "start": {
+          "line": 2,
+          "column": 0
+        },
+        "end": {
+          "line": 2,
+          "column": 41
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * The same as `mapValues` but runs only a single async operation at a time.\n *\n * @name mapValuesSeries\n * @static\n * @memberOf async\n * @see async.mapValues\n * @category Collection\n * @param {Object} obj - A collection to iterate over.\n * @param {Function} iteratee - A function to apply to each value in `obj`.\n * The iteratee is passed a `callback(err, transformed)` which must be called\n * once it has completed with an error (which can be `null`) and a\n * transformed value. Invoked with (value, key, callback).\n * @param {Function} [callback] - A callback which is called when all `iteratee`\n * functions have finished, or an error occurs. Result is an object of the\n * transformed values from the `obj`. Invoked with (err, result).\n ",
+          "range": [
+            90,
+            837
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 20,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "CallExpression",
+        "callee": {
+          "type": "Identifier",
+          "name": "doLimit",
+          "range": [
+            853,
+            860
+          ],
+          "loc": {
+            "start": {
+              "line": 21,
+              "column": 15
+            },
+            "end": {
+              "line": 21,
+              "column": 22
+            }
+          }
+        },
+        "arguments": [
+          {
+            "type": "Identifier",
+            "name": "mapValuesLimit",
+            "range": [
+              861,
+              875
+            ],
+            "loc": {
+              "start": {
+                "line": 21,
+                "column": 23
+              },
+              "end": {
+                "line": 21,
+                "column": 37
+              }
+            }
+          },
+          {
+            "type": "Literal",
+            "value": 1,
+            "raw": "1",
+            "range": [
+              877,
+              878
+            ],
+            "loc": {
+              "start": {
+                "line": 21,
+                "column": 39
+              },
+              "end": {
+                "line": 21,
+                "column": 40
+              }
+            }
+          }
+        ],
+        "range": [
+          853,
+          879
+        ],
+        "loc": {
+          "start": {
+            "line": 21,
+            "column": 15
+          },
+          "end": {
+            "line": 21,
+            "column": 41
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * The same as `mapValues` but runs only a single async operation at a time.\n *\n * @name mapValuesSeries\n * @static\n * @memberOf async\n * @see async.mapValues\n * @category Collection\n * @param {Object} obj - A collection to iterate over.\n * @param {Function} iteratee - A function to apply to each value in `obj`.\n * The iteratee is passed a `callback(err, transformed)` which must be called\n * once it has completed with an error (which can be `null`) and a\n * transformed value. Invoked with (value, key, callback).\n * @param {Function} [callback] - A callback which is called when all `iteratee`\n * functions have finished, or an error occurs. Result is an object of the\n * transformed values from the `obj`. Invoked with (err, result).\n ",
+            "range": [
+              90,
+              837
+            ],
+            "loc": {
+              "start": {
+                "line": 4,
+                "column": 0
+              },
+              "end": {
+                "line": 20,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        838,
+        880
+      ],
+      "loc": {
+        "start": {
+          "line": 21,
+          "column": 0
+        },
+        "end": {
+          "line": 21,
+          "column": 42
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * The same as `mapValues` but runs only a single async operation at a time.\n *\n * @name mapValuesSeries\n * @static\n * @memberOf async\n * @see async.mapValues\n * @category Collection\n * @param {Object} obj - A collection to iterate over.\n * @param {Function} iteratee - A function to apply to each value in `obj`.\n * The iteratee is passed a `callback(err, transformed)` which must be called\n * once it has completed with an error (which can be `null`) and a\n * transformed value. Invoked with (value, key, callback).\n * @param {Function} [callback] - A callback which is called when all `iteratee`\n * functions have finished, or an error occurs. Result is an object of the\n * transformed values from the `obj`. Invoked with (err, result).\n ",
+          "range": [
+            90,
+            837
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 20,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    880
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 21,
+      "column": 42
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * The same as `mapValues` but runs only a single async operation at a time.\n *\n * @name mapValuesSeries\n * @static\n * @memberOf async\n * @see async.mapValues\n * @category Collection\n * @param {Object} obj - A collection to iterate over.\n * @param {Function} iteratee - A function to apply to each value in `obj`.\n * The iteratee is passed a `callback(err, transformed)` which must be called\n * once it has completed with an error (which can be `null`) and a\n * transformed value. Invoked with (value, key, callback).\n * @param {Function} [callback] - A callback which is called when all `iteratee`\n * functions have finished, or an error occurs. Result is an object of the\n * transformed values from the `obj`. Invoked with (err, result).\n ",
+      "range": [
+        90,
+        837
+      ],
+      "loc": {
+        "start": {
+          "line": 4,
+          "column": 0
+        },
+        "end": {
+          "line": 20,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/memoize.js.json b/docs/ast/source/memoize.js.json
new file mode 100644
index 0000000..68f6e7e
--- /dev/null
+++ b/docs/ast/source/memoize.js.json
@@ -0,0 +1,3490 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "identity",
+            "range": [
+              7,
+              15
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 15
+              }
+            }
+          },
+          "range": [
+            7,
+            15
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 15
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/identity",
+        "raw": "'lodash/identity'",
+        "range": [
+          21,
+          38
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 21
+          },
+          "end": {
+            "line": 1,
+            "column": 38
+          }
+        }
+      },
+      "range": [
+        0,
+        39
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 39
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "rest",
+            "range": [
+              47,
+              51
+            ],
+            "loc": {
+              "start": {
+                "line": 2,
+                "column": 7
+              },
+              "end": {
+                "line": 2,
+                "column": 11
+              }
+            }
+          },
+          "range": [
+            47,
+            51
+          ],
+          "loc": {
+            "start": {
+              "line": 2,
+              "column": 7
+            },
+            "end": {
+              "line": 2,
+              "column": 11
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/rest",
+        "raw": "'lodash/rest'",
+        "range": [
+          57,
+          70
+        ],
+        "loc": {
+          "start": {
+            "line": 2,
+            "column": 17
+          },
+          "end": {
+            "line": 2,
+            "column": 30
+          }
+        }
+      },
+      "range": [
+        40,
+        71
+      ],
+      "loc": {
+        "start": {
+          "line": 2,
+          "column": 0
+        },
+        "end": {
+          "line": 2,
+          "column": 31
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "setImmediate",
+            "range": [
+              80,
+              92
+            ],
+            "loc": {
+              "start": {
+                "line": 4,
+                "column": 7
+              },
+              "end": {
+                "line": 4,
+                "column": 19
+              }
+            }
+          },
+          "range": [
+            80,
+            92
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 7
+            },
+            "end": {
+              "line": 4,
+              "column": 19
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/setImmediate",
+        "raw": "'./internal/setImmediate'",
+        "range": [
+          98,
+          123
+        ],
+        "loc": {
+          "start": {
+            "line": 4,
+            "column": 25
+          },
+          "end": {
+            "line": 4,
+            "column": 50
+          }
+        }
+      },
+      "range": [
+        73,
+        124
+      ],
+      "loc": {
+        "start": {
+          "line": 4,
+          "column": 0
+        },
+        "end": {
+          "line": 4,
+          "column": 51
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "initialParams",
+            "range": [
+              132,
+              145
+            ],
+            "loc": {
+              "start": {
+                "line": 5,
+                "column": 7
+              },
+              "end": {
+                "line": 5,
+                "column": 20
+              }
+            }
+          },
+          "range": [
+            132,
+            145
+          ],
+          "loc": {
+            "start": {
+              "line": 5,
+              "column": 7
+            },
+            "end": {
+              "line": 5,
+              "column": 20
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/initialParams",
+        "raw": "'./internal/initialParams'",
+        "range": [
+          151,
+          177
+        ],
+        "loc": {
+          "start": {
+            "line": 5,
+            "column": 26
+          },
+          "end": {
+            "line": 5,
+            "column": 52
+          }
+        }
+      },
+      "range": [
+        125,
+        178
+      ],
+      "loc": {
+        "start": {
+          "line": 5,
+          "column": 0
+        },
+        "end": {
+          "line": 5,
+          "column": 53
+        }
+      }
+    },
+    {
+      "type": "FunctionDeclaration",
+      "id": {
+        "type": "Identifier",
+        "name": "has",
+        "range": [
+          189,
+          192
+        ],
+        "loc": {
+          "start": {
+            "line": 7,
+            "column": 9
+          },
+          "end": {
+            "line": 7,
+            "column": 12
+          }
+        }
+      },
+      "params": [
+        {
+          "type": "Identifier",
+          "name": "obj",
+          "range": [
+            193,
+            196
+          ],
+          "loc": {
+            "start": {
+              "line": 7,
+              "column": 13
+            },
+            "end": {
+              "line": 7,
+              "column": 16
+            }
+          }
+        },
+        {
+          "type": "Identifier",
+          "name": "key",
+          "range": [
+            198,
+            201
+          ],
+          "loc": {
+            "start": {
+              "line": 7,
+              "column": 18
+            },
+            "end": {
+              "line": 7,
+              "column": 21
+            }
+          }
+        }
+      ],
+      "body": {
+        "type": "BlockStatement",
+        "body": [
+          {
+            "type": "ReturnStatement",
+            "argument": {
+              "type": "BinaryExpression",
+              "operator": "in",
+              "left": {
+                "type": "Identifier",
+                "name": "key",
+                "range": [
+                  216,
+                  219
+                ],
+                "loc": {
+                  "start": {
+                    "line": 8,
+                    "column": 11
+                  },
+                  "end": {
+                    "line": 8,
+                    "column": 14
+                  }
+                }
+              },
+              "right": {
+                "type": "Identifier",
+                "name": "obj",
+                "range": [
+                  223,
+                  226
+                ],
+                "loc": {
+                  "start": {
+                    "line": 8,
+                    "column": 18
+                  },
+                  "end": {
+                    "line": 8,
+                    "column": 21
+                  }
+                }
+              },
+              "range": [
+                216,
+                226
+              ],
+              "loc": {
+                "start": {
+                  "line": 8,
+                  "column": 11
+                },
+                "end": {
+                  "line": 8,
+                  "column": 21
+                }
+              }
+            },
+            "range": [
+              209,
+              227
+            ],
+            "loc": {
+              "start": {
+                "line": 8,
+                "column": 4
+              },
+              "end": {
+                "line": 8,
+                "column": 22
+              }
+            }
+          }
+        ],
+        "range": [
+          203,
+          229
+        ],
+        "loc": {
+          "start": {
+            "line": 7,
+            "column": 23
+          },
+          "end": {
+            "line": 9,
+            "column": 1
+          }
+        }
+      },
+      "generator": false,
+      "expression": false,
+      "range": [
+        180,
+        229
+      ],
+      "loc": {
+        "start": {
+          "line": 7,
+          "column": 0
+        },
+        "end": {
+          "line": 9,
+          "column": 1
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Caches the results of an `async` function. When creating a hash to store\n * function results against, the callback is omitted from the hash and an\n * optional hash function can be used.\n *\n * If no hash function is specified, the first argument is used as a hash key,\n * which may work reasonably if it is a string or a data type that converts to a\n * distinct string. Note that objects and arrays will not behave reasonably.\n * Neither will cases where the other arguments are significant. In such cases,\n * specify your own hash function.\n *\n * The cache of results is exposed as the `memo` property of the function\n * returned by `memoize`.\n *\n * @name memoize\n * @static\n * @memberOf async\n * @category Util\n * @param {Function} fn - The function to proxy and cache results from.\n * @param {Function} hasher - An optional function for generating a custom hash\n * for storing results. It has all the arguments applied to it apart from the\n * callback, and must be synchronous.\n * @returns {Function} a memoized version of `fn`\n * @example\n *\n * var slow_fn = function(name, callback) {\n *     // do something\n *     callback(null, result);\n * };\n * var fn = async.memoize(slow_fn);\n *\n * // fn can now be used as if it were slow_fn\n * fn('some name', function() {\n *     // callback\n * });\n ",
+          "range": [
+            231,
+            1534
+          ],
+          "loc": {
+            "start": {
+              "line": 11,
+              "column": 0
+            },
+            "end": {
+              "line": 46,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "FunctionDeclaration",
+        "id": {
+          "type": "Identifier",
+          "name": "memoize",
+          "range": [
+            1559,
+            1566
+          ],
+          "loc": {
+            "start": {
+              "line": 47,
+              "column": 24
+            },
+            "end": {
+              "line": 47,
+              "column": 31
+            }
+          }
+        },
+        "params": [
+          {
+            "type": "Identifier",
+            "name": "fn",
+            "range": [
+              1567,
+              1569
+            ],
+            "loc": {
+              "start": {
+                "line": 47,
+                "column": 32
+              },
+              "end": {
+                "line": 47,
+                "column": 34
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "hasher",
+            "range": [
+              1571,
+              1577
+            ],
+            "loc": {
+              "start": {
+                "line": 47,
+                "column": 36
+              },
+              "end": {
+                "line": 47,
+                "column": 42
+              }
+            }
+          }
+        ],
+        "body": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "VariableDeclaration",
+              "declarations": [
+                {
+                  "type": "VariableDeclarator",
+                  "id": {
+                    "type": "Identifier",
+                    "name": "memo",
+                    "range": [
+                      1589,
+                      1593
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 48,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 48,
+                        "column": 12
+                      }
+                    }
+                  },
+                  "init": {
+                    "type": "CallExpression",
+                    "callee": {
+                      "type": "MemberExpression",
+                      "computed": false,
+                      "object": {
+                        "type": "Identifier",
+                        "name": "Object",
+                        "range": [
+                          1596,
+                          1602
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 48,
+                            "column": 15
+                          },
+                          "end": {
+                            "line": 48,
+                            "column": 21
+                          }
+                        }
+                      },
+                      "property": {
+                        "type": "Identifier",
+                        "name": "create",
+                        "range": [
+                          1603,
+                          1609
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 48,
+                            "column": 22
+                          },
+                          "end": {
+                            "line": 48,
+                            "column": 28
+                          }
+                        }
+                      },
+                      "range": [
+                        1596,
+                        1609
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 48,
+                          "column": 15
+                        },
+                        "end": {
+                          "line": 48,
+                          "column": 28
+                        }
+                      }
+                    },
+                    "arguments": [
+                      {
+                        "type": "Literal",
+                        "value": null,
+                        "raw": "null",
+                        "range": [
+                          1610,
+                          1614
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 48,
+                            "column": 29
+                          },
+                          "end": {
+                            "line": 48,
+                            "column": 33
+                          }
+                        }
+                      }
+                    ],
+                    "range": [
+                      1596,
+                      1615
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 48,
+                        "column": 15
+                      },
+                      "end": {
+                        "line": 48,
+                        "column": 34
+                      }
+                    }
+                  },
+                  "range": [
+                    1589,
+                    1615
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 48,
+                      "column": 8
+                    },
+                    "end": {
+                      "line": 48,
+                      "column": 34
+                    }
+                  }
+                }
+              ],
+              "kind": "var",
+              "range": [
+                1585,
+                1616
+              ],
+              "loc": {
+                "start": {
+                  "line": 48,
+                  "column": 4
+                },
+                "end": {
+                  "line": 48,
+                  "column": 35
+                }
+              }
+            },
+            {
+              "type": "VariableDeclaration",
+              "declarations": [
+                {
+                  "type": "VariableDeclarator",
+                  "id": {
+                    "type": "Identifier",
+                    "name": "queues",
+                    "range": [
+                      1625,
+                      1631
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 49,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 49,
+                        "column": 14
+                      }
+                    }
+                  },
+                  "init": {
+                    "type": "CallExpression",
+                    "callee": {
+                      "type": "MemberExpression",
+                      "computed": false,
+                      "object": {
+                        "type": "Identifier",
+                        "name": "Object",
+                        "range": [
+                          1634,
+                          1640
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 49,
+                            "column": 17
+                          },
+                          "end": {
+                            "line": 49,
+                            "column": 23
+                          }
+                        }
+                      },
+                      "property": {
+                        "type": "Identifier",
+                        "name": "create",
+                        "range": [
+                          1641,
+                          1647
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 49,
+                            "column": 24
+                          },
+                          "end": {
+                            "line": 49,
+                            "column": 30
+                          }
+                        }
+                      },
+                      "range": [
+                        1634,
+                        1647
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 49,
+                          "column": 17
+                        },
+                        "end": {
+                          "line": 49,
+                          "column": 30
+                        }
+                      }
+                    },
+                    "arguments": [
+                      {
+                        "type": "Literal",
+                        "value": null,
+                        "raw": "null",
+                        "range": [
+                          1648,
+                          1652
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 49,
+                            "column": 31
+                          },
+                          "end": {
+                            "line": 49,
+                            "column": 35
+                          }
+                        }
+                      }
+                    ],
+                    "range": [
+                      1634,
+                      1653
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 49,
+                        "column": 17
+                      },
+                      "end": {
+                        "line": 49,
+                        "column": 36
+                      }
+                    }
+                  },
+                  "range": [
+                    1625,
+                    1653
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 49,
+                      "column": 8
+                    },
+                    "end": {
+                      "line": 49,
+                      "column": 36
+                    }
+                  }
+                }
+              ],
+              "kind": "var",
+              "range": [
+                1621,
+                1654
+              ],
+              "loc": {
+                "start": {
+                  "line": 49,
+                  "column": 4
+                },
+                "end": {
+                  "line": 49,
+                  "column": 37
+                }
+              }
+            },
+            {
+              "type": "ExpressionStatement",
+              "expression": {
+                "type": "AssignmentExpression",
+                "operator": "=",
+                "left": {
+                  "type": "Identifier",
+                  "name": "hasher",
+                  "range": [
+                    1659,
+                    1665
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 50,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 50,
+                      "column": 10
+                    }
+                  }
+                },
+                "right": {
+                  "type": "LogicalExpression",
+                  "operator": "||",
+                  "left": {
+                    "type": "Identifier",
+                    "name": "hasher",
+                    "range": [
+                      1668,
+                      1674
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 50,
+                        "column": 13
+                      },
+                      "end": {
+                        "line": 50,
+                        "column": 19
+                      }
+                    }
+                  },
+                  "right": {
+                    "type": "Identifier",
+                    "name": "identity",
+                    "range": [
+                      1678,
+                      1686
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 50,
+                        "column": 23
+                      },
+                      "end": {
+                        "line": 50,
+                        "column": 31
+                      }
+                    }
+                  },
+                  "range": [
+                    1668,
+                    1686
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 50,
+                      "column": 13
+                    },
+                    "end": {
+                      "line": 50,
+                      "column": 31
+                    }
+                  }
+                },
+                "range": [
+                  1659,
+                  1686
+                ],
+                "loc": {
+                  "start": {
+                    "line": 50,
+                    "column": 4
+                  },
+                  "end": {
+                    "line": 50,
+                    "column": 31
+                  }
+                }
+              },
+              "range": [
+                1659,
+                1687
+              ],
+              "loc": {
+                "start": {
+                  "line": 50,
+                  "column": 4
+                },
+                "end": {
+                  "line": 50,
+                  "column": 32
+                }
+              }
+            },
+            {
+              "type": "VariableDeclaration",
+              "declarations": [
+                {
+                  "type": "VariableDeclarator",
+                  "id": {
+                    "type": "Identifier",
+                    "name": "memoized",
+                    "range": [
+                      1696,
+                      1704
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 51,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 51,
+                        "column": 16
+                      }
+                    }
+                  },
+                  "init": {
+                    "type": "CallExpression",
+                    "callee": {
+                      "type": "Identifier",
+                      "name": "initialParams",
+                      "range": [
+                        1707,
+                        1720
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 51,
+                          "column": 19
+                        },
+                        "end": {
+                          "line": 51,
+                          "column": 32
+                        }
+                      }
+                    },
+                    "arguments": [
+                      {
+                        "type": "FunctionExpression",
+                        "id": {
+                          "type": "Identifier",
+                          "name": "memoized",
+                          "range": [
+                            1730,
+                            1738
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 51,
+                              "column": 42
+                            },
+                            "end": {
+                              "line": 51,
+                              "column": 50
+                            }
+                          }
+                        },
+                        "params": [
+                          {
+                            "type": "Identifier",
+                            "name": "args",
+                            "range": [
+                              1739,
+                              1743
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 51,
+                                "column": 51
+                              },
+                              "end": {
+                                "line": 51,
+                                "column": 55
+                              }
+                            }
+                          },
+                          {
+                            "type": "Identifier",
+                            "name": "callback",
+                            "range": [
+                              1745,
+                              1753
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 51,
+                                "column": 57
+                              },
+                              "end": {
+                                "line": 51,
+                                "column": 65
+                              }
+                            }
+                          }
+                        ],
+                        "body": {
+                          "type": "BlockStatement",
+                          "body": [
+                            {
+                              "type": "VariableDeclaration",
+                              "declarations": [
+                                {
+                                  "type": "VariableDeclarator",
+                                  "id": {
+                                    "type": "Identifier",
+                                    "name": "key",
+                                    "range": [
+                                      1769,
+                                      1772
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 52,
+                                        "column": 12
+                                      },
+                                      "end": {
+                                        "line": 52,
+                                        "column": 15
+                                      }
+                                    }
+                                  },
+                                  "init": {
+                                    "type": "CallExpression",
+                                    "callee": {
+                                      "type": "MemberExpression",
+                                      "computed": false,
+                                      "object": {
+                                        "type": "Identifier",
+                                        "name": "hasher",
+                                        "range": [
+                                          1775,
+                                          1781
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 52,
+                                            "column": 18
+                                          },
+                                          "end": {
+                                            "line": 52,
+                                            "column": 24
+                                          }
+                                        }
+                                      },
+                                      "property": {
+                                        "type": "Identifier",
+                                        "name": "apply",
+                                        "range": [
+                                          1782,
+                                          1787
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 52,
+                                            "column": 25
+                                          },
+                                          "end": {
+                                            "line": 52,
+                                            "column": 30
+                                          }
+                                        }
+                                      },
+                                      "range": [
+                                        1775,
+                                        1787
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 52,
+                                          "column": 18
+                                        },
+                                        "end": {
+                                          "line": 52,
+                                          "column": 30
+                                        }
+                                      }
+                                    },
+                                    "arguments": [
+                                      {
+                                        "type": "Literal",
+                                        "value": null,
+                                        "raw": "null",
+                                        "range": [
+                                          1788,
+                                          1792
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 52,
+                                            "column": 31
+                                          },
+                                          "end": {
+                                            "line": 52,
+                                            "column": 35
+                                          }
+                                        }
+                                      },
+                                      {
+                                        "type": "Identifier",
+                                        "name": "args",
+                                        "range": [
+                                          1794,
+                                          1798
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 52,
+                                            "column": 37
+                                          },
+                                          "end": {
+                                            "line": 52,
+                                            "column": 41
+                                          }
+                                        }
+                                      }
+                                    ],
+                                    "range": [
+                                      1775,
+                                      1799
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 52,
+                                        "column": 18
+                                      },
+                                      "end": {
+                                        "line": 52,
+                                        "column": 42
+                                      }
+                                    }
+                                  },
+                                  "range": [
+                                    1769,
+                                    1799
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 52,
+                                      "column": 12
+                                    },
+                                    "end": {
+                                      "line": 52,
+                                      "column": 42
+                                    }
+                                  }
+                                }
+                              ],
+                              "kind": "var",
+                              "range": [
+                                1765,
+                                1800
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 52,
+                                  "column": 8
+                                },
+                                "end": {
+                                  "line": 52,
+                                  "column": 43
+                                }
+                              }
+                            },
+                            {
+                              "type": "IfStatement",
+                              "test": {
+                                "type": "CallExpression",
+                                "callee": {
+                                  "type": "Identifier",
+                                  "name": "has",
+                                  "range": [
+                                    1813,
+                                    1816
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 53,
+                                      "column": 12
+                                    },
+                                    "end": {
+                                      "line": 53,
+                                      "column": 15
+                                    }
+                                  }
+                                },
+                                "arguments": [
+                                  {
+                                    "type": "Identifier",
+                                    "name": "memo",
+                                    "range": [
+                                      1817,
+                                      1821
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 53,
+                                        "column": 16
+                                      },
+                                      "end": {
+                                        "line": 53,
+                                        "column": 20
+                                      }
+                                    }
+                                  },
+                                  {
+                                    "type": "Identifier",
+                                    "name": "key",
+                                    "range": [
+                                      1823,
+                                      1826
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 53,
+                                        "column": 22
+                                      },
+                                      "end": {
+                                        "line": 53,
+                                        "column": 25
+                                      }
+                                    }
+                                  }
+                                ],
+                                "range": [
+                                  1813,
+                                  1827
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 53,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 53,
+                                    "column": 26
+                                  }
+                                }
+                              },
+                              "consequent": {
+                                "type": "BlockStatement",
+                                "body": [
+                                  {
+                                    "type": "ExpressionStatement",
+                                    "expression": {
+                                      "type": "CallExpression",
+                                      "callee": {
+                                        "type": "Identifier",
+                                        "name": "setImmediate",
+                                        "range": [
+                                          1843,
+                                          1855
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 54,
+                                            "column": 12
+                                          },
+                                          "end": {
+                                            "line": 54,
+                                            "column": 24
+                                          }
+                                        }
+                                      },
+                                      "arguments": [
+                                        {
+                                          "type": "FunctionExpression",
+                                          "id": null,
+                                          "params": [],
+                                          "body": {
+                                            "type": "BlockStatement",
+                                            "body": [
+                                              {
+                                                "type": "ExpressionStatement",
+                                                "expression": {
+                                                  "type": "CallExpression",
+                                                  "callee": {
+                                                    "type": "MemberExpression",
+                                                    "computed": false,
+                                                    "object": {
+                                                      "type": "Identifier",
+                                                      "name": "callback",
+                                                      "range": [
+                                                        1885,
+                                                        1893
+                                                      ],
+                                                      "loc": {
+                                                        "start": {
+                                                          "line": 55,
+                                                          "column": 16
+                                                        },
+                                                        "end": {
+                                                          "line": 55,
+                                                          "column": 24
+                                                        }
+                                                      }
+                                                    },
+                                                    "property": {
+                                                      "type": "Identifier",
+                                                      "name": "apply",
+                                                      "range": [
+                                                        1894,
+                                                        1899
+                                                      ],
+                                                      "loc": {
+                                                        "start": {
+                                                          "line": 55,
+                                                          "column": 25
+                                                        },
+                                                        "end": {
+                                                          "line": 55,
+                                                          "column": 30
+                                                        }
+                                                      }
+                                                    },
+                                                    "range": [
+                                                      1885,
+                                                      1899
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 55,
+                                                        "column": 16
+                                                      },
+                                                      "end": {
+                                                        "line": 55,
+                                                        "column": 30
+                                                      }
+                                                    }
+                                                  },
+                                                  "arguments": [
+                                                    {
+                                                      "type": "Literal",
+                                                      "value": null,
+                                                      "raw": "null",
+                                                      "range": [
+                                                        1900,
+                                                        1904
+                                                      ],
+                                                      "loc": {
+                                                        "start": {
+                                                          "line": 55,
+                                                          "column": 31
+                                                        },
+                                                        "end": {
+                                                          "line": 55,
+                                                          "column": 35
+                                                        }
+                                                      }
+                                                    },
+                                                    {
+                                                      "type": "MemberExpression",
+                                                      "computed": true,
+                                                      "object": {
+                                                        "type": "Identifier",
+                                                        "name": "memo",
+                                                        "range": [
+                                                          1906,
+                                                          1910
+                                                        ],
+                                                        "loc": {
+                                                          "start": {
+                                                            "line": 55,
+                                                            "column": 37
+                                                          },
+                                                          "end": {
+                                                            "line": 55,
+                                                            "column": 41
+                                                          }
+                                                        }
+                                                      },
+                                                      "property": {
+                                                        "type": "Identifier",
+                                                        "name": "key",
+                                                        "range": [
+                                                          1911,
+                                                          1914
+                                                        ],
+                                                        "loc": {
+                                                          "start": {
+                                                            "line": 55,
+                                                            "column": 42
+                                                          },
+                                                          "end": {
+                                                            "line": 55,
+                                                            "column": 45
+                                                          }
+                                                        }
+                                                      },
+                                                      "range": [
+                                                        1906,
+                                                        1915
+                                                      ],
+                                                      "loc": {
+                                                        "start": {
+                                                          "line": 55,
+                                                          "column": 37
+                                                        },
+                                                        "end": {
+                                                          "line": 55,
+                                                          "column": 46
+                                                        }
+                                                      }
+                                                    }
+                                                  ],
+                                                  "range": [
+                                                    1885,
+                                                    1916
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 55,
+                                                      "column": 16
+                                                    },
+                                                    "end": {
+                                                      "line": 55,
+                                                      "column": 47
+                                                    }
+                                                  }
+                                                },
+                                                "range": [
+                                                  1885,
+                                                  1917
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 55,
+                                                    "column": 16
+                                                  },
+                                                  "end": {
+                                                    "line": 55,
+                                                    "column": 48
+                                                  }
+                                                }
+                                              }
+                                            ],
+                                            "range": [
+                                              1867,
+                                              1931
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 54,
+                                                "column": 36
+                                              },
+                                              "end": {
+                                                "line": 56,
+                                                "column": 13
+                                              }
+                                            }
+                                          },
+                                          "generator": false,
+                                          "expression": false,
+                                          "range": [
+                                            1856,
+                                            1931
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 54,
+                                              "column": 25
+                                            },
+                                            "end": {
+                                              "line": 56,
+                                              "column": 13
+                                            }
+                                          }
+                                        }
+                                      ],
+                                      "range": [
+                                        1843,
+                                        1932
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 54,
+                                          "column": 12
+                                        },
+                                        "end": {
+                                          "line": 56,
+                                          "column": 14
+                                        }
+                                      }
+                                    },
+                                    "range": [
+                                      1843,
+                                      1933
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 54,
+                                        "column": 12
+                                      },
+                                      "end": {
+                                        "line": 56,
+                                        "column": 15
+                                      }
+                                    }
+                                  }
+                                ],
+                                "range": [
+                                  1829,
+                                  1943
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 53,
+                                    "column": 28
+                                  },
+                                  "end": {
+                                    "line": 57,
+                                    "column": 9
+                                  }
+                                }
+                              },
+                              "alternate": {
+                                "type": "IfStatement",
+                                "test": {
+                                  "type": "CallExpression",
+                                  "callee": {
+                                    "type": "Identifier",
+                                    "name": "has",
+                                    "range": [
+                                      1953,
+                                      1956
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 57,
+                                        "column": 19
+                                      },
+                                      "end": {
+                                        "line": 57,
+                                        "column": 22
+                                      }
+                                    }
+                                  },
+                                  "arguments": [
+                                    {
+                                      "type": "Identifier",
+                                      "name": "queues",
+                                      "range": [
+                                        1957,
+                                        1963
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 57,
+                                          "column": 23
+                                        },
+                                        "end": {
+                                          "line": 57,
+                                          "column": 29
+                                        }
+                                      }
+                                    },
+                                    {
+                                      "type": "Identifier",
+                                      "name": "key",
+                                      "range": [
+                                        1965,
+                                        1968
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 57,
+                                          "column": 31
+                                        },
+                                        "end": {
+                                          "line": 57,
+                                          "column": 34
+                                        }
+                                      }
+                                    }
+                                  ],
+                                  "range": [
+                                    1953,
+                                    1969
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 57,
+                                      "column": 19
+                                    },
+                                    "end": {
+                                      "line": 57,
+                                      "column": 35
+                                    }
+                                  }
+                                },
+                                "consequent": {
+                                  "type": "BlockStatement",
+                                  "body": [
+                                    {
+                                      "type": "ExpressionStatement",
+                                      "expression": {
+                                        "type": "CallExpression",
+                                        "callee": {
+                                          "type": "MemberExpression",
+                                          "computed": false,
+                                          "object": {
+                                            "type": "MemberExpression",
+                                            "computed": true,
+                                            "object": {
+                                              "type": "Identifier",
+                                              "name": "queues",
+                                              "range": [
+                                                1985,
+                                                1991
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 58,
+                                                  "column": 12
+                                                },
+                                                "end": {
+                                                  "line": 58,
+                                                  "column": 18
+                                                }
+                                              }
+                                            },
+                                            "property": {
+                                              "type": "Identifier",
+                                              "name": "key",
+                                              "range": [
+                                                1992,
+                                                1995
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 58,
+                                                  "column": 19
+                                                },
+                                                "end": {
+                                                  "line": 58,
+                                                  "column": 22
+                                                }
+                                              }
+                                            },
+                                            "range": [
+                                              1985,
+                                              1996
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 58,
+                                                "column": 12
+                                              },
+                                              "end": {
+                                                "line": 58,
+                                                "column": 23
+                                              }
+                                            }
+                                          },
+                                          "property": {
+                                            "type": "Identifier",
+                                            "name": "push",
+                                            "range": [
+                                              1997,
+                                              2001
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 58,
+                                                "column": 24
+                                              },
+                                              "end": {
+                                                "line": 58,
+                                                "column": 28
+                                              }
+                                            }
+                                          },
+                                          "range": [
+                                            1985,
+                                            2001
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 58,
+                                              "column": 12
+                                            },
+                                            "end": {
+                                              "line": 58,
+                                              "column": 28
+                                            }
+                                          }
+                                        },
+                                        "arguments": [
+                                          {
+                                            "type": "Identifier",
+                                            "name": "callback",
+                                            "range": [
+                                              2002,
+                                              2010
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 58,
+                                                "column": 29
+                                              },
+                                              "end": {
+                                                "line": 58,
+                                                "column": 37
+                                              }
+                                            }
+                                          }
+                                        ],
+                                        "range": [
+                                          1985,
+                                          2011
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 58,
+                                            "column": 12
+                                          },
+                                          "end": {
+                                            "line": 58,
+                                            "column": 38
+                                          }
+                                        }
+                                      },
+                                      "range": [
+                                        1985,
+                                        2012
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 58,
+                                          "column": 12
+                                        },
+                                        "end": {
+                                          "line": 58,
+                                          "column": 39
+                                        }
+                                      }
+                                    }
+                                  ],
+                                  "range": [
+                                    1971,
+                                    2022
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 57,
+                                      "column": 37
+                                    },
+                                    "end": {
+                                      "line": 59,
+                                      "column": 9
+                                    }
+                                  }
+                                },
+                                "alternate": {
+                                  "type": "BlockStatement",
+                                  "body": [
+                                    {
+                                      "type": "ExpressionStatement",
+                                      "expression": {
+                                        "type": "AssignmentExpression",
+                                        "operator": "=",
+                                        "left": {
+                                          "type": "MemberExpression",
+                                          "computed": true,
+                                          "object": {
+                                            "type": "Identifier",
+                                            "name": "queues",
+                                            "range": [
+                                              2042,
+                                              2048
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 60,
+                                                "column": 12
+                                              },
+                                              "end": {
+                                                "line": 60,
+                                                "column": 18
+                                              }
+                                            }
+                                          },
+                                          "property": {
+                                            "type": "Identifier",
+                                            "name": "key",
+                                            "range": [
+                                              2049,
+                                              2052
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 60,
+                                                "column": 19
+                                              },
+                                              "end": {
+                                                "line": 60,
+                                                "column": 22
+                                              }
+                                            }
+                                          },
+                                          "range": [
+                                            2042,
+                                            2053
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 60,
+                                              "column": 12
+                                            },
+                                            "end": {
+                                              "line": 60,
+                                              "column": 23
+                                            }
+                                          }
+                                        },
+                                        "right": {
+                                          "type": "ArrayExpression",
+                                          "elements": [
+                                            {
+                                              "type": "Identifier",
+                                              "name": "callback",
+                                              "range": [
+                                                2057,
+                                                2065
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 60,
+                                                  "column": 27
+                                                },
+                                                "end": {
+                                                  "line": 60,
+                                                  "column": 35
+                                                }
+                                              }
+                                            }
+                                          ],
+                                          "range": [
+                                            2056,
+                                            2066
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 60,
+                                              "column": 26
+                                            },
+                                            "end": {
+                                              "line": 60,
+                                              "column": 36
+                                            }
+                                          }
+                                        },
+                                        "range": [
+                                          2042,
+                                          2066
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 60,
+                                            "column": 12
+                                          },
+                                          "end": {
+                                            "line": 60,
+                                            "column": 36
+                                          }
+                                        }
+                                      },
+                                      "range": [
+                                        2042,
+                                        2067
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 60,
+                                          "column": 12
+                                        },
+                                        "end": {
+                                          "line": 60,
+                                          "column": 37
+                                        }
+                                      }
+                                    },
+                                    {
+                                      "type": "ExpressionStatement",
+                                      "expression": {
+                                        "type": "CallExpression",
+                                        "callee": {
+                                          "type": "MemberExpression",
+                                          "computed": false,
+                                          "object": {
+                                            "type": "Identifier",
+                                            "name": "fn",
+                                            "range": [
+                                              2080,
+                                              2082
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 61,
+                                                "column": 12
+                                              },
+                                              "end": {
+                                                "line": 61,
+                                                "column": 14
+                                              }
+                                            }
+                                          },
+                                          "property": {
+                                            "type": "Identifier",
+                                            "name": "apply",
+                                            "range": [
+                                              2083,
+                                              2088
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 61,
+                                                "column": 15
+                                              },
+                                              "end": {
+                                                "line": 61,
+                                                "column": 20
+                                              }
+                                            }
+                                          },
+                                          "range": [
+                                            2080,
+                                            2088
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 61,
+                                              "column": 12
+                                            },
+                                            "end": {
+                                              "line": 61,
+                                              "column": 20
+                                            }
+                                          }
+                                        },
+                                        "arguments": [
+                                          {
+                                            "type": "Literal",
+                                            "value": null,
+                                            "raw": "null",
+                                            "range": [
+                                              2089,
+                                              2093
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 61,
+                                                "column": 21
+                                              },
+                                              "end": {
+                                                "line": 61,
+                                                "column": 25
+                                              }
+                                            }
+                                          },
+                                          {
+                                            "type": "CallExpression",
+                                            "callee": {
+                                              "type": "MemberExpression",
+                                              "computed": false,
+                                              "object": {
+                                                "type": "Identifier",
+                                                "name": "args",
+                                                "range": [
+                                                  2095,
+                                                  2099
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 61,
+                                                    "column": 27
+                                                  },
+                                                  "end": {
+                                                    "line": 61,
+                                                    "column": 31
+                                                  }
+                                                }
+                                              },
+                                              "property": {
+                                                "type": "Identifier",
+                                                "name": "concat",
+                                                "range": [
+                                                  2100,
+                                                  2106
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 61,
+                                                    "column": 32
+                                                  },
+                                                  "end": {
+                                                    "line": 61,
+                                                    "column": 38
+                                                  }
+                                                }
+                                              },
+                                              "range": [
+                                                2095,
+                                                2106
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 61,
+                                                  "column": 27
+                                                },
+                                                "end": {
+                                                  "line": 61,
+                                                  "column": 38
+                                                }
+                                              }
+                                            },
+                                            "arguments": [
+                                              {
+                                                "type": "ArrayExpression",
+                                                "elements": [
+                                                  {
+                                                    "type": "CallExpression",
+                                                    "callee": {
+                                                      "type": "Identifier",
+                                                      "name": "rest",
+                                                      "range": [
+                                                        2108,
+                                                        2112
+                                                      ],
+                                                      "loc": {
+                                                        "start": {
+                                                          "line": 61,
+                                                          "column": 40
+                                                        },
+                                                        "end": {
+                                                          "line": 61,
+                                                          "column": 44
+                                                        }
+                                                      }
+                                                    },
+                                                    "arguments": [
+                                                      {
+                                                        "type": "FunctionExpression",
+                                                        "id": null,
+                                                        "params": [
+                                                          {
+                                                            "type": "Identifier",
+                                                            "name": "args",
+                                                            "range": [
+                                                              2122,
+                                                              2126
+                                                            ],
+                                                            "loc": {
+                                                              "start": {
+                                                                "line": 61,
+                                                                "column": 54
+                                                              },
+                                                              "end": {
+                                                                "line": 61,
+                                                                "column": 58
+                                                              }
+                                                            }
+                                                          }
+                                                        ],
+                                                        "body": {
+                                                          "type": "BlockStatement",
+                                                          "body": [
+                                                            {
+                                                              "type": "ExpressionStatement",
+                                                              "expression": {
+                                                                "type": "AssignmentExpression",
+                                                                "operator": "=",
+                                                                "left": {
+                                                                  "type": "MemberExpression",
+                                                                  "computed": true,
+                                                                  "object": {
+                                                                    "type": "Identifier",
+                                                                    "name": "memo",
+                                                                    "range": [
+                                                                      2146,
+                                                                      2150
+                                                                    ],
+                                                                    "loc": {
+                                                                      "start": {
+                                                                        "line": 62,
+                                                                        "column": 16
+                                                                      },
+                                                                      "end": {
+                                                                        "line": 62,
+                                                                        "column": 20
+                                                                      }
+                                                                    }
+                                                                  },
+                                                                  "property": {
+                                                                    "type": "Identifier",
+                                                                    "name": "key",
+                                                                    "range": [
+                                                                      2151,
+                                                                      2154
+                                                                    ],
+                                                                    "loc": {
+                                                                      "start": {
+                                                                        "line": 62,
+                                                                        "column": 21
+                                                                      },
+                                                                      "end": {
+                                                                        "line": 62,
+                                                                        "column": 24
+                                                                      }
+                                                                    }
+                                                                  },
+                                                                  "range": [
+                                                                    2146,
+                                                                    2155
+                                                                  ],
+                                                                  "loc": {
+                                                                    "start": {
+                                                                      "line": 62,
+                                                                      "column": 16
+                                                                    },
+                                                                    "end": {
+                                                                      "line": 62,
+                                                                      "column": 25
+                                                                    }
+                                                                  }
+                                                                },
+                                                                "right": {
+                                                                  "type": "Identifier",
+                                                                  "name": "args",
+                                                                  "range": [
+                                                                    2158,
+                                                                    2162
+                                                                  ],
+                                                                  "loc": {
+                                                                    "start": {
+                                                                      "line": 62,
+                                                                      "column": 28
+                                                                    },
+                                                                    "end": {
+                                                                      "line": 62,
+                                                                      "column": 32
+                                                                    }
+                                                                  }
+                                                                },
+                                                                "range": [
+                                                                  2146,
+                                                                  2162
+                                                                ],
+                                                                "loc": {
+                                                                  "start": {
+                                                                    "line": 62,
+                                                                    "column": 16
+                                                                  },
+                                                                  "end": {
+                                                                    "line": 62,
+                                                                    "column": 32
+                                                                  }
+                                                                }
+                                                              },
+                                                              "range": [
+                                                                2146,
+                                                                2163
+                                                              ],
+                                                              "loc": {
+                                                                "start": {
+                                                                  "line": 62,
+                                                                  "column": 16
+                                                                },
+                                                                "end": {
+                                                                  "line": 62,
+                                                                  "column": 33
+                                                                }
+                                                              }
+                                                            },
+                                                            {
+                                                              "type": "VariableDeclaration",
+                                                              "declarations": [
+                                                                {
+                                                                  "type": "VariableDeclarator",
+                                                                  "id": {
+                                                                    "type": "Identifier",
+                                                                    "name": "q",
+                                                                    "range": [
+                                                                      2184,
+                                                                      2185
+                                                                    ],
+                                                                    "loc": {
+                                                                      "start": {
+                                                                        "line": 63,
+                                                                        "column": 20
+                                                                      },
+                                                                      "end": {
+                                                                        "line": 63,
+                                                                        "column": 21
+                                                                      }
+                                                                    }
+                                                                  },
+                                                                  "init": {
+                                                                    "type": "MemberExpression",
+                                                                    "computed": true,
+                                                                    "object": {
+                                                                      "type": "Identifier",
+                                                                      "name": "queues",
+                                                                      "range": [
+                                                                        2188,
+                                                                        2194
+                                                                      ],
+                                                                      "loc": {
+                                                                        "start": {
+                                                                          "line": 63,
+                                                                          "column": 24
+                                                                        },
+                                                                        "end": {
+                                                                          "line": 63,
+                                                                          "column": 30
+                                                                        }
+                                                                      }
+                                                                    },
+                                                                    "property": {
+                                                                      "type": "Identifier",
+                                                                      "name": "key",
+                                                                      "range": [
+                                                                        2195,
+                                                                        2198
+                                                                      ],
+                                                                      "loc": {
+                                                                        "start": {
+                                                                          "line": 63,
+                                                                          "column": 31
+                                                                        },
+                                                                        "end": {
+                                                                          "line": 63,
+                                                                          "column": 34
+                                                                        }
+                                                                      }
+                                                                    },
+                                                                    "range": [
+                                                                      2188,
+                                                                      2199
+                                                                    ],
+                                                                    "loc": {
+                                                                      "start": {
+                                                                        "line": 63,
+                                                                        "column": 24
+                                                                      },
+                                                                      "end": {
+                                                                        "line": 63,
+                                                                        "column": 35
+                                                                      }
+                                                                    }
+                                                                  },
+                                                                  "range": [
+                                                                    2184,
+                                                                    2199
+                                                                  ],
+                                                                  "loc": {
+                                                                    "start": {
+                                                                      "line": 63,
+                                                                      "column": 20
+                                                                    },
+                                                                    "end": {
+                                                                      "line": 63,
+                                                                      "column": 35
+                                                                    }
+                                                                  }
+                                                                }
+                                                              ],
+                                                              "kind": "var",
+                                                              "range": [
+                                                                2180,
+                                                                2200
+                                                              ],
+                                                              "loc": {
+                                                                "start": {
+                                                                  "line": 63,
+                                                                  "column": 16
+                                                                },
+                                                                "end": {
+                                                                  "line": 63,
+                                                                  "column": 36
+                                                                }
+                                                              }
+                                                            },
+                                                            {
+                                                              "type": "ExpressionStatement",
+                                                              "expression": {
+                                                                "type": "UnaryExpression",
+                                                                "operator": "delete",
+                                                                "argument": {
+                                                                  "type": "MemberExpression",
+                                                                  "computed": true,
+                                                                  "object": {
+                                                                    "type": "Identifier",
+                                                                    "name": "queues",
+                                                                    "range": [
+                                                                      2224,
+                                                                      2230
+                                                                    ],
+                                                                    "loc": {
+                                                                      "start": {
+                                                                        "line": 64,
+                                                                        "column": 23
+                                                                      },
+                                                                      "end": {
+                                                                        "line": 64,
+                                                                        "column": 29
+                                                                      }
+                                                                    }
+                                                                  },
+                                                                  "property": {
+                                                                    "type": "Identifier",
+                                                                    "name": "key",
+                                                                    "range": [
+                                                                      2231,
+                                                                      2234
+                                                                    ],
+                                                                    "loc": {
+                                                                      "start": {
+                                                                        "line": 64,
+                                                                        "column": 30
+                                                                      },
+                                                                      "end": {
+                                                                        "line": 64,
+                                                                        "column": 33
+                                                                      }
+                                                                    }
+                                                                  },
+                                                                  "range": [
+                                                                    2224,
+                                                                    2235
+                                                                  ],
+                                                                  "loc": {
+                                                                    "start": {
+                                                                      "line": 64,
+                                                                      "column": 23
+                                                                    },
+                                                                    "end": {
+                                                                      "line": 64,
+                                                                      "column": 34
+                                                                    }
+                                                                  }
+                                                                },
+                                                                "prefix": true,
+                                                                "range": [
+                                                                  2217,
+                                                                  2235
+                                                                ],
+                                                                "loc": {
+                                                                  "start": {
+                                                                    "line": 64,
+                                                                    "column": 16
+                                                                  },
+                                                                  "end": {
+                                                                    "line": 64,
+                                                                    "column": 34
+                                                                  }
+                                                                }
+                                                              },
+                                                              "range": [
+                                                                2217,
+                                                                2236
+                                                              ],
+                                                              "loc": {
+                                                                "start": {
+                                                                  "line": 64,
+                                                                  "column": 16
+                                                                },
+                                                                "end": {
+                                                                  "line": 64,
+                                                                  "column": 35
+                                                                }
+                                                              }
+                                                            },
+                                                            {
+                                                              "type": "ForStatement",
+                                                              "init": {
+                                                                "type": "VariableDeclaration",
+                                                                "declarations": [
+                                                                  {
+                                                                    "type": "VariableDeclarator",
+                                                                    "id": {
+                                                                      "type": "Identifier",
+                                                                      "name": "i",
+                                                                      "range": [
+                                                                        2262,
+                                                                        2263
+                                                                      ],
+                                                                      "loc": {
+                                                                        "start": {
+                                                                          "line": 65,
+                                                                          "column": 25
+                                                                        },
+                                                                        "end": {
+                                                                          "line": 65,
+                                                                          "column": 26
+                                                                        }
+                                                                      }
+                                                                    },
+                                                                    "init": {
+                                                                      "type": "Literal",
+                                                                      "value": 0,
+                                                                      "raw": "0",
+                                                                      "range": [
+                                                                        2266,
+                                                                        2267
+                                                                      ],
+                                                                      "loc": {
+                                                                        "start": {
+                                                                          "line": 65,
+                                                                          "column": 29
+                                                                        },
+                                                                        "end": {
+                                                                          "line": 65,
+                                                                          "column": 30
+                                                                        }
+                                                                      }
+                                                                    },
+                                                                    "range": [
+                                                                      2262,
+                                                                      2267
+                                                                    ],
+                                                                    "loc": {
+                                                                      "start": {
+                                                                        "line": 65,
+                                                                        "column": 25
+                                                                      },
+                                                                      "end": {
+                                                                        "line": 65,
+                                                                        "column": 30
+                                                                      }
+                                                                    }
+                                                                  },
+                                                                  {
+                                                                    "type": "VariableDeclarator",
+                                                                    "id": {
+                                                                      "type": "Identifier",
+                                                                      "name": "l",
+                                                                      "range": [
+                                                                        2269,
+                                                                        2270
+                                                                      ],
+                                                                      "loc": {
+                                                                        "start": {
+                                                                          "line": 65,
+                                                                          "column": 32
+                                                                        },
+                                                                        "end": {
+                                                                          "line": 65,
+                                                                          "column": 33
+                                                                        }
+                                                                      }
+                                                                    },
+                                                                    "init": {
+                                                                      "type": "MemberExpression",
+                                                                      "computed": false,
+                                                                      "object": {
+                                                                        "type": "Identifier",
+                                                                        "name": "q",
+                                                                        "range": [
+                                                                          2273,
+                                                                          2274
+                                                                        ],
+                                                                        "loc": {
+                                                                          "start": {
+                                                                            "line": 65,
+                                                                            "column": 36
+                                                                          },
+                                                                          "end": {
+                                                                            "line": 65,
+                                                                            "column": 37
+                                                                          }
+                                                                        }
+                                                                      },
+                                                                      "property": {
+                                                                        "type": "Identifier",
+                                                                        "name": "length",
+                                                                        "range": [
+                                                                          2275,
+                                                                          2281
+                                                                        ],
+                                                                        "loc": {
+                                                                          "start": {
+                                                                            "line": 65,
+                                                                            "column": 38
+                                                                          },
+                                                                          "end": {
+                                                                            "line": 65,
+                                                                            "column": 44
+                                                                          }
+                                                                        }
+                                                                      },
+                                                                      "range": [
+                                                                        2273,
+                                                                        2281
+                                                                      ],
+                                                                      "loc": {
+                                                                        "start": {
+                                                                          "line": 65,
+                                                                          "column": 36
+                                                                        },
+                                                                        "end": {
+                                                                          "line": 65,
+                                                                          "column": 44
+                                                                        }
+                                                                      }
+                                                                    },
+                                                                    "range": [
+                                                                      2269,
+                                                                      2281
+                                                                    ],
+                                                                    "loc": {
+                                                                      "start": {
+                                                                        "line": 65,
+                                                                        "column": 32
+                                                                      },
+                                                                      "end": {
+                                                                        "line": 65,
+                                                                        "column": 44
+                                                                      }
+                                                                    }
+                                                                  }
+                                                                ],
+                                                                "kind": "var",
+                                                                "range": [
+                                                                  2258,
+                                                                  2281
+                                                                ],
+                                                                "loc": {
+                                                                  "start": {
+                                                                    "line": 65,
+                                                                    "column": 21
+                                                                  },
+                                                                  "end": {
+                                                                    "line": 65,
+                                                                    "column": 44
+                                                                  }
+                                                                }
+                                                              },
+                                                              "test": {
+                                                                "type": "BinaryExpression",
+                                                                "operator": "<",
+                                                                "left": {
+                                                                  "type": "Identifier",
+                                                                  "name": "i",
+                                                                  "range": [
+                                                                    2283,
+                                                                    2284
+                                                                  ],
+                                                                  "loc": {
+                                                                    "start": {
+                                                                      "line": 65,
+                                                                      "column": 46
+                                                                    },
+                                                                    "end": {
+                                                                      "line": 65,
+                                                                      "column": 47
+                                                                    }
+                                                                  }
+                                                                },
+                                                                "right": {
+                                                                  "type": "Identifier",
+                                                                  "name": "l",
+                                                                  "range": [
+                                                                    2287,
+                                                                    2288
+                                                                  ],
+                                                                  "loc": {
+                                                                    "start": {
+                                                                      "line": 65,
+                                                                      "column": 50
+                                                                    },
+                                                                    "end": {
+                                                                      "line": 65,
+                                                                      "column": 51
+                                                                    }
+                                                                  }
+                                                                },
+                                                                "range": [
+                                                                  2283,
+                                                                  2288
+                                                                ],
+                                                                "loc": {
+                                                                  "start": {
+                                                                    "line": 65,
+                                                                    "column": 46
+                                                                  },
+                                                                  "end": {
+                                                                    "line": 65,
+                                                                    "column": 51
+                                                                  }
+                                                                }
+                                                              },
+                                                              "update": {
+                                                                "type": "UpdateExpression",
+                                                                "operator": "++",
+                                                                "argument": {
+                                                                  "type": "Identifier",
+                                                                  "name": "i",
+                                                                  "range": [
+                                                                    2290,
+                                                                    2291
+                                                                  ],
+                                                                  "loc": {
+                                                                    "start": {
+                                                                      "line": 65,
+                                                                      "column": 53
+                                                                    },
+                                                                    "end": {
+                                                                      "line": 65,
+                                                                      "column": 54
+                                                                    }
+                                                                  }
+                                                                },
+                                                                "prefix": false,
+                                                                "range": [
+                                                                  2290,
+                                                                  2293
+                                                                ],
+                                                                "loc": {
+                                                                  "start": {
+                                                                    "line": 65,
+                                                                    "column": 53
+                                                                  },
+                                                                  "end": {
+                                                                    "line": 65,
+                                                                    "column": 56
+                                                                  }
+                                                                }
+                                                              },
+                                                              "body": {
+                                                                "type": "BlockStatement",
+                                                                "body": [
+                                                                  {
+                                                                    "type": "ExpressionStatement",
+                                                                    "expression": {
+                                                                      "type": "CallExpression",
+                                                                      "callee": {
+                                                                        "type": "MemberExpression",
+                                                                        "computed": false,
+                                                                        "object": {
+                                                                          "type": "MemberExpression",
+                                                                          "computed": true,
+                                                                          "object": {
+                                                                            "type": "Identifier",
+                                                                            "name": "q",
+                                                                            "range": [
+                                                                              2317,
+                                                                              2318
+                                                                            ],
+                                                                            "loc": {
+                                                                              "start": {
+                                                                                "line": 66,
+                                                                                "column": 20
+                                                                              },
+                                                                              "end": {
+                                                                                "line": 66,
+                                                                                "column": 21
+                                                                              }
+                                                                            }
+                                                                          },
+                                                                          "property": {
+                                                                            "type": "Identifier",
+                                                                            "name": "i",
+                                                                            "range": [
+                                                                              2319,
+                                                                              2320
+                                                                            ],
+                                                                            "loc": {
+                                                                              "start": {
+                                                                                "line": 66,
+                                                                                "column": 22
+                                                                              },
+                                                                              "end": {
+                                                                                "line": 66,
+                                                                                "column": 23
+                                                                              }
+                                                                            }
+                                                                          },
+                                                                          "range": [
+                                                                            2317,
+                                                                            2321
+                                                                          ],
+                                                                          "loc": {
+                                                                            "start": {
+                                                                              "line": 66,
+                                                                              "column": 20
+                                                                            },
+                                                                            "end": {
+                                                                              "line": 66,
+                                                                              "column": 24
+                                                                            }
+                                                                          }
+                                                                        },
+                                                                        "property": {
+                                                                          "type": "Identifier",
+                                                                          "name": "apply",
+                                                                          "range": [
+                                                                            2322,
+                                                                            2327
+                                                                          ],
+                                                                          "loc": {
+                                                                            "start": {
+                                                                              "line": 66,
+                                                                              "column": 25
+                                                                            },
+                                                                            "end": {
+                                                                              "line": 66,
+                                                                              "column": 30
+                                                                            }
+                                                                          }
+                                                                        },
+                                                                        "range": [
+                                                                          2317,
+                                                                          2327
+                                                                        ],
+                                                                        "loc": {
+                                                                          "start": {
+                                                                            "line": 66,
+                                                                            "column": 20
+                                                                          },
+                                                                          "end": {
+                                                                            "line": 66,
+                                                                            "column": 30
+                                                                          }
+                                                                        }
+                                                                      },
+                                                                      "arguments": [
+                                                                        {
+                                                                          "type": "Literal",
+                                                                          "value": null,
+                                                                          "raw": "null",
+                                                                          "range": [
+                                                                            2328,
+                                                                            2332
+                                                                          ],
+                                                                          "loc": {
+                                                                            "start": {
+                                                                              "line": 66,
+                                                                              "column": 31
+                                                                            },
+                                                                            "end": {
+                                                                              "line": 66,
+                                                                              "column": 35
+                                                                            }
+                                                                          }
+                                                                        },
+                                                                        {
+                                                                          "type": "Identifier",
+                                                                          "name": "args",
+                                                                          "range": [
+                                                                            2334,
+                                                                            2338
+                                                                          ],
+                                                                          "loc": {
+                                                                            "start": {
+                                                                              "line": 66,
+                                                                              "column": 37
+                                                                            },
+                                                                            "end": {
+                                                                              "line": 66,
+                                                                              "column": 41
+                                                                            }
+                                                                          }
+                                                                        }
+                                                                      ],
+                                                                      "range": [
+                                                                        2317,
+                                                                        2339
+                                                                      ],
+                                                                      "loc": {
+                                                                        "start": {
+                                                                          "line": 66,
+                                                                          "column": 20
+                                                                        },
+                                                                        "end": {
+                                                                          "line": 66,
+                                                                          "column": 42
+                                                                        }
+                                                                      }
+                                                                    },
+                                                                    "range": [
+                                                                      2317,
+                                                                      2340
+                                                                    ],
+                                                                    "loc": {
+                                                                      "start": {
+                                                                        "line": 66,
+                                                                        "column": 20
+                                                                      },
+                                                                      "end": {
+                                                                        "line": 66,
+                                                                        "column": 43
+                                                                      }
+                                                                    }
+                                                                  }
+                                                                ],
+                                                                "range": [
+                                                                  2295,
+                                                                  2358
+                                                                ],
+                                                                "loc": {
+                                                                  "start": {
+                                                                    "line": 65,
+                                                                    "column": 58
+                                                                  },
+                                                                  "end": {
+                                                                    "line": 67,
+                                                                    "column": 17
+                                                                  }
+                                                                }
+                                                              },
+                                                              "range": [
+                                                                2253,
+                                                                2358
+                                                              ],
+                                                              "loc": {
+                                                                "start": {
+                                                                  "line": 65,
+                                                                  "column": 16
+                                                                },
+                                                                "end": {
+                                                                  "line": 67,
+                                                                  "column": 17
+                                                                }
+                                                              }
+                                                            }
+                                                          ],
+                                                          "range": [
+                                                            2128,
+                                                            2372
+                                                          ],
+                                                          "loc": {
+                                                            "start": {
+                                                              "line": 61,
+                                                              "column": 60
+                                                            },
+                                                            "end": {
+                                                              "line": 68,
+                                                              "column": 13
+                                                            }
+                                                          }
+                                                        },
+                                                        "generator": false,
+                                                        "expression": false,
+                                                        "range": [
+                                                          2113,
+                                                          2372
+                                                        ],
+                                                        "loc": {
+                                                          "start": {
+                                                            "line": 61,
+                                                            "column": 45
+                                                          },
+                                                          "end": {
+                                                            "line": 68,
+                                                            "column": 13
+                                                          }
+                                                        }
+                                                      }
+                                                    ],
+                                                    "range": [
+                                                      2108,
+                                                      2373
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 61,
+                                                        "column": 40
+                                                      },
+                                                      "end": {
+                                                        "line": 68,
+                                                        "column": 14
+                                                      }
+                                                    }
+                                                  }
+                                                ],
+                                                "range": [
+                                                  2107,
+                                                  2374
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 61,
+                                                    "column": 39
+                                                  },
+                                                  "end": {
+                                                    "line": 68,
+                                                    "column": 15
+                                                  }
+                                                }
+                                              }
+                                            ],
+                                            "range": [
+                                              2095,
+                                              2375
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 61,
+                                                "column": 27
+                                              },
+                                              "end": {
+                                                "line": 68,
+                                                "column": 16
+                                              }
+                                            }
+                                          }
+                                        ],
+                                        "range": [
+                                          2080,
+                                          2376
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 61,
+                                            "column": 12
+                                          },
+                                          "end": {
+                                            "line": 68,
+                                            "column": 17
+                                          }
+                                        }
+                                      },
+                                      "range": [
+                                        2080,
+                                        2377
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 61,
+                                          "column": 12
+                                        },
+                                        "end": {
+                                          "line": 68,
+                                          "column": 18
+                                        }
+                                      }
+                                    }
+                                  ],
+                                  "range": [
+                                    2028,
+                                    2387
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 59,
+                                      "column": 15
+                                    },
+                                    "end": {
+                                      "line": 69,
+                                      "column": 9
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  1949,
+                                  2387
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 57,
+                                    "column": 15
+                                  },
+                                  "end": {
+                                    "line": 69,
+                                    "column": 9
+                                  }
+                                }
+                              },
+                              "range": [
+                                1809,
+                                2387
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 53,
+                                  "column": 8
+                                },
+                                "end": {
+                                  "line": 69,
+                                  "column": 9
+                                }
+                              }
+                            }
+                          ],
+                          "range": [
+                            1755,
+                            2393
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 51,
+                              "column": 67
+                            },
+                            "end": {
+                              "line": 70,
+                              "column": 5
+                            }
+                          }
+                        },
+                        "generator": false,
+                        "expression": false,
+                        "range": [
+                          1721,
+                          2393
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 51,
+                            "column": 33
+                          },
+                          "end": {
+                            "line": 70,
+                            "column": 5
+                          }
+                        }
+                      }
+                    ],
+                    "range": [
+                      1707,
+                      2394
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 51,
+                        "column": 19
+                      },
+                      "end": {
+                        "line": 70,
+                        "column": 6
+                      }
+                    }
+                  },
+                  "range": [
+                    1696,
+                    2394
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 51,
+                      "column": 8
+                    },
+                    "end": {
+                      "line": 70,
+                      "column": 6
+                    }
+                  }
+                }
+              ],
+              "kind": "var",
+              "range": [
+                1692,
+                2395
+              ],
+              "loc": {
+                "start": {
+                  "line": 51,
+                  "column": 4
+                },
+                "end": {
+                  "line": 70,
+                  "column": 7
+                }
+              }
+            },
+            {
+              "type": "ExpressionStatement",
+              "expression": {
+                "type": "AssignmentExpression",
+                "operator": "=",
+                "left": {
+                  "type": "MemberExpression",
+                  "computed": false,
+                  "object": {
+                    "type": "Identifier",
+                    "name": "memoized",
+                    "range": [
+                      2400,
+                      2408
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 71,
+                        "column": 4
+                      },
+                      "end": {
+                        "line": 71,
+                        "column": 12
+                      }
+                    }
+                  },
+                  "property": {
+                    "type": "Identifier",
+                    "name": "memo",
+                    "range": [
+                      2409,
+                      2413
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 71,
+                        "column": 13
+                      },
+                      "end": {
+                        "line": 71,
+                        "column": 17
+                      }
+                    }
+                  },
+                  "range": [
+                    2400,
+                    2413
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 71,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 71,
+                      "column": 17
+                    }
+                  }
+                },
+                "right": {
+                  "type": "Identifier",
+                  "name": "memo",
+                  "range": [
+                    2416,
+                    2420
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 71,
+                      "column": 20
+                    },
+                    "end": {
+                      "line": 71,
+                      "column": 24
+                    }
+                  }
+                },
+                "range": [
+                  2400,
+                  2420
+                ],
+                "loc": {
+                  "start": {
+                    "line": 71,
+                    "column": 4
+                  },
+                  "end": {
+                    "line": 71,
+                    "column": 24
+                  }
+                }
+              },
+              "range": [
+                2400,
+                2421
+              ],
+              "loc": {
+                "start": {
+                  "line": 71,
+                  "column": 4
+                },
+                "end": {
+                  "line": 71,
+                  "column": 25
+                }
+              }
+            },
+            {
+              "type": "ExpressionStatement",
+              "expression": {
+                "type": "AssignmentExpression",
+                "operator": "=",
+                "left": {
+                  "type": "MemberExpression",
+                  "computed": false,
+                  "object": {
+                    "type": "Identifier",
+                    "name": "memoized",
+                    "range": [
+                      2426,
+                      2434
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 72,
+                        "column": 4
+                      },
+                      "end": {
+                        "line": 72,
+                        "column": 12
+                      }
+                    }
+                  },
+                  "property": {
+                    "type": "Identifier",
+                    "name": "unmemoized",
+                    "range": [
+                      2435,
+                      2445
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 72,
+                        "column": 13
+                      },
+                      "end": {
+                        "line": 72,
+                        "column": 23
+                      }
+                    }
+                  },
+                  "range": [
+                    2426,
+                    2445
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 72,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 72,
+                      "column": 23
+                    }
+                  }
+                },
+                "right": {
+                  "type": "Identifier",
+                  "name": "fn",
+                  "range": [
+                    2448,
+                    2450
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 72,
+                      "column": 26
+                    },
+                    "end": {
+                      "line": 72,
+                      "column": 28
+                    }
+                  }
+                },
+                "range": [
+                  2426,
+                  2450
+                ],
+                "loc": {
+                  "start": {
+                    "line": 72,
+                    "column": 4
+                  },
+                  "end": {
+                    "line": 72,
+                    "column": 28
+                  }
+                }
+              },
+              "range": [
+                2426,
+                2451
+              ],
+              "loc": {
+                "start": {
+                  "line": 72,
+                  "column": 4
+                },
+                "end": {
+                  "line": 72,
+                  "column": 29
+                }
+              }
+            },
+            {
+              "type": "ReturnStatement",
+              "argument": {
+                "type": "Identifier",
+                "name": "memoized",
+                "range": [
+                  2463,
+                  2471
+                ],
+                "loc": {
+                  "start": {
+                    "line": 73,
+                    "column": 11
+                  },
+                  "end": {
+                    "line": 73,
+                    "column": 19
+                  }
+                }
+              },
+              "range": [
+                2456,
+                2472
+              ],
+              "loc": {
+                "start": {
+                  "line": 73,
+                  "column": 4
+                },
+                "end": {
+                  "line": 73,
+                  "column": 20
+                }
+              }
+            }
+          ],
+          "range": [
+            1579,
+            2474
+          ],
+          "loc": {
+            "start": {
+              "line": 47,
+              "column": 44
+            },
+            "end": {
+              "line": 74,
+              "column": 1
+            }
+          }
+        },
+        "generator": false,
+        "expression": false,
+        "range": [
+          1550,
+          2474
+        ],
+        "loc": {
+          "start": {
+            "line": 47,
+            "column": 15
+          },
+          "end": {
+            "line": 74,
+            "column": 1
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * Caches the results of an `async` function. When creating a hash to store\n * function results against, the callback is omitted from the hash and an\n * optional hash function can be used.\n *\n * If no hash function is specified, the first argument is used as a hash key,\n * which may work reasonably if it is a string or a data type that converts to a\n * distinct string. Note that objects and arrays will not behave reasonably.\n * Neither will cases where the other arguments are significant. In such cases,\n * specify your own hash function.\n *\n * The cache of results is exposed as the `memo` property of the function\n * returned by `memoize`.\n *\n * @name memoize\n * @static\n * @memberOf async\n * @category Util\n * @param {Function} fn - The function to proxy and cache results from.\n * @param {Function} hasher - An optional function for generating a custom hash\n * for storing results. It has all the arguments applied to it apart from the\n * callback, and must be synchronous.\n * @returns {Function} a memoized version of `fn`\n * @example\n *\n * var slow_fn = function(name, callback) {\n *     // do something\n *     callback(null, result);\n * };\n * var fn = async.memoize(slow_fn);\n *\n * // fn can now be used as if it were slow_fn\n * fn('some name', function() {\n *     // callback\n * });\n ",
+            "range": [
+              231,
+              1534
+            ],
+            "loc": {
+              "start": {
+                "line": 11,
+                "column": 0
+              },
+              "end": {
+                "line": 46,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        1535,
+        2474
+      ],
+      "loc": {
+        "start": {
+          "line": 47,
+          "column": 0
+        },
+        "end": {
+          "line": 74,
+          "column": 1
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Caches the results of an `async` function. When creating a hash to store\n * function results against, the callback is omitted from the hash and an\n * optional hash function can be used.\n *\n * If no hash function is specified, the first argument is used as a hash key,\n * which may work reasonably if it is a string or a data type that converts to a\n * distinct string. Note that objects and arrays will not behave reasonably.\n * Neither will cases where the other arguments are significant. In such cases,\n * specify your own hash function.\n *\n * The cache of results is exposed as the `memo` property of the function\n * returned by `memoize`.\n *\n * @name memoize\n * @static\n * @memberOf async\n * @category Util\n * @param {Function} fn - The function to proxy and cache results from.\n * @param {Function} hasher - An optional function for generating a custom hash\n * for storing results. It has all the arguments applied to it apart from the\n * callback, and must be synchronous.\n * @returns {Function} a memoized version of `fn`\n * @example\n *\n * var slow_fn = function(name, callback) {\n *     // do something\n *     callback(null, result);\n * };\n * var fn = async.memoize(slow_fn);\n *\n * // fn can now be used as if it were slow_fn\n * fn('some name', function() {\n *     // callback\n * });\n ",
+          "range": [
+            231,
+            1534
+          ],
+          "loc": {
+            "start": {
+              "line": 11,
+              "column": 0
+            },
+            "end": {
+              "line": 46,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    2474
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 74,
+      "column": 1
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * Caches the results of an `async` function. When creating a hash to store\n * function results against, the callback is omitted from the hash and an\n * optional hash function can be used.\n *\n * If no hash function is specified, the first argument is used as a hash key,\n * which may work reasonably if it is a string or a data type that converts to a\n * distinct string. Note that objects and arrays will not behave reasonably.\n * Neither will cases where the other arguments are significant. In such cases,\n * specify your own hash function.\n *\n * The cache of results is exposed as the `memo` property of the function\n * returned by `memoize`.\n *\n * @name memoize\n * @static\n * @memberOf async\n * @category Util\n * @param {Function} fn - The function to proxy and cache results from.\n * @param {Function} hasher - An optional function for generating a custom hash\n * for storing results. It has all the arguments applied to it apart from the\n * callback, and must be synchronous.\n * @returns {Function} a memoized version of `fn`\n * @example\n *\n * var slow_fn = function(name, callback) {\n *     // do something\n *     callback(null, result);\n * };\n * var fn = async.memoize(slow_fn);\n *\n * // fn can now be used as if it were slow_fn\n * fn('some name', function() {\n *     // callback\n * });\n ",
+      "range": [
+        231,
+        1534
+      ],
+      "loc": {
+        "start": {
+          "line": 11,
+          "column": 0
+        },
+        "end": {
+          "line": 46,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/nextTick.js.json b/docs/ast/source/nextTick.js.json
new file mode 100644
index 0000000..4c00899
--- /dev/null
+++ b/docs/ast/source/nextTick.js.json
@@ -0,0 +1,872 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ExpressionStatement",
+      "expression": {
+        "type": "Literal",
+        "value": "use strict",
+        "raw": "'use strict'",
+        "range": [
+          0,
+          12
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 0
+          },
+          "end": {
+            "line": 1,
+            "column": 12
+          }
+        }
+      },
+      "range": [
+        0,
+        13
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 13
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "hasNextTick",
+            "range": [
+              24,
+              35
+            ],
+            "loc": {
+              "start": {
+                "line": 3,
+                "column": 9
+              },
+              "end": {
+                "line": 3,
+                "column": 20
+              }
+            }
+          },
+          "imported": {
+            "type": "Identifier",
+            "name": "hasNextTick",
+            "range": [
+              24,
+              35
+            ],
+            "loc": {
+              "start": {
+                "line": 3,
+                "column": 9
+              },
+              "end": {
+                "line": 3,
+                "column": 20
+              }
+            }
+          },
+          "range": [
+            24,
+            35
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 9
+            },
+            "end": {
+              "line": 3,
+              "column": 20
+            }
+          }
+        },
+        {
+          "type": "ImportSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "hasSetImmediate",
+            "range": [
+              37,
+              52
+            ],
+            "loc": {
+              "start": {
+                "line": 3,
+                "column": 22
+              },
+              "end": {
+                "line": 3,
+                "column": 37
+              }
+            }
+          },
+          "imported": {
+            "type": "Identifier",
+            "name": "hasSetImmediate",
+            "range": [
+              37,
+              52
+            ],
+            "loc": {
+              "start": {
+                "line": 3,
+                "column": 22
+              },
+              "end": {
+                "line": 3,
+                "column": 37
+              }
+            }
+          },
+          "range": [
+            37,
+            52
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 22
+            },
+            "end": {
+              "line": 3,
+              "column": 37
+            }
+          }
+        },
+        {
+          "type": "ImportSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "fallback",
+            "range": [
+              54,
+              62
+            ],
+            "loc": {
+              "start": {
+                "line": 3,
+                "column": 39
+              },
+              "end": {
+                "line": 3,
+                "column": 47
+              }
+            }
+          },
+          "imported": {
+            "type": "Identifier",
+            "name": "fallback",
+            "range": [
+              54,
+              62
+            ],
+            "loc": {
+              "start": {
+                "line": 3,
+                "column": 39
+              },
+              "end": {
+                "line": 3,
+                "column": 47
+              }
+            }
+          },
+          "range": [
+            54,
+            62
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 39
+            },
+            "end": {
+              "line": 3,
+              "column": 47
+            }
+          }
+        },
+        {
+          "type": "ImportSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "wrap",
+            "range": [
+              64,
+              68
+            ],
+            "loc": {
+              "start": {
+                "line": 3,
+                "column": 49
+              },
+              "end": {
+                "line": 3,
+                "column": 53
+              }
+            }
+          },
+          "imported": {
+            "type": "Identifier",
+            "name": "wrap",
+            "range": [
+              64,
+              68
+            ],
+            "loc": {
+              "start": {
+                "line": 3,
+                "column": 49
+              },
+              "end": {
+                "line": 3,
+                "column": 53
+              }
+            }
+          },
+          "range": [
+            64,
+            68
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 49
+            },
+            "end": {
+              "line": 3,
+              "column": 53
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/setImmediate",
+        "raw": "'./internal/setImmediate'",
+        "range": [
+          77,
+          102
+        ],
+        "loc": {
+          "start": {
+            "line": 3,
+            "column": 62
+          },
+          "end": {
+            "line": 3,
+            "column": 87
+          }
+        }
+      },
+      "range": [
+        15,
+        103
+      ],
+      "loc": {
+        "start": {
+          "line": 3,
+          "column": 0
+        },
+        "end": {
+          "line": 3,
+          "column": 88
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Calls `callback` on a later loop around the event loop. In Node.js this just\n * calls `setImmediate`.  In the browser it will use `setImmediate` if\n * available, otherwise `setTimeout(callback, 0)`, which means other higher\n * priority events may precede the execution of `callback`.\n *\n * This is used internally for browser-compatibility purposes.\n *\n * @name nextTick\n * @static\n * @memberOf async\n * @alias setImmediate\n * @category Util\n * @param {Function} callback - The function to call on a later loop around\n * the event loop. Invoked with (args...).\n * @param {...*} args... - any number of additional arguments to pass to the\n * callback on the next tick.\n * @example\n *\n * var call_order = [];\n * async.nextTick(function() {\n *     call_order.push('two');\n *     // call_order now equals ['one','two']\n * });\n * call_order.push('one');\n *\n * async.setImmediate(function (a, b, c) {\n *     // a, b, and c equal 1, 2, and 3\n * }, 1, 2, 3);\n ",
+          "range": [
+            105,
+            1066
+          ],
+          "loc": {
+            "start": {
+              "line": 5,
+              "column": 0
+            },
+            "end": {
+              "line": 34,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "VariableDeclaration",
+      "declarations": [
+        {
+          "type": "VariableDeclarator",
+          "id": {
+            "type": "Identifier",
+            "name": "_defer",
+            "range": [
+              1071,
+              1077
+            ],
+            "loc": {
+              "start": {
+                "line": 35,
+                "column": 4
+              },
+              "end": {
+                "line": 35,
+                "column": 10
+              }
+            }
+          },
+          "init": null,
+          "range": [
+            1071,
+            1077
+          ],
+          "loc": {
+            "start": {
+              "line": 35,
+              "column": 4
+            },
+            "end": {
+              "line": 35,
+              "column": 10
+            }
+          }
+        }
+      ],
+      "kind": "var",
+      "range": [
+        1067,
+        1078
+      ],
+      "loc": {
+        "start": {
+          "line": 35,
+          "column": 0
+        },
+        "end": {
+          "line": 35,
+          "column": 11
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Calls `callback` on a later loop around the event loop. In Node.js this just\n * calls `setImmediate`.  In the browser it will use `setImmediate` if\n * available, otherwise `setTimeout(callback, 0)`, which means other higher\n * priority events may precede the execution of `callback`.\n *\n * This is used internally for browser-compatibility purposes.\n *\n * @name nextTick\n * @static\n * @memberOf async\n * @alias setImmediate\n * @category Util\n * @param {Function} callback - The function to call on a later loop around\n * the event loop. Invoked with (args...).\n * @param {...*} args... - any number of additional arguments to pass to the\n * callback on the next tick.\n * @example\n *\n * var call_order = [];\n * async.nextTick(function() {\n *     call_order.push('two');\n *     // call_order now equals ['one','two']\n * });\n * call_order.push('one');\n *\n * async.setImmediate(function (a, b, c) {\n *     // a, b, and c equal 1, 2, and 3\n * }, 1, 2, 3);\n ",
+          "range": [
+            105,
+            1066
+          ],
+          "loc": {
+            "start": {
+              "line": 5,
+              "column": 0
+            },
+            "end": {
+              "line": 34,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "IfStatement",
+      "test": {
+        "type": "Identifier",
+        "name": "hasNextTick",
+        "range": [
+          1084,
+          1095
+        ],
+        "loc": {
+          "start": {
+            "line": 37,
+            "column": 4
+          },
+          "end": {
+            "line": 37,
+            "column": 15
+          }
+        }
+      },
+      "consequent": {
+        "type": "BlockStatement",
+        "body": [
+          {
+            "type": "ExpressionStatement",
+            "expression": {
+              "type": "AssignmentExpression",
+              "operator": "=",
+              "left": {
+                "type": "Identifier",
+                "name": "_defer",
+                "range": [
+                  1103,
+                  1109
+                ],
+                "loc": {
+                  "start": {
+                    "line": 38,
+                    "column": 4
+                  },
+                  "end": {
+                    "line": 38,
+                    "column": 10
+                  }
+                }
+              },
+              "right": {
+                "type": "MemberExpression",
+                "computed": false,
+                "object": {
+                  "type": "Identifier",
+                  "name": "process",
+                  "range": [
+                    1112,
+                    1119
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 38,
+                      "column": 13
+                    },
+                    "end": {
+                      "line": 38,
+                      "column": 20
+                    }
+                  }
+                },
+                "property": {
+                  "type": "Identifier",
+                  "name": "nextTick",
+                  "range": [
+                    1120,
+                    1128
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 38,
+                      "column": 21
+                    },
+                    "end": {
+                      "line": 38,
+                      "column": 29
+                    }
+                  }
+                },
+                "range": [
+                  1112,
+                  1128
+                ],
+                "loc": {
+                  "start": {
+                    "line": 38,
+                    "column": 13
+                  },
+                  "end": {
+                    "line": 38,
+                    "column": 29
+                  }
+                }
+              },
+              "range": [
+                1103,
+                1128
+              ],
+              "loc": {
+                "start": {
+                  "line": 38,
+                  "column": 4
+                },
+                "end": {
+                  "line": 38,
+                  "column": 29
+                }
+              }
+            },
+            "range": [
+              1103,
+              1129
+            ],
+            "loc": {
+              "start": {
+                "line": 38,
+                "column": 4
+              },
+              "end": {
+                "line": 38,
+                "column": 30
+              }
+            }
+          }
+        ],
+        "range": [
+          1097,
+          1131
+        ],
+        "loc": {
+          "start": {
+            "line": 37,
+            "column": 17
+          },
+          "end": {
+            "line": 39,
+            "column": 1
+          }
+        }
+      },
+      "alternate": {
+        "type": "IfStatement",
+        "test": {
+          "type": "Identifier",
+          "name": "hasSetImmediate",
+          "range": [
+            1141,
+            1156
+          ],
+          "loc": {
+            "start": {
+              "line": 39,
+              "column": 11
+            },
+            "end": {
+              "line": 39,
+              "column": 26
+            }
+          }
+        },
+        "consequent": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "ExpressionStatement",
+              "expression": {
+                "type": "AssignmentExpression",
+                "operator": "=",
+                "left": {
+                  "type": "Identifier",
+                  "name": "_defer",
+                  "range": [
+                    1164,
+                    1170
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 40,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 40,
+                      "column": 10
+                    }
+                  }
+                },
+                "right": {
+                  "type": "Identifier",
+                  "name": "setImmediate",
+                  "range": [
+                    1173,
+                    1185
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 40,
+                      "column": 13
+                    },
+                    "end": {
+                      "line": 40,
+                      "column": 25
+                    }
+                  }
+                },
+                "range": [
+                  1164,
+                  1185
+                ],
+                "loc": {
+                  "start": {
+                    "line": 40,
+                    "column": 4
+                  },
+                  "end": {
+                    "line": 40,
+                    "column": 25
+                  }
+                }
+              },
+              "range": [
+                1164,
+                1186
+              ],
+              "loc": {
+                "start": {
+                  "line": 40,
+                  "column": 4
+                },
+                "end": {
+                  "line": 40,
+                  "column": 26
+                }
+              }
+            }
+          ],
+          "range": [
+            1158,
+            1188
+          ],
+          "loc": {
+            "start": {
+              "line": 39,
+              "column": 28
+            },
+            "end": {
+              "line": 41,
+              "column": 1
+            }
+          }
+        },
+        "alternate": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "ExpressionStatement",
+              "expression": {
+                "type": "AssignmentExpression",
+                "operator": "=",
+                "left": {
+                  "type": "Identifier",
+                  "name": "_defer",
+                  "range": [
+                    1200,
+                    1206
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 42,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 42,
+                      "column": 10
+                    }
+                  }
+                },
+                "right": {
+                  "type": "Identifier",
+                  "name": "fallback",
+                  "range": [
+                    1209,
+                    1217
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 42,
+                      "column": 13
+                    },
+                    "end": {
+                      "line": 42,
+                      "column": 21
+                    }
+                  }
+                },
+                "range": [
+                  1200,
+                  1217
+                ],
+                "loc": {
+                  "start": {
+                    "line": 42,
+                    "column": 4
+                  },
+                  "end": {
+                    "line": 42,
+                    "column": 21
+                  }
+                }
+              },
+              "range": [
+                1200,
+                1218
+              ],
+              "loc": {
+                "start": {
+                  "line": 42,
+                  "column": 4
+                },
+                "end": {
+                  "line": 42,
+                  "column": 22
+                }
+              }
+            }
+          ],
+          "range": [
+            1194,
+            1220
+          ],
+          "loc": {
+            "start": {
+              "line": 41,
+              "column": 7
+            },
+            "end": {
+              "line": 43,
+              "column": 1
+            }
+          }
+        },
+        "range": [
+          1137,
+          1220
+        ],
+        "loc": {
+          "start": {
+            "line": 39,
+            "column": 7
+          },
+          "end": {
+            "line": 43,
+            "column": 1
+          }
+        }
+      },
+      "range": [
+        1080,
+        1220
+      ],
+      "loc": {
+        "start": {
+          "line": 37,
+          "column": 0
+        },
+        "end": {
+          "line": 43,
+          "column": 1
+        }
+      }
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "CallExpression",
+        "callee": {
+          "type": "Identifier",
+          "name": "wrap",
+          "range": [
+            1237,
+            1241
+          ],
+          "loc": {
+            "start": {
+              "line": 45,
+              "column": 15
+            },
+            "end": {
+              "line": 45,
+              "column": 19
+            }
+          }
+        },
+        "arguments": [
+          {
+            "type": "Identifier",
+            "name": "_defer",
+            "range": [
+              1242,
+              1248
+            ],
+            "loc": {
+              "start": {
+                "line": 45,
+                "column": 20
+              },
+              "end": {
+                "line": 45,
+                "column": 26
+              }
+            }
+          }
+        ],
+        "range": [
+          1237,
+          1249
+        ],
+        "loc": {
+          "start": {
+            "line": 45,
+            "column": 15
+          },
+          "end": {
+            "line": 45,
+            "column": 27
+          }
+        },
+        "leadingComments": [],
+        "trailingComments": []
+      },
+      "range": [
+        1222,
+        1250
+      ],
+      "loc": {
+        "start": {
+          "line": 45,
+          "column": 0
+        },
+        "end": {
+          "line": 45,
+          "column": 28
+        }
+      }
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    1250
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 45,
+      "column": 28
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * Calls `callback` on a later loop around the event loop. In Node.js this just\n * calls `setImmediate`.  In the browser it will use `setImmediate` if\n * available, otherwise `setTimeout(callback, 0)`, which means other higher\n * priority events may precede the execution of `callback`.\n *\n * This is used internally for browser-compatibility purposes.\n *\n * @name nextTick\n * @static\n * @memberOf async\n * @alias setImmediate\n * @category Util\n * @param {Function} callback - The function to call on a later loop around\n * the event loop. Invoked with (args...).\n * @param {...*} args... - any number of additional arguments to pass to the\n * callback on the next tick.\n * @example\n *\n * var call_order = [];\n * async.nextTick(function() {\n *     call_order.push('two');\n *     // call_order now equals ['one','two']\n * });\n * call_order.push('one');\n *\n * async.setImmediate(function (a, b, c) {\n *     // a, b, and c equal 1, 2, and 3\n * }, 1, 2, 3);\n ",
+      "range": [
+        105,
+        1066
+      ],
+      "loc": {
+        "start": {
+          "line": 5,
+          "column": 0
+        },
+        "end": {
+          "line": 34,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/parallel.js.json b/docs/ast/source/parallel.js.json
new file mode 100644
index 0000000..48e6ea5
--- /dev/null
+++ b/docs/ast/source/parallel.js.json
@@ -0,0 +1,337 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "parallelLimit",
+            "range": [
+              7,
+              20
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 20
+              }
+            }
+          },
+          "range": [
+            7,
+            20
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 20
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./parallelLimit",
+        "raw": "'./parallelLimit'",
+        "range": [
+          26,
+          43
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 26
+          },
+          "end": {
+            "line": 1,
+            "column": 43
+          }
+        }
+      },
+      "range": [
+        0,
+        44
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 44
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "doLimit",
+            "range": [
+              52,
+              59
+            ],
+            "loc": {
+              "start": {
+                "line": 2,
+                "column": 7
+              },
+              "end": {
+                "line": 2,
+                "column": 14
+              }
+            }
+          },
+          "range": [
+            52,
+            59
+          ],
+          "loc": {
+            "start": {
+              "line": 2,
+              "column": 7
+            },
+            "end": {
+              "line": 2,
+              "column": 14
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/doLimit",
+        "raw": "'./internal/doLimit'",
+        "range": [
+          65,
+          85
+        ],
+        "loc": {
+          "start": {
+            "line": 2,
+            "column": 20
+          },
+          "end": {
+            "line": 2,
+            "column": 40
+          }
+        }
+      },
+      "range": [
+        45,
+        86
+      ],
+      "loc": {
+        "start": {
+          "line": 2,
+          "column": 0
+        },
+        "end": {
+          "line": 2,
+          "column": 41
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Run the `tasks` collection of functions in parallel, without waiting until\n * the previous function has completed. If any of the functions pass an error to\n * its callback, the main `callback` is immediately called with the value of the\n * error. Once the `tasks` have completed, the results are passed to the final\n * `callback` as an array.\n *\n * **Note:** `parallel` is about kicking-off I/O tasks in parallel, not about\n * parallel execution of code.  If your tasks do not use any timers or perform\n * any I/O, they will actually be executed in series.  Any synchronous setup\n * sections for each task will happen one after the other.  JavaScript remains\n * single-threaded.\n *\n * It is also possible to use an object instead of an array. Each property will\n * be run as a function and the results will be passed to the final `callback`\n * as an object instead of an array. This can be a more readable way of handling\n * results from {@link async.parallel}.\n *\n * @name parallel\n * @static\n * @memberOf async\n * @category Control Flow\n * @param {Array|Object} tasks - A collection containing functions to run.\n * Each function is passed a `callback(err, result)` which it must call on\n * completion with an error `err` (which can be `null`) and an optional `result`\n * value.\n * @param {Function} [callback] - An optional callback to run once all the\n * functions have completed successfully. This function gets a results array\n * (or object) containing all the result arguments passed to the task callbacks.\n * Invoked with (err, results).\n * @example\n * async.parallel([\n *     function(callback) {\n *         setTimeout(function() {\n *             callback(null, 'one');\n *         }, 200);\n *     },\n *     function(callback) {\n *         setTimeout(function() {\n *             callback(null, 'two');\n *         }, 100);\n *     }\n * ],\n * // optional callback\n * function(err, results) {\n *     // the results array will equal ['one','two'] even though\n *     // the second function had a shorter timeout.\n * });\n *\n * // an example using an object instead of an array\n * async.parallel({\n *     one: function(callback) {\n *         setTimeout(function() {\n *             callback(null, 1);\n *         }, 200);\n *     },\n *     two: function(callback) {\n *         setTimeout(function() {\n *             callback(null, 2);\n *         }, 100);\n *     }\n * }, function(err, results) {\n *     // results is now equals to: {one: 1, two: 2}\n * });\n ",
+          "range": [
+            88,
+            2549
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 68,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "CallExpression",
+        "callee": {
+          "type": "Identifier",
+          "name": "doLimit",
+          "range": [
+            2565,
+            2572
+          ],
+          "loc": {
+            "start": {
+              "line": 69,
+              "column": 15
+            },
+            "end": {
+              "line": 69,
+              "column": 22
+            }
+          }
+        },
+        "arguments": [
+          {
+            "type": "Identifier",
+            "name": "parallelLimit",
+            "range": [
+              2573,
+              2586
+            ],
+            "loc": {
+              "start": {
+                "line": 69,
+                "column": 23
+              },
+              "end": {
+                "line": 69,
+                "column": 36
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "Infinity",
+            "range": [
+              2588,
+              2596
+            ],
+            "loc": {
+              "start": {
+                "line": 69,
+                "column": 38
+              },
+              "end": {
+                "line": 69,
+                "column": 46
+              }
+            }
+          }
+        ],
+        "range": [
+          2565,
+          2597
+        ],
+        "loc": {
+          "start": {
+            "line": 69,
+            "column": 15
+          },
+          "end": {
+            "line": 69,
+            "column": 47
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * Run the `tasks` collection of functions in parallel, without waiting until\n * the previous function has completed. If any of the functions pass an error to\n * its callback, the main `callback` is immediately called with the value of the\n * error. Once the `tasks` have completed, the results are passed to the final\n * `callback` as an array.\n *\n * **Note:** `parallel` is about kicking-off I/O tasks in parallel, not about\n * parallel execution of code.  If your tasks do not use any timers or perform\n * any I/O, they will actually be executed in series.  Any synchronous setup\n * sections for each task will happen one after the other.  JavaScript remains\n * single-threaded.\n *\n * It is also possible to use an object instead of an array. Each property will\n * be run as a function and the results will be passed to the final `callback`\n * as an object instead of an array. This can be a more readable way of handling\n * results from {@link async.parallel}.\n *\n * @name parallel\n * @static\n * @memberOf async\n * @category Control Flow\n * @param {Array|Object} tasks - A collection containing functions to run.\n * Each function is passed a `callback(err, result)` which it must call on\n * completion with an error `err` (which can be `null`) and an optional `result`\n * value.\n * @param {Function} [callback] - An optional callback to run once all the\n * functions have completed successfully. This function gets a results array\n * (or object) containing all the result arguments passed to the task callbacks.\n * Invoked with (err, results).\n * @example\n * async.parallel([\n *     function(callback) {\n *         setTimeout(function() {\n *             callback(null, 'one');\n *         }, 200);\n *     },\n *     function(callback) {\n *         setTimeout(function() {\n *             callback(null, 'two');\n *         }, 100);\n *     }\n * ],\n * // optional callback\n * function(err, results) {\n *     // the results array will equal ['one','two'] even though\n *     // the second function had a shorter timeout.\n * });\n *\n * // an example using an object instead of an array\n * async.parallel({\n *     one: function(callback) {\n *         setTimeout(function() {\n *             callback(null, 1);\n *         }, 200);\n *     },\n *     two: function(callback) {\n *         setTimeout(function() {\n *             callback(null, 2);\n *         }, 100);\n *     }\n * }, function(err, results) {\n *     // results is now equals to: {one: 1, two: 2}\n * });\n ",
+            "range": [
+              88,
+              2549
+            ],
+            "loc": {
+              "start": {
+                "line": 4,
+                "column": 0
+              },
+              "end": {
+                "line": 68,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        2550,
+        2598
+      ],
+      "loc": {
+        "start": {
+          "line": 69,
+          "column": 0
+        },
+        "end": {
+          "line": 69,
+          "column": 48
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Run the `tasks` collection of functions in parallel, without waiting until\n * the previous function has completed. If any of the functions pass an error to\n * its callback, the main `callback` is immediately called with the value of the\n * error. Once the `tasks` have completed, the results are passed to the final\n * `callback` as an array.\n *\n * **Note:** `parallel` is about kicking-off I/O tasks in parallel, not about\n * parallel execution of code.  If your tasks do not use any timers or perform\n * any I/O, they will actually be executed in series.  Any synchronous setup\n * sections for each task will happen one after the other.  JavaScript remains\n * single-threaded.\n *\n * It is also possible to use an object instead of an array. Each property will\n * be run as a function and the results will be passed to the final `callback`\n * as an object instead of an array. This can be a more readable way of handling\n * results from {@link async.parallel}.\n *\n * @name parallel\n * @static\n * @memberOf async\n * @category Control Flow\n * @param {Array|Object} tasks - A collection containing functions to run.\n * Each function is passed a `callback(err, result)` which it must call on\n * completion with an error `err` (which can be `null`) and an optional `result`\n * value.\n * @param {Function} [callback] - An optional callback to run once all the\n * functions have completed successfully. This function gets a results array\n * (or object) containing all the result arguments passed to the task callbacks.\n * Invoked with (err, results).\n * @example\n * async.parallel([\n *     function(callback) {\n *         setTimeout(function() {\n *             callback(null, 'one');\n *         }, 200);\n *     },\n *     function(callback) {\n *         setTimeout(function() {\n *             callback(null, 'two');\n *         }, 100);\n *     }\n * ],\n * // optional callback\n * function(err, results) {\n *     // the results array will equal ['one','two'] even though\n *     // the second function had a shorter timeout.\n * });\n *\n * // an example using an object instead of an array\n * async.parallel({\n *     one: function(callback) {\n *         setTimeout(function() {\n *             callback(null, 1);\n *         }, 200);\n *     },\n *     two: function(callback) {\n *         setTimeout(function() {\n *             callback(null, 2);\n *         }, 100);\n *     }\n * }, function(err, results) {\n *     // results is now equals to: {one: 1, two: 2}\n * });\n ",
+          "range": [
+            88,
+            2549
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 68,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    2598
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 69,
+      "column": 48
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * Run the `tasks` collection of functions in parallel, without waiting until\n * the previous function has completed. If any of the functions pass an error to\n * its callback, the main `callback` is immediately called with the value of the\n * error. Once the `tasks` have completed, the results are passed to the final\n * `callback` as an array.\n *\n * **Note:** `parallel` is about kicking-off I/O tasks in parallel, not about\n * parallel execution of code.  If your tasks do not use any timers or perform\n * any I/O, they will actually be executed in series.  Any synchronous setup\n * sections for each task will happen one after the other.  JavaScript remains\n * single-threaded.\n *\n * It is also possible to use an object instead of an array. Each property will\n * be run as a function and the results will be passed to the final `callback`\n * as an object instead of an array. This can be a more readable way of handling\n * results from {@link async.parallel}.\n *\n * @name parallel\n * @static\n * @memberOf async\n * @category Control Flow\n * @param {Array|Object} tasks - A collection containing functions to run.\n * Each function is passed a `callback(err, result)` which it must call on\n * completion with an error `err` (which can be `null`) and an optional `result`\n * value.\n * @param {Function} [callback] - An optional callback to run once all the\n * functions have completed successfully. This function gets a results array\n * (or object) containing all the result arguments passed to the task callbacks.\n * Invoked with (err, results).\n * @example\n * async.parallel([\n *     function(callback) {\n *         setTimeout(function() {\n *             callback(null, 'one');\n *         }, 200);\n *     },\n *     function(callback) {\n *         setTimeout(function() {\n *             callback(null, 'two');\n *         }, 100);\n *     }\n * ],\n * // optional callback\n * function(err, results) {\n *     // the results array will equal ['one','two'] even though\n *     // the second function had a shorter timeout.\n * });\n *\n * // an example using an object instead of an array\n * async.parallel({\n *     one: function(callback) {\n *         setTimeout(function() {\n *             callback(null, 1);\n *         }, 200);\n *     },\n *     two: function(callback) {\n *         setTimeout(function() {\n *             callback(null, 2);\n *         }, 100);\n *     }\n * }, function(err, results) {\n *     // results is now equals to: {one: 1, two: 2}\n * });\n ",
+      "range": [
+        88,
+        2549
+      ],
+      "loc": {
+        "start": {
+          "line": 4,
+          "column": 0
+        },
+        "end": {
+          "line": 68,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/parallelLimit.js.json b/docs/ast/source/parallelLimit.js.json
new file mode 100644
index 0000000..1a711e3
--- /dev/null
+++ b/docs/ast/source/parallelLimit.js.json
@@ -0,0 +1,521 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "eachOfLimit",
+            "range": [
+              7,
+              18
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 18
+              }
+            }
+          },
+          "range": [
+            7,
+            18
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 18
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/eachOfLimit",
+        "raw": "'./internal/eachOfLimit'",
+        "range": [
+          24,
+          48
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 24
+          },
+          "end": {
+            "line": 1,
+            "column": 48
+          }
+        }
+      },
+      "range": [
+        0,
+        49
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 49
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "parallel",
+            "range": [
+              57,
+              65
+            ],
+            "loc": {
+              "start": {
+                "line": 2,
+                "column": 7
+              },
+              "end": {
+                "line": 2,
+                "column": 15
+              }
+            }
+          },
+          "range": [
+            57,
+            65
+          ],
+          "loc": {
+            "start": {
+              "line": 2,
+              "column": 7
+            },
+            "end": {
+              "line": 2,
+              "column": 15
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/parallel",
+        "raw": "'./internal/parallel'",
+        "range": [
+          71,
+          92
+        ],
+        "loc": {
+          "start": {
+            "line": 2,
+            "column": 21
+          },
+          "end": {
+            "line": 2,
+            "column": 42
+          }
+        }
+      },
+      "range": [
+        50,
+        93
+      ],
+      "loc": {
+        "start": {
+          "line": 2,
+          "column": 0
+        },
+        "end": {
+          "line": 2,
+          "column": 43
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * The same as `parallel` but runs a maximum of `limit` async operations at a\n * time.\n *\n * @name parallel\n * @static\n * @memberOf async\n * @see async.parallel\n * @category Control Flow\n * @param {Array|Collection} tasks - A collection containing functions to run.\n * Each function is passed a `callback(err, result)` which it must call on\n * completion with an error `err` (which can be `null`) and an optional `result`\n * value.\n * @param {number} limit - The maximum number of async operations at a time.\n * @param {Function} [callback] - An optional callback to run once all the\n * functions have completed successfully. This function gets a results array\n * (or object) containing all the result arguments passed to the task callbacks.\n * Invoked with (err, results).\n ",
+          "range": [
+            95,
+            876
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 22,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "FunctionDeclaration",
+        "id": {
+          "type": "Identifier",
+          "name": "parallelLimit",
+          "range": [
+            901,
+            914
+          ],
+          "loc": {
+            "start": {
+              "line": 23,
+              "column": 24
+            },
+            "end": {
+              "line": 23,
+              "column": 37
+            }
+          }
+        },
+        "params": [
+          {
+            "type": "Identifier",
+            "name": "tasks",
+            "range": [
+              915,
+              920
+            ],
+            "loc": {
+              "start": {
+                "line": 23,
+                "column": 38
+              },
+              "end": {
+                "line": 23,
+                "column": 43
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "limit",
+            "range": [
+              922,
+              927
+            ],
+            "loc": {
+              "start": {
+                "line": 23,
+                "column": 45
+              },
+              "end": {
+                "line": 23,
+                "column": 50
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "callback",
+            "range": [
+              929,
+              937
+            ],
+            "loc": {
+              "start": {
+                "line": 23,
+                "column": 52
+              },
+              "end": {
+                "line": 23,
+                "column": 60
+              }
+            }
+          }
+        ],
+        "body": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "ExpressionStatement",
+              "expression": {
+                "type": "CallExpression",
+                "callee": {
+                  "type": "Identifier",
+                  "name": "parallel",
+                  "range": [
+                    945,
+                    953
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 24,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 24,
+                      "column": 12
+                    }
+                  }
+                },
+                "arguments": [
+                  {
+                    "type": "CallExpression",
+                    "callee": {
+                      "type": "Identifier",
+                      "name": "eachOfLimit",
+                      "range": [
+                        954,
+                        965
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 24,
+                          "column": 13
+                        },
+                        "end": {
+                          "line": 24,
+                          "column": 24
+                        }
+                      }
+                    },
+                    "arguments": [
+                      {
+                        "type": "Identifier",
+                        "name": "limit",
+                        "range": [
+                          966,
+                          971
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 24,
+                            "column": 25
+                          },
+                          "end": {
+                            "line": 24,
+                            "column": 30
+                          }
+                        }
+                      }
+                    ],
+                    "range": [
+                      954,
+                      972
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 24,
+                        "column": 13
+                      },
+                      "end": {
+                        "line": 24,
+                        "column": 31
+                      }
+                    }
+                  },
+                  {
+                    "type": "Identifier",
+                    "name": "tasks",
+                    "range": [
+                      974,
+                      979
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 24,
+                        "column": 33
+                      },
+                      "end": {
+                        "line": 24,
+                        "column": 38
+                      }
+                    }
+                  },
+                  {
+                    "type": "Identifier",
+                    "name": "callback",
+                    "range": [
+                      981,
+                      989
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 24,
+                        "column": 40
+                      },
+                      "end": {
+                        "line": 24,
+                        "column": 48
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  945,
+                  990
+                ],
+                "loc": {
+                  "start": {
+                    "line": 24,
+                    "column": 4
+                  },
+                  "end": {
+                    "line": 24,
+                    "column": 49
+                  }
+                }
+              },
+              "range": [
+                945,
+                991
+              ],
+              "loc": {
+                "start": {
+                  "line": 24,
+                  "column": 4
+                },
+                "end": {
+                  "line": 24,
+                  "column": 50
+                }
+              }
+            }
+          ],
+          "range": [
+            939,
+            993
+          ],
+          "loc": {
+            "start": {
+              "line": 23,
+              "column": 62
+            },
+            "end": {
+              "line": 25,
+              "column": 1
+            }
+          }
+        },
+        "generator": false,
+        "expression": false,
+        "range": [
+          892,
+          993
+        ],
+        "loc": {
+          "start": {
+            "line": 23,
+            "column": 15
+          },
+          "end": {
+            "line": 25,
+            "column": 1
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * The same as `parallel` but runs a maximum of `limit` async operations at a\n * time.\n *\n * @name parallel\n * @static\n * @memberOf async\n * @see async.parallel\n * @category Control Flow\n * @param {Array|Collection} tasks - A collection containing functions to run.\n * Each function is passed a `callback(err, result)` which it must call on\n * completion with an error `err` (which can be `null`) and an optional `result`\n * value.\n * @param {number} limit - The maximum number of async operations at a time.\n * @param {Function} [callback] - An optional callback to run once all the\n * functions have completed successfully. This function gets a results array\n * (or object) containing all the result arguments passed to the task callbacks.\n * Invoked with (err, results).\n ",
+            "range": [
+              95,
+              876
+            ],
+            "loc": {
+              "start": {
+                "line": 4,
+                "column": 0
+              },
+              "end": {
+                "line": 22,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        877,
+        993
+      ],
+      "loc": {
+        "start": {
+          "line": 23,
+          "column": 0
+        },
+        "end": {
+          "line": 25,
+          "column": 1
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * The same as `parallel` but runs a maximum of `limit` async operations at a\n * time.\n *\n * @name parallel\n * @static\n * @memberOf async\n * @see async.parallel\n * @category Control Flow\n * @param {Array|Collection} tasks - A collection containing functions to run.\n * Each function is passed a `callback(err, result)` which it must call on\n * completion with an error `err` (which can be `null`) and an optional `result`\n * value.\n * @param {number} limit - The maximum number of async operations at a time.\n * @param {Function} [callback] - An optional callback to run once all the\n * functions have completed successfully. This function gets a results array\n * (or object) containing all the result arguments passed to the task callbacks.\n * Invoked with (err, results).\n ",
+          "range": [
+            95,
+            876
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 22,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    993
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 25,
+      "column": 1
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * The same as `parallel` but runs a maximum of `limit` async operations at a\n * time.\n *\n * @name parallel\n * @static\n * @memberOf async\n * @see async.parallel\n * @category Control Flow\n * @param {Array|Collection} tasks - A collection containing functions to run.\n * Each function is passed a `callback(err, result)` which it must call on\n * completion with an error `err` (which can be `null`) and an optional `result`\n * value.\n * @param {number} limit - The maximum number of async operations at a time.\n * @param {Function} [callback] - An optional callback to run once all the\n * functions have completed successfully. This function gets a results array\n * (or object) containing all the result arguments passed to the task callbacks.\n * Invoked with (err, results).\n ",
+      "range": [
+        95,
+        876
+      ],
+      "loc": {
+        "start": {
+          "line": 4,
+          "column": 0
+        },
+        "end": {
+          "line": 22,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/priorityQueue.js.json b/docs/ast/source/priorityQueue.js.json
new file mode 100644
index 0000000..1e943cc
--- /dev/null
+++ b/docs/ast/source/priorityQueue.js.json
@@ -0,0 +1,4554 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "arrayEach",
+            "range": [
+              7,
+              16
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 16
+              }
+            }
+          },
+          "range": [
+            7,
+            16
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 16
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/_arrayEach",
+        "raw": "'lodash/_arrayEach'",
+        "range": [
+          22,
+          41
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 22
+          },
+          "end": {
+            "line": 1,
+            "column": 41
+          }
+        }
+      },
+      "range": [
+        0,
+        42
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 42
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "isArray",
+            "range": [
+              50,
+              57
+            ],
+            "loc": {
+              "start": {
+                "line": 2,
+                "column": 7
+              },
+              "end": {
+                "line": 2,
+                "column": 14
+              }
+            }
+          },
+          "range": [
+            50,
+            57
+          ],
+          "loc": {
+            "start": {
+              "line": 2,
+              "column": 7
+            },
+            "end": {
+              "line": 2,
+              "column": 14
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/isArray",
+        "raw": "'lodash/isArray'",
+        "range": [
+          63,
+          79
+        ],
+        "loc": {
+          "start": {
+            "line": 2,
+            "column": 20
+          },
+          "end": {
+            "line": 2,
+            "column": 36
+          }
+        }
+      },
+      "range": [
+        43,
+        80
+      ],
+      "loc": {
+        "start": {
+          "line": 2,
+          "column": 0
+        },
+        "end": {
+          "line": 2,
+          "column": 37
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "noop",
+            "range": [
+              88,
+              92
+            ],
+            "loc": {
+              "start": {
+                "line": 3,
+                "column": 7
+              },
+              "end": {
+                "line": 3,
+                "column": 11
+              }
+            }
+          },
+          "range": [
+            88,
+            92
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 7
+            },
+            "end": {
+              "line": 3,
+              "column": 11
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/noop",
+        "raw": "'lodash/noop'",
+        "range": [
+          98,
+          111
+        ],
+        "loc": {
+          "start": {
+            "line": 3,
+            "column": 17
+          },
+          "end": {
+            "line": 3,
+            "column": 30
+          }
+        }
+      },
+      "range": [
+        81,
+        112
+      ],
+      "loc": {
+        "start": {
+          "line": 3,
+          "column": 0
+        },
+        "end": {
+          "line": 3,
+          "column": 31
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "setImmediate",
+            "range": [
+              121,
+              133
+            ],
+            "loc": {
+              "start": {
+                "line": 5,
+                "column": 7
+              },
+              "end": {
+                "line": 5,
+                "column": 19
+              }
+            }
+          },
+          "range": [
+            121,
+            133
+          ],
+          "loc": {
+            "start": {
+              "line": 5,
+              "column": 7
+            },
+            "end": {
+              "line": 5,
+              "column": 19
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./setImmediate",
+        "raw": "'./setImmediate'",
+        "range": [
+          139,
+          155
+        ],
+        "loc": {
+          "start": {
+            "line": 5,
+            "column": 25
+          },
+          "end": {
+            "line": 5,
+            "column": 41
+          }
+        }
+      },
+      "range": [
+        114,
+        156
+      ],
+      "loc": {
+        "start": {
+          "line": 5,
+          "column": 0
+        },
+        "end": {
+          "line": 5,
+          "column": 42
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "queue",
+            "range": [
+              165,
+              170
+            ],
+            "loc": {
+              "start": {
+                "line": 7,
+                "column": 7
+              },
+              "end": {
+                "line": 7,
+                "column": 12
+              }
+            }
+          },
+          "range": [
+            165,
+            170
+          ],
+          "loc": {
+            "start": {
+              "line": 7,
+              "column": 7
+            },
+            "end": {
+              "line": 7,
+              "column": 12
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./queue",
+        "raw": "'./queue'",
+        "range": [
+          176,
+          185
+        ],
+        "loc": {
+          "start": {
+            "line": 7,
+            "column": 18
+          },
+          "end": {
+            "line": 7,
+            "column": 27
+          }
+        }
+      },
+      "range": [
+        158,
+        186
+      ],
+      "loc": {
+        "start": {
+          "line": 7,
+          "column": 0
+        },
+        "end": {
+          "line": 7,
+          "column": 28
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * The same as {@link async.queue} only tasks are assigned a priority and\n * completed in ascending priority order.\n *\n * @name priorityQueue\n * @static\n * @memberOf async\n * @see async.queue\n * @category Control Flow\n * @param {Function} worker - An asynchronous function for processing a queued\n * task, which must call its `callback(err)` argument when finished, with an\n * optional `error` as an argument.  If you want to handle errors from an\n * individual task, pass a callback to `q.push()`. Invoked with\n * (task, callback).\n * @param {number} concurrency - An `integer` for determining how many `worker`\n * functions should be run in parallel.  If omitted, the concurrency defaults to\n * `1`.  If the concurrency is `0`, an error is thrown.\n * @returns {queue} A priorityQueue object to manage the tasks. There are two\n * differences between `queue` and `priorityQueue` objects:\n * * `push(task, priority, [callback])` - `priority` should be a number. If an\n *   array of `tasks` is given, all tasks will be assigned the same priority.\n * * The `unshift` method was removed.\n ",
+          "range": [
+            188,
+            1279
+          ],
+          "loc": {
+            "start": {
+              "line": 9,
+              "column": 0
+            },
+            "end": {
+              "line": 31,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "FunctionDeclaration",
+        "id": null,
+        "params": [
+          {
+            "type": "Identifier",
+            "name": "worker",
+            "range": [
+              1304,
+              1310
+            ],
+            "loc": {
+              "start": {
+                "line": 32,
+                "column": 24
+              },
+              "end": {
+                "line": 32,
+                "column": 30
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "concurrency",
+            "range": [
+              1312,
+              1323
+            ],
+            "loc": {
+              "start": {
+                "line": 32,
+                "column": 32
+              },
+              "end": {
+                "line": 32,
+                "column": 43
+              }
+            }
+          }
+        ],
+        "body": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "FunctionDeclaration",
+              "id": {
+                "type": "Identifier",
+                "name": "_compareTasks",
+                "range": [
+                  1340,
+                  1353
+                ],
+                "loc": {
+                  "start": {
+                    "line": 33,
+                    "column": 13
+                  },
+                  "end": {
+                    "line": 33,
+                    "column": 26
+                  }
+                }
+              },
+              "params": [
+                {
+                  "type": "Identifier",
+                  "name": "a",
+                  "range": [
+                    1354,
+                    1355
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 33,
+                      "column": 27
+                    },
+                    "end": {
+                      "line": 33,
+                      "column": 28
+                    }
+                  }
+                },
+                {
+                  "type": "Identifier",
+                  "name": "b",
+                  "range": [
+                    1357,
+                    1358
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 33,
+                      "column": 30
+                    },
+                    "end": {
+                      "line": 33,
+                      "column": 31
+                    }
+                  }
+                }
+              ],
+              "body": {
+                "type": "BlockStatement",
+                "body": [
+                  {
+                    "type": "ReturnStatement",
+                    "argument": {
+                      "type": "BinaryExpression",
+                      "operator": "-",
+                      "left": {
+                        "type": "MemberExpression",
+                        "computed": false,
+                        "object": {
+                          "type": "Identifier",
+                          "name": "a",
+                          "range": [
+                            1377,
+                            1378
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 34,
+                              "column": 15
+                            },
+                            "end": {
+                              "line": 34,
+                              "column": 16
+                            }
+                          }
+                        },
+                        "property": {
+                          "type": "Identifier",
+                          "name": "priority",
+                          "range": [
+                            1379,
+                            1387
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 34,
+                              "column": 17
+                            },
+                            "end": {
+                              "line": 34,
+                              "column": 25
+                            }
+                          }
+                        },
+                        "range": [
+                          1377,
+                          1387
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 34,
+                            "column": 15
+                          },
+                          "end": {
+                            "line": 34,
+                            "column": 25
+                          }
+                        }
+                      },
+                      "right": {
+                        "type": "MemberExpression",
+                        "computed": false,
+                        "object": {
+                          "type": "Identifier",
+                          "name": "b",
+                          "range": [
+                            1390,
+                            1391
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 34,
+                              "column": 28
+                            },
+                            "end": {
+                              "line": 34,
+                              "column": 29
+                            }
+                          }
+                        },
+                        "property": {
+                          "type": "Identifier",
+                          "name": "priority",
+                          "range": [
+                            1392,
+                            1400
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 34,
+                              "column": 30
+                            },
+                            "end": {
+                              "line": 34,
+                              "column": 38
+                            }
+                          }
+                        },
+                        "range": [
+                          1390,
+                          1400
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 34,
+                            "column": 28
+                          },
+                          "end": {
+                            "line": 34,
+                            "column": 38
+                          }
+                        }
+                      },
+                      "range": [
+                        1377,
+                        1400
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 34,
+                          "column": 15
+                        },
+                        "end": {
+                          "line": 34,
+                          "column": 38
+                        }
+                      }
+                    },
+                    "range": [
+                      1370,
+                      1401
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 34,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 34,
+                        "column": 39
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  1360,
+                  1407
+                ],
+                "loc": {
+                  "start": {
+                    "line": 33,
+                    "column": 33
+                  },
+                  "end": {
+                    "line": 35,
+                    "column": 5
+                  }
+                }
+              },
+              "generator": false,
+              "expression": false,
+              "range": [
+                1331,
+                1407
+              ],
+              "loc": {
+                "start": {
+                  "line": 33,
+                  "column": 4
+                },
+                "end": {
+                  "line": 35,
+                  "column": 5
+                }
+              }
+            },
+            {
+              "type": "FunctionDeclaration",
+              "id": {
+                "type": "Identifier",
+                "name": "_binarySearch",
+                "range": [
+                  1422,
+                  1435
+                ],
+                "loc": {
+                  "start": {
+                    "line": 37,
+                    "column": 13
+                  },
+                  "end": {
+                    "line": 37,
+                    "column": 26
+                  }
+                }
+              },
+              "params": [
+                {
+                  "type": "Identifier",
+                  "name": "sequence",
+                  "range": [
+                    1436,
+                    1444
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 37,
+                      "column": 27
+                    },
+                    "end": {
+                      "line": 37,
+                      "column": 35
+                    }
+                  }
+                },
+                {
+                  "type": "Identifier",
+                  "name": "item",
+                  "range": [
+                    1446,
+                    1450
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 37,
+                      "column": 37
+                    },
+                    "end": {
+                      "line": 37,
+                      "column": 41
+                    }
+                  }
+                },
+                {
+                  "type": "Identifier",
+                  "name": "compare",
+                  "range": [
+                    1452,
+                    1459
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 37,
+                      "column": 43
+                    },
+                    "end": {
+                      "line": 37,
+                      "column": 50
+                    }
+                  }
+                }
+              ],
+              "body": {
+                "type": "BlockStatement",
+                "body": [
+                  {
+                    "type": "VariableDeclaration",
+                    "declarations": [
+                      {
+                        "type": "VariableDeclarator",
+                        "id": {
+                          "type": "Identifier",
+                          "name": "beg",
+                          "range": [
+                            1475,
+                            1478
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 38,
+                              "column": 12
+                            },
+                            "end": {
+                              "line": 38,
+                              "column": 15
+                            }
+                          }
+                        },
+                        "init": {
+                          "type": "UnaryExpression",
+                          "operator": "-",
+                          "argument": {
+                            "type": "Literal",
+                            "value": 1,
+                            "raw": "1",
+                            "range": [
+                              1482,
+                              1483
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 38,
+                                "column": 19
+                              },
+                              "end": {
+                                "line": 38,
+                                "column": 20
+                              }
+                            }
+                          },
+                          "prefix": true,
+                          "range": [
+                            1481,
+                            1483
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 38,
+                              "column": 18
+                            },
+                            "end": {
+                              "line": 38,
+                              "column": 20
+                            }
+                          }
+                        },
+                        "range": [
+                          1475,
+                          1483
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 38,
+                            "column": 12
+                          },
+                          "end": {
+                            "line": 38,
+                            "column": 20
+                          }
+                        }
+                      },
+                      {
+                        "type": "VariableDeclarator",
+                        "id": {
+                          "type": "Identifier",
+                          "name": "end",
+                          "range": [
+                            1497,
+                            1500
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 39,
+                              "column": 12
+                            },
+                            "end": {
+                              "line": 39,
+                              "column": 15
+                            }
+                          }
+                        },
+                        "init": {
+                          "type": "BinaryExpression",
+                          "operator": "-",
+                          "left": {
+                            "type": "MemberExpression",
+                            "computed": false,
+                            "object": {
+                              "type": "Identifier",
+                              "name": "sequence",
+                              "range": [
+                                1503,
+                                1511
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 39,
+                                  "column": 18
+                                },
+                                "end": {
+                                  "line": 39,
+                                  "column": 26
+                                }
+                              }
+                            },
+                            "property": {
+                              "type": "Identifier",
+                              "name": "length",
+                              "range": [
+                                1512,
+                                1518
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 39,
+                                  "column": 27
+                                },
+                                "end": {
+                                  "line": 39,
+                                  "column": 33
+                                }
+                              }
+                            },
+                            "range": [
+                              1503,
+                              1518
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 39,
+                                "column": 18
+                              },
+                              "end": {
+                                "line": 39,
+                                "column": 33
+                              }
+                            }
+                          },
+                          "right": {
+                            "type": "Literal",
+                            "value": 1,
+                            "raw": "1",
+                            "range": [
+                              1521,
+                              1522
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 39,
+                                "column": 36
+                              },
+                              "end": {
+                                "line": 39,
+                                "column": 37
+                              }
+                            }
+                          },
+                          "range": [
+                            1503,
+                            1522
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 39,
+                              "column": 18
+                            },
+                            "end": {
+                              "line": 39,
+                              "column": 37
+                            }
+                          }
+                        },
+                        "range": [
+                          1497,
+                          1522
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 39,
+                            "column": 12
+                          },
+                          "end": {
+                            "line": 39,
+                            "column": 37
+                          }
+                        }
+                      }
+                    ],
+                    "kind": "var",
+                    "range": [
+                      1471,
+                      1523
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 38,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 39,
+                        "column": 38
+                      }
+                    }
+                  },
+                  {
+                    "type": "WhileStatement",
+                    "test": {
+                      "type": "BinaryExpression",
+                      "operator": "<",
+                      "left": {
+                        "type": "Identifier",
+                        "name": "beg",
+                        "range": [
+                          1539,
+                          1542
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 40,
+                            "column": 15
+                          },
+                          "end": {
+                            "line": 40,
+                            "column": 18
+                          }
+                        }
+                      },
+                      "right": {
+                        "type": "Identifier",
+                        "name": "end",
+                        "range": [
+                          1545,
+                          1548
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 40,
+                            "column": 21
+                          },
+                          "end": {
+                            "line": 40,
+                            "column": 24
+                          }
+                        }
+                      },
+                      "range": [
+                        1539,
+                        1548
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 40,
+                          "column": 15
+                        },
+                        "end": {
+                          "line": 40,
+                          "column": 24
+                        }
+                      }
+                    },
+                    "body": {
+                      "type": "BlockStatement",
+                      "body": [
+                        {
+                          "type": "VariableDeclaration",
+                          "declarations": [
+                            {
+                              "type": "VariableDeclarator",
+                              "id": {
+                                "type": "Identifier",
+                                "name": "mid",
+                                "range": [
+                                  1568,
+                                  1571
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 41,
+                                    "column": 16
+                                  },
+                                  "end": {
+                                    "line": 41,
+                                    "column": 19
+                                  }
+                                }
+                              },
+                              "init": {
+                                "type": "BinaryExpression",
+                                "operator": "+",
+                                "left": {
+                                  "type": "Identifier",
+                                  "name": "beg",
+                                  "range": [
+                                    1574,
+                                    1577
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 41,
+                                      "column": 22
+                                    },
+                                    "end": {
+                                      "line": 41,
+                                      "column": 25
+                                    }
+                                  }
+                                },
+                                "right": {
+                                  "type": "BinaryExpression",
+                                  "operator": ">>>",
+                                  "left": {
+                                    "type": "BinaryExpression",
+                                    "operator": "+",
+                                    "left": {
+                                      "type": "BinaryExpression",
+                                      "operator": "-",
+                                      "left": {
+                                        "type": "Identifier",
+                                        "name": "end",
+                                        "range": [
+                                          1582,
+                                          1585
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 41,
+                                            "column": 30
+                                          },
+                                          "end": {
+                                            "line": 41,
+                                            "column": 33
+                                          }
+                                        }
+                                      },
+                                      "right": {
+                                        "type": "Identifier",
+                                        "name": "beg",
+                                        "range": [
+                                          1588,
+                                          1591
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 41,
+                                            "column": 36
+                                          },
+                                          "end": {
+                                            "line": 41,
+                                            "column": 39
+                                          }
+                                        }
+                                      },
+                                      "range": [
+                                        1582,
+                                        1591
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 41,
+                                          "column": 30
+                                        },
+                                        "end": {
+                                          "line": 41,
+                                          "column": 39
+                                        }
+                                      }
+                                    },
+                                    "right": {
+                                      "type": "Literal",
+                                      "value": 1,
+                                      "raw": "1",
+                                      "range": [
+                                        1594,
+                                        1595
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 41,
+                                          "column": 42
+                                        },
+                                        "end": {
+                                          "line": 41,
+                                          "column": 43
+                                        }
+                                      }
+                                    },
+                                    "range": [
+                                      1582,
+                                      1595
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 41,
+                                        "column": 30
+                                      },
+                                      "end": {
+                                        "line": 41,
+                                        "column": 43
+                                      }
+                                    }
+                                  },
+                                  "right": {
+                                    "type": "Literal",
+                                    "value": 1,
+                                    "raw": "1",
+                                    "range": [
+                                      1601,
+                                      1602
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 41,
+                                        "column": 49
+                                      },
+                                      "end": {
+                                        "line": 41,
+                                        "column": 50
+                                      }
+                                    }
+                                  },
+                                  "range": [
+                                    1581,
+                                    1602
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 41,
+                                      "column": 29
+                                    },
+                                    "end": {
+                                      "line": 41,
+                                      "column": 50
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  1574,
+                                  1603
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 41,
+                                    "column": 22
+                                  },
+                                  "end": {
+                                    "line": 41,
+                                    "column": 51
+                                  }
+                                }
+                              },
+                              "range": [
+                                1568,
+                                1603
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 41,
+                                  "column": 16
+                                },
+                                "end": {
+                                  "line": 41,
+                                  "column": 51
+                                }
+                              }
+                            }
+                          ],
+                          "kind": "var",
+                          "range": [
+                            1564,
+                            1604
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 41,
+                              "column": 12
+                            },
+                            "end": {
+                              "line": 41,
+                              "column": 52
+                            }
+                          }
+                        },
+                        {
+                          "type": "IfStatement",
+                          "test": {
+                            "type": "BinaryExpression",
+                            "operator": ">=",
+                            "left": {
+                              "type": "CallExpression",
+                              "callee": {
+                                "type": "Identifier",
+                                "name": "compare",
+                                "range": [
+                                  1621,
+                                  1628
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 42,
+                                    "column": 16
+                                  },
+                                  "end": {
+                                    "line": 42,
+                                    "column": 23
+                                  }
+                                }
+                              },
+                              "arguments": [
+                                {
+                                  "type": "Identifier",
+                                  "name": "item",
+                                  "range": [
+                                    1629,
+                                    1633
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 42,
+                                      "column": 24
+                                    },
+                                    "end": {
+                                      "line": 42,
+                                      "column": 28
+                                    }
+                                  }
+                                },
+                                {
+                                  "type": "MemberExpression",
+                                  "computed": true,
+                                  "object": {
+                                    "type": "Identifier",
+                                    "name": "sequence",
+                                    "range": [
+                                      1635,
+                                      1643
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 42,
+                                        "column": 30
+                                      },
+                                      "end": {
+                                        "line": 42,
+                                        "column": 38
+                                      }
+                                    }
+                                  },
+                                  "property": {
+                                    "type": "Identifier",
+                                    "name": "mid",
+                                    "range": [
+                                      1644,
+                                      1647
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 42,
+                                        "column": 39
+                                      },
+                                      "end": {
+                                        "line": 42,
+                                        "column": 42
+                                      }
+                                    }
+                                  },
+                                  "range": [
+                                    1635,
+                                    1648
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 42,
+                                      "column": 30
+                                    },
+                                    "end": {
+                                      "line": 42,
+                                      "column": 43
+                                    }
+                                  }
+                                }
+                              ],
+                              "range": [
+                                1621,
+                                1649
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 42,
+                                  "column": 16
+                                },
+                                "end": {
+                                  "line": 42,
+                                  "column": 44
+                                }
+                              }
+                            },
+                            "right": {
+                              "type": "Literal",
+                              "value": 0,
+                              "raw": "0",
+                              "range": [
+                                1653,
+                                1654
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 42,
+                                  "column": 48
+                                },
+                                "end": {
+                                  "line": 42,
+                                  "column": 49
+                                }
+                              }
+                            },
+                            "range": [
+                              1621,
+                              1654
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 42,
+                                "column": 16
+                              },
+                              "end": {
+                                "line": 42,
+                                "column": 49
+                              }
+                            }
+                          },
+                          "consequent": {
+                            "type": "BlockStatement",
+                            "body": [
+                              {
+                                "type": "ExpressionStatement",
+                                "expression": {
+                                  "type": "AssignmentExpression",
+                                  "operator": "=",
+                                  "left": {
+                                    "type": "Identifier",
+                                    "name": "beg",
+                                    "range": [
+                                      1674,
+                                      1677
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 43,
+                                        "column": 16
+                                      },
+                                      "end": {
+                                        "line": 43,
+                                        "column": 19
+                                      }
+                                    }
+                                  },
+                                  "right": {
+                                    "type": "Identifier",
+                                    "name": "mid",
+                                    "range": [
+                                      1680,
+                                      1683
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 43,
+                                        "column": 22
+                                      },
+                                      "end": {
+                                        "line": 43,
+                                        "column": 25
+                                      }
+                                    }
+                                  },
+                                  "range": [
+                                    1674,
+                                    1683
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 43,
+                                      "column": 16
+                                    },
+                                    "end": {
+                                      "line": 43,
+                                      "column": 25
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  1674,
+                                  1684
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 43,
+                                    "column": 16
+                                  },
+                                  "end": {
+                                    "line": 43,
+                                    "column": 26
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              1656,
+                              1698
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 42,
+                                "column": 51
+                              },
+                              "end": {
+                                "line": 44,
+                                "column": 13
+                              }
+                            }
+                          },
+                          "alternate": {
+                            "type": "BlockStatement",
+                            "body": [
+                              {
+                                "type": "ExpressionStatement",
+                                "expression": {
+                                  "type": "AssignmentExpression",
+                                  "operator": "=",
+                                  "left": {
+                                    "type": "Identifier",
+                                    "name": "end",
+                                    "range": [
+                                      1722,
+                                      1725
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 45,
+                                        "column": 16
+                                      },
+                                      "end": {
+                                        "line": 45,
+                                        "column": 19
+                                      }
+                                    }
+                                  },
+                                  "right": {
+                                    "type": "BinaryExpression",
+                                    "operator": "-",
+                                    "left": {
+                                      "type": "Identifier",
+                                      "name": "mid",
+                                      "range": [
+                                        1728,
+                                        1731
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 45,
+                                          "column": 22
+                                        },
+                                        "end": {
+                                          "line": 45,
+                                          "column": 25
+                                        }
+                                      }
+                                    },
+                                    "right": {
+                                      "type": "Literal",
+                                      "value": 1,
+                                      "raw": "1",
+                                      "range": [
+                                        1734,
+                                        1735
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 45,
+                                          "column": 28
+                                        },
+                                        "end": {
+                                          "line": 45,
+                                          "column": 29
+                                        }
+                                      }
+                                    },
+                                    "range": [
+                                      1728,
+                                      1735
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 45,
+                                        "column": 22
+                                      },
+                                      "end": {
+                                        "line": 45,
+                                        "column": 29
+                                      }
+                                    }
+                                  },
+                                  "range": [
+                                    1722,
+                                    1735
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 45,
+                                      "column": 16
+                                    },
+                                    "end": {
+                                      "line": 45,
+                                      "column": 29
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  1722,
+                                  1736
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 45,
+                                    "column": 16
+                                  },
+                                  "end": {
+                                    "line": 45,
+                                    "column": 30
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              1704,
+                              1750
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 44,
+                                "column": 19
+                              },
+                              "end": {
+                                "line": 46,
+                                "column": 13
+                              }
+                            }
+                          },
+                          "range": [
+                            1617,
+                            1750
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 42,
+                              "column": 12
+                            },
+                            "end": {
+                              "line": 46,
+                              "column": 13
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        1550,
+                        1760
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 40,
+                          "column": 26
+                        },
+                        "end": {
+                          "line": 47,
+                          "column": 9
+                        }
+                      }
+                    },
+                    "range": [
+                      1532,
+                      1760
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 40,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 47,
+                        "column": 9
+                      }
+                    }
+                  },
+                  {
+                    "type": "ReturnStatement",
+                    "argument": {
+                      "type": "Identifier",
+                      "name": "beg",
+                      "range": [
+                        1776,
+                        1779
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 48,
+                          "column": 15
+                        },
+                        "end": {
+                          "line": 48,
+                          "column": 18
+                        }
+                      }
+                    },
+                    "range": [
+                      1769,
+                      1780
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 48,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 48,
+                        "column": 19
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  1461,
+                  1786
+                ],
+                "loc": {
+                  "start": {
+                    "line": 37,
+                    "column": 52
+                  },
+                  "end": {
+                    "line": 49,
+                    "column": 5
+                  }
+                }
+              },
+              "generator": false,
+              "expression": false,
+              "range": [
+                1413,
+                1786
+              ],
+              "loc": {
+                "start": {
+                  "line": 37,
+                  "column": 4
+                },
+                "end": {
+                  "line": 49,
+                  "column": 5
+                }
+              }
+            },
+            {
+              "type": "FunctionDeclaration",
+              "id": {
+                "type": "Identifier",
+                "name": "_insert",
+                "range": [
+                  1801,
+                  1808
+                ],
+                "loc": {
+                  "start": {
+                    "line": 51,
+                    "column": 13
+                  },
+                  "end": {
+                    "line": 51,
+                    "column": 20
+                  }
+                }
+              },
+              "params": [
+                {
+                  "type": "Identifier",
+                  "name": "q",
+                  "range": [
+                    1809,
+                    1810
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 51,
+                      "column": 21
+                    },
+                    "end": {
+                      "line": 51,
+                      "column": 22
+                    }
+                  }
+                },
+                {
+                  "type": "Identifier",
+                  "name": "data",
+                  "range": [
+                    1812,
+                    1816
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 51,
+                      "column": 24
+                    },
+                    "end": {
+                      "line": 51,
+                      "column": 28
+                    }
+                  }
+                },
+                {
+                  "type": "Identifier",
+                  "name": "priority",
+                  "range": [
+                    1818,
+                    1826
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 51,
+                      "column": 30
+                    },
+                    "end": {
+                      "line": 51,
+                      "column": 38
+                    }
+                  }
+                },
+                {
+                  "type": "Identifier",
+                  "name": "callback",
+                  "range": [
+                    1828,
+                    1836
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 51,
+                      "column": 40
+                    },
+                    "end": {
+                      "line": 51,
+                      "column": 48
+                    }
+                  }
+                }
+              ],
+              "body": {
+                "type": "BlockStatement",
+                "body": [
+                  {
+                    "type": "IfStatement",
+                    "test": {
+                      "type": "LogicalExpression",
+                      "operator": "&&",
+                      "left": {
+                        "type": "BinaryExpression",
+                        "operator": "!=",
+                        "left": {
+                          "type": "Identifier",
+                          "name": "callback",
+                          "range": [
+                            1852,
+                            1860
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 52,
+                              "column": 12
+                            },
+                            "end": {
+                              "line": 52,
+                              "column": 20
+                            }
+                          }
+                        },
+                        "right": {
+                          "type": "Literal",
+                          "value": null,
+                          "raw": "null",
+                          "range": [
+                            1864,
+                            1868
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 52,
+                              "column": 24
+                            },
+                            "end": {
+                              "line": 52,
+                              "column": 28
+                            }
+                          }
+                        },
+                        "range": [
+                          1852,
+                          1868
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 52,
+                            "column": 12
+                          },
+                          "end": {
+                            "line": 52,
+                            "column": 28
+                          }
+                        }
+                      },
+                      "right": {
+                        "type": "BinaryExpression",
+                        "operator": "!==",
+                        "left": {
+                          "type": "UnaryExpression",
+                          "operator": "typeof",
+                          "argument": {
+                            "type": "Identifier",
+                            "name": "callback",
+                            "range": [
+                              1879,
+                              1887
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 52,
+                                "column": 39
+                              },
+                              "end": {
+                                "line": 52,
+                                "column": 47
+                              }
+                            }
+                          },
+                          "prefix": true,
+                          "range": [
+                            1872,
+                            1887
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 52,
+                              "column": 32
+                            },
+                            "end": {
+                              "line": 52,
+                              "column": 47
+                            }
+                          }
+                        },
+                        "right": {
+                          "type": "Literal",
+                          "value": "function",
+                          "raw": "'function'",
+                          "range": [
+                            1892,
+                            1902
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 52,
+                              "column": 52
+                            },
+                            "end": {
+                              "line": 52,
+                              "column": 62
+                            }
+                          }
+                        },
+                        "range": [
+                          1872,
+                          1902
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 52,
+                            "column": 32
+                          },
+                          "end": {
+                            "line": 52,
+                            "column": 62
+                          }
+                        }
+                      },
+                      "range": [
+                        1852,
+                        1902
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 52,
+                          "column": 12
+                        },
+                        "end": {
+                          "line": 52,
+                          "column": 62
+                        }
+                      }
+                    },
+                    "consequent": {
+                      "type": "BlockStatement",
+                      "body": [
+                        {
+                          "type": "ThrowStatement",
+                          "argument": {
+                            "type": "NewExpression",
+                            "callee": {
+                              "type": "Identifier",
+                              "name": "Error",
+                              "range": [
+                                1928,
+                                1933
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 53,
+                                  "column": 22
+                                },
+                                "end": {
+                                  "line": 53,
+                                  "column": 27
+                                }
+                              }
+                            },
+                            "arguments": [
+                              {
+                                "type": "Literal",
+                                "value": "task callback must be a function",
+                                "raw": "'task callback must be a function'",
+                                "range": [
+                                  1934,
+                                  1968
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 53,
+                                    "column": 28
+                                  },
+                                  "end": {
+                                    "line": 53,
+                                    "column": 62
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              1924,
+                              1969
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 53,
+                                "column": 18
+                              },
+                              "end": {
+                                "line": 53,
+                                "column": 63
+                              }
+                            }
+                          },
+                          "range": [
+                            1918,
+                            1970
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 53,
+                              "column": 12
+                            },
+                            "end": {
+                              "line": 53,
+                              "column": 64
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        1904,
+                        1980
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 52,
+                          "column": 64
+                        },
+                        "end": {
+                          "line": 54,
+                          "column": 9
+                        }
+                      }
+                    },
+                    "alternate": null,
+                    "range": [
+                      1848,
+                      1980
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 52,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 54,
+                        "column": 9
+                      }
+                    }
+                  },
+                  {
+                    "type": "ExpressionStatement",
+                    "expression": {
+                      "type": "AssignmentExpression",
+                      "operator": "=",
+                      "left": {
+                        "type": "MemberExpression",
+                        "computed": false,
+                        "object": {
+                          "type": "Identifier",
+                          "name": "q",
+                          "range": [
+                            1989,
+                            1990
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 55,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 55,
+                              "column": 9
+                            }
+                          }
+                        },
+                        "property": {
+                          "type": "Identifier",
+                          "name": "started",
+                          "range": [
+                            1991,
+                            1998
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 55,
+                              "column": 10
+                            },
+                            "end": {
+                              "line": 55,
+                              "column": 17
+                            }
+                          }
+                        },
+                        "range": [
+                          1989,
+                          1998
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 55,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 55,
+                            "column": 17
+                          }
+                        }
+                      },
+                      "right": {
+                        "type": "Literal",
+                        "value": true,
+                        "raw": "true",
+                        "range": [
+                          2001,
+                          2005
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 55,
+                            "column": 20
+                          },
+                          "end": {
+                            "line": 55,
+                            "column": 24
+                          }
+                        }
+                      },
+                      "range": [
+                        1989,
+                        2005
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 55,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 55,
+                          "column": 24
+                        }
+                      }
+                    },
+                    "range": [
+                      1989,
+                      2006
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 55,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 55,
+                        "column": 25
+                      }
+                    }
+                  },
+                  {
+                    "type": "IfStatement",
+                    "test": {
+                      "type": "UnaryExpression",
+                      "operator": "!",
+                      "argument": {
+                        "type": "CallExpression",
+                        "callee": {
+                          "type": "Identifier",
+                          "name": "isArray",
+                          "range": [
+                            2020,
+                            2027
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 56,
+                              "column": 13
+                            },
+                            "end": {
+                              "line": 56,
+                              "column": 20
+                            }
+                          }
+                        },
+                        "arguments": [
+                          {
+                            "type": "Identifier",
+                            "name": "data",
+                            "range": [
+                              2028,
+                              2032
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 56,
+                                "column": 21
+                              },
+                              "end": {
+                                "line": 56,
+                                "column": 25
+                              }
+                            }
+                          }
+                        ],
+                        "range": [
+                          2020,
+                          2033
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 56,
+                            "column": 13
+                          },
+                          "end": {
+                            "line": 56,
+                            "column": 26
+                          }
+                        }
+                      },
+                      "prefix": true,
+                      "range": [
+                        2019,
+                        2033
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 56,
+                          "column": 12
+                        },
+                        "end": {
+                          "line": 56,
+                          "column": 26
+                        }
+                      }
+                    },
+                    "consequent": {
+                      "type": "BlockStatement",
+                      "body": [
+                        {
+                          "type": "ExpressionStatement",
+                          "expression": {
+                            "type": "AssignmentExpression",
+                            "operator": "=",
+                            "left": {
+                              "type": "Identifier",
+                              "name": "data",
+                              "range": [
+                                2049,
+                                2053
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 57,
+                                  "column": 12
+                                },
+                                "end": {
+                                  "line": 57,
+                                  "column": 16
+                                }
+                              }
+                            },
+                            "right": {
+                              "type": "ArrayExpression",
+                              "elements": [
+                                {
+                                  "type": "Identifier",
+                                  "name": "data",
+                                  "range": [
+                                    2057,
+                                    2061
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 57,
+                                      "column": 20
+                                    },
+                                    "end": {
+                                      "line": 57,
+                                      "column": 24
+                                    }
+                                  }
+                                }
+                              ],
+                              "range": [
+                                2056,
+                                2062
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 57,
+                                  "column": 19
+                                },
+                                "end": {
+                                  "line": 57,
+                                  "column": 25
+                                }
+                              }
+                            },
+                            "range": [
+                              2049,
+                              2062
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 57,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 57,
+                                "column": 25
+                              }
+                            }
+                          },
+                          "range": [
+                            2049,
+                            2063
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 57,
+                              "column": 12
+                            },
+                            "end": {
+                              "line": 57,
+                              "column": 26
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        2035,
+                        2073
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 56,
+                          "column": 28
+                        },
+                        "end": {
+                          "line": 58,
+                          "column": 9
+                        }
+                      }
+                    },
+                    "alternate": null,
+                    "range": [
+                      2015,
+                      2073
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 56,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 58,
+                        "column": 9
+                      }
+                    }
+                  },
+                  {
+                    "type": "IfStatement",
+                    "test": {
+                      "type": "BinaryExpression",
+                      "operator": "===",
+                      "left": {
+                        "type": "MemberExpression",
+                        "computed": false,
+                        "object": {
+                          "type": "Identifier",
+                          "name": "data",
+                          "range": [
+                            2086,
+                            2090
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 59,
+                              "column": 12
+                            },
+                            "end": {
+                              "line": 59,
+                              "column": 16
+                            }
+                          }
+                        },
+                        "property": {
+                          "type": "Identifier",
+                          "name": "length",
+                          "range": [
+                            2091,
+                            2097
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 59,
+                              "column": 17
+                            },
+                            "end": {
+                              "line": 59,
+                              "column": 23
+                            }
+                          }
+                        },
+                        "range": [
+                          2086,
+                          2097
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 59,
+                            "column": 12
+                          },
+                          "end": {
+                            "line": 59,
+                            "column": 23
+                          }
+                        }
+                      },
+                      "right": {
+                        "type": "Literal",
+                        "value": 0,
+                        "raw": "0",
+                        "range": [
+                          2102,
+                          2103
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 59,
+                            "column": 28
+                          },
+                          "end": {
+                            "line": 59,
+                            "column": 29
+                          }
+                        }
+                      },
+                      "range": [
+                        2086,
+                        2103
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 59,
+                          "column": 12
+                        },
+                        "end": {
+                          "line": 59,
+                          "column": 29
+                        }
+                      }
+                    },
+                    "consequent": {
+                      "type": "BlockStatement",
+                      "body": [
+                        {
+                          "type": "ReturnStatement",
+                          "argument": {
+                            "type": "CallExpression",
+                            "callee": {
+                              "type": "Identifier",
+                              "name": "setImmediate",
+                              "range": [
+                                2186,
+                                2198
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 61,
+                                  "column": 19
+                                },
+                                "end": {
+                                  "line": 61,
+                                  "column": 31
+                                }
+                              }
+                            },
+                            "arguments": [
+                              {
+                                "type": "FunctionExpression",
+                                "id": null,
+                                "params": [],
+                                "body": {
+                                  "type": "BlockStatement",
+                                  "body": [
+                                    {
+                                      "type": "ExpressionStatement",
+                                      "expression": {
+                                        "type": "CallExpression",
+                                        "callee": {
+                                          "type": "MemberExpression",
+                                          "computed": false,
+                                          "object": {
+                                            "type": "Identifier",
+                                            "name": "q",
+                                            "range": [
+                                              2228,
+                                              2229
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 62,
+                                                "column": 16
+                                              },
+                                              "end": {
+                                                "line": 62,
+                                                "column": 17
+                                              }
+                                            }
+                                          },
+                                          "property": {
+                                            "type": "Identifier",
+                                            "name": "drain",
+                                            "range": [
+                                              2230,
+                                              2235
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 62,
+                                                "column": 18
+                                              },
+                                              "end": {
+                                                "line": 62,
+                                                "column": 23
+                                              }
+                                            }
+                                          },
+                                          "range": [
+                                            2228,
+                                            2235
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 62,
+                                              "column": 16
+                                            },
+                                            "end": {
+                                              "line": 62,
+                                              "column": 23
+                                            }
+                                          }
+                                        },
+                                        "arguments": [],
+                                        "range": [
+                                          2228,
+                                          2237
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 62,
+                                            "column": 16
+                                          },
+                                          "end": {
+                                            "line": 62,
+                                            "column": 25
+                                          }
+                                        }
+                                      },
+                                      "range": [
+                                        2228,
+                                        2238
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 62,
+                                          "column": 16
+                                        },
+                                        "end": {
+                                          "line": 62,
+                                          "column": 26
+                                        }
+                                      }
+                                    }
+                                  ],
+                                  "range": [
+                                    2210,
+                                    2252
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 61,
+                                      "column": 43
+                                    },
+                                    "end": {
+                                      "line": 63,
+                                      "column": 13
+                                    }
+                                  }
+                                },
+                                "generator": false,
+                                "expression": false,
+                                "range": [
+                                  2199,
+                                  2252
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 61,
+                                    "column": 32
+                                  },
+                                  "end": {
+                                    "line": 63,
+                                    "column": 13
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              2186,
+                              2253
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 61,
+                                "column": 19
+                              },
+                              "end": {
+                                "line": 63,
+                                "column": 14
+                              }
+                            }
+                          },
+                          "range": [
+                            2179,
+                            2254
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 61,
+                              "column": 12
+                            },
+                            "end": {
+                              "line": 63,
+                              "column": 15
+                            }
+                          },
+                          "leadingComments": [
+                            {
+                              "type": "Line",
+                              "value": " call drain immediately if there are no tasks",
+                              "range": [
+                                2119,
+                                2166
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 60,
+                                  "column": 12
+                                },
+                                "end": {
+                                  "line": 60,
+                                  "column": 59
+                                }
+                              }
+                            }
+                          ]
+                        }
+                      ],
+                      "range": [
+                        2105,
+                        2264
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 59,
+                          "column": 31
+                        },
+                        "end": {
+                          "line": 64,
+                          "column": 9
+                        }
+                      }
+                    },
+                    "alternate": null,
+                    "range": [
+                      2082,
+                      2264
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 59,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 64,
+                        "column": 9
+                      }
+                    }
+                  },
+                  {
+                    "type": "ExpressionStatement",
+                    "expression": {
+                      "type": "CallExpression",
+                      "callee": {
+                        "type": "Identifier",
+                        "name": "arrayEach",
+                        "range": [
+                          2273,
+                          2282
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 65,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 65,
+                            "column": 17
+                          }
+                        }
+                      },
+                      "arguments": [
+                        {
+                          "type": "Identifier",
+                          "name": "data",
+                          "range": [
+                            2283,
+                            2287
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 65,
+                              "column": 18
+                            },
+                            "end": {
+                              "line": 65,
+                              "column": 22
+                            }
+                          }
+                        },
+                        {
+                          "type": "FunctionExpression",
+                          "id": null,
+                          "params": [
+                            {
+                              "type": "Identifier",
+                              "name": "task",
+                              "range": [
+                                2298,
+                                2302
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 65,
+                                  "column": 33
+                                },
+                                "end": {
+                                  "line": 65,
+                                  "column": 37
+                                }
+                              }
+                            }
+                          ],
+                          "body": {
+                            "type": "BlockStatement",
+                            "body": [
+                              {
+                                "type": "VariableDeclaration",
+                                "declarations": [
+                                  {
+                                    "type": "VariableDeclarator",
+                                    "id": {
+                                      "type": "Identifier",
+                                      "name": "item",
+                                      "range": [
+                                        2322,
+                                        2326
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 66,
+                                          "column": 16
+                                        },
+                                        "end": {
+                                          "line": 66,
+                                          "column": 20
+                                        }
+                                      }
+                                    },
+                                    "init": {
+                                      "type": "ObjectExpression",
+                                      "properties": [
+                                        {
+                                          "type": "Property",
+                                          "key": {
+                                            "type": "Identifier",
+                                            "name": "data",
+                                            "range": [
+                                              2347,
+                                              2351
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 67,
+                                                "column": 16
+                                              },
+                                              "end": {
+                                                "line": 67,
+                                                "column": 20
+                                              }
+                                            }
+                                          },
+                                          "value": {
+                                            "type": "Identifier",
+                                            "name": "task",
+                                            "range": [
+                                              2353,
+                                              2357
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 67,
+                                                "column": 22
+                                              },
+                                              "end": {
+                                                "line": 67,
+                                                "column": 26
+                                              }
+                                            }
+                                          },
+                                          "kind": "init",
+                                          "method": false,
+                                          "shorthand": false,
+                                          "computed": false,
+                                          "range": [
+                                            2347,
+                                            2357
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 67,
+                                              "column": 16
+                                            },
+                                            "end": {
+                                              "line": 67,
+                                              "column": 26
+                                            }
+                                          }
+                                        },
+                                        {
+                                          "type": "Property",
+                                          "key": {
+                                            "type": "Identifier",
+                                            "name": "priority",
+                                            "range": [
+                                              2375,
+                                              2383
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 68,
+                                                "column": 16
+                                              },
+                                              "end": {
+                                                "line": 68,
+                                                "column": 24
+                                              }
+                                            }
+                                          },
+                                          "value": {
+                                            "type": "Identifier",
+                                            "name": "priority",
+                                            "range": [
+                                              2385,
+                                              2393
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 68,
+                                                "column": 26
+                                              },
+                                              "end": {
+                                                "line": 68,
+                                                "column": 34
+                                              }
+                                            }
+                                          },
+                                          "kind": "init",
+                                          "method": false,
+                                          "shorthand": false,
+                                          "computed": false,
+                                          "range": [
+                                            2375,
+                                            2393
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 68,
+                                              "column": 16
+                                            },
+                                            "end": {
+                                              "line": 68,
+                                              "column": 34
+                                            }
+                                          }
+                                        },
+                                        {
+                                          "type": "Property",
+                                          "key": {
+                                            "type": "Identifier",
+                                            "name": "callback",
+                                            "range": [
+                                              2411,
+                                              2419
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 69,
+                                                "column": 16
+                                              },
+                                              "end": {
+                                                "line": 69,
+                                                "column": 24
+                                              }
+                                            }
+                                          },
+                                          "value": {
+                                            "type": "ConditionalExpression",
+                                            "test": {
+                                              "type": "BinaryExpression",
+                                              "operator": "===",
+                                              "left": {
+                                                "type": "UnaryExpression",
+                                                "operator": "typeof",
+                                                "argument": {
+                                                  "type": "Identifier",
+                                                  "name": "callback",
+                                                  "range": [
+                                                    2428,
+                                                    2436
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 69,
+                                                      "column": 33
+                                                    },
+                                                    "end": {
+                                                      "line": 69,
+                                                      "column": 41
+                                                    }
+                                                  }
+                                                },
+                                                "prefix": true,
+                                                "range": [
+                                                  2421,
+                                                  2436
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 69,
+                                                    "column": 26
+                                                  },
+                                                  "end": {
+                                                    "line": 69,
+                                                    "column": 41
+                                                  }
+                                                }
+                                              },
+                                              "right": {
+                                                "type": "Literal",
+                                                "value": "function",
+                                                "raw": "'function'",
+                                                "range": [
+                                                  2441,
+                                                  2451
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 69,
+                                                    "column": 46
+                                                  },
+                                                  "end": {
+                                                    "line": 69,
+                                                    "column": 56
+                                                  }
+                                                }
+                                              },
+                                              "range": [
+                                                2421,
+                                                2451
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 69,
+                                                  "column": 26
+                                                },
+                                                "end": {
+                                                  "line": 69,
+                                                  "column": 56
+                                                }
+                                              }
+                                            },
+                                            "consequent": {
+                                              "type": "Identifier",
+                                              "name": "callback",
+                                              "range": [
+                                                2454,
+                                                2462
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 69,
+                                                  "column": 59
+                                                },
+                                                "end": {
+                                                  "line": 69,
+                                                  "column": 67
+                                                }
+                                              }
+                                            },
+                                            "alternate": {
+                                              "type": "Identifier",
+                                              "name": "noop",
+                                              "range": [
+                                                2465,
+                                                2469
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 69,
+                                                  "column": 70
+                                                },
+                                                "end": {
+                                                  "line": 69,
+                                                  "column": 74
+                                                }
+                                              }
+                                            },
+                                            "range": [
+                                              2421,
+                                              2469
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 69,
+                                                "column": 26
+                                              },
+                                              "end": {
+                                                "line": 69,
+                                                "column": 74
+                                              }
+                                            }
+                                          },
+                                          "kind": "init",
+                                          "method": false,
+                                          "shorthand": false,
+                                          "computed": false,
+                                          "range": [
+                                            2411,
+                                            2469
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 69,
+                                              "column": 16
+                                            },
+                                            "end": {
+                                              "line": 69,
+                                              "column": 74
+                                            }
+                                          }
+                                        }
+                                      ],
+                                      "range": [
+                                        2329,
+                                        2483
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 66,
+                                          "column": 23
+                                        },
+                                        "end": {
+                                          "line": 70,
+                                          "column": 13
+                                        }
+                                      }
+                                    },
+                                    "range": [
+                                      2322,
+                                      2483
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 66,
+                                        "column": 16
+                                      },
+                                      "end": {
+                                        "line": 70,
+                                        "column": 13
+                                      }
+                                    }
+                                  }
+                                ],
+                                "kind": "var",
+                                "range": [
+                                  2318,
+                                  2484
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 66,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 70,
+                                    "column": 14
+                                  }
+                                }
+                              },
+                              {
+                                "type": "ExpressionStatement",
+                                "expression": {
+                                  "type": "CallExpression",
+                                  "callee": {
+                                    "type": "MemberExpression",
+                                    "computed": false,
+                                    "object": {
+                                      "type": "MemberExpression",
+                                      "computed": false,
+                                      "object": {
+                                        "type": "Identifier",
+                                        "name": "q",
+                                        "range": [
+                                          2498,
+                                          2499
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 72,
+                                            "column": 12
+                                          },
+                                          "end": {
+                                            "line": 72,
+                                            "column": 13
+                                          }
+                                        }
+                                      },
+                                      "property": {
+                                        "type": "Identifier",
+                                        "name": "tasks",
+                                        "range": [
+                                          2500,
+                                          2505
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 72,
+                                            "column": 14
+                                          },
+                                          "end": {
+                                            "line": 72,
+                                            "column": 19
+                                          }
+                                        }
+                                      },
+                                      "range": [
+                                        2498,
+                                        2505
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 72,
+                                          "column": 12
+                                        },
+                                        "end": {
+                                          "line": 72,
+                                          "column": 19
+                                        }
+                                      }
+                                    },
+                                    "property": {
+                                      "type": "Identifier",
+                                      "name": "splice",
+                                      "range": [
+                                        2506,
+                                        2512
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 72,
+                                          "column": 20
+                                        },
+                                        "end": {
+                                          "line": 72,
+                                          "column": 26
+                                        }
+                                      }
+                                    },
+                                    "range": [
+                                      2498,
+                                      2512
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 72,
+                                        "column": 12
+                                      },
+                                      "end": {
+                                        "line": 72,
+                                        "column": 26
+                                      }
+                                    }
+                                  },
+                                  "arguments": [
+                                    {
+                                      "type": "BinaryExpression",
+                                      "operator": "+",
+                                      "left": {
+                                        "type": "CallExpression",
+                                        "callee": {
+                                          "type": "Identifier",
+                                          "name": "_binarySearch",
+                                          "range": [
+                                            2513,
+                                            2526
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 72,
+                                              "column": 27
+                                            },
+                                            "end": {
+                                              "line": 72,
+                                              "column": 40
+                                            }
+                                          }
+                                        },
+                                        "arguments": [
+                                          {
+                                            "type": "MemberExpression",
+                                            "computed": false,
+                                            "object": {
+                                              "type": "Identifier",
+                                              "name": "q",
+                                              "range": [
+                                                2527,
+                                                2528
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 72,
+                                                  "column": 41
+                                                },
+                                                "end": {
+                                                  "line": 72,
+                                                  "column": 42
+                                                }
+                                              }
+                                            },
+                                            "property": {
+                                              "type": "Identifier",
+                                              "name": "tasks",
+                                              "range": [
+                                                2529,
+                                                2534
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 72,
+                                                  "column": 43
+                                                },
+                                                "end": {
+                                                  "line": 72,
+                                                  "column": 48
+                                                }
+                                              }
+                                            },
+                                            "range": [
+                                              2527,
+                                              2534
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 72,
+                                                "column": 41
+                                              },
+                                              "end": {
+                                                "line": 72,
+                                                "column": 48
+                                              }
+                                            }
+                                          },
+                                          {
+                                            "type": "Identifier",
+                                            "name": "item",
+                                            "range": [
+                                              2536,
+                                              2540
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 72,
+                                                "column": 50
+                                              },
+                                              "end": {
+                                                "line": 72,
+                                                "column": 54
+                                              }
+                                            }
+                                          },
+                                          {
+                                            "type": "Identifier",
+                                            "name": "_compareTasks",
+                                            "range": [
+                                              2542,
+                                              2555
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 72,
+                                                "column": 56
+                                              },
+                                              "end": {
+                                                "line": 72,
+                                                "column": 69
+                                              }
+                                            }
+                                          }
+                                        ],
+                                        "range": [
+                                          2513,
+                                          2556
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 72,
+                                            "column": 27
+                                          },
+                                          "end": {
+                                            "line": 72,
+                                            "column": 70
+                                          }
+                                        }
+                                      },
+                                      "right": {
+                                        "type": "Literal",
+                                        "value": 1,
+                                        "raw": "1",
+                                        "range": [
+                                          2559,
+                                          2560
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 72,
+                                            "column": 73
+                                          },
+                                          "end": {
+                                            "line": 72,
+                                            "column": 74
+                                          }
+                                        }
+                                      },
+                                      "range": [
+                                        2513,
+                                        2560
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 72,
+                                          "column": 27
+                                        },
+                                        "end": {
+                                          "line": 72,
+                                          "column": 74
+                                        }
+                                      }
+                                    },
+                                    {
+                                      "type": "Literal",
+                                      "value": 0,
+                                      "raw": "0",
+                                      "range": [
+                                        2562,
+                                        2563
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 72,
+                                          "column": 76
+                                        },
+                                        "end": {
+                                          "line": 72,
+                                          "column": 77
+                                        }
+                                      }
+                                    },
+                                    {
+                                      "type": "Identifier",
+                                      "name": "item",
+                                      "range": [
+                                        2565,
+                                        2569
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 72,
+                                          "column": 79
+                                        },
+                                        "end": {
+                                          "line": 72,
+                                          "column": 83
+                                        }
+                                      }
+                                    }
+                                  ],
+                                  "range": [
+                                    2498,
+                                    2570
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 72,
+                                      "column": 12
+                                    },
+                                    "end": {
+                                      "line": 72,
+                                      "column": 84
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  2498,
+                                  2571
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 72,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 72,
+                                    "column": 85
+                                  }
+                                }
+                              },
+                              {
+                                "type": "ExpressionStatement",
+                                "expression": {
+                                  "type": "CallExpression",
+                                  "callee": {
+                                    "type": "Identifier",
+                                    "name": "setImmediate",
+                                    "range": [
+                                      2585,
+                                      2597
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 74,
+                                        "column": 12
+                                      },
+                                      "end": {
+                                        "line": 74,
+                                        "column": 24
+                                      }
+                                    }
+                                  },
+                                  "arguments": [
+                                    {
+                                      "type": "MemberExpression",
+                                      "computed": false,
+                                      "object": {
+                                        "type": "Identifier",
+                                        "name": "q",
+                                        "range": [
+                                          2598,
+                                          2599
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 74,
+                                            "column": 25
+                                          },
+                                          "end": {
+                                            "line": 74,
+                                            "column": 26
+                                          }
+                                        }
+                                      },
+                                      "property": {
+                                        "type": "Identifier",
+                                        "name": "process",
+                                        "range": [
+                                          2600,
+                                          2607
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 74,
+                                            "column": 27
+                                          },
+                                          "end": {
+                                            "line": 74,
+                                            "column": 34
+                                          }
+                                        }
+                                      },
+                                      "range": [
+                                        2598,
+                                        2607
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 74,
+                                          "column": 25
+                                        },
+                                        "end": {
+                                          "line": 74,
+                                          "column": 34
+                                        }
+                                      }
+                                    }
+                                  ],
+                                  "range": [
+                                    2585,
+                                    2608
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 74,
+                                      "column": 12
+                                    },
+                                    "end": {
+                                      "line": 74,
+                                      "column": 35
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  2585,
+                                  2609
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 74,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 74,
+                                    "column": 36
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              2304,
+                              2619
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 65,
+                                "column": 39
+                              },
+                              "end": {
+                                "line": 75,
+                                "column": 9
+                              }
+                            }
+                          },
+                          "generator": false,
+                          "expression": false,
+                          "range": [
+                            2289,
+                            2619
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 65,
+                              "column": 24
+                            },
+                            "end": {
+                              "line": 75,
+                              "column": 9
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        2273,
+                        2620
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 65,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 75,
+                          "column": 10
+                        }
+                      }
+                    },
+                    "range": [
+                      2273,
+                      2621
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 65,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 75,
+                        "column": 11
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  1838,
+                  2627
+                ],
+                "loc": {
+                  "start": {
+                    "line": 51,
+                    "column": 50
+                  },
+                  "end": {
+                    "line": 76,
+                    "column": 5
+                  }
+                }
+              },
+              "generator": false,
+              "expression": false,
+              "range": [
+                1792,
+                2627
+              ],
+              "loc": {
+                "start": {
+                  "line": 51,
+                  "column": 4
+                },
+                "end": {
+                  "line": 76,
+                  "column": 5
+                }
+              },
+              "trailingComments": [
+                {
+                  "type": "Line",
+                  "value": " Start with a normal queue",
+                  "range": [
+                    2633,
+                    2661
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 78,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 78,
+                      "column": 32
+                    }
+                  }
+                }
+              ]
+            },
+            {
+              "type": "VariableDeclaration",
+              "declarations": [
+                {
+                  "type": "VariableDeclarator",
+                  "id": {
+                    "type": "Identifier",
+                    "name": "q",
+                    "range": [
+                      2670,
+                      2671
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 79,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 79,
+                        "column": 9
+                      }
+                    }
+                  },
+                  "init": {
+                    "type": "CallExpression",
+                    "callee": {
+                      "type": "Identifier",
+                      "name": "queue",
+                      "range": [
+                        2674,
+                        2679
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 79,
+                          "column": 12
+                        },
+                        "end": {
+                          "line": 79,
+                          "column": 17
+                        }
+                      }
+                    },
+                    "arguments": [
+                      {
+                        "type": "Identifier",
+                        "name": "worker",
+                        "range": [
+                          2680,
+                          2686
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 79,
+                            "column": 18
+                          },
+                          "end": {
+                            "line": 79,
+                            "column": 24
+                          }
+                        }
+                      },
+                      {
+                        "type": "Identifier",
+                        "name": "concurrency",
+                        "range": [
+                          2688,
+                          2699
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 79,
+                            "column": 26
+                          },
+                          "end": {
+                            "line": 79,
+                            "column": 37
+                          }
+                        }
+                      }
+                    ],
+                    "range": [
+                      2674,
+                      2700
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 79,
+                        "column": 12
+                      },
+                      "end": {
+                        "line": 79,
+                        "column": 38
+                      }
+                    }
+                  },
+                  "range": [
+                    2670,
+                    2700
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 79,
+                      "column": 8
+                    },
+                    "end": {
+                      "line": 79,
+                      "column": 38
+                    }
+                  }
+                }
+              ],
+              "kind": "var",
+              "range": [
+                2666,
+                2701
+              ],
+              "loc": {
+                "start": {
+                  "line": 79,
+                  "column": 4
+                },
+                "end": {
+                  "line": 79,
+                  "column": 39
+                }
+              },
+              "leadingComments": [
+                {
+                  "type": "Line",
+                  "value": " Start with a normal queue",
+                  "range": [
+                    2633,
+                    2661
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 78,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 78,
+                      "column": 32
+                    }
+                  }
+                }
+              ],
+              "trailingComments": [
+                {
+                  "type": "Line",
+                  "value": " Override push to accept second parameter representing priority",
+                  "range": [
+                    2707,
+                    2772
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 81,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 81,
+                      "column": 69
+                    }
+                  }
+                }
+              ]
+            },
+            {
+              "type": "ExpressionStatement",
+              "expression": {
+                "type": "AssignmentExpression",
+                "operator": "=",
+                "left": {
+                  "type": "MemberExpression",
+                  "computed": false,
+                  "object": {
+                    "type": "Identifier",
+                    "name": "q",
+                    "range": [
+                      2777,
+                      2778
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 82,
+                        "column": 4
+                      },
+                      "end": {
+                        "line": 82,
+                        "column": 5
+                      }
+                    }
+                  },
+                  "property": {
+                    "type": "Identifier",
+                    "name": "push",
+                    "range": [
+                      2779,
+                      2783
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 82,
+                        "column": 6
+                      },
+                      "end": {
+                        "line": 82,
+                        "column": 10
+                      }
+                    }
+                  },
+                  "range": [
+                    2777,
+                    2783
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 82,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 82,
+                      "column": 10
+                    }
+                  }
+                },
+                "right": {
+                  "type": "FunctionExpression",
+                  "id": null,
+                  "params": [
+                    {
+                      "type": "Identifier",
+                      "name": "data",
+                      "range": [
+                        2795,
+                        2799
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 82,
+                          "column": 22
+                        },
+                        "end": {
+                          "line": 82,
+                          "column": 26
+                        }
+                      }
+                    },
+                    {
+                      "type": "Identifier",
+                      "name": "priority",
+                      "range": [
+                        2801,
+                        2809
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 82,
+                          "column": 28
+                        },
+                        "end": {
+                          "line": 82,
+                          "column": 36
+                        }
+                      }
+                    },
+                    {
+                      "type": "Identifier",
+                      "name": "callback",
+                      "range": [
+                        2811,
+                        2819
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 82,
+                          "column": 38
+                        },
+                        "end": {
+                          "line": 82,
+                          "column": 46
+                        }
+                      }
+                    }
+                  ],
+                  "body": {
+                    "type": "BlockStatement",
+                    "body": [
+                      {
+                        "type": "ExpressionStatement",
+                        "expression": {
+                          "type": "CallExpression",
+                          "callee": {
+                            "type": "Identifier",
+                            "name": "_insert",
+                            "range": [
+                              2831,
+                              2838
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 83,
+                                "column": 8
+                              },
+                              "end": {
+                                "line": 83,
+                                "column": 15
+                              }
+                            }
+                          },
+                          "arguments": [
+                            {
+                              "type": "Identifier",
+                              "name": "q",
+                              "range": [
+                                2839,
+                                2840
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 83,
+                                  "column": 16
+                                },
+                                "end": {
+                                  "line": 83,
+                                  "column": 17
+                                }
+                              }
+                            },
+                            {
+                              "type": "Identifier",
+                              "name": "data",
+                              "range": [
+                                2842,
+                                2846
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 83,
+                                  "column": 19
+                                },
+                                "end": {
+                                  "line": 83,
+                                  "column": 23
+                                }
+                              }
+                            },
+                            {
+                              "type": "Identifier",
+                              "name": "priority",
+                              "range": [
+                                2848,
+                                2856
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 83,
+                                  "column": 25
+                                },
+                                "end": {
+                                  "line": 83,
+                                  "column": 33
+                                }
+                              }
+                            },
+                            {
+                              "type": "Identifier",
+                              "name": "callback",
+                              "range": [
+                                2858,
+                                2866
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 83,
+                                  "column": 35
+                                },
+                                "end": {
+                                  "line": 83,
+                                  "column": 43
+                                }
+                              }
+                            }
+                          ],
+                          "range": [
+                            2831,
+                            2867
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 83,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 83,
+                              "column": 44
+                            }
+                          }
+                        },
+                        "range": [
+                          2831,
+                          2868
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 83,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 83,
+                            "column": 45
+                          }
+                        }
+                      }
+                    ],
+                    "range": [
+                      2821,
+                      2874
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 82,
+                        "column": 48
+                      },
+                      "end": {
+                        "line": 84,
+                        "column": 5
+                      }
+                    }
+                  },
+                  "generator": false,
+                  "expression": false,
+                  "range": [
+                    2786,
+                    2874
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 82,
+                      "column": 13
+                    },
+                    "end": {
+                      "line": 84,
+                      "column": 5
+                    }
+                  }
+                },
+                "range": [
+                  2777,
+                  2874
+                ],
+                "loc": {
+                  "start": {
+                    "line": 82,
+                    "column": 4
+                  },
+                  "end": {
+                    "line": 84,
+                    "column": 5
+                  }
+                }
+              },
+              "range": [
+                2777,
+                2875
+              ],
+              "loc": {
+                "start": {
+                  "line": 82,
+                  "column": 4
+                },
+                "end": {
+                  "line": 84,
+                  "column": 6
+                }
+              },
+              "leadingComments": [
+                {
+                  "type": "Line",
+                  "value": " Override push to accept second parameter representing priority",
+                  "range": [
+                    2707,
+                    2772
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 81,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 81,
+                      "column": 69
+                    }
+                  }
+                }
+              ],
+              "trailingComments": [
+                {
+                  "type": "Line",
+                  "value": " Remove unshift function",
+                  "range": [
+                    2881,
+                    2907
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 86,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 86,
+                      "column": 30
+                    }
+                  }
+                }
+              ]
+            },
+            {
+              "type": "ExpressionStatement",
+              "expression": {
+                "type": "UnaryExpression",
+                "operator": "delete",
+                "argument": {
+                  "type": "MemberExpression",
+                  "computed": false,
+                  "object": {
+                    "type": "Identifier",
+                    "name": "q",
+                    "range": [
+                      2919,
+                      2920
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 87,
+                        "column": 11
+                      },
+                      "end": {
+                        "line": 87,
+                        "column": 12
+                      }
+                    }
+                  },
+                  "property": {
+                    "type": "Identifier",
+                    "name": "unshift",
+                    "range": [
+                      2921,
+                      2928
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 87,
+                        "column": 13
+                      },
+                      "end": {
+                        "line": 87,
+                        "column": 20
+                      }
+                    }
+                  },
+                  "range": [
+                    2919,
+                    2928
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 87,
+                      "column": 11
+                    },
+                    "end": {
+                      "line": 87,
+                      "column": 20
+                    }
+                  }
+                },
+                "prefix": true,
+                "range": [
+                  2912,
+                  2928
+                ],
+                "loc": {
+                  "start": {
+                    "line": 87,
+                    "column": 4
+                  },
+                  "end": {
+                    "line": 87,
+                    "column": 20
+                  }
+                }
+              },
+              "range": [
+                2912,
+                2929
+              ],
+              "loc": {
+                "start": {
+                  "line": 87,
+                  "column": 4
+                },
+                "end": {
+                  "line": 87,
+                  "column": 21
+                }
+              },
+              "leadingComments": [
+                {
+                  "type": "Line",
+                  "value": " Remove unshift function",
+                  "range": [
+                    2881,
+                    2907
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 86,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 86,
+                      "column": 30
+                    }
+                  }
+                }
+              ]
+            },
+            {
+              "type": "ReturnStatement",
+              "argument": {
+                "type": "Identifier",
+                "name": "q",
+                "range": [
+                  2942,
+                  2943
+                ],
+                "loc": {
+                  "start": {
+                    "line": 89,
+                    "column": 11
+                  },
+                  "end": {
+                    "line": 89,
+                    "column": 12
+                  }
+                }
+              },
+              "range": [
+                2935,
+                2944
+              ],
+              "loc": {
+                "start": {
+                  "line": 89,
+                  "column": 4
+                },
+                "end": {
+                  "line": 89,
+                  "column": 13
+                }
+              }
+            }
+          ],
+          "range": [
+            1325,
+            2946
+          ],
+          "loc": {
+            "start": {
+              "line": 32,
+              "column": 45
+            },
+            "end": {
+              "line": 90,
+              "column": 1
+            }
+          }
+        },
+        "generator": false,
+        "expression": false,
+        "range": [
+          1295,
+          2946
+        ],
+        "loc": {
+          "start": {
+            "line": 32,
+            "column": 15
+          },
+          "end": {
+            "line": 90,
+            "column": 1
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * The same as {@link async.queue} only tasks are assigned a priority and\n * completed in ascending priority order.\n *\n * @name priorityQueue\n * @static\n * @memberOf async\n * @see async.queue\n * @category Control Flow\n * @param {Function} worker - An asynchronous function for processing a queued\n * task, which must call its `callback(err)` argument when finished, with an\n * optional `error` as an argument.  If you want to handle errors from an\n * individual task, pass a callback to `q.push()`. Invoked with\n * (task, callback).\n * @param {number} concurrency - An `integer` for determining how many `worker`\n * functions should be run in parallel.  If omitted, the concurrency defaults to\n * `1`.  If the concurrency is `0`, an error is thrown.\n * @returns {queue} A priorityQueue object to manage the tasks. There are two\n * differences between `queue` and `priorityQueue` objects:\n * * `push(task, priority, [callback])` - `priority` should be a number. If an\n *   array of `tasks` is given, all tasks will be assigned the same priority.\n * * The `unshift` method was removed.\n ",
+            "range": [
+              188,
+              1279
+            ],
+            "loc": {
+              "start": {
+                "line": 9,
+                "column": 0
+              },
+              "end": {
+                "line": 31,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        1280,
+        2946
+      ],
+      "loc": {
+        "start": {
+          "line": 32,
+          "column": 0
+        },
+        "end": {
+          "line": 90,
+          "column": 1
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * The same as {@link async.queue} only tasks are assigned a priority and\n * completed in ascending priority order.\n *\n * @name priorityQueue\n * @static\n * @memberOf async\n * @see async.queue\n * @category Control Flow\n * @param {Function} worker - An asynchronous function for processing a queued\n * task, which must call its `callback(err)` argument when finished, with an\n * optional `error` as an argument.  If you want to handle errors from an\n * individual task, pass a callback to `q.push()`. Invoked with\n * (task, callback).\n * @param {number} concurrency - An `integer` for determining how many `worker`\n * functions should be run in parallel.  If omitted, the concurrency defaults to\n * `1`.  If the concurrency is `0`, an error is thrown.\n * @returns {queue} A priorityQueue object to manage the tasks. There are two\n * differences between `queue` and `priorityQueue` objects:\n * * `push(task, priority, [callback])` - `priority` should be a number. If an\n *   array of `tasks` is given, all tasks will be assigned the same priority.\n * * The `unshift` method was removed.\n ",
+          "range": [
+            188,
+            1279
+          ],
+          "loc": {
+            "start": {
+              "line": 9,
+              "column": 0
+            },
+            "end": {
+              "line": 31,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    2946
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 90,
+      "column": 1
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * The same as {@link async.queue} only tasks are assigned a priority and\n * completed in ascending priority order.\n *\n * @name priorityQueue\n * @static\n * @memberOf async\n * @see async.queue\n * @category Control Flow\n * @param {Function} worker - An asynchronous function for processing a queued\n * task, which must call its `callback(err)` argument when finished, with an\n * optional `error` as an argument.  If you want to handle errors from an\n * individual task, pass a callback to `q.push()`. Invoked with\n * (task, callback).\n * @param {number} concurrency - An `integer` for determining how many `worker`\n * functions should be run in parallel.  If omitted, the concurrency defaults to\n * `1`.  If the concurrency is `0`, an error is thrown.\n * @returns {queue} A priorityQueue object to manage the tasks. There are two\n * differences between `queue` and `priorityQueue` objects:\n * * `push(task, priority, [callback])` - `priority` should be a number. If an\n *   array of `tasks` is given, all tasks will be assigned the same priority.\n * * The `unshift` method was removed.\n ",
+      "range": [
+        188,
+        1279
+      ],
+      "loc": {
+        "start": {
+          "line": 9,
+          "column": 0
+        },
+        "end": {
+          "line": 31,
+          "column": 3
+        }
+      }
+    },
+    {
+      "type": "Line",
+      "value": " call drain immediately if there are no tasks",
+      "range": [
+        2119,
+        2166
+      ],
+      "loc": {
+        "start": {
+          "line": 60,
+          "column": 12
+        },
+        "end": {
+          "line": 60,
+          "column": 59
+        }
+      }
+    },
+    {
+      "type": "Line",
+      "value": " Start with a normal queue",
+      "range": [
+        2633,
+        2661
+      ],
+      "loc": {
+        "start": {
+          "line": 78,
+          "column": 4
+        },
+        "end": {
+          "line": 78,
+          "column": 32
+        }
+      }
+    },
+    {
+      "type": "Line",
+      "value": " Override push to accept second parameter representing priority",
+      "range": [
+        2707,
+        2772
+      ],
+      "loc": {
+        "start": {
+          "line": 81,
+          "column": 4
+        },
+        "end": {
+          "line": 81,
+          "column": 69
+        }
+      }
+    },
+    {
+      "type": "Line",
+      "value": " Remove unshift function",
+      "range": [
+        2881,
+        2907
+      ],
+      "loc": {
+        "start": {
+          "line": 86,
+          "column": 4
+        },
+        "end": {
+          "line": 86,
+          "column": 30
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/queue.js.json b/docs/ast/source/queue.js.json
new file mode 100644
index 0000000..9f03675
--- /dev/null
+++ b/docs/ast/source/queue.js.json
@@ -0,0 +1,635 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "queue",
+            "range": [
+              7,
+              12
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 12
+              }
+            }
+          },
+          "range": [
+            7,
+            12
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 12
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/queue",
+        "raw": "'./internal/queue'",
+        "range": [
+          18,
+          36
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 18
+          },
+          "end": {
+            "line": 1,
+            "column": 36
+          }
+        }
+      },
+      "range": [
+        0,
+        37
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 37
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * A queue of tasks for the worker function to complete.\n * @typedef {Object} QueueObject\n * @property {Function} length - a function returning the number of items\n * waiting to be processed. Invoke with ().\n * @property {Function} started - a function returning whether or not any\n * items have been pushed and processed by the queue. Invoke with ().\n * @property {Function} running - a function returning the number of items\n * currently being processed. Invoke with ().\n * @property {Function} workersList - a function returning the array of items\n * currently being processed. Invoke with ().\n * @property {Function} idle - a function returning false if there are items\n * waiting or being processed, or true if not. Invoke with ().\n * @property {number} concurrency - an integer for determining how many `worker`\n * functions should be run in parallel. This property can be changed after a\n * `queue` is created to alter the concurrency on-the-fly.\n * @property {Function} push - add a new task to the `queue`. Calls `callback`\n * once the `worker` has finished processing the task. Instead of a single task,\n * a `tasks` array can be submitted. The respective callback is used for every\n * task in the list. Invoke with (task, [callback]),\n * @property {Function} unshift - add a new task to the front of the `queue`.\n * Invoke with (task, [callback]).\n * @property {Function} saturated - a callback that is called when the number of\n * running workers hits the `concurrency` limit, and further tasks will be\n * queued.\n * @property {Function} unsaturated - a callback that is called when the number\n * of running workers is less than the `concurrency` & `buffer` limits, and\n * further tasks will not be queued.\n * @property {number} buffer - A minimum threshold buffer in order to say that\n * the `queue` is `unsaturated`.\n * @property {Function} empty - a callback that is called when the last item\n * from the `queue` is given to a `worker`.\n * @property {Function} drain - a callback that is called when the last item\n * from the `queue` has returned from the `worker`.\n * @property {Function} error - a callback that is called when a task errors.\n * Has the signature `function(error, task)`.\n * @property {boolean} paused - a boolean for determining whether the queue is\n * in a paused state.\n * @property {Function} pause - a function that pauses the processing of tasks\n * until `resume()` is called. Invoke with ().\n * @property {Function} resume - a function that resumes the processing of\n * queued tasks when the queue is paused. Invoke with ().\n * @property {Function} kill - a function that removes the `drain` callback and\n * empties remaining tasks from the queue forcing it to go idle. Invoke with ().\n ",
+          "range": [
+            39,
+            2772
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 0
+            },
+            "end": {
+              "line": 47,
+              "column": 3
+            }
+          }
+        },
+        {
+          "type": "Block",
+          "value": "*\n * Creates a `queue` object with the specified `concurrency`. Tasks added to the\n * `queue` are processed in parallel (up to the `concurrency` limit). If all\n * `worker`s are in progress, the task is queued until one becomes available.\n * Once a `worker` completes a `task`, that `task`'s callback is called.\n *\n * @name queue\n * @static\n * @memberOf async\n * @category Control Flow\n * @param {Function} worker - An asynchronous function for processing a queued\n * task, which must call its `callback(err)` argument when finished, with an\n * optional `error` as an argument.  If you want to handle errors from an\n * individual task, pass a callback to `q.push()`. Invoked with\n * (task, callback).\n * @param {number} [concurrency=1] - An `integer` for determining how many\n * `worker` functions should be run in parallel.  If omitted, the concurrency\n * defaults to `1`.  If the concurrency is `0`, an error is thrown.\n * @returns {QueueObject} A queue object to manage the tasks. Callbacks can\n * attached as certain properties to listen for specific events during the\n * lifecycle of the queue.\n * @example\n *\n * // create a queue object with concurrency 2\n * var q = async.queue(function(task, callback) {\n *     console.log('hello ' + task.name);\n *     callback();\n * }, 2);\n *\n * // assign a callback\n * q.drain = function() {\n *     console.log('all items have been processed');\n * };\n *\n * // add some items to the queue\n * q.push({name: 'foo'}, function(err) {\n *     console.log('finished processing foo');\n * });\n * q.push({name: 'bar'}, function (err) {\n *     console.log('finished processing bar');\n * });\n *\n * // add some items to the queue (batch-wise)\n * q.push([{name: 'baz'},{name: 'bay'},{name: 'bax'}], function(err) {\n *     console.log('finished processing item');\n * });\n *\n * // add some items to the front of the queue\n * q.unshift({name: 'bar'}, function (err) {\n *     console.log('finished processing bar');\n * });\n ",
+          "range": [
+            2774,
+            4726
+          ],
+          "loc": {
+            "start": {
+              "line": 49,
+              "column": 0
+            },
+            "end": {
+              "line": 100,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "FunctionDeclaration",
+        "id": null,
+        "params": [
+          {
+            "type": "Identifier",
+            "name": "worker",
+            "range": [
+              4752,
+              4758
+            ],
+            "loc": {
+              "start": {
+                "line": 101,
+                "column": 25
+              },
+              "end": {
+                "line": 101,
+                "column": 31
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "concurrency",
+            "range": [
+              4760,
+              4771
+            ],
+            "loc": {
+              "start": {
+                "line": 101,
+                "column": 33
+              },
+              "end": {
+                "line": 101,
+                "column": 44
+              }
+            }
+          }
+        ],
+        "body": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "ReturnStatement",
+              "argument": {
+                "type": "CallExpression",
+                "callee": {
+                  "type": "Identifier",
+                  "name": "queue",
+                  "range": [
+                    4786,
+                    4791
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 102,
+                      "column": 11
+                    },
+                    "end": {
+                      "line": 102,
+                      "column": 16
+                    }
+                  }
+                },
+                "arguments": [
+                  {
+                    "type": "FunctionExpression",
+                    "id": null,
+                    "params": [
+                      {
+                        "type": "Identifier",
+                        "name": "items",
+                        "range": [
+                          4802,
+                          4807
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 102,
+                            "column": 27
+                          },
+                          "end": {
+                            "line": 102,
+                            "column": 32
+                          }
+                        }
+                      },
+                      {
+                        "type": "Identifier",
+                        "name": "cb",
+                        "range": [
+                          4809,
+                          4811
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 102,
+                            "column": 34
+                          },
+                          "end": {
+                            "line": 102,
+                            "column": 36
+                          }
+                        }
+                      }
+                    ],
+                    "body": {
+                      "type": "BlockStatement",
+                      "body": [
+                        {
+                          "type": "ExpressionStatement",
+                          "expression": {
+                            "type": "CallExpression",
+                            "callee": {
+                              "type": "Identifier",
+                              "name": "worker",
+                              "range": [
+                                4823,
+                                4829
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 103,
+                                  "column": 8
+                                },
+                                "end": {
+                                  "line": 103,
+                                  "column": 14
+                                }
+                              }
+                            },
+                            "arguments": [
+                              {
+                                "type": "MemberExpression",
+                                "computed": true,
+                                "object": {
+                                  "type": "Identifier",
+                                  "name": "items",
+                                  "range": [
+                                    4830,
+                                    4835
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 103,
+                                      "column": 15
+                                    },
+                                    "end": {
+                                      "line": 103,
+                                      "column": 20
+                                    }
+                                  }
+                                },
+                                "property": {
+                                  "type": "Literal",
+                                  "value": 0,
+                                  "raw": "0",
+                                  "range": [
+                                    4836,
+                                    4837
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 103,
+                                      "column": 21
+                                    },
+                                    "end": {
+                                      "line": 103,
+                                      "column": 22
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  4830,
+                                  4838
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 103,
+                                    "column": 15
+                                  },
+                                  "end": {
+                                    "line": 103,
+                                    "column": 23
+                                  }
+                                }
+                              },
+                              {
+                                "type": "Identifier",
+                                "name": "cb",
+                                "range": [
+                                  4840,
+                                  4842
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 103,
+                                    "column": 25
+                                  },
+                                  "end": {
+                                    "line": 103,
+                                    "column": 27
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              4823,
+                              4843
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 103,
+                                "column": 8
+                              },
+                              "end": {
+                                "line": 103,
+                                "column": 28
+                              }
+                            }
+                          },
+                          "range": [
+                            4823,
+                            4844
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 103,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 103,
+                              "column": 29
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        4813,
+                        4850
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 102,
+                          "column": 38
+                        },
+                        "end": {
+                          "line": 104,
+                          "column": 5
+                        }
+                      }
+                    },
+                    "generator": false,
+                    "expression": false,
+                    "range": [
+                      4792,
+                      4850
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 102,
+                        "column": 17
+                      },
+                      "end": {
+                        "line": 104,
+                        "column": 5
+                      }
+                    }
+                  },
+                  {
+                    "type": "Identifier",
+                    "name": "concurrency",
+                    "range": [
+                      4852,
+                      4863
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 104,
+                        "column": 7
+                      },
+                      "end": {
+                        "line": 104,
+                        "column": 18
+                      }
+                    }
+                  },
+                  {
+                    "type": "Literal",
+                    "value": 1,
+                    "raw": "1",
+                    "range": [
+                      4865,
+                      4866
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 104,
+                        "column": 20
+                      },
+                      "end": {
+                        "line": 104,
+                        "column": 21
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  4786,
+                  4867
+                ],
+                "loc": {
+                  "start": {
+                    "line": 102,
+                    "column": 11
+                  },
+                  "end": {
+                    "line": 104,
+                    "column": 22
+                  }
+                }
+              },
+              "range": [
+                4779,
+                4868
+              ],
+              "loc": {
+                "start": {
+                  "line": 102,
+                  "column": 4
+                },
+                "end": {
+                  "line": 104,
+                  "column": 23
+                }
+              }
+            }
+          ],
+          "range": [
+            4773,
+            4870
+          ],
+          "loc": {
+            "start": {
+              "line": 101,
+              "column": 46
+            },
+            "end": {
+              "line": 105,
+              "column": 1
+            }
+          }
+        },
+        "generator": false,
+        "expression": false,
+        "range": [
+          4742,
+          4870
+        ],
+        "loc": {
+          "start": {
+            "line": 101,
+            "column": 15
+          },
+          "end": {
+            "line": 105,
+            "column": 1
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * A queue of tasks for the worker function to complete.\n * @typedef {Object} QueueObject\n * @property {Function} length - a function returning the number of items\n * waiting to be processed. Invoke with ().\n * @property {Function} started - a function returning whether or not any\n * items have been pushed and processed by the queue. Invoke with ().\n * @property {Function} running - a function returning the number of items\n * currently being processed. Invoke with ().\n * @property {Function} workersList - a function returning the array of items\n * currently being processed. Invoke with ().\n * @property {Function} idle - a function returning false if there are items\n * waiting or being processed, or true if not. Invoke with ().\n * @property {number} concurrency - an integer for determining how many `worker`\n * functions should be run in parallel. This property can be changed after a\n * `queue` is created to alter the concurrency on-the-fly.\n * @property {Function} push - add a new task to the `queue`. Calls `callback`\n * once the `worker` has finished processing the task. Instead of a single task,\n * a `tasks` array can be submitted. The respective callback is used for every\n * task in the list. Invoke with (task, [callback]),\n * @property {Function} unshift - add a new task to the front of the `queue`.\n * Invoke with (task, [callback]).\n * @property {Function} saturated - a callback that is called when the number of\n * running workers hits the `concurrency` limit, and further tasks will be\n * queued.\n * @property {Function} unsaturated - a callback that is called when the number\n * of running workers is less than the `concurrency` & `buffer` limits, and\n * further tasks will not be queued.\n * @property {number} buffer - A minimum threshold buffer in order to say that\n * the `queue` is `unsaturated`.\n * @property {Function} empty - a callback that is called when the last item\n * from the `queue` is given to a `worker`.\n * @property {Function} drain - a callback that is called when the last item\n * from the `queue` has returned from the `worker`.\n * @property {Function} error - a callback that is called when a task errors.\n * Has the signature `function(error, task)`.\n * @property {boolean} paused - a boolean for determining whether the queue is\n * in a paused state.\n * @property {Function} pause - a function that pauses the processing of tasks\n * until `resume()` is called. Invoke with ().\n * @property {Function} resume - a function that resumes the processing of\n * queued tasks when the queue is paused. Invoke with ().\n * @property {Function} kill - a function that removes the `drain` callback and\n * empties remaining tasks from the queue forcing it to go idle. Invoke with ().\n ",
+            "range": [
+              39,
+              2772
+            ],
+            "loc": {
+              "start": {
+                "line": 3,
+                "column": 0
+              },
+              "end": {
+                "line": 47,
+                "column": 3
+              }
+            }
+          },
+          {
+            "type": "Block",
+            "value": "*\n * Creates a `queue` object with the specified `concurrency`. Tasks added to the\n * `queue` are processed in parallel (up to the `concurrency` limit). If all\n * `worker`s are in progress, the task is queued until one becomes available.\n * Once a `worker` completes a `task`, that `task`'s callback is called.\n *\n * @name queue\n * @static\n * @memberOf async\n * @category Control Flow\n * @param {Function} worker - An asynchronous function for processing a queued\n * task, which must call its `callback(err)` argument when finished, with an\n * optional `error` as an argument.  If you want to handle errors from an\n * individual task, pass a callback to `q.push()`. Invoked with\n * (task, callback).\n * @param {number} [concurrency=1] - An `integer` for determining how many\n * `worker` functions should be run in parallel.  If omitted, the concurrency\n * defaults to `1`.  If the concurrency is `0`, an error is thrown.\n * @returns {QueueObject} A queue object to manage the tasks. Callbacks can\n * attached as certain properties to listen for specific events during the\n * lifecycle of the queue.\n * @example\n *\n * // create a queue object with concurrency 2\n * var q = async.queue(function(task, callback) {\n *     console.log('hello ' + task.name);\n *     callback();\n * }, 2);\n *\n * // assign a callback\n * q.drain = function() {\n *     console.log('all items have been processed');\n * };\n *\n * // add some items to the queue\n * q.push({name: 'foo'}, function(err) {\n *     console.log('finished processing foo');\n * });\n * q.push({name: 'bar'}, function (err) {\n *     console.log('finished processing bar');\n * });\n *\n * // add some items to the queue (batch-wise)\n * q.push([{name: 'baz'},{name: 'bay'},{name: 'bax'}], function(err) {\n *     console.log('finished processing item');\n * });\n *\n * // add some items to the front of the queue\n * q.unshift({name: 'bar'}, function (err) {\n *     console.log('finished processing bar');\n * });\n ",
+            "range": [
+              2774,
+              4726
+            ],
+            "loc": {
+              "start": {
+                "line": 49,
+                "column": 0
+              },
+              "end": {
+                "line": 100,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        4727,
+        4870
+      ],
+      "loc": {
+        "start": {
+          "line": 101,
+          "column": 0
+        },
+        "end": {
+          "line": 105,
+          "column": 1
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * A queue of tasks for the worker function to complete.\n * @typedef {Object} QueueObject\n * @property {Function} length - a function returning the number of items\n * waiting to be processed. Invoke with ().\n * @property {Function} started - a function returning whether or not any\n * items have been pushed and processed by the queue. Invoke with ().\n * @property {Function} running - a function returning the number of items\n * currently being processed. Invoke with ().\n * @property {Function} workersList - a function returning the array of items\n * currently being processed. Invoke with ().\n * @property {Function} idle - a function returning false if there are items\n * waiting or being processed, or true if not. Invoke with ().\n * @property {number} concurrency - an integer for determining how many `worker`\n * functions should be run in parallel. This property can be changed after a\n * `queue` is created to alter the concurrency on-the-fly.\n * @property {Function} push - add a new task to the `queue`. Calls `callback`\n * once the `worker` has finished processing the task. Instead of a single task,\n * a `tasks` array can be submitted. The respective callback is used for every\n * task in the list. Invoke with (task, [callback]),\n * @property {Function} unshift - add a new task to the front of the `queue`.\n * Invoke with (task, [callback]).\n * @property {Function} saturated - a callback that is called when the number of\n * running workers hits the `concurrency` limit, and further tasks will be\n * queued.\n * @property {Function} unsaturated - a callback that is called when the number\n * of running workers is less than the `concurrency` & `buffer` limits, and\n * further tasks will not be queued.\n * @property {number} buffer - A minimum threshold buffer in order to say that\n * the `queue` is `unsaturated`.\n * @property {Function} empty - a callback that is called when the last item\n * from the `queue` is given to a `worker`.\n * @property {Function} drain - a callback that is called when the last item\n * from the `queue` has returned from the `worker`.\n * @property {Function} error - a callback that is called when a task errors.\n * Has the signature `function(error, task)`.\n * @property {boolean} paused - a boolean for determining whether the queue is\n * in a paused state.\n * @property {Function} pause - a function that pauses the processing of tasks\n * until `resume()` is called. Invoke with ().\n * @property {Function} resume - a function that resumes the processing of\n * queued tasks when the queue is paused. Invoke with ().\n * @property {Function} kill - a function that removes the `drain` callback and\n * empties remaining tasks from the queue forcing it to go idle. Invoke with ().\n ",
+          "range": [
+            39,
+            2772
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 0
+            },
+            "end": {
+              "line": 47,
+              "column": 3
+            }
+          }
+        },
+        {
+          "type": "Block",
+          "value": "*\n * Creates a `queue` object with the specified `concurrency`. Tasks added to the\n * `queue` are processed in parallel (up to the `concurrency` limit). If all\n * `worker`s are in progress, the task is queued until one becomes available.\n * Once a `worker` completes a `task`, that `task`'s callback is called.\n *\n * @name queue\n * @static\n * @memberOf async\n * @category Control Flow\n * @param {Function} worker - An asynchronous function for processing a queued\n * task, which must call its `callback(err)` argument when finished, with an\n * optional `error` as an argument.  If you want to handle errors from an\n * individual task, pass a callback to `q.push()`. Invoked with\n * (task, callback).\n * @param {number} [concurrency=1] - An `integer` for determining how many\n * `worker` functions should be run in parallel.  If omitted, the concurrency\n * defaults to `1`.  If the concurrency is `0`, an error is thrown.\n * @returns {QueueObject} A queue object to manage the tasks. Callbacks can\n * attached as certain properties to listen for specific events during the\n * lifecycle of the queue.\n * @example\n *\n * // create a queue object with concurrency 2\n * var q = async.queue(function(task, callback) {\n *     console.log('hello ' + task.name);\n *     callback();\n * }, 2);\n *\n * // assign a callback\n * q.drain = function() {\n *     console.log('all items have been processed');\n * };\n *\n * // add some items to the queue\n * q.push({name: 'foo'}, function(err) {\n *     console.log('finished processing foo');\n * });\n * q.push({name: 'bar'}, function (err) {\n *     console.log('finished processing bar');\n * });\n *\n * // add some items to the queue (batch-wise)\n * q.push([{name: 'baz'},{name: 'bay'},{name: 'bax'}], function(err) {\n *     console.log('finished processing item');\n * });\n *\n * // add some items to the front of the queue\n * q.unshift({name: 'bar'}, function (err) {\n *     console.log('finished processing bar');\n * });\n ",
+          "range": [
+            2774,
+            4726
+          ],
+          "loc": {
+            "start": {
+              "line": 49,
+              "column": 0
+            },
+            "end": {
+              "line": 100,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    4870
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 105,
+      "column": 1
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * A queue of tasks for the worker function to complete.\n * @typedef {Object} QueueObject\n * @property {Function} length - a function returning the number of items\n * waiting to be processed. Invoke with ().\n * @property {Function} started - a function returning whether or not any\n * items have been pushed and processed by the queue. Invoke with ().\n * @property {Function} running - a function returning the number of items\n * currently being processed. Invoke with ().\n * @property {Function} workersList - a function returning the array of items\n * currently being processed. Invoke with ().\n * @property {Function} idle - a function returning false if there are items\n * waiting or being processed, or true if not. Invoke with ().\n * @property {number} concurrency - an integer for determining how many `worker`\n * functions should be run in parallel. This property can be changed after a\n * `queue` is created to alter the concurrency on-the-fly.\n * @property {Function} push - add a new task to the `queue`. Calls `callback`\n * once the `worker` has finished processing the task. Instead of a single task,\n * a `tasks` array can be submitted. The respective callback is used for every\n * task in the list. Invoke with (task, [callback]),\n * @property {Function} unshift - add a new task to the front of the `queue`.\n * Invoke with (task, [callback]).\n * @property {Function} saturated - a callback that is called when the number of\n * running workers hits the `concurrency` limit, and further tasks will be\n * queued.\n * @property {Function} unsaturated - a callback that is called when the number\n * of running workers is less than the `concurrency` & `buffer` limits, and\n * further tasks will not be queued.\n * @property {number} buffer - A minimum threshold buffer in order to say that\n * the `queue` is `unsaturated`.\n * @property {Function} empty - a callback that is called when the last item\n * from the `queue` is given to a `worker`.\n * @property {Function} drain - a callback that is called when the last item\n * from the `queue` has returned from the `worker`.\n * @property {Function} error - a callback that is called when a task errors.\n * Has the signature `function(error, task)`.\n * @property {boolean} paused - a boolean for determining whether the queue is\n * in a paused state.\n * @property {Function} pause - a function that pauses the processing of tasks\n * until `resume()` is called. Invoke with ().\n * @property {Function} resume - a function that resumes the processing of\n * queued tasks when the queue is paused. Invoke with ().\n * @property {Function} kill - a function that removes the `drain` callback and\n * empties remaining tasks from the queue forcing it to go idle. Invoke with ().\n ",
+      "range": [
+        39,
+        2772
+      ],
+      "loc": {
+        "start": {
+          "line": 3,
+          "column": 0
+        },
+        "end": {
+          "line": 47,
+          "column": 3
+        }
+      }
+    },
+    {
+      "type": "Block",
+      "value": "*\n * Creates a `queue` object with the specified `concurrency`. Tasks added to the\n * `queue` are processed in parallel (up to the `concurrency` limit). If all\n * `worker`s are in progress, the task is queued until one becomes available.\n * Once a `worker` completes a `task`, that `task`'s callback is called.\n *\n * @name queue\n * @static\n * @memberOf async\n * @category Control Flow\n * @param {Function} worker - An asynchronous function for processing a queued\n * task, which must call its `callback(err)` argument when finished, with an\n * optional `error` as an argument.  If you want to handle errors from an\n * individual task, pass a callback to `q.push()`. Invoked with\n * (task, callback).\n * @param {number} [concurrency=1] - An `integer` for determining how many\n * `worker` functions should be run in parallel.  If omitted, the concurrency\n * defaults to `1`.  If the concurrency is `0`, an error is thrown.\n * @returns {QueueObject} A queue object to manage the tasks. Callbacks can\n * attached as certain properties to listen for specific events during the\n * lifecycle of the queue.\n * @example\n *\n * // create a queue object with concurrency 2\n * var q = async.queue(function(task, callback) {\n *     console.log('hello ' + task.name);\n *     callback();\n * }, 2);\n *\n * // assign a callback\n * q.drain = function() {\n *     console.log('all items have been processed');\n * };\n *\n * // add some items to the queue\n * q.push({name: 'foo'}, function(err) {\n *     console.log('finished processing foo');\n * });\n * q.push({name: 'bar'}, function (err) {\n *     console.log('finished processing bar');\n * });\n *\n * // add some items to the queue (batch-wise)\n * q.push([{name: 'baz'},{name: 'bay'},{name: 'bax'}], function(err) {\n *     console.log('finished processing item');\n * });\n *\n * // add some items to the front of the queue\n * q.unshift({name: 'bar'}, function (err) {\n *     console.log('finished processing bar');\n * });\n ",
+      "range": [
+        2774,
+        4726
+      ],
+      "loc": {
+        "start": {
+          "line": 49,
+          "column": 0
+        },
+        "end": {
+          "line": 100,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/race.js.json b/docs/ast/source/race.js.json
new file mode 100644
index 0000000..0583d69
--- /dev/null
+++ b/docs/ast/source/race.js.json
@@ -0,0 +1,1197 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "isArray",
+            "range": [
+              7,
+              14
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 14
+              }
+            }
+          },
+          "range": [
+            7,
+            14
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 14
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/isArray",
+        "raw": "'lodash/isArray'",
+        "range": [
+          20,
+          36
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 20
+          },
+          "end": {
+            "line": 1,
+            "column": 36
+          }
+        }
+      },
+      "range": [
+        0,
+        37
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 37
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "each",
+            "range": [
+              45,
+              49
+            ],
+            "loc": {
+              "start": {
+                "line": 2,
+                "column": 7
+              },
+              "end": {
+                "line": 2,
+                "column": 11
+              }
+            }
+          },
+          "range": [
+            45,
+            49
+          ],
+          "loc": {
+            "start": {
+              "line": 2,
+              "column": 7
+            },
+            "end": {
+              "line": 2,
+              "column": 11
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/each",
+        "raw": "'lodash/each'",
+        "range": [
+          55,
+          68
+        ],
+        "loc": {
+          "start": {
+            "line": 2,
+            "column": 17
+          },
+          "end": {
+            "line": 2,
+            "column": 30
+          }
+        }
+      },
+      "range": [
+        38,
+        69
+      ],
+      "loc": {
+        "start": {
+          "line": 2,
+          "column": 0
+        },
+        "end": {
+          "line": 2,
+          "column": 31
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "noop",
+            "range": [
+              77,
+              81
+            ],
+            "loc": {
+              "start": {
+                "line": 3,
+                "column": 7
+              },
+              "end": {
+                "line": 3,
+                "column": 11
+              }
+            }
+          },
+          "range": [
+            77,
+            81
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 7
+            },
+            "end": {
+              "line": 3,
+              "column": 11
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/noop",
+        "raw": "'lodash/noop'",
+        "range": [
+          87,
+          100
+        ],
+        "loc": {
+          "start": {
+            "line": 3,
+            "column": 17
+          },
+          "end": {
+            "line": 3,
+            "column": 30
+          }
+        }
+      },
+      "range": [
+        70,
+        101
+      ],
+      "loc": {
+        "start": {
+          "line": 3,
+          "column": 0
+        },
+        "end": {
+          "line": 3,
+          "column": 31
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "once",
+            "range": [
+              109,
+              113
+            ],
+            "loc": {
+              "start": {
+                "line": 4,
+                "column": 7
+              },
+              "end": {
+                "line": 4,
+                "column": 11
+              }
+            }
+          },
+          "range": [
+            109,
+            113
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 7
+            },
+            "end": {
+              "line": 4,
+              "column": 11
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/once",
+        "raw": "'./internal/once'",
+        "range": [
+          119,
+          136
+        ],
+        "loc": {
+          "start": {
+            "line": 4,
+            "column": 17
+          },
+          "end": {
+            "line": 4,
+            "column": 34
+          }
+        }
+      },
+      "range": [
+        102,
+        137
+      ],
+      "loc": {
+        "start": {
+          "line": 4,
+          "column": 0
+        },
+        "end": {
+          "line": 4,
+          "column": 35
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Runs the `tasks` array of functions in parallel, without waiting until the\n * previous function has completed. Once any the `tasks` completed or pass an\n * error to its callback, the main `callback` is immediately called. It's\n * equivalent to `Promise.race()`.\n *\n * @name race\n * @static\n * @memberOf async\n * @category Control Flow\n * @param {Array} tasks - An array containing functions to run. Each function\n * is passed a `callback(err, result)` which it must call on completion with an\n * error `err` (which can be `null`) and an optional `result` value.\n * @param {Function} callback - A callback to run once any of the functions have\n * completed. This function gets an error or result from the first function that\n * completed. Invoked with (err, result).\n * @returns undefined\n * @example\n *\n * async.race([\n *     function(callback) {\n *         setTimeout(function() {\n *             callback(null, 'one');\n *         }, 200);\n *     },\n *     function(callback) {\n *         setTimeout(function() {\n *             callback(null, 'two');\n *         }, 100);\n *     }\n * ],\n * // main callback\n * function(err, result) {\n *     // the result will be equal to 'two' as it finishes earlier\n * });\n ",
+          "range": [
+            139,
+            1356
+          ],
+          "loc": {
+            "start": {
+              "line": 6,
+              "column": 0
+            },
+            "end": {
+              "line": 41,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "FunctionDeclaration",
+        "id": {
+          "type": "Identifier",
+          "name": "race",
+          "range": [
+            1381,
+            1385
+          ],
+          "loc": {
+            "start": {
+              "line": 42,
+              "column": 24
+            },
+            "end": {
+              "line": 42,
+              "column": 28
+            }
+          }
+        },
+        "params": [
+          {
+            "type": "Identifier",
+            "name": "tasks",
+            "range": [
+              1386,
+              1391
+            ],
+            "loc": {
+              "start": {
+                "line": 42,
+                "column": 29
+              },
+              "end": {
+                "line": 42,
+                "column": 34
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "callback",
+            "range": [
+              1393,
+              1401
+            ],
+            "loc": {
+              "start": {
+                "line": 42,
+                "column": 36
+              },
+              "end": {
+                "line": 42,
+                "column": 44
+              }
+            }
+          }
+        ],
+        "body": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "ExpressionStatement",
+              "expression": {
+                "type": "AssignmentExpression",
+                "operator": "=",
+                "left": {
+                  "type": "Identifier",
+                  "name": "callback",
+                  "range": [
+                    1409,
+                    1417
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 43,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 43,
+                      "column": 12
+                    }
+                  }
+                },
+                "right": {
+                  "type": "CallExpression",
+                  "callee": {
+                    "type": "Identifier",
+                    "name": "once",
+                    "range": [
+                      1420,
+                      1424
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 43,
+                        "column": 15
+                      },
+                      "end": {
+                        "line": 43,
+                        "column": 19
+                      }
+                    }
+                  },
+                  "arguments": [
+                    {
+                      "type": "LogicalExpression",
+                      "operator": "||",
+                      "left": {
+                        "type": "Identifier",
+                        "name": "callback",
+                        "range": [
+                          1425,
+                          1433
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 43,
+                            "column": 20
+                          },
+                          "end": {
+                            "line": 43,
+                            "column": 28
+                          }
+                        }
+                      },
+                      "right": {
+                        "type": "Identifier",
+                        "name": "noop",
+                        "range": [
+                          1437,
+                          1441
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 43,
+                            "column": 32
+                          },
+                          "end": {
+                            "line": 43,
+                            "column": 36
+                          }
+                        }
+                      },
+                      "range": [
+                        1425,
+                        1441
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 43,
+                          "column": 20
+                        },
+                        "end": {
+                          "line": 43,
+                          "column": 36
+                        }
+                      }
+                    }
+                  ],
+                  "range": [
+                    1420,
+                    1442
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 43,
+                      "column": 15
+                    },
+                    "end": {
+                      "line": 43,
+                      "column": 37
+                    }
+                  }
+                },
+                "range": [
+                  1409,
+                  1442
+                ],
+                "loc": {
+                  "start": {
+                    "line": 43,
+                    "column": 4
+                  },
+                  "end": {
+                    "line": 43,
+                    "column": 37
+                  }
+                }
+              },
+              "range": [
+                1409,
+                1443
+              ],
+              "loc": {
+                "start": {
+                  "line": 43,
+                  "column": 4
+                },
+                "end": {
+                  "line": 43,
+                  "column": 38
+                }
+              }
+            },
+            {
+              "type": "IfStatement",
+              "test": {
+                "type": "UnaryExpression",
+                "operator": "!",
+                "argument": {
+                  "type": "CallExpression",
+                  "callee": {
+                    "type": "Identifier",
+                    "name": "isArray",
+                    "range": [
+                      1453,
+                      1460
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 44,
+                        "column": 9
+                      },
+                      "end": {
+                        "line": 44,
+                        "column": 16
+                      }
+                    }
+                  },
+                  "arguments": [
+                    {
+                      "type": "Identifier",
+                      "name": "tasks",
+                      "range": [
+                        1461,
+                        1466
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 44,
+                          "column": 17
+                        },
+                        "end": {
+                          "line": 44,
+                          "column": 22
+                        }
+                      }
+                    }
+                  ],
+                  "range": [
+                    1453,
+                    1467
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 44,
+                      "column": 9
+                    },
+                    "end": {
+                      "line": 44,
+                      "column": 23
+                    }
+                  }
+                },
+                "prefix": true,
+                "range": [
+                  1452,
+                  1467
+                ],
+                "loc": {
+                  "start": {
+                    "line": 44,
+                    "column": 8
+                  },
+                  "end": {
+                    "line": 44,
+                    "column": 23
+                  }
+                }
+              },
+              "consequent": {
+                "type": "ReturnStatement",
+                "argument": {
+                  "type": "CallExpression",
+                  "callee": {
+                    "type": "Identifier",
+                    "name": "callback",
+                    "range": [
+                      1476,
+                      1484
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 44,
+                        "column": 32
+                      },
+                      "end": {
+                        "line": 44,
+                        "column": 40
+                      }
+                    }
+                  },
+                  "arguments": [
+                    {
+                      "type": "NewExpression",
+                      "callee": {
+                        "type": "Identifier",
+                        "name": "TypeError",
+                        "range": [
+                          1489,
+                          1498
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 44,
+                            "column": 45
+                          },
+                          "end": {
+                            "line": 44,
+                            "column": 54
+                          }
+                        }
+                      },
+                      "arguments": [
+                        {
+                          "type": "Literal",
+                          "value": "First argument to race must be an array of functions",
+                          "raw": "'First argument to race must be an array of functions'",
+                          "range": [
+                            1499,
+                            1553
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 44,
+                              "column": 55
+                            },
+                            "end": {
+                              "line": 44,
+                              "column": 109
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        1485,
+                        1554
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 44,
+                          "column": 41
+                        },
+                        "end": {
+                          "line": 44,
+                          "column": 110
+                        }
+                      }
+                    }
+                  ],
+                  "range": [
+                    1476,
+                    1555
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 44,
+                      "column": 32
+                    },
+                    "end": {
+                      "line": 44,
+                      "column": 111
+                    }
+                  }
+                },
+                "range": [
+                  1469,
+                  1556
+                ],
+                "loc": {
+                  "start": {
+                    "line": 44,
+                    "column": 25
+                  },
+                  "end": {
+                    "line": 44,
+                    "column": 112
+                  }
+                }
+              },
+              "alternate": null,
+              "range": [
+                1448,
+                1556
+              ],
+              "loc": {
+                "start": {
+                  "line": 44,
+                  "column": 4
+                },
+                "end": {
+                  "line": 44,
+                  "column": 112
+                }
+              }
+            },
+            {
+              "type": "IfStatement",
+              "test": {
+                "type": "UnaryExpression",
+                "operator": "!",
+                "argument": {
+                  "type": "MemberExpression",
+                  "computed": false,
+                  "object": {
+                    "type": "Identifier",
+                    "name": "tasks",
+                    "range": [
+                      1566,
+                      1571
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 45,
+                        "column": 9
+                      },
+                      "end": {
+                        "line": 45,
+                        "column": 14
+                      }
+                    }
+                  },
+                  "property": {
+                    "type": "Identifier",
+                    "name": "length",
+                    "range": [
+                      1572,
+                      1578
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 45,
+                        "column": 15
+                      },
+                      "end": {
+                        "line": 45,
+                        "column": 21
+                      }
+                    }
+                  },
+                  "range": [
+                    1566,
+                    1578
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 45,
+                      "column": 9
+                    },
+                    "end": {
+                      "line": 45,
+                      "column": 21
+                    }
+                  }
+                },
+                "prefix": true,
+                "range": [
+                  1565,
+                  1578
+                ],
+                "loc": {
+                  "start": {
+                    "line": 45,
+                    "column": 8
+                  },
+                  "end": {
+                    "line": 45,
+                    "column": 21
+                  }
+                }
+              },
+              "consequent": {
+                "type": "ReturnStatement",
+                "argument": {
+                  "type": "CallExpression",
+                  "callee": {
+                    "type": "Identifier",
+                    "name": "callback",
+                    "range": [
+                      1587,
+                      1595
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 45,
+                        "column": 30
+                      },
+                      "end": {
+                        "line": 45,
+                        "column": 38
+                      }
+                    }
+                  },
+                  "arguments": [],
+                  "range": [
+                    1587,
+                    1597
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 45,
+                      "column": 30
+                    },
+                    "end": {
+                      "line": 45,
+                      "column": 40
+                    }
+                  }
+                },
+                "range": [
+                  1580,
+                  1598
+                ],
+                "loc": {
+                  "start": {
+                    "line": 45,
+                    "column": 23
+                  },
+                  "end": {
+                    "line": 45,
+                    "column": 41
+                  }
+                }
+              },
+              "alternate": null,
+              "range": [
+                1561,
+                1598
+              ],
+              "loc": {
+                "start": {
+                  "line": 45,
+                  "column": 4
+                },
+                "end": {
+                  "line": 45,
+                  "column": 41
+                }
+              }
+            },
+            {
+              "type": "ExpressionStatement",
+              "expression": {
+                "type": "CallExpression",
+                "callee": {
+                  "type": "Identifier",
+                  "name": "each",
+                  "range": [
+                    1603,
+                    1607
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 46,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 46,
+                      "column": 8
+                    }
+                  }
+                },
+                "arguments": [
+                  {
+                    "type": "Identifier",
+                    "name": "tasks",
+                    "range": [
+                      1608,
+                      1613
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 46,
+                        "column": 9
+                      },
+                      "end": {
+                        "line": 46,
+                        "column": 14
+                      }
+                    }
+                  },
+                  {
+                    "type": "FunctionExpression",
+                    "id": null,
+                    "params": [
+                      {
+                        "type": "Identifier",
+                        "name": "task",
+                        "range": [
+                          1625,
+                          1629
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 46,
+                            "column": 26
+                          },
+                          "end": {
+                            "line": 46,
+                            "column": 30
+                          }
+                        }
+                      }
+                    ],
+                    "body": {
+                      "type": "BlockStatement",
+                      "body": [
+                        {
+                          "type": "ExpressionStatement",
+                          "expression": {
+                            "type": "CallExpression",
+                            "callee": {
+                              "type": "Identifier",
+                              "name": "task",
+                              "range": [
+                                1641,
+                                1645
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 47,
+                                  "column": 8
+                                },
+                                "end": {
+                                  "line": 47,
+                                  "column": 12
+                                }
+                              }
+                            },
+                            "arguments": [
+                              {
+                                "type": "Identifier",
+                                "name": "callback",
+                                "range": [
+                                  1646,
+                                  1654
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 47,
+                                    "column": 13
+                                  },
+                                  "end": {
+                                    "line": 47,
+                                    "column": 21
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              1641,
+                              1655
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 47,
+                                "column": 8
+                              },
+                              "end": {
+                                "line": 47,
+                                "column": 22
+                              }
+                            }
+                          },
+                          "range": [
+                            1641,
+                            1656
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 47,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 47,
+                              "column": 23
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        1631,
+                        1662
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 46,
+                          "column": 32
+                        },
+                        "end": {
+                          "line": 48,
+                          "column": 5
+                        }
+                      }
+                    },
+                    "generator": false,
+                    "expression": false,
+                    "range": [
+                      1615,
+                      1662
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 46,
+                        "column": 16
+                      },
+                      "end": {
+                        "line": 48,
+                        "column": 5
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  1603,
+                  1663
+                ],
+                "loc": {
+                  "start": {
+                    "line": 46,
+                    "column": 4
+                  },
+                  "end": {
+                    "line": 48,
+                    "column": 6
+                  }
+                }
+              },
+              "range": [
+                1603,
+                1664
+              ],
+              "loc": {
+                "start": {
+                  "line": 46,
+                  "column": 4
+                },
+                "end": {
+                  "line": 48,
+                  "column": 7
+                }
+              }
+            }
+          ],
+          "range": [
+            1403,
+            1666
+          ],
+          "loc": {
+            "start": {
+              "line": 42,
+              "column": 46
+            },
+            "end": {
+              "line": 49,
+              "column": 1
+            }
+          }
+        },
+        "generator": false,
+        "expression": false,
+        "range": [
+          1372,
+          1666
+        ],
+        "loc": {
+          "start": {
+            "line": 42,
+            "column": 15
+          },
+          "end": {
+            "line": 49,
+            "column": 1
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * Runs the `tasks` array of functions in parallel, without waiting until the\n * previous function has completed. Once any the `tasks` completed or pass an\n * error to its callback, the main `callback` is immediately called. It's\n * equivalent to `Promise.race()`.\n *\n * @name race\n * @static\n * @memberOf async\n * @category Control Flow\n * @param {Array} tasks - An array containing functions to run. Each function\n * is passed a `callback(err, result)` which it must call on completion with an\n * error `err` (which can be `null`) and an optional `result` value.\n * @param {Function} callback - A callback to run once any of the functions have\n * completed. This function gets an error or result from the first function that\n * completed. Invoked with (err, result).\n * @returns undefined\n * @example\n *\n * async.race([\n *     function(callback) {\n *         setTimeout(function() {\n *             callback(null, 'one');\n *         }, 200);\n *     },\n *     function(callback) {\n *         setTimeout(function() {\n *             callback(null, 'two');\n *         }, 100);\n *     }\n * ],\n * // main callback\n * function(err, result) {\n *     // the result will be equal to 'two' as it finishes earlier\n * });\n ",
+            "range": [
+              139,
+              1356
+            ],
+            "loc": {
+              "start": {
+                "line": 6,
+                "column": 0
+              },
+              "end": {
+                "line": 41,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        1357,
+        1666
+      ],
+      "loc": {
+        "start": {
+          "line": 42,
+          "column": 0
+        },
+        "end": {
+          "line": 49,
+          "column": 1
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Runs the `tasks` array of functions in parallel, without waiting until the\n * previous function has completed. Once any the `tasks` completed or pass an\n * error to its callback, the main `callback` is immediately called. It's\n * equivalent to `Promise.race()`.\n *\n * @name race\n * @static\n * @memberOf async\n * @category Control Flow\n * @param {Array} tasks - An array containing functions to run. Each function\n * is passed a `callback(err, result)` which it must call on completion with an\n * error `err` (which can be `null`) and an optional `result` value.\n * @param {Function} callback - A callback to run once any of the functions have\n * completed. This function gets an error or result from the first function that\n * completed. Invoked with (err, result).\n * @returns undefined\n * @example\n *\n * async.race([\n *     function(callback) {\n *         setTimeout(function() {\n *             callback(null, 'one');\n *         }, 200);\n *     },\n *     function(callback) {\n *         setTimeout(function() {\n *             callback(null, 'two');\n *         }, 100);\n *     }\n * ],\n * // main callback\n * function(err, result) {\n *     // the result will be equal to 'two' as it finishes earlier\n * });\n ",
+          "range": [
+            139,
+            1356
+          ],
+          "loc": {
+            "start": {
+              "line": 6,
+              "column": 0
+            },
+            "end": {
+              "line": 41,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    1666
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 49,
+      "column": 1
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * Runs the `tasks` array of functions in parallel, without waiting until the\n * previous function has completed. Once any the `tasks` completed or pass an\n * error to its callback, the main `callback` is immediately called. It's\n * equivalent to `Promise.race()`.\n *\n * @name race\n * @static\n * @memberOf async\n * @category Control Flow\n * @param {Array} tasks - An array containing functions to run. Each function\n * is passed a `callback(err, result)` which it must call on completion with an\n * error `err` (which can be `null`) and an optional `result` value.\n * @param {Function} callback - A callback to run once any of the functions have\n * completed. This function gets an error or result from the first function that\n * completed. Invoked with (err, result).\n * @returns undefined\n * @example\n *\n * async.race([\n *     function(callback) {\n *         setTimeout(function() {\n *             callback(null, 'one');\n *         }, 200);\n *     },\n *     function(callback) {\n *         setTimeout(function() {\n *             callback(null, 'two');\n *         }, 100);\n *     }\n * ],\n * // main callback\n * function(err, result) {\n *     // the result will be equal to 'two' as it finishes earlier\n * });\n ",
+      "range": [
+        139,
+        1356
+      ],
+      "loc": {
+        "start": {
+          "line": 6,
+          "column": 0
+        },
+        "end": {
+          "line": 41,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/reduce.js.json b/docs/ast/source/reduce.js.json
new file mode 100644
index 0000000..ed9477e
--- /dev/null
+++ b/docs/ast/source/reduce.js.json
@@ -0,0 +1,947 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "eachOfSeries",
+            "range": [
+              7,
+              19
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 19
+              }
+            }
+          },
+          "range": [
+            7,
+            19
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 19
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./eachOfSeries",
+        "raw": "'./eachOfSeries'",
+        "range": [
+          25,
+          41
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 25
+          },
+          "end": {
+            "line": 1,
+            "column": 41
+          }
+        }
+      },
+      "range": [
+        0,
+        42
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 42
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Reduces `coll` into a single value using an async `iteratee` to return each\n * successive step. `memo` is the initial state of the reduction. This function\n * only operates in series.\n *\n * For performance reasons, it may make sense to split a call to this function\n * into a parallel map, and then use the normal `Array.prototype.reduce` on the\n * results. This function is for situations where each step in the reduction\n * needs to be async; if you can get the data before reducing it, then it's\n * probably a good idea to do so.\n *\n * @name reduce\n * @static\n * @memberOf async\n * @alias inject\n * @alias foldl\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {*} memo - The initial state of the reduction.\n * @param {Function} iteratee - A function applied to each item in the\n * array to produce the next step in the reduction. The `iteratee` is passed a\n * `callback(err, reduction)` which accepts an optional error as its first\n * argument, and the state of the reduction as the second. If an error is\n * passed to the callback, the reduction is stopped and the main `callback` is\n * immediately called with the error. Invoked with (memo, item, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished. Result is the reduced value. Invoked with\n * (err, result).\n * @example\n *\n * async.reduce([1,2,3], 0, function(memo, item, callback) {\n *     // pointless async:\n *     process.nextTick(function() {\n *         callback(null, memo + item)\n *     });\n * }, function(err, result) {\n *     // result is now equal to the last value of memo, which is 6\n * });\n ",
+          "range": [
+            44,
+            1734
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 0
+            },
+            "end": {
+              "line": 41,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "FunctionDeclaration",
+        "id": {
+          "type": "Identifier",
+          "name": "reduce",
+          "range": [
+            1759,
+            1765
+          ],
+          "loc": {
+            "start": {
+              "line": 42,
+              "column": 24
+            },
+            "end": {
+              "line": 42,
+              "column": 30
+            }
+          }
+        },
+        "params": [
+          {
+            "type": "Identifier",
+            "name": "coll",
+            "range": [
+              1766,
+              1770
+            ],
+            "loc": {
+              "start": {
+                "line": 42,
+                "column": 31
+              },
+              "end": {
+                "line": 42,
+                "column": 35
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "memo",
+            "range": [
+              1772,
+              1776
+            ],
+            "loc": {
+              "start": {
+                "line": 42,
+                "column": 37
+              },
+              "end": {
+                "line": 42,
+                "column": 41
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "iteratee",
+            "range": [
+              1778,
+              1786
+            ],
+            "loc": {
+              "start": {
+                "line": 42,
+                "column": 43
+              },
+              "end": {
+                "line": 42,
+                "column": 51
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "callback",
+            "range": [
+              1788,
+              1796
+            ],
+            "loc": {
+              "start": {
+                "line": 42,
+                "column": 53
+              },
+              "end": {
+                "line": 42,
+                "column": 61
+              }
+            }
+          }
+        ],
+        "body": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "ExpressionStatement",
+              "expression": {
+                "type": "CallExpression",
+                "callee": {
+                  "type": "Identifier",
+                  "name": "eachOfSeries",
+                  "range": [
+                    1804,
+                    1816
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 43,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 43,
+                      "column": 16
+                    }
+                  }
+                },
+                "arguments": [
+                  {
+                    "type": "Identifier",
+                    "name": "coll",
+                    "range": [
+                      1817,
+                      1821
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 43,
+                        "column": 17
+                      },
+                      "end": {
+                        "line": 43,
+                        "column": 21
+                      }
+                    }
+                  },
+                  {
+                    "type": "FunctionExpression",
+                    "id": null,
+                    "params": [
+                      {
+                        "type": "Identifier",
+                        "name": "x",
+                        "range": [
+                          1832,
+                          1833
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 43,
+                            "column": 32
+                          },
+                          "end": {
+                            "line": 43,
+                            "column": 33
+                          }
+                        }
+                      },
+                      {
+                        "type": "Identifier",
+                        "name": "i",
+                        "range": [
+                          1835,
+                          1836
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 43,
+                            "column": 35
+                          },
+                          "end": {
+                            "line": 43,
+                            "column": 36
+                          }
+                        }
+                      },
+                      {
+                        "type": "Identifier",
+                        "name": "callback",
+                        "range": [
+                          1838,
+                          1846
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 43,
+                            "column": 38
+                          },
+                          "end": {
+                            "line": 43,
+                            "column": 46
+                          }
+                        }
+                      }
+                    ],
+                    "body": {
+                      "type": "BlockStatement",
+                      "body": [
+                        {
+                          "type": "ExpressionStatement",
+                          "expression": {
+                            "type": "CallExpression",
+                            "callee": {
+                              "type": "Identifier",
+                              "name": "iteratee",
+                              "range": [
+                                1858,
+                                1866
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 44,
+                                  "column": 8
+                                },
+                                "end": {
+                                  "line": 44,
+                                  "column": 16
+                                }
+                              }
+                            },
+                            "arguments": [
+                              {
+                                "type": "Identifier",
+                                "name": "memo",
+                                "range": [
+                                  1867,
+                                  1871
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 44,
+                                    "column": 17
+                                  },
+                                  "end": {
+                                    "line": 44,
+                                    "column": 21
+                                  }
+                                }
+                              },
+                              {
+                                "type": "Identifier",
+                                "name": "x",
+                                "range": [
+                                  1873,
+                                  1874
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 44,
+                                    "column": 23
+                                  },
+                                  "end": {
+                                    "line": 44,
+                                    "column": 24
+                                  }
+                                }
+                              },
+                              {
+                                "type": "FunctionExpression",
+                                "id": null,
+                                "params": [
+                                  {
+                                    "type": "Identifier",
+                                    "name": "err",
+                                    "range": [
+                                      1885,
+                                      1888
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 44,
+                                        "column": 35
+                                      },
+                                      "end": {
+                                        "line": 44,
+                                        "column": 38
+                                      }
+                                    }
+                                  },
+                                  {
+                                    "type": "Identifier",
+                                    "name": "v",
+                                    "range": [
+                                      1890,
+                                      1891
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 44,
+                                        "column": 40
+                                      },
+                                      "end": {
+                                        "line": 44,
+                                        "column": 41
+                                      }
+                                    }
+                                  }
+                                ],
+                                "body": {
+                                  "type": "BlockStatement",
+                                  "body": [
+                                    {
+                                      "type": "ExpressionStatement",
+                                      "expression": {
+                                        "type": "AssignmentExpression",
+                                        "operator": "=",
+                                        "left": {
+                                          "type": "Identifier",
+                                          "name": "memo",
+                                          "range": [
+                                            1907,
+                                            1911
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 45,
+                                              "column": 12
+                                            },
+                                            "end": {
+                                              "line": 45,
+                                              "column": 16
+                                            }
+                                          }
+                                        },
+                                        "right": {
+                                          "type": "Identifier",
+                                          "name": "v",
+                                          "range": [
+                                            1914,
+                                            1915
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 45,
+                                              "column": 19
+                                            },
+                                            "end": {
+                                              "line": 45,
+                                              "column": 20
+                                            }
+                                          }
+                                        },
+                                        "range": [
+                                          1907,
+                                          1915
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 45,
+                                            "column": 12
+                                          },
+                                          "end": {
+                                            "line": 45,
+                                            "column": 20
+                                          }
+                                        }
+                                      },
+                                      "range": [
+                                        1907,
+                                        1916
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 45,
+                                          "column": 12
+                                        },
+                                        "end": {
+                                          "line": 45,
+                                          "column": 21
+                                        }
+                                      }
+                                    },
+                                    {
+                                      "type": "ExpressionStatement",
+                                      "expression": {
+                                        "type": "CallExpression",
+                                        "callee": {
+                                          "type": "Identifier",
+                                          "name": "callback",
+                                          "range": [
+                                            1929,
+                                            1937
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 46,
+                                              "column": 12
+                                            },
+                                            "end": {
+                                              "line": 46,
+                                              "column": 20
+                                            }
+                                          }
+                                        },
+                                        "arguments": [
+                                          {
+                                            "type": "Identifier",
+                                            "name": "err",
+                                            "range": [
+                                              1938,
+                                              1941
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 46,
+                                                "column": 21
+                                              },
+                                              "end": {
+                                                "line": 46,
+                                                "column": 24
+                                              }
+                                            }
+                                          }
+                                        ],
+                                        "range": [
+                                          1929,
+                                          1942
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 46,
+                                            "column": 12
+                                          },
+                                          "end": {
+                                            "line": 46,
+                                            "column": 25
+                                          }
+                                        }
+                                      },
+                                      "range": [
+                                        1929,
+                                        1943
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 46,
+                                          "column": 12
+                                        },
+                                        "end": {
+                                          "line": 46,
+                                          "column": 26
+                                        }
+                                      }
+                                    }
+                                  ],
+                                  "range": [
+                                    1893,
+                                    1953
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 44,
+                                      "column": 43
+                                    },
+                                    "end": {
+                                      "line": 47,
+                                      "column": 9
+                                    }
+                                  }
+                                },
+                                "generator": false,
+                                "expression": false,
+                                "range": [
+                                  1876,
+                                  1953
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 44,
+                                    "column": 26
+                                  },
+                                  "end": {
+                                    "line": 47,
+                                    "column": 9
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              1858,
+                              1954
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 44,
+                                "column": 8
+                              },
+                              "end": {
+                                "line": 47,
+                                "column": 10
+                              }
+                            }
+                          },
+                          "range": [
+                            1858,
+                            1955
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 44,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 47,
+                              "column": 11
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        1848,
+                        1961
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 43,
+                          "column": 48
+                        },
+                        "end": {
+                          "line": 48,
+                          "column": 5
+                        }
+                      }
+                    },
+                    "generator": false,
+                    "expression": false,
+                    "range": [
+                      1823,
+                      1961
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 43,
+                        "column": 23
+                      },
+                      "end": {
+                        "line": 48,
+                        "column": 5
+                      }
+                    }
+                  },
+                  {
+                    "type": "FunctionExpression",
+                    "id": null,
+                    "params": [
+                      {
+                        "type": "Identifier",
+                        "name": "err",
+                        "range": [
+                          1972,
+                          1975
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 48,
+                            "column": 16
+                          },
+                          "end": {
+                            "line": 48,
+                            "column": 19
+                          }
+                        }
+                      }
+                    ],
+                    "body": {
+                      "type": "BlockStatement",
+                      "body": [
+                        {
+                          "type": "ExpressionStatement",
+                          "expression": {
+                            "type": "CallExpression",
+                            "callee": {
+                              "type": "Identifier",
+                              "name": "callback",
+                              "range": [
+                                1987,
+                                1995
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 49,
+                                  "column": 8
+                                },
+                                "end": {
+                                  "line": 49,
+                                  "column": 16
+                                }
+                              }
+                            },
+                            "arguments": [
+                              {
+                                "type": "Identifier",
+                                "name": "err",
+                                "range": [
+                                  1996,
+                                  1999
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 49,
+                                    "column": 17
+                                  },
+                                  "end": {
+                                    "line": 49,
+                                    "column": 20
+                                  }
+                                }
+                              },
+                              {
+                                "type": "Identifier",
+                                "name": "memo",
+                                "range": [
+                                  2001,
+                                  2005
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 49,
+                                    "column": 22
+                                  },
+                                  "end": {
+                                    "line": 49,
+                                    "column": 26
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              1987,
+                              2006
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 49,
+                                "column": 8
+                              },
+                              "end": {
+                                "line": 49,
+                                "column": 27
+                              }
+                            }
+                          },
+                          "range": [
+                            1987,
+                            2007
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 49,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 49,
+                              "column": 28
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        1977,
+                        2013
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 48,
+                          "column": 21
+                        },
+                        "end": {
+                          "line": 50,
+                          "column": 5
+                        }
+                      }
+                    },
+                    "generator": false,
+                    "expression": false,
+                    "range": [
+                      1963,
+                      2013
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 48,
+                        "column": 7
+                      },
+                      "end": {
+                        "line": 50,
+                        "column": 5
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  1804,
+                  2014
+                ],
+                "loc": {
+                  "start": {
+                    "line": 43,
+                    "column": 4
+                  },
+                  "end": {
+                    "line": 50,
+                    "column": 6
+                  }
+                }
+              },
+              "range": [
+                1804,
+                2015
+              ],
+              "loc": {
+                "start": {
+                  "line": 43,
+                  "column": 4
+                },
+                "end": {
+                  "line": 50,
+                  "column": 7
+                }
+              }
+            }
+          ],
+          "range": [
+            1798,
+            2017
+          ],
+          "loc": {
+            "start": {
+              "line": 42,
+              "column": 63
+            },
+            "end": {
+              "line": 51,
+              "column": 1
+            }
+          }
+        },
+        "generator": false,
+        "expression": false,
+        "range": [
+          1750,
+          2017
+        ],
+        "loc": {
+          "start": {
+            "line": 42,
+            "column": 15
+          },
+          "end": {
+            "line": 51,
+            "column": 1
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * Reduces `coll` into a single value using an async `iteratee` to return each\n * successive step. `memo` is the initial state of the reduction. This function\n * only operates in series.\n *\n * For performance reasons, it may make sense to split a call to this function\n * into a parallel map, and then use the normal `Array.prototype.reduce` on the\n * results. This function is for situations where each step in the reduction\n * needs to be async; if you can get the data before reducing it, then it's\n * probably a good idea to do so.\n *\n * @name reduce\n * @static\n * @memberOf async\n * @alias inject\n * @alias foldl\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {*} memo - The initial state of the reduction.\n * @param {Function} iteratee - A function applied to each item in the\n * array to produce the next step in the reduction. The `iteratee` is passed a\n * `callback(err, reduction)` which accepts an optional error as its first\n * argument, and the state of the reduction as the second. If an error is\n * passed to the callback, the reduction is stopped and the main `callback` is\n * immediately called with the error. Invoked with (memo, item, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished. Result is the reduced value. Invoked with\n * (err, result).\n * @example\n *\n * async.reduce([1,2,3], 0, function(memo, item, callback) {\n *     // pointless async:\n *     process.nextTick(function() {\n *         callback(null, memo + item)\n *     });\n * }, function(err, result) {\n *     // result is now equal to the last value of memo, which is 6\n * });\n ",
+            "range": [
+              44,
+              1734
+            ],
+            "loc": {
+              "start": {
+                "line": 3,
+                "column": 0
+              },
+              "end": {
+                "line": 41,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        1735,
+        2017
+      ],
+      "loc": {
+        "start": {
+          "line": 42,
+          "column": 0
+        },
+        "end": {
+          "line": 51,
+          "column": 1
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Reduces `coll` into a single value using an async `iteratee` to return each\n * successive step. `memo` is the initial state of the reduction. This function\n * only operates in series.\n *\n * For performance reasons, it may make sense to split a call to this function\n * into a parallel map, and then use the normal `Array.prototype.reduce` on the\n * results. This function is for situations where each step in the reduction\n * needs to be async; if you can get the data before reducing it, then it's\n * probably a good idea to do so.\n *\n * @name reduce\n * @static\n * @memberOf async\n * @alias inject\n * @alias foldl\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {*} memo - The initial state of the reduction.\n * @param {Function} iteratee - A function applied to each item in the\n * array to produce the next step in the reduction. The `iteratee` is passed a\n * `callback(err, reduction)` which accepts an optional error as its first\n * argument, and the state of the reduction as the second. If an error is\n * passed to the callback, the reduction is stopped and the main `callback` is\n * immediately called with the error. Invoked with (memo, item, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished. Result is the reduced value. Invoked with\n * (err, result).\n * @example\n *\n * async.reduce([1,2,3], 0, function(memo, item, callback) {\n *     // pointless async:\n *     process.nextTick(function() {\n *         callback(null, memo + item)\n *     });\n * }, function(err, result) {\n *     // result is now equal to the last value of memo, which is 6\n * });\n ",
+          "range": [
+            44,
+            1734
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 0
+            },
+            "end": {
+              "line": 41,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    2017
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 51,
+      "column": 1
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * Reduces `coll` into a single value using an async `iteratee` to return each\n * successive step. `memo` is the initial state of the reduction. This function\n * only operates in series.\n *\n * For performance reasons, it may make sense to split a call to this function\n * into a parallel map, and then use the normal `Array.prototype.reduce` on the\n * results. This function is for situations where each step in the reduction\n * needs to be async; if you can get the data before reducing it, then it's\n * probably a good idea to do so.\n *\n * @name reduce\n * @static\n * @memberOf async\n * @alias inject\n * @alias foldl\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {*} memo - The initial state of the reduction.\n * @param {Function} iteratee - A function applied to each item in the\n * array to produce the next step in the reduction. The `iteratee` is passed a\n * `callback(err, reduction)` which accepts an optional error as its first\n * argument, and the state of the reduction as the second. If an error is\n * passed to the callback, the reduction is stopped and the main `callback` is\n * immediately called with the error. Invoked with (memo, item, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished. Result is the reduced value. Invoked with\n * (err, result).\n * @example\n *\n * async.reduce([1,2,3], 0, function(memo, item, callback) {\n *     // pointless async:\n *     process.nextTick(function() {\n *         callback(null, memo + item)\n *     });\n * }, function(err, result) {\n *     // result is now equal to the last value of memo, which is 6\n * });\n ",
+      "range": [
+        44,
+        1734
+      ],
+      "loc": {
+        "start": {
+          "line": 3,
+          "column": 0
+        },
+        "end": {
+          "line": 41,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/reduceRight.js.json b/docs/ast/source/reduceRight.js.json
new file mode 100644
index 0000000..d93f9d2
--- /dev/null
+++ b/docs/ast/source/reduceRight.js.json
@@ -0,0 +1,792 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "reduce",
+            "range": [
+              7,
+              13
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 13
+              }
+            }
+          },
+          "range": [
+            7,
+            13
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 13
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./reduce",
+        "raw": "'./reduce'",
+        "range": [
+          19,
+          29
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 19
+          },
+          "end": {
+            "line": 1,
+            "column": 29
+          }
+        }
+      },
+      "range": [
+        0,
+        30
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 30
+        }
+      }
+    },
+    {
+      "type": "VariableDeclaration",
+      "declarations": [
+        {
+          "type": "VariableDeclarator",
+          "id": {
+            "type": "Identifier",
+            "name": "slice",
+            "range": [
+              36,
+              41
+            ],
+            "loc": {
+              "start": {
+                "line": 3,
+                "column": 4
+              },
+              "end": {
+                "line": 3,
+                "column": 9
+              }
+            }
+          },
+          "init": {
+            "type": "MemberExpression",
+            "computed": false,
+            "object": {
+              "type": "MemberExpression",
+              "computed": false,
+              "object": {
+                "type": "Identifier",
+                "name": "Array",
+                "range": [
+                  44,
+                  49
+                ],
+                "loc": {
+                  "start": {
+                    "line": 3,
+                    "column": 12
+                  },
+                  "end": {
+                    "line": 3,
+                    "column": 17
+                  }
+                }
+              },
+              "property": {
+                "type": "Identifier",
+                "name": "prototype",
+                "range": [
+                  50,
+                  59
+                ],
+                "loc": {
+                  "start": {
+                    "line": 3,
+                    "column": 18
+                  },
+                  "end": {
+                    "line": 3,
+                    "column": 27
+                  }
+                }
+              },
+              "range": [
+                44,
+                59
+              ],
+              "loc": {
+                "start": {
+                  "line": 3,
+                  "column": 12
+                },
+                "end": {
+                  "line": 3,
+                  "column": 27
+                }
+              }
+            },
+            "property": {
+              "type": "Identifier",
+              "name": "slice",
+              "range": [
+                60,
+                65
+              ],
+              "loc": {
+                "start": {
+                  "line": 3,
+                  "column": 28
+                },
+                "end": {
+                  "line": 3,
+                  "column": 33
+                }
+              }
+            },
+            "range": [
+              44,
+              65
+            ],
+            "loc": {
+              "start": {
+                "line": 3,
+                "column": 12
+              },
+              "end": {
+                "line": 3,
+                "column": 33
+              }
+            }
+          },
+          "range": [
+            36,
+            65
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 4
+            },
+            "end": {
+              "line": 3,
+              "column": 33
+            }
+          }
+        }
+      ],
+      "kind": "var",
+      "range": [
+        32,
+        66
+      ],
+      "loc": {
+        "start": {
+          "line": 3,
+          "column": 0
+        },
+        "end": {
+          "line": 3,
+          "column": 34
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Same as `reduce`, only operates on `coll` in reverse order.\n *\n * @name reduceRight\n * @static\n * @memberOf async\n * @see async.reduce\n * @alias foldr\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {*} memo - The initial state of the reduction.\n * @param {Function} iteratee - A function applied to each item in the\n * array to produce the next step in the reduction. The `iteratee` is passed a\n * `callback(err, reduction)` which accepts an optional error as its first\n * argument, and the state of the reduction as the second. If an error is\n * passed to the callback, the reduction is stopped and the main `callback` is\n * immediately called with the error. Invoked with (memo, item, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished. Result is the reduced value. Invoked with\n * (err, result).\n ",
+          "range": [
+            68,
+            999
+          ],
+          "loc": {
+            "start": {
+              "line": 5,
+              "column": 0
+            },
+            "end": {
+              "line": 25,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "FunctionDeclaration",
+        "id": {
+          "type": "Identifier",
+          "name": "reduceRight",
+          "range": [
+            1024,
+            1035
+          ],
+          "loc": {
+            "start": {
+              "line": 26,
+              "column": 24
+            },
+            "end": {
+              "line": 26,
+              "column": 35
+            }
+          }
+        },
+        "params": [
+          {
+            "type": "Identifier",
+            "name": "coll",
+            "range": [
+              1037,
+              1041
+            ],
+            "loc": {
+              "start": {
+                "line": 26,
+                "column": 37
+              },
+              "end": {
+                "line": 26,
+                "column": 41
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "memo",
+            "range": [
+              1043,
+              1047
+            ],
+            "loc": {
+              "start": {
+                "line": 26,
+                "column": 43
+              },
+              "end": {
+                "line": 26,
+                "column": 47
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "iteratee",
+            "range": [
+              1049,
+              1057
+            ],
+            "loc": {
+              "start": {
+                "line": 26,
+                "column": 49
+              },
+              "end": {
+                "line": 26,
+                "column": 57
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "callback",
+            "range": [
+              1059,
+              1067
+            ],
+            "loc": {
+              "start": {
+                "line": 26,
+                "column": 59
+              },
+              "end": {
+                "line": 26,
+                "column": 67
+              }
+            }
+          }
+        ],
+        "body": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "VariableDeclaration",
+              "declarations": [
+                {
+                  "type": "VariableDeclarator",
+                  "id": {
+                    "type": "Identifier",
+                    "name": "reversed",
+                    "range": [
+                      1079,
+                      1087
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 27,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 27,
+                        "column": 16
+                      }
+                    }
+                  },
+                  "init": {
+                    "type": "CallExpression",
+                    "callee": {
+                      "type": "MemberExpression",
+                      "computed": false,
+                      "object": {
+                        "type": "CallExpression",
+                        "callee": {
+                          "type": "MemberExpression",
+                          "computed": false,
+                          "object": {
+                            "type": "Identifier",
+                            "name": "slice",
+                            "range": [
+                              1090,
+                              1095
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 27,
+                                "column": 19
+                              },
+                              "end": {
+                                "line": 27,
+                                "column": 24
+                              }
+                            }
+                          },
+                          "property": {
+                            "type": "Identifier",
+                            "name": "call",
+                            "range": [
+                              1096,
+                              1100
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 27,
+                                "column": 25
+                              },
+                              "end": {
+                                "line": 27,
+                                "column": 29
+                              }
+                            }
+                          },
+                          "range": [
+                            1090,
+                            1100
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 27,
+                              "column": 19
+                            },
+                            "end": {
+                              "line": 27,
+                              "column": 29
+                            }
+                          }
+                        },
+                        "arguments": [
+                          {
+                            "type": "Identifier",
+                            "name": "coll",
+                            "range": [
+                              1101,
+                              1105
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 27,
+                                "column": 30
+                              },
+                              "end": {
+                                "line": 27,
+                                "column": 34
+                              }
+                            }
+                          }
+                        ],
+                        "range": [
+                          1090,
+                          1106
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 27,
+                            "column": 19
+                          },
+                          "end": {
+                            "line": 27,
+                            "column": 35
+                          }
+                        }
+                      },
+                      "property": {
+                        "type": "Identifier",
+                        "name": "reverse",
+                        "range": [
+                          1107,
+                          1114
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 27,
+                            "column": 36
+                          },
+                          "end": {
+                            "line": 27,
+                            "column": 43
+                          }
+                        }
+                      },
+                      "range": [
+                        1090,
+                        1114
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 27,
+                          "column": 19
+                        },
+                        "end": {
+                          "line": 27,
+                          "column": 43
+                        }
+                      }
+                    },
+                    "arguments": [],
+                    "range": [
+                      1090,
+                      1116
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 27,
+                        "column": 19
+                      },
+                      "end": {
+                        "line": 27,
+                        "column": 45
+                      }
+                    }
+                  },
+                  "range": [
+                    1079,
+                    1116
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 27,
+                      "column": 8
+                    },
+                    "end": {
+                      "line": 27,
+                      "column": 45
+                    }
+                  }
+                }
+              ],
+              "kind": "var",
+              "range": [
+                1075,
+                1117
+              ],
+              "loc": {
+                "start": {
+                  "line": 27,
+                  "column": 4
+                },
+                "end": {
+                  "line": 27,
+                  "column": 46
+                }
+              }
+            },
+            {
+              "type": "ExpressionStatement",
+              "expression": {
+                "type": "CallExpression",
+                "callee": {
+                  "type": "Identifier",
+                  "name": "reduce",
+                  "range": [
+                    1122,
+                    1128
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 28,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 28,
+                      "column": 10
+                    }
+                  }
+                },
+                "arguments": [
+                  {
+                    "type": "Identifier",
+                    "name": "reversed",
+                    "range": [
+                      1129,
+                      1137
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 28,
+                        "column": 11
+                      },
+                      "end": {
+                        "line": 28,
+                        "column": 19
+                      }
+                    }
+                  },
+                  {
+                    "type": "Identifier",
+                    "name": "memo",
+                    "range": [
+                      1139,
+                      1143
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 28,
+                        "column": 21
+                      },
+                      "end": {
+                        "line": 28,
+                        "column": 25
+                      }
+                    }
+                  },
+                  {
+                    "type": "Identifier",
+                    "name": "iteratee",
+                    "range": [
+                      1145,
+                      1153
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 28,
+                        "column": 27
+                      },
+                      "end": {
+                        "line": 28,
+                        "column": 35
+                      }
+                    }
+                  },
+                  {
+                    "type": "Identifier",
+                    "name": "callback",
+                    "range": [
+                      1155,
+                      1163
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 28,
+                        "column": 37
+                      },
+                      "end": {
+                        "line": 28,
+                        "column": 45
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  1122,
+                  1164
+                ],
+                "loc": {
+                  "start": {
+                    "line": 28,
+                    "column": 4
+                  },
+                  "end": {
+                    "line": 28,
+                    "column": 46
+                  }
+                }
+              },
+              "range": [
+                1122,
+                1165
+              ],
+              "loc": {
+                "start": {
+                  "line": 28,
+                  "column": 4
+                },
+                "end": {
+                  "line": 28,
+                  "column": 47
+                }
+              }
+            }
+          ],
+          "range": [
+            1069,
+            1167
+          ],
+          "loc": {
+            "start": {
+              "line": 26,
+              "column": 69
+            },
+            "end": {
+              "line": 29,
+              "column": 1
+            }
+          }
+        },
+        "generator": false,
+        "expression": false,
+        "range": [
+          1015,
+          1167
+        ],
+        "loc": {
+          "start": {
+            "line": 26,
+            "column": 15
+          },
+          "end": {
+            "line": 29,
+            "column": 1
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * Same as `reduce`, only operates on `coll` in reverse order.\n *\n * @name reduceRight\n * @static\n * @memberOf async\n * @see async.reduce\n * @alias foldr\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {*} memo - The initial state of the reduction.\n * @param {Function} iteratee - A function applied to each item in the\n * array to produce the next step in the reduction. The `iteratee` is passed a\n * `callback(err, reduction)` which accepts an optional error as its first\n * argument, and the state of the reduction as the second. If an error is\n * passed to the callback, the reduction is stopped and the main `callback` is\n * immediately called with the error. Invoked with (memo, item, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished. Result is the reduced value. Invoked with\n * (err, result).\n ",
+            "range": [
+              68,
+              999
+            ],
+            "loc": {
+              "start": {
+                "line": 5,
+                "column": 0
+              },
+              "end": {
+                "line": 25,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        1000,
+        1167
+      ],
+      "loc": {
+        "start": {
+          "line": 26,
+          "column": 0
+        },
+        "end": {
+          "line": 29,
+          "column": 1
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Same as `reduce`, only operates on `coll` in reverse order.\n *\n * @name reduceRight\n * @static\n * @memberOf async\n * @see async.reduce\n * @alias foldr\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {*} memo - The initial state of the reduction.\n * @param {Function} iteratee - A function applied to each item in the\n * array to produce the next step in the reduction. The `iteratee` is passed a\n * `callback(err, reduction)` which accepts an optional error as its first\n * argument, and the state of the reduction as the second. If an error is\n * passed to the callback, the reduction is stopped and the main `callback` is\n * immediately called with the error. Invoked with (memo, item, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished. Result is the reduced value. Invoked with\n * (err, result).\n ",
+          "range": [
+            68,
+            999
+          ],
+          "loc": {
+            "start": {
+              "line": 5,
+              "column": 0
+            },
+            "end": {
+              "line": 25,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    1167
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 29,
+      "column": 1
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * Same as `reduce`, only operates on `coll` in reverse order.\n *\n * @name reduceRight\n * @static\n * @memberOf async\n * @see async.reduce\n * @alias foldr\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {*} memo - The initial state of the reduction.\n * @param {Function} iteratee - A function applied to each item in the\n * array to produce the next step in the reduction. The `iteratee` is passed a\n * `callback(err, reduction)` which accepts an optional error as its first\n * argument, and the state of the reduction as the second. If an error is\n * passed to the callback, the reduction is stopped and the main `callback` is\n * immediately called with the error. Invoked with (memo, item, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished. Result is the reduced value. Invoked with\n * (err, result).\n ",
+      "range": [
+        68,
+        999
+      ],
+      "loc": {
+        "start": {
+          "line": 5,
+          "column": 0
+        },
+        "end": {
+          "line": 25,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/reflect.js.json b/docs/ast/source/reflect.js.json
new file mode 100644
index 0000000..3173087
--- /dev/null
+++ b/docs/ast/source/reflect.js.json
@@ -0,0 +1,1713 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "initialParams",
+            "range": [
+              7,
+              20
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 20
+              }
+            }
+          },
+          "range": [
+            7,
+            20
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 20
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/initialParams",
+        "raw": "'./internal/initialParams'",
+        "range": [
+          26,
+          52
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 26
+          },
+          "end": {
+            "line": 1,
+            "column": 52
+          }
+        }
+      },
+      "range": [
+        0,
+        53
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 53
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "rest",
+            "range": [
+              61,
+              65
+            ],
+            "loc": {
+              "start": {
+                "line": 2,
+                "column": 7
+              },
+              "end": {
+                "line": 2,
+                "column": 11
+              }
+            }
+          },
+          "range": [
+            61,
+            65
+          ],
+          "loc": {
+            "start": {
+              "line": 2,
+              "column": 7
+            },
+            "end": {
+              "line": 2,
+              "column": 11
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/rest",
+        "raw": "'lodash/rest'",
+        "range": [
+          71,
+          84
+        ],
+        "loc": {
+          "start": {
+            "line": 2,
+            "column": 17
+          },
+          "end": {
+            "line": 2,
+            "column": 30
+          }
+        }
+      },
+      "range": [
+        54,
+        85
+      ],
+      "loc": {
+        "start": {
+          "line": 2,
+          "column": 0
+        },
+        "end": {
+          "line": 2,
+          "column": 31
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Wraps the function in another function that always returns data even when it\n * errors.\n *\n * The object returned has either the property `error` or `value`.\n *\n * @name reflect\n * @static\n * @memberOf async\n * @category Util\n * @param {Function} fn - The function you want to wrap\n * @returns {Function} - A function that always passes null to it's callback as\n * the error. The second argument to the callback will be an `object` with\n * either an `error` or a `value` property.\n * @example\n *\n * async.parallel([\n *     async.reflect(function(callback) {\n *         // do some stuff ...\n *         callback(null, 'one');\n *     }),\n *     async.reflect(function(callback) {\n *         // do some more stuff but error ...\n *         callback('bad stuff happened');\n *     }),\n *     async.reflect(function(callback) {\n *         // do some more stuff ...\n *         callback(null, 'two');\n *     })\n * ],\n * // optional callback\n * function(err, results) {\n *     // values\n *     // results[0].value = 'one'\n *     // results[1].error = 'bad stuff happened'\n *     // results[2].value = 'two'\n * });\n ",
+          "range": [
+            87,
+            1200
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 41,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "FunctionDeclaration",
+        "id": {
+          "type": "Identifier",
+          "name": "reflect",
+          "range": [
+            1225,
+            1232
+          ],
+          "loc": {
+            "start": {
+              "line": 42,
+              "column": 24
+            },
+            "end": {
+              "line": 42,
+              "column": 31
+            }
+          }
+        },
+        "params": [
+          {
+            "type": "Identifier",
+            "name": "fn",
+            "range": [
+              1233,
+              1235
+            ],
+            "loc": {
+              "start": {
+                "line": 42,
+                "column": 32
+              },
+              "end": {
+                "line": 42,
+                "column": 34
+              }
+            }
+          }
+        ],
+        "body": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "ReturnStatement",
+              "argument": {
+                "type": "CallExpression",
+                "callee": {
+                  "type": "Identifier",
+                  "name": "initialParams",
+                  "range": [
+                    1250,
+                    1263
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 43,
+                      "column": 11
+                    },
+                    "end": {
+                      "line": 43,
+                      "column": 24
+                    }
+                  }
+                },
+                "arguments": [
+                  {
+                    "type": "FunctionExpression",
+                    "id": {
+                      "type": "Identifier",
+                      "name": "reflectOn",
+                      "range": [
+                        1273,
+                        1282
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 43,
+                          "column": 34
+                        },
+                        "end": {
+                          "line": 43,
+                          "column": 43
+                        }
+                      }
+                    },
+                    "params": [
+                      {
+                        "type": "Identifier",
+                        "name": "args",
+                        "range": [
+                          1283,
+                          1287
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 43,
+                            "column": 44
+                          },
+                          "end": {
+                            "line": 43,
+                            "column": 48
+                          }
+                        }
+                      },
+                      {
+                        "type": "Identifier",
+                        "name": "reflectCallback",
+                        "range": [
+                          1289,
+                          1304
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 43,
+                            "column": 50
+                          },
+                          "end": {
+                            "line": 43,
+                            "column": 65
+                          }
+                        }
+                      }
+                    ],
+                    "body": {
+                      "type": "BlockStatement",
+                      "body": [
+                        {
+                          "type": "ExpressionStatement",
+                          "expression": {
+                            "type": "CallExpression",
+                            "callee": {
+                              "type": "MemberExpression",
+                              "computed": false,
+                              "object": {
+                                "type": "Identifier",
+                                "name": "args",
+                                "range": [
+                                  1316,
+                                  1320
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 44,
+                                    "column": 8
+                                  },
+                                  "end": {
+                                    "line": 44,
+                                    "column": 12
+                                  }
+                                }
+                              },
+                              "property": {
+                                "type": "Identifier",
+                                "name": "push",
+                                "range": [
+                                  1321,
+                                  1325
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 44,
+                                    "column": 13
+                                  },
+                                  "end": {
+                                    "line": 44,
+                                    "column": 17
+                                  }
+                                }
+                              },
+                              "range": [
+                                1316,
+                                1325
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 44,
+                                  "column": 8
+                                },
+                                "end": {
+                                  "line": 44,
+                                  "column": 17
+                                }
+                              }
+                            },
+                            "arguments": [
+                              {
+                                "type": "CallExpression",
+                                "callee": {
+                                  "type": "Identifier",
+                                  "name": "rest",
+                                  "range": [
+                                    1326,
+                                    1330
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 44,
+                                      "column": 18
+                                    },
+                                    "end": {
+                                      "line": 44,
+                                      "column": 22
+                                    }
+                                  }
+                                },
+                                "arguments": [
+                                  {
+                                    "type": "FunctionExpression",
+                                    "id": {
+                                      "type": "Identifier",
+                                      "name": "callback",
+                                      "range": [
+                                        1340,
+                                        1348
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 44,
+                                          "column": 32
+                                        },
+                                        "end": {
+                                          "line": 44,
+                                          "column": 40
+                                        }
+                                      }
+                                    },
+                                    "params": [
+                                      {
+                                        "type": "Identifier",
+                                        "name": "err",
+                                        "range": [
+                                          1349,
+                                          1352
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 44,
+                                            "column": 41
+                                          },
+                                          "end": {
+                                            "line": 44,
+                                            "column": 44
+                                          }
+                                        }
+                                      },
+                                      {
+                                        "type": "Identifier",
+                                        "name": "cbArgs",
+                                        "range": [
+                                          1354,
+                                          1360
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 44,
+                                            "column": 46
+                                          },
+                                          "end": {
+                                            "line": 44,
+                                            "column": 52
+                                          }
+                                        }
+                                      }
+                                    ],
+                                    "body": {
+                                      "type": "BlockStatement",
+                                      "body": [
+                                        {
+                                          "type": "IfStatement",
+                                          "test": {
+                                            "type": "Identifier",
+                                            "name": "err",
+                                            "range": [
+                                              1380,
+                                              1383
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 45,
+                                                "column": 16
+                                              },
+                                              "end": {
+                                                "line": 45,
+                                                "column": 19
+                                              }
+                                            }
+                                          },
+                                          "consequent": {
+                                            "type": "BlockStatement",
+                                            "body": [
+                                              {
+                                                "type": "ExpressionStatement",
+                                                "expression": {
+                                                  "type": "CallExpression",
+                                                  "callee": {
+                                                    "type": "Identifier",
+                                                    "name": "reflectCallback",
+                                                    "range": [
+                                                      1403,
+                                                      1418
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 46,
+                                                        "column": 16
+                                                      },
+                                                      "end": {
+                                                        "line": 46,
+                                                        "column": 31
+                                                      }
+                                                    }
+                                                  },
+                                                  "arguments": [
+                                                    {
+                                                      "type": "Literal",
+                                                      "value": null,
+                                                      "raw": "null",
+                                                      "range": [
+                                                        1419,
+                                                        1423
+                                                      ],
+                                                      "loc": {
+                                                        "start": {
+                                                          "line": 46,
+                                                          "column": 32
+                                                        },
+                                                        "end": {
+                                                          "line": 46,
+                                                          "column": 36
+                                                        }
+                                                      }
+                                                    },
+                                                    {
+                                                      "type": "ObjectExpression",
+                                                      "properties": [
+                                                        {
+                                                          "type": "Property",
+                                                          "key": {
+                                                            "type": "Identifier",
+                                                            "name": "error",
+                                                            "range": [
+                                                              1447,
+                                                              1452
+                                                            ],
+                                                            "loc": {
+                                                              "start": {
+                                                                "line": 47,
+                                                                "column": 20
+                                                              },
+                                                              "end": {
+                                                                "line": 47,
+                                                                "column": 25
+                                                              }
+                                                            }
+                                                          },
+                                                          "value": {
+                                                            "type": "Identifier",
+                                                            "name": "err",
+                                                            "range": [
+                                                              1454,
+                                                              1457
+                                                            ],
+                                                            "loc": {
+                                                              "start": {
+                                                                "line": 47,
+                                                                "column": 27
+                                                              },
+                                                              "end": {
+                                                                "line": 47,
+                                                                "column": 30
+                                                              }
+                                                            }
+                                                          },
+                                                          "kind": "init",
+                                                          "method": false,
+                                                          "shorthand": false,
+                                                          "computed": false,
+                                                          "range": [
+                                                            1447,
+                                                            1457
+                                                          ],
+                                                          "loc": {
+                                                            "start": {
+                                                              "line": 47,
+                                                              "column": 20
+                                                            },
+                                                            "end": {
+                                                              "line": 47,
+                                                              "column": 30
+                                                            }
+                                                          }
+                                                        }
+                                                      ],
+                                                      "range": [
+                                                        1425,
+                                                        1475
+                                                      ],
+                                                      "loc": {
+                                                        "start": {
+                                                          "line": 46,
+                                                          "column": 38
+                                                        },
+                                                        "end": {
+                                                          "line": 48,
+                                                          "column": 17
+                                                        }
+                                                      }
+                                                    }
+                                                  ],
+                                                  "range": [
+                                                    1403,
+                                                    1476
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 46,
+                                                      "column": 16
+                                                    },
+                                                    "end": {
+                                                      "line": 48,
+                                                      "column": 18
+                                                    }
+                                                  }
+                                                },
+                                                "range": [
+                                                  1403,
+                                                  1477
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 46,
+                                                    "column": 16
+                                                  },
+                                                  "end": {
+                                                    "line": 48,
+                                                    "column": 19
+                                                  }
+                                                }
+                                              }
+                                            ],
+                                            "range": [
+                                              1385,
+                                              1491
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 45,
+                                                "column": 21
+                                              },
+                                              "end": {
+                                                "line": 49,
+                                                "column": 13
+                                              }
+                                            }
+                                          },
+                                          "alternate": {
+                                            "type": "BlockStatement",
+                                            "body": [
+                                              {
+                                                "type": "VariableDeclaration",
+                                                "declarations": [
+                                                  {
+                                                    "type": "VariableDeclarator",
+                                                    "id": {
+                                                      "type": "Identifier",
+                                                      "name": "value",
+                                                      "range": [
+                                                        1519,
+                                                        1524
+                                                      ],
+                                                      "loc": {
+                                                        "start": {
+                                                          "line": 50,
+                                                          "column": 20
+                                                        },
+                                                        "end": {
+                                                          "line": 50,
+                                                          "column": 25
+                                                        }
+                                                      }
+                                                    },
+                                                    "init": {
+                                                      "type": "Literal",
+                                                      "value": null,
+                                                      "raw": "null",
+                                                      "range": [
+                                                        1527,
+                                                        1531
+                                                      ],
+                                                      "loc": {
+                                                        "start": {
+                                                          "line": 50,
+                                                          "column": 28
+                                                        },
+                                                        "end": {
+                                                          "line": 50,
+                                                          "column": 32
+                                                        }
+                                                      }
+                                                    },
+                                                    "range": [
+                                                      1519,
+                                                      1531
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 50,
+                                                        "column": 20
+                                                      },
+                                                      "end": {
+                                                        "line": 50,
+                                                        "column": 32
+                                                      }
+                                                    }
+                                                  }
+                                                ],
+                                                "kind": "var",
+                                                "range": [
+                                                  1515,
+                                                  1532
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 50,
+                                                    "column": 16
+                                                  },
+                                                  "end": {
+                                                    "line": 50,
+                                                    "column": 33
+                                                  }
+                                                }
+                                              },
+                                              {
+                                                "type": "IfStatement",
+                                                "test": {
+                                                  "type": "BinaryExpression",
+                                                  "operator": "===",
+                                                  "left": {
+                                                    "type": "MemberExpression",
+                                                    "computed": false,
+                                                    "object": {
+                                                      "type": "Identifier",
+                                                      "name": "cbArgs",
+                                                      "range": [
+                                                        1553,
+                                                        1559
+                                                      ],
+                                                      "loc": {
+                                                        "start": {
+                                                          "line": 51,
+                                                          "column": 20
+                                                        },
+                                                        "end": {
+                                                          "line": 51,
+                                                          "column": 26
+                                                        }
+                                                      }
+                                                    },
+                                                    "property": {
+                                                      "type": "Identifier",
+                                                      "name": "length",
+                                                      "range": [
+                                                        1560,
+                                                        1566
+                                                      ],
+                                                      "loc": {
+                                                        "start": {
+                                                          "line": 51,
+                                                          "column": 27
+                                                        },
+                                                        "end": {
+                                                          "line": 51,
+                                                          "column": 33
+                                                        }
+                                                      }
+                                                    },
+                                                    "range": [
+                                                      1553,
+                                                      1566
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 51,
+                                                        "column": 20
+                                                      },
+                                                      "end": {
+                                                        "line": 51,
+                                                        "column": 33
+                                                      }
+                                                    }
+                                                  },
+                                                  "right": {
+                                                    "type": "Literal",
+                                                    "value": 1,
+                                                    "raw": "1",
+                                                    "range": [
+                                                      1571,
+                                                      1572
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 51,
+                                                        "column": 38
+                                                      },
+                                                      "end": {
+                                                        "line": 51,
+                                                        "column": 39
+                                                      }
+                                                    }
+                                                  },
+                                                  "range": [
+                                                    1553,
+                                                    1572
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 51,
+                                                      "column": 20
+                                                    },
+                                                    "end": {
+                                                      "line": 51,
+                                                      "column": 39
+                                                    }
+                                                  }
+                                                },
+                                                "consequent": {
+                                                  "type": "BlockStatement",
+                                                  "body": [
+                                                    {
+                                                      "type": "ExpressionStatement",
+                                                      "expression": {
+                                                        "type": "AssignmentExpression",
+                                                        "operator": "=",
+                                                        "left": {
+                                                          "type": "Identifier",
+                                                          "name": "value",
+                                                          "range": [
+                                                            1596,
+                                                            1601
+                                                          ],
+                                                          "loc": {
+                                                            "start": {
+                                                              "line": 52,
+                                                              "column": 20
+                                                            },
+                                                            "end": {
+                                                              "line": 52,
+                                                              "column": 25
+                                                            }
+                                                          }
+                                                        },
+                                                        "right": {
+                                                          "type": "MemberExpression",
+                                                          "computed": true,
+                                                          "object": {
+                                                            "type": "Identifier",
+                                                            "name": "cbArgs",
+                                                            "range": [
+                                                              1604,
+                                                              1610
+                                                            ],
+                                                            "loc": {
+                                                              "start": {
+                                                                "line": 52,
+                                                                "column": 28
+                                                              },
+                                                              "end": {
+                                                                "line": 52,
+                                                                "column": 34
+                                                              }
+                                                            }
+                                                          },
+                                                          "property": {
+                                                            "type": "Literal",
+                                                            "value": 0,
+                                                            "raw": "0",
+                                                            "range": [
+                                                              1611,
+                                                              1612
+                                                            ],
+                                                            "loc": {
+                                                              "start": {
+                                                                "line": 52,
+                                                                "column": 35
+                                                              },
+                                                              "end": {
+                                                                "line": 52,
+                                                                "column": 36
+                                                              }
+                                                            }
+                                                          },
+                                                          "range": [
+                                                            1604,
+                                                            1613
+                                                          ],
+                                                          "loc": {
+                                                            "start": {
+                                                              "line": 52,
+                                                              "column": 28
+                                                            },
+                                                            "end": {
+                                                              "line": 52,
+                                                              "column": 37
+                                                            }
+                                                          }
+                                                        },
+                                                        "range": [
+                                                          1596,
+                                                          1613
+                                                        ],
+                                                        "loc": {
+                                                          "start": {
+                                                            "line": 52,
+                                                            "column": 20
+                                                          },
+                                                          "end": {
+                                                            "line": 52,
+                                                            "column": 37
+                                                          }
+                                                        }
+                                                      },
+                                                      "range": [
+                                                        1596,
+                                                        1614
+                                                      ],
+                                                      "loc": {
+                                                        "start": {
+                                                          "line": 52,
+                                                          "column": 20
+                                                        },
+                                                        "end": {
+                                                          "line": 52,
+                                                          "column": 38
+                                                        }
+                                                      }
+                                                    }
+                                                  ],
+                                                  "range": [
+                                                    1574,
+                                                    1632
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 51,
+                                                      "column": 41
+                                                    },
+                                                    "end": {
+                                                      "line": 53,
+                                                      "column": 17
+                                                    }
+                                                  }
+                                                },
+                                                "alternate": {
+                                                  "type": "IfStatement",
+                                                  "test": {
+                                                    "type": "BinaryExpression",
+                                                    "operator": ">",
+                                                    "left": {
+                                                      "type": "MemberExpression",
+                                                      "computed": false,
+                                                      "object": {
+                                                        "type": "Identifier",
+                                                        "name": "cbArgs",
+                                                        "range": [
+                                                          1642,
+                                                          1648
+                                                        ],
+                                                        "loc": {
+                                                          "start": {
+                                                            "line": 53,
+                                                            "column": 27
+                                                          },
+                                                          "end": {
+                                                            "line": 53,
+                                                            "column": 33
+                                                          }
+                                                        }
+                                                      },
+                                                      "property": {
+                                                        "type": "Identifier",
+                                                        "name": "length",
+                                                        "range": [
+                                                          1649,
+                                                          1655
+                                                        ],
+                                                        "loc": {
+                                                          "start": {
+                                                            "line": 53,
+                                                            "column": 34
+                                                          },
+                                                          "end": {
+                                                            "line": 53,
+                                                            "column": 40
+                                                          }
+                                                        }
+                                                      },
+                                                      "range": [
+                                                        1642,
+                                                        1655
+                                                      ],
+                                                      "loc": {
+                                                        "start": {
+                                                          "line": 53,
+                                                          "column": 27
+                                                        },
+                                                        "end": {
+                                                          "line": 53,
+                                                          "column": 40
+                                                        }
+                                                      }
+                                                    },
+                                                    "right": {
+                                                      "type": "Literal",
+                                                      "value": 1,
+                                                      "raw": "1",
+                                                      "range": [
+                                                        1658,
+                                                        1659
+                                                      ],
+                                                      "loc": {
+                                                        "start": {
+                                                          "line": 53,
+                                                          "column": 43
+                                                        },
+                                                        "end": {
+                                                          "line": 53,
+                                                          "column": 44
+                                                        }
+                                                      }
+                                                    },
+                                                    "range": [
+                                                      1642,
+                                                      1659
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 53,
+                                                        "column": 27
+                                                      },
+                                                      "end": {
+                                                        "line": 53,
+                                                        "column": 44
+                                                      }
+                                                    }
+                                                  },
+                                                  "consequent": {
+                                                    "type": "BlockStatement",
+                                                    "body": [
+                                                      {
+                                                        "type": "ExpressionStatement",
+                                                        "expression": {
+                                                          "type": "AssignmentExpression",
+                                                          "operator": "=",
+                                                          "left": {
+                                                            "type": "Identifier",
+                                                            "name": "value",
+                                                            "range": [
+                                                              1683,
+                                                              1688
+                                                            ],
+                                                            "loc": {
+                                                              "start": {
+                                                                "line": 54,
+                                                                "column": 20
+                                                              },
+                                                              "end": {
+                                                                "line": 54,
+                                                                "column": 25
+                                                              }
+                                                            }
+                                                          },
+                                                          "right": {
+                                                            "type": "Identifier",
+                                                            "name": "cbArgs",
+                                                            "range": [
+                                                              1691,
+                                                              1697
+                                                            ],
+                                                            "loc": {
+                                                              "start": {
+                                                                "line": 54,
+                                                                "column": 28
+                                                              },
+                                                              "end": {
+                                                                "line": 54,
+                                                                "column": 34
+                                                              }
+                                                            }
+                                                          },
+                                                          "range": [
+                                                            1683,
+                                                            1697
+                                                          ],
+                                                          "loc": {
+                                                            "start": {
+                                                              "line": 54,
+                                                              "column": 20
+                                                            },
+                                                            "end": {
+                                                              "line": 54,
+                                                              "column": 34
+                                                            }
+                                                          }
+                                                        },
+                                                        "range": [
+                                                          1683,
+                                                          1698
+                                                        ],
+                                                        "loc": {
+                                                          "start": {
+                                                            "line": 54,
+                                                            "column": 20
+                                                          },
+                                                          "end": {
+                                                            "line": 54,
+                                                            "column": 35
+                                                          }
+                                                        }
+                                                      }
+                                                    ],
+                                                    "range": [
+                                                      1661,
+                                                      1716
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 53,
+                                                        "column": 46
+                                                      },
+                                                      "end": {
+                                                        "line": 55,
+                                                        "column": 17
+                                                      }
+                                                    }
+                                                  },
+                                                  "alternate": null,
+                                                  "range": [
+                                                    1638,
+                                                    1716
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 53,
+                                                      "column": 23
+                                                    },
+                                                    "end": {
+                                                      "line": 55,
+                                                      "column": 17
+                                                    }
+                                                  }
+                                                },
+                                                "range": [
+                                                  1549,
+                                                  1716
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 51,
+                                                    "column": 16
+                                                  },
+                                                  "end": {
+                                                    "line": 55,
+                                                    "column": 17
+                                                  }
+                                                }
+                                              },
+                                              {
+                                                "type": "ExpressionStatement",
+                                                "expression": {
+                                                  "type": "CallExpression",
+                                                  "callee": {
+                                                    "type": "Identifier",
+                                                    "name": "reflectCallback",
+                                                    "range": [
+                                                      1733,
+                                                      1748
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 56,
+                                                        "column": 16
+                                                      },
+                                                      "end": {
+                                                        "line": 56,
+                                                        "column": 31
+                                                      }
+                                                    }
+                                                  },
+                                                  "arguments": [
+                                                    {
+                                                      "type": "Literal",
+                                                      "value": null,
+                                                      "raw": "null",
+                                                      "range": [
+                                                        1749,
+                                                        1753
+                                                      ],
+                                                      "loc": {
+                                                        "start": {
+                                                          "line": 56,
+                                                          "column": 32
+                                                        },
+                                                        "end": {
+                                                          "line": 56,
+                                                          "column": 36
+                                                        }
+                                                      }
+                                                    },
+                                                    {
+                                                      "type": "ObjectExpression",
+                                                      "properties": [
+                                                        {
+                                                          "type": "Property",
+                                                          "key": {
+                                                            "type": "Identifier",
+                                                            "name": "value",
+                                                            "range": [
+                                                              1777,
+                                                              1782
+                                                            ],
+                                                            "loc": {
+                                                              "start": {
+                                                                "line": 57,
+                                                                "column": 20
+                                                              },
+                                                              "end": {
+                                                                "line": 57,
+                                                                "column": 25
+                                                              }
+                                                            }
+                                                          },
+                                                          "value": {
+                                                            "type": "Identifier",
+                                                            "name": "value",
+                                                            "range": [
+                                                              1784,
+                                                              1789
+                                                            ],
+                                                            "loc": {
+                                                              "start": {
+                                                                "line": 57,
+                                                                "column": 27
+                                                              },
+                                                              "end": {
+                                                                "line": 57,
+                                                                "column": 32
+                                                              }
+                                                            }
+                                                          },
+                                                          "kind": "init",
+                                                          "method": false,
+                                                          "shorthand": false,
+                                                          "computed": false,
+                                                          "range": [
+                                                            1777,
+                                                            1789
+                                                          ],
+                                                          "loc": {
+                                                            "start": {
+                                                              "line": 57,
+                                                              "column": 20
+                                                            },
+                                                            "end": {
+                                                              "line": 57,
+                                                              "column": 32
+                                                            }
+                                                          }
+                                                        }
+                                                      ],
+                                                      "range": [
+                                                        1755,
+                                                        1807
+                                                      ],
+                                                      "loc": {
+                                                        "start": {
+                                                          "line": 56,
+                                                          "column": 38
+                                                        },
+                                                        "end": {
+                                                          "line": 58,
+                                                          "column": 17
+                                                        }
+                                                      }
+                                                    }
+                                                  ],
+                                                  "range": [
+                                                    1733,
+                                                    1808
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 56,
+                                                      "column": 16
+                                                    },
+                                                    "end": {
+                                                      "line": 58,
+                                                      "column": 18
+                                                    }
+                                                  }
+                                                },
+                                                "range": [
+                                                  1733,
+                                                  1809
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 56,
+                                                    "column": 16
+                                                  },
+                                                  "end": {
+                                                    "line": 58,
+                                                    "column": 19
+                                                  }
+                                                }
+                                              }
+                                            ],
+                                            "range": [
+                                              1497,
+                                              1823
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 49,
+                                                "column": 19
+                                              },
+                                              "end": {
+                                                "line": 59,
+                                                "column": 13
+                                              }
+                                            }
+                                          },
+                                          "range": [
+                                            1376,
+                                            1823
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 45,
+                                              "column": 12
+                                            },
+                                            "end": {
+                                              "line": 59,
+                                              "column": 13
+                                            }
+                                          }
+                                        }
+                                      ],
+                                      "range": [
+                                        1362,
+                                        1833
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 44,
+                                          "column": 54
+                                        },
+                                        "end": {
+                                          "line": 60,
+                                          "column": 9
+                                        }
+                                      }
+                                    },
+                                    "generator": false,
+                                    "expression": false,
+                                    "range": [
+                                      1331,
+                                      1833
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 44,
+                                        "column": 23
+                                      },
+                                      "end": {
+                                        "line": 60,
+                                        "column": 9
+                                      }
+                                    }
+                                  }
+                                ],
+                                "range": [
+                                  1326,
+                                  1834
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 44,
+                                    "column": 18
+                                  },
+                                  "end": {
+                                    "line": 60,
+                                    "column": 10
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              1316,
+                              1835
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 44,
+                                "column": 8
+                              },
+                              "end": {
+                                "line": 60,
+                                "column": 11
+                              }
+                            }
+                          },
+                          "range": [
+                            1316,
+                            1836
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 44,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 60,
+                              "column": 12
+                            }
+                          }
+                        },
+                        {
+                          "type": "ReturnStatement",
+                          "argument": {
+                            "type": "CallExpression",
+                            "callee": {
+                              "type": "MemberExpression",
+                              "computed": false,
+                              "object": {
+                                "type": "Identifier",
+                                "name": "fn",
+                                "range": [
+                                  1853,
+                                  1855
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 62,
+                                    "column": 15
+                                  },
+                                  "end": {
+                                    "line": 62,
+                                    "column": 17
+                                  }
+                                }
+                              },
+                              "property": {
+                                "type": "Identifier",
+                                "name": "apply",
+                                "range": [
+                                  1856,
+                                  1861
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 62,
+                                    "column": 18
+                                  },
+                                  "end": {
+                                    "line": 62,
+                                    "column": 23
+                                  }
+                                }
+                              },
+                              "range": [
+                                1853,
+                                1861
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 62,
+                                  "column": 15
+                                },
+                                "end": {
+                                  "line": 62,
+                                  "column": 23
+                                }
+                              }
+                            },
+                            "arguments": [
+                              {
+                                "type": "ThisExpression",
+                                "range": [
+                                  1862,
+                                  1866
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 62,
+                                    "column": 24
+                                  },
+                                  "end": {
+                                    "line": 62,
+                                    "column": 28
+                                  }
+                                }
+                              },
+                              {
+                                "type": "Identifier",
+                                "name": "args",
+                                "range": [
+                                  1868,
+                                  1872
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 62,
+                                    "column": 30
+                                  },
+                                  "end": {
+                                    "line": 62,
+                                    "column": 34
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              1853,
+                              1873
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 62,
+                                "column": 15
+                              },
+                              "end": {
+                                "line": 62,
+                                "column": 35
+                              }
+                            }
+                          },
+                          "range": [
+                            1846,
+                            1874
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 62,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 62,
+                              "column": 36
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        1306,
+                        1880
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 43,
+                          "column": 67
+                        },
+                        "end": {
+                          "line": 63,
+                          "column": 5
+                        }
+                      }
+                    },
+                    "generator": false,
+                    "expression": false,
+                    "range": [
+                      1264,
+                      1880
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 43,
+                        "column": 25
+                      },
+                      "end": {
+                        "line": 63,
+                        "column": 5
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  1250,
+                  1881
+                ],
+                "loc": {
+                  "start": {
+                    "line": 43,
+                    "column": 11
+                  },
+                  "end": {
+                    "line": 63,
+                    "column": 6
+                  }
+                }
+              },
+              "range": [
+                1243,
+                1882
+              ],
+              "loc": {
+                "start": {
+                  "line": 43,
+                  "column": 4
+                },
+                "end": {
+                  "line": 63,
+                  "column": 7
+                }
+              }
+            }
+          ],
+          "range": [
+            1237,
+            1884
+          ],
+          "loc": {
+            "start": {
+              "line": 42,
+              "column": 36
+            },
+            "end": {
+              "line": 64,
+              "column": 1
+            }
+          }
+        },
+        "generator": false,
+        "expression": false,
+        "range": [
+          1216,
+          1884
+        ],
+        "loc": {
+          "start": {
+            "line": 42,
+            "column": 15
+          },
+          "end": {
+            "line": 64,
+            "column": 1
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * Wraps the function in another function that always returns data even when it\n * errors.\n *\n * The object returned has either the property `error` or `value`.\n *\n * @name reflect\n * @static\n * @memberOf async\n * @category Util\n * @param {Function} fn - The function you want to wrap\n * @returns {Function} - A function that always passes null to it's callback as\n * the error. The second argument to the callback will be an `object` with\n * either an `error` or a `value` property.\n * @example\n *\n * async.parallel([\n *     async.reflect(function(callback) {\n *         // do some stuff ...\n *         callback(null, 'one');\n *     }),\n *     async.reflect(function(callback) {\n *         // do some more stuff but error ...\n *         callback('bad stuff happened');\n *     }),\n *     async.reflect(function(callback) {\n *         // do some more stuff ...\n *         callback(null, 'two');\n *     })\n * ],\n * // optional callback\n * function(err, results) {\n *     // values\n *     // results[0].value = 'one'\n *     // results[1].error = 'bad stuff happened'\n *     // results[2].value = 'two'\n * });\n ",
+            "range": [
+              87,
+              1200
+            ],
+            "loc": {
+              "start": {
+                "line": 4,
+                "column": 0
+              },
+              "end": {
+                "line": 41,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        1201,
+        1884
+      ],
+      "loc": {
+        "start": {
+          "line": 42,
+          "column": 0
+        },
+        "end": {
+          "line": 64,
+          "column": 1
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Wraps the function in another function that always returns data even when it\n * errors.\n *\n * The object returned has either the property `error` or `value`.\n *\n * @name reflect\n * @static\n * @memberOf async\n * @category Util\n * @param {Function} fn - The function you want to wrap\n * @returns {Function} - A function that always passes null to it's callback as\n * the error. The second argument to the callback will be an `object` with\n * either an `error` or a `value` property.\n * @example\n *\n * async.parallel([\n *     async.reflect(function(callback) {\n *         // do some stuff ...\n *         callback(null, 'one');\n *     }),\n *     async.reflect(function(callback) {\n *         // do some more stuff but error ...\n *         callback('bad stuff happened');\n *     }),\n *     async.reflect(function(callback) {\n *         // do some more stuff ...\n *         callback(null, 'two');\n *     })\n * ],\n * // optional callback\n * function(err, results) {\n *     // values\n *     // results[0].value = 'one'\n *     // results[1].error = 'bad stuff happened'\n *     // results[2].value = 'two'\n * });\n ",
+          "range": [
+            87,
+            1200
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 41,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    1884
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 64,
+      "column": 1
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * Wraps the function in another function that always returns data even when it\n * errors.\n *\n * The object returned has either the property `error` or `value`.\n *\n * @name reflect\n * @static\n * @memberOf async\n * @category Util\n * @param {Function} fn - The function you want to wrap\n * @returns {Function} - A function that always passes null to it's callback as\n * the error. The second argument to the callback will be an `object` with\n * either an `error` or a `value` property.\n * @example\n *\n * async.parallel([\n *     async.reflect(function(callback) {\n *         // do some stuff ...\n *         callback(null, 'one');\n *     }),\n *     async.reflect(function(callback) {\n *         // do some more stuff but error ...\n *         callback('bad stuff happened');\n *     }),\n *     async.reflect(function(callback) {\n *         // do some more stuff ...\n *         callback(null, 'two');\n *     })\n * ],\n * // optional callback\n * function(err, results) {\n *     // values\n *     // results[0].value = 'one'\n *     // results[1].error = 'bad stuff happened'\n *     // results[2].value = 'two'\n * });\n ",
+      "range": [
+        87,
+        1200
+      ],
+      "loc": {
+        "start": {
+          "line": 4,
+          "column": 0
+        },
+        "end": {
+          "line": 41,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/reflectAll.js.json b/docs/ast/source/reflectAll.js.json
new file mode 100644
index 0000000..ba1273c
--- /dev/null
+++ b/docs/ast/source/reflectAll.js.json
@@ -0,0 +1,375 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "reflect",
+            "range": [
+              7,
+              14
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 14
+              }
+            }
+          },
+          "range": [
+            7,
+            14
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 14
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./reflect",
+        "raw": "'./reflect'",
+        "range": [
+          20,
+          31
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 20
+          },
+          "end": {
+            "line": 1,
+            "column": 31
+          }
+        }
+      },
+      "range": [
+        0,
+        32
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 32
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * A helper function that wraps an array of functions with reflect.\n *\n * @name reflectAll\n * @static\n * @memberOf async\n * @see async.reflect\n * @category Util\n * @param {Array} tasks - The array of functions to wrap in `async.reflect`.\n * @returns {Array} Returns an array of functions, each function wrapped in\n * `async.reflect`\n * @example\n *\n * let tasks = [\n *     function(callback) {\n *         setTimeout(function() {\n *             callback(null, 'one');\n *         }, 200);\n *     },\n *     function(callback) {\n *         // do some more stuff but error ...\n *         callback(new Error('bad stuff happened'));\n *     },\n *     function(callback) {\n *         setTimeout(function() {\n *             callback(null, 'two');\n *         }, 100);\n *     }\n * ];\n *\n * async.parallel(async.reflectAll(tasks),\n * // optional callback\n * function(err, results) {\n *     // values\n *     // results[0].value = 'one'\n *     // results[1].error = Error('bad stuff happened')\n *     // results[2].value = 'two'\n * });\n ",
+          "range": [
+            34,
+            1061
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 0
+            },
+            "end": {
+              "line": 41,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "FunctionDeclaration",
+        "id": {
+          "type": "Identifier",
+          "name": "reflectAll",
+          "range": [
+            1086,
+            1096
+          ],
+          "loc": {
+            "start": {
+              "line": 42,
+              "column": 24
+            },
+            "end": {
+              "line": 42,
+              "column": 34
+            }
+          }
+        },
+        "params": [
+          {
+            "type": "Identifier",
+            "name": "tasks",
+            "range": [
+              1097,
+              1102
+            ],
+            "loc": {
+              "start": {
+                "line": 42,
+                "column": 35
+              },
+              "end": {
+                "line": 42,
+                "column": 40
+              }
+            }
+          }
+        ],
+        "body": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "ReturnStatement",
+              "argument": {
+                "type": "CallExpression",
+                "callee": {
+                  "type": "MemberExpression",
+                  "computed": false,
+                  "object": {
+                    "type": "Identifier",
+                    "name": "tasks",
+                    "range": [
+                      1117,
+                      1122
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 43,
+                        "column": 11
+                      },
+                      "end": {
+                        "line": 43,
+                        "column": 16
+                      }
+                    }
+                  },
+                  "property": {
+                    "type": "Identifier",
+                    "name": "map",
+                    "range": [
+                      1123,
+                      1126
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 43,
+                        "column": 17
+                      },
+                      "end": {
+                        "line": 43,
+                        "column": 20
+                      }
+                    }
+                  },
+                  "range": [
+                    1117,
+                    1126
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 43,
+                      "column": 11
+                    },
+                    "end": {
+                      "line": 43,
+                      "column": 20
+                    }
+                  }
+                },
+                "arguments": [
+                  {
+                    "type": "Identifier",
+                    "name": "reflect",
+                    "range": [
+                      1127,
+                      1134
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 43,
+                        "column": 21
+                      },
+                      "end": {
+                        "line": 43,
+                        "column": 28
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  1117,
+                  1135
+                ],
+                "loc": {
+                  "start": {
+                    "line": 43,
+                    "column": 11
+                  },
+                  "end": {
+                    "line": 43,
+                    "column": 29
+                  }
+                }
+              },
+              "range": [
+                1110,
+                1136
+              ],
+              "loc": {
+                "start": {
+                  "line": 43,
+                  "column": 4
+                },
+                "end": {
+                  "line": 43,
+                  "column": 30
+                }
+              }
+            }
+          ],
+          "range": [
+            1104,
+            1138
+          ],
+          "loc": {
+            "start": {
+              "line": 42,
+              "column": 42
+            },
+            "end": {
+              "line": 44,
+              "column": 1
+            }
+          }
+        },
+        "generator": false,
+        "expression": false,
+        "range": [
+          1077,
+          1138
+        ],
+        "loc": {
+          "start": {
+            "line": 42,
+            "column": 15
+          },
+          "end": {
+            "line": 44,
+            "column": 1
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * A helper function that wraps an array of functions with reflect.\n *\n * @name reflectAll\n * @static\n * @memberOf async\n * @see async.reflect\n * @category Util\n * @param {Array} tasks - The array of functions to wrap in `async.reflect`.\n * @returns {Array} Returns an array of functions, each function wrapped in\n * `async.reflect`\n * @example\n *\n * let tasks = [\n *     function(callback) {\n *         setTimeout(function() {\n *             callback(null, 'one');\n *         }, 200);\n *     },\n *     function(callback) {\n *         // do some more stuff but error ...\n *         callback(new Error('bad stuff happened'));\n *     },\n *     function(callback) {\n *         setTimeout(function() {\n *             callback(null, 'two');\n *         }, 100);\n *     }\n * ];\n *\n * async.parallel(async.reflectAll(tasks),\n * // optional callback\n * function(err, results) {\n *     // values\n *     // results[0].value = 'one'\n *     // results[1].error = Error('bad stuff happened')\n *     // results[2].value = 'two'\n * });\n ",
+            "range": [
+              34,
+              1061
+            ],
+            "loc": {
+              "start": {
+                "line": 3,
+                "column": 0
+              },
+              "end": {
+                "line": 41,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        1062,
+        1138
+      ],
+      "loc": {
+        "start": {
+          "line": 42,
+          "column": 0
+        },
+        "end": {
+          "line": 44,
+          "column": 1
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * A helper function that wraps an array of functions with reflect.\n *\n * @name reflectAll\n * @static\n * @memberOf async\n * @see async.reflect\n * @category Util\n * @param {Array} tasks - The array of functions to wrap in `async.reflect`.\n * @returns {Array} Returns an array of functions, each function wrapped in\n * `async.reflect`\n * @example\n *\n * let tasks = [\n *     function(callback) {\n *         setTimeout(function() {\n *             callback(null, 'one');\n *         }, 200);\n *     },\n *     function(callback) {\n *         // do some more stuff but error ...\n *         callback(new Error('bad stuff happened'));\n *     },\n *     function(callback) {\n *         setTimeout(function() {\n *             callback(null, 'two');\n *         }, 100);\n *     }\n * ];\n *\n * async.parallel(async.reflectAll(tasks),\n * // optional callback\n * function(err, results) {\n *     // values\n *     // results[0].value = 'one'\n *     // results[1].error = Error('bad stuff happened')\n *     // results[2].value = 'two'\n * });\n ",
+          "range": [
+            34,
+            1061
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 0
+            },
+            "end": {
+              "line": 41,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    1138
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 44,
+      "column": 1
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * A helper function that wraps an array of functions with reflect.\n *\n * @name reflectAll\n * @static\n * @memberOf async\n * @see async.reflect\n * @category Util\n * @param {Array} tasks - The array of functions to wrap in `async.reflect`.\n * @returns {Array} Returns an array of functions, each function wrapped in\n * `async.reflect`\n * @example\n *\n * let tasks = [\n *     function(callback) {\n *         setTimeout(function() {\n *             callback(null, 'one');\n *         }, 200);\n *     },\n *     function(callback) {\n *         // do some more stuff but error ...\n *         callback(new Error('bad stuff happened'));\n *     },\n *     function(callback) {\n *         setTimeout(function() {\n *             callback(null, 'two');\n *         }, 100);\n *     }\n * ];\n *\n * async.parallel(async.reflectAll(tasks),\n * // optional callback\n * function(err, results) {\n *     // values\n *     // results[0].value = 'one'\n *     // results[1].error = Error('bad stuff happened')\n *     // results[2].value = 'two'\n * });\n ",
+      "range": [
+        34,
+        1061
+      ],
+      "loc": {
+        "start": {
+          "line": 3,
+          "column": 0
+        },
+        "end": {
+          "line": 41,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/reject.js.json b/docs/ast/source/reject.js.json
new file mode 100644
index 0000000..8de349c
--- /dev/null
+++ b/docs/ast/source/reject.js.json
@@ -0,0 +1,337 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "rejectLimit",
+            "range": [
+              7,
+              18
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 18
+              }
+            }
+          },
+          "range": [
+            7,
+            18
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 18
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./rejectLimit",
+        "raw": "'./rejectLimit'",
+        "range": [
+          24,
+          39
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 24
+          },
+          "end": {
+            "line": 1,
+            "column": 39
+          }
+        }
+      },
+      "range": [
+        0,
+        40
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 40
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "doLimit",
+            "range": [
+              48,
+              55
+            ],
+            "loc": {
+              "start": {
+                "line": 2,
+                "column": 7
+              },
+              "end": {
+                "line": 2,
+                "column": 14
+              }
+            }
+          },
+          "range": [
+            48,
+            55
+          ],
+          "loc": {
+            "start": {
+              "line": 2,
+              "column": 7
+            },
+            "end": {
+              "line": 2,
+              "column": 14
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/doLimit",
+        "raw": "'./internal/doLimit'",
+        "range": [
+          61,
+          81
+        ],
+        "loc": {
+          "start": {
+            "line": 2,
+            "column": 20
+          },
+          "end": {
+            "line": 2,
+            "column": 40
+          }
+        }
+      },
+      "range": [
+        41,
+        82
+      ],
+      "loc": {
+        "start": {
+          "line": 2,
+          "column": 0
+        },
+        "end": {
+          "line": 2,
+          "column": 41
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * The opposite of `filter`. Removes values that pass an `async` truth test.\n *\n * @name reject\n * @static\n * @memberOf async\n * @see async.filter\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A truth test to apply to each item in `coll`.\n * The `iteratee` is passed a `callback(err, truthValue)`, which must be called\n * with a boolean argument once it has completed. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished. Invoked with (err, results).\n * @example\n *\n * async.reject(['file1','file2','file3'], function(filePath, callback) {\n *     fs.access(filePath, function(err) {\n *         callback(null, !err)\n *     });\n * }, function(err, results) {\n *     // results now equals an array of missing files\n *     createFiles(results);\n * });\n ",
+          "range": [
+            84,
+            1003
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 28,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "CallExpression",
+        "callee": {
+          "type": "Identifier",
+          "name": "doLimit",
+          "range": [
+            1019,
+            1026
+          ],
+          "loc": {
+            "start": {
+              "line": 29,
+              "column": 15
+            },
+            "end": {
+              "line": 29,
+              "column": 22
+            }
+          }
+        },
+        "arguments": [
+          {
+            "type": "Identifier",
+            "name": "rejectLimit",
+            "range": [
+              1027,
+              1038
+            ],
+            "loc": {
+              "start": {
+                "line": 29,
+                "column": 23
+              },
+              "end": {
+                "line": 29,
+                "column": 34
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "Infinity",
+            "range": [
+              1040,
+              1048
+            ],
+            "loc": {
+              "start": {
+                "line": 29,
+                "column": 36
+              },
+              "end": {
+                "line": 29,
+                "column": 44
+              }
+            }
+          }
+        ],
+        "range": [
+          1019,
+          1049
+        ],
+        "loc": {
+          "start": {
+            "line": 29,
+            "column": 15
+          },
+          "end": {
+            "line": 29,
+            "column": 45
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * The opposite of `filter`. Removes values that pass an `async` truth test.\n *\n * @name reject\n * @static\n * @memberOf async\n * @see async.filter\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A truth test to apply to each item in `coll`.\n * The `iteratee` is passed a `callback(err, truthValue)`, which must be called\n * with a boolean argument once it has completed. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished. Invoked with (err, results).\n * @example\n *\n * async.reject(['file1','file2','file3'], function(filePath, callback) {\n *     fs.access(filePath, function(err) {\n *         callback(null, !err)\n *     });\n * }, function(err, results) {\n *     // results now equals an array of missing files\n *     createFiles(results);\n * });\n ",
+            "range": [
+              84,
+              1003
+            ],
+            "loc": {
+              "start": {
+                "line": 4,
+                "column": 0
+              },
+              "end": {
+                "line": 28,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        1004,
+        1050
+      ],
+      "loc": {
+        "start": {
+          "line": 29,
+          "column": 0
+        },
+        "end": {
+          "line": 29,
+          "column": 46
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * The opposite of `filter`. Removes values that pass an `async` truth test.\n *\n * @name reject\n * @static\n * @memberOf async\n * @see async.filter\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A truth test to apply to each item in `coll`.\n * The `iteratee` is passed a `callback(err, truthValue)`, which must be called\n * with a boolean argument once it has completed. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished. Invoked with (err, results).\n * @example\n *\n * async.reject(['file1','file2','file3'], function(filePath, callback) {\n *     fs.access(filePath, function(err) {\n *         callback(null, !err)\n *     });\n * }, function(err, results) {\n *     // results now equals an array of missing files\n *     createFiles(results);\n * });\n ",
+          "range": [
+            84,
+            1003
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 28,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    1050
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 29,
+      "column": 46
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * The opposite of `filter`. Removes values that pass an `async` truth test.\n *\n * @name reject\n * @static\n * @memberOf async\n * @see async.filter\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A truth test to apply to each item in `coll`.\n * The `iteratee` is passed a `callback(err, truthValue)`, which must be called\n * with a boolean argument once it has completed. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished. Invoked with (err, results).\n * @example\n *\n * async.reject(['file1','file2','file3'], function(filePath, callback) {\n *     fs.access(filePath, function(err) {\n *         callback(null, !err)\n *     });\n * }, function(err, results) {\n *     // results now equals an array of missing files\n *     createFiles(results);\n * });\n ",
+      "range": [
+        84,
+        1003
+      ],
+      "loc": {
+        "start": {
+          "line": 4,
+          "column": 0
+        },
+        "end": {
+          "line": 28,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/rejectLimit.js.json b/docs/ast/source/rejectLimit.js.json
new file mode 100644
index 0000000..2019930
--- /dev/null
+++ b/docs/ast/source/rejectLimit.js.json
@@ -0,0 +1,319 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "reject",
+            "range": [
+              7,
+              13
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 13
+              }
+            }
+          },
+          "range": [
+            7,
+            13
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 13
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/reject",
+        "raw": "'./internal/reject'",
+        "range": [
+          19,
+          38
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 19
+          },
+          "end": {
+            "line": 1,
+            "column": 38
+          }
+        }
+      },
+      "range": [
+        0,
+        39
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 39
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "doParallelLimit",
+            "range": [
+              47,
+              62
+            ],
+            "loc": {
+              "start": {
+                "line": 2,
+                "column": 7
+              },
+              "end": {
+                "line": 2,
+                "column": 22
+              }
+            }
+          },
+          "range": [
+            47,
+            62
+          ],
+          "loc": {
+            "start": {
+              "line": 2,
+              "column": 7
+            },
+            "end": {
+              "line": 2,
+              "column": 22
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/doParallelLimit",
+        "raw": "'./internal/doParallelLimit'",
+        "range": [
+          68,
+          96
+        ],
+        "loc": {
+          "start": {
+            "line": 2,
+            "column": 28
+          },
+          "end": {
+            "line": 2,
+            "column": 56
+          }
+        }
+      },
+      "range": [
+        40,
+        97
+      ],
+      "loc": {
+        "start": {
+          "line": 2,
+          "column": 0
+        },
+        "end": {
+          "line": 2,
+          "column": 57
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * The same as `reject` but runs a maximum of `limit` async operations at a\n * time.\n *\n * @name rejectLimit\n * @static\n * @memberOf async\n * @see async.reject\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {number} limit - The maximum number of async operations at a time.\n * @param {Function} iteratee - A truth test to apply to each item in `coll`.\n * The `iteratee` is passed a `callback(err, truthValue)`, which must be called\n * with a boolean argument once it has completed. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished. Invoked with (err, results).\n ",
+          "range": [
+            99,
+            811
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 20,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "CallExpression",
+        "callee": {
+          "type": "Identifier",
+          "name": "doParallelLimit",
+          "range": [
+            827,
+            842
+          ],
+          "loc": {
+            "start": {
+              "line": 21,
+              "column": 15
+            },
+            "end": {
+              "line": 21,
+              "column": 30
+            }
+          }
+        },
+        "arguments": [
+          {
+            "type": "Identifier",
+            "name": "reject",
+            "range": [
+              843,
+              849
+            ],
+            "loc": {
+              "start": {
+                "line": 21,
+                "column": 31
+              },
+              "end": {
+                "line": 21,
+                "column": 37
+              }
+            }
+          }
+        ],
+        "range": [
+          827,
+          850
+        ],
+        "loc": {
+          "start": {
+            "line": 21,
+            "column": 15
+          },
+          "end": {
+            "line": 21,
+            "column": 38
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * The same as `reject` but runs a maximum of `limit` async operations at a\n * time.\n *\n * @name rejectLimit\n * @static\n * @memberOf async\n * @see async.reject\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {number} limit - The maximum number of async operations at a time.\n * @param {Function} iteratee - A truth test to apply to each item in `coll`.\n * The `iteratee` is passed a `callback(err, truthValue)`, which must be called\n * with a boolean argument once it has completed. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished. Invoked with (err, results).\n ",
+            "range": [
+              99,
+              811
+            ],
+            "loc": {
+              "start": {
+                "line": 4,
+                "column": 0
+              },
+              "end": {
+                "line": 20,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        812,
+        851
+      ],
+      "loc": {
+        "start": {
+          "line": 21,
+          "column": 0
+        },
+        "end": {
+          "line": 21,
+          "column": 39
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * The same as `reject` but runs a maximum of `limit` async operations at a\n * time.\n *\n * @name rejectLimit\n * @static\n * @memberOf async\n * @see async.reject\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {number} limit - The maximum number of async operations at a time.\n * @param {Function} iteratee - A truth test to apply to each item in `coll`.\n * The `iteratee` is passed a `callback(err, truthValue)`, which must be called\n * with a boolean argument once it has completed. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished. Invoked with (err, results).\n ",
+          "range": [
+            99,
+            811
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 20,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    851
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 21,
+      "column": 39
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * The same as `reject` but runs a maximum of `limit` async operations at a\n * time.\n *\n * @name rejectLimit\n * @static\n * @memberOf async\n * @see async.reject\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {number} limit - The maximum number of async operations at a time.\n * @param {Function} iteratee - A truth test to apply to each item in `coll`.\n * The `iteratee` is passed a `callback(err, truthValue)`, which must be called\n * with a boolean argument once it has completed. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished. Invoked with (err, results).\n ",
+      "range": [
+        99,
+        811
+      ],
+      "loc": {
+        "start": {
+          "line": 4,
+          "column": 0
+        },
+        "end": {
+          "line": 20,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/rejectSeries.js.json b/docs/ast/source/rejectSeries.js.json
new file mode 100644
index 0000000..3cde3cf
--- /dev/null
+++ b/docs/ast/source/rejectSeries.js.json
@@ -0,0 +1,338 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "rejectLimit",
+            "range": [
+              7,
+              18
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 18
+              }
+            }
+          },
+          "range": [
+            7,
+            18
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 18
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./rejectLimit",
+        "raw": "'./rejectLimit'",
+        "range": [
+          24,
+          39
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 24
+          },
+          "end": {
+            "line": 1,
+            "column": 39
+          }
+        }
+      },
+      "range": [
+        0,
+        40
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 40
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "doLimit",
+            "range": [
+              48,
+              55
+            ],
+            "loc": {
+              "start": {
+                "line": 2,
+                "column": 7
+              },
+              "end": {
+                "line": 2,
+                "column": 14
+              }
+            }
+          },
+          "range": [
+            48,
+            55
+          ],
+          "loc": {
+            "start": {
+              "line": 2,
+              "column": 7
+            },
+            "end": {
+              "line": 2,
+              "column": 14
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/doLimit",
+        "raw": "'./internal/doLimit'",
+        "range": [
+          61,
+          81
+        ],
+        "loc": {
+          "start": {
+            "line": 2,
+            "column": 20
+          },
+          "end": {
+            "line": 2,
+            "column": 40
+          }
+        }
+      },
+      "range": [
+        41,
+        82
+      ],
+      "loc": {
+        "start": {
+          "line": 2,
+          "column": 0
+        },
+        "end": {
+          "line": 2,
+          "column": 41
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * The same as `reject` but runs only a single async operation at a time.\n *\n * @name rejectSeries\n * @static\n * @memberOf async\n * @see async.reject\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A truth test to apply to each item in `coll`.\n * The `iteratee` is passed a `callback(err, truthValue)`, which must be called\n * with a boolean argument once it has completed. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished. Invoked with (err, results).\n ",
+          "range": [
+            84,
+            709
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 18,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "CallExpression",
+        "callee": {
+          "type": "Identifier",
+          "name": "doLimit",
+          "range": [
+            725,
+            732
+          ],
+          "loc": {
+            "start": {
+              "line": 19,
+              "column": 15
+            },
+            "end": {
+              "line": 19,
+              "column": 22
+            }
+          }
+        },
+        "arguments": [
+          {
+            "type": "Identifier",
+            "name": "rejectLimit",
+            "range": [
+              733,
+              744
+            ],
+            "loc": {
+              "start": {
+                "line": 19,
+                "column": 23
+              },
+              "end": {
+                "line": 19,
+                "column": 34
+              }
+            }
+          },
+          {
+            "type": "Literal",
+            "value": 1,
+            "raw": "1",
+            "range": [
+              746,
+              747
+            ],
+            "loc": {
+              "start": {
+                "line": 19,
+                "column": 36
+              },
+              "end": {
+                "line": 19,
+                "column": 37
+              }
+            }
+          }
+        ],
+        "range": [
+          725,
+          748
+        ],
+        "loc": {
+          "start": {
+            "line": 19,
+            "column": 15
+          },
+          "end": {
+            "line": 19,
+            "column": 38
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * The same as `reject` but runs only a single async operation at a time.\n *\n * @name rejectSeries\n * @static\n * @memberOf async\n * @see async.reject\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A truth test to apply to each item in `coll`.\n * The `iteratee` is passed a `callback(err, truthValue)`, which must be called\n * with a boolean argument once it has completed. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished. Invoked with (err, results).\n ",
+            "range": [
+              84,
+              709
+            ],
+            "loc": {
+              "start": {
+                "line": 4,
+                "column": 0
+              },
+              "end": {
+                "line": 18,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        710,
+        749
+      ],
+      "loc": {
+        "start": {
+          "line": 19,
+          "column": 0
+        },
+        "end": {
+          "line": 19,
+          "column": 39
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * The same as `reject` but runs only a single async operation at a time.\n *\n * @name rejectSeries\n * @static\n * @memberOf async\n * @see async.reject\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A truth test to apply to each item in `coll`.\n * The `iteratee` is passed a `callback(err, truthValue)`, which must be called\n * with a boolean argument once it has completed. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished. Invoked with (err, results).\n ",
+          "range": [
+            84,
+            709
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 18,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    749
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 19,
+      "column": 39
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * The same as `reject` but runs only a single async operation at a time.\n *\n * @name rejectSeries\n * @static\n * @memberOf async\n * @see async.reject\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A truth test to apply to each item in `coll`.\n * The `iteratee` is passed a `callback(err, truthValue)`, which must be called\n * with a boolean argument once it has completed. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished. Invoked with (err, results).\n ",
+      "range": [
+        84,
+        709
+      ],
+      "loc": {
+        "start": {
+          "line": 4,
+          "column": 0
+        },
+        "end": {
+          "line": 18,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/retry.js.json b/docs/ast/source/retry.js.json
new file mode 100644
index 0000000..2afc7b4
--- /dev/null
+++ b/docs/ast/source/retry.js.json
@@ -0,0 +1,5339 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "series",
+            "range": [
+              7,
+              13
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 13
+              }
+            }
+          },
+          "range": [
+            7,
+            13
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 13
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./series",
+        "raw": "'./series'",
+        "range": [
+          19,
+          29
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 19
+          },
+          "end": {
+            "line": 1,
+            "column": 29
+          }
+        }
+      },
+      "range": [
+        0,
+        30
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 30
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "noop",
+            "range": [
+              38,
+              42
+            ],
+            "loc": {
+              "start": {
+                "line": 2,
+                "column": 7
+              },
+              "end": {
+                "line": 2,
+                "column": 11
+              }
+            }
+          },
+          "range": [
+            38,
+            42
+          ],
+          "loc": {
+            "start": {
+              "line": 2,
+              "column": 7
+            },
+            "end": {
+              "line": 2,
+              "column": 11
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/noop",
+        "raw": "'lodash/noop'",
+        "range": [
+          48,
+          61
+        ],
+        "loc": {
+          "start": {
+            "line": 2,
+            "column": 17
+          },
+          "end": {
+            "line": 2,
+            "column": 30
+          }
+        }
+      },
+      "range": [
+        31,
+        62
+      ],
+      "loc": {
+        "start": {
+          "line": 2,
+          "column": 0
+        },
+        "end": {
+          "line": 2,
+          "column": 31
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "constant",
+            "range": [
+              70,
+              78
+            ],
+            "loc": {
+              "start": {
+                "line": 3,
+                "column": 7
+              },
+              "end": {
+                "line": 3,
+                "column": 15
+              }
+            }
+          },
+          "range": [
+            70,
+            78
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 7
+            },
+            "end": {
+              "line": 3,
+              "column": 15
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/constant",
+        "raw": "'lodash/constant'",
+        "range": [
+          84,
+          101
+        ],
+        "loc": {
+          "start": {
+            "line": 3,
+            "column": 21
+          },
+          "end": {
+            "line": 3,
+            "column": 38
+          }
+        }
+      },
+      "range": [
+        63,
+        102
+      ],
+      "loc": {
+        "start": {
+          "line": 3,
+          "column": 0
+        },
+        "end": {
+          "line": 3,
+          "column": 39
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Attempts to get a successful response from `task` no more than `times` times\n * before returning an error. If the task is successful, the `callback` will be\n * passed the result of the successful task. If all attempts fail, the callback\n * will be passed the error and result (if any) of the final attempt.\n *\n * @name retry\n * @static\n * @memberOf async\n * @category Control Flow\n * @param {Object|number} [opts = {times: 5, interval: 0}| 5] - Can be either an\n * object with `times` and `interval` or a number.\n * * `times` - The number of attempts to make before giving up.  The default\n *   is `5`.\n * * `interval` - The time to wait between retries, in milliseconds.  The\n *   default is `0`. The interval may also be specified as a function of the\n *   retry count (see example).\n * * If `opts` is a number, the number specifies the number of times to retry,\n *   with the default interval of `0`.\n * @param {Function} task - A function which receives two arguments: (1) a\n * `callback(err, result)` which must be called when finished, passing `err`\n * (which can be `null`) and the `result` of the function's execution, and (2)\n * a `results` object, containing the results of the previously executed\n * functions (if nested inside another control flow). Invoked with\n * (callback, results).\n * @param {Function} [callback] - An optional callback which is called when the\n * task has succeeded, or after the final failed attempt. It receives the `err`\n * and `result` arguments of the last attempt at completing the `task`. Invoked\n * with (err, results).\n * @example\n *\n * // The `retry` function can be used as a stand-alone control flow by passing\n * // a callback, as shown below:\n *\n * // try calling apiMethod 3 times\n * async.retry(3, apiMethod, function(err, result) {\n *     // do something with the result\n * });\n *\n * // try calling apiMethod 3 times, waiting 200 ms between each retry\n * async.retry({times: 3, interval: 200}, apiMethod, function(err, result) {\n *     // do something with the result\n * });\n *\n * // try calling apiMethod 10 times with exponential backoff\n * // (i.e. intervals of 100, 200, 400, 800, 1600, ... milliseconds)\n * async.retry({\n *   times: 10,\n *   interval: function(retryCount) {\n *     return 50 * Math.pow(2, retryCount);\n *   }\n * }, apiMethod, function(err, result) {\n *     // do something with the result\n * });\n *\n * // try calling apiMethod the default 5 times no delay between each retry\n * async.retry(apiMethod, function(err, result) {\n *     // do something with the result\n * });\n *\n * // It can also be embedded within other control flow functions to retry\n * // individual methods that are not as reliable, like this:\n * async.auto({\n *     users: api.getUsers.bind(api),\n *     payments: async.retry(3, api.getPayments.bind(api))\n * }, function(err, results) {\n *     // do something with the results\n * });\n ",
+          "range": [
+            104,
+            2990
+          ],
+          "loc": {
+            "start": {
+              "line": 5,
+              "column": 0
+            },
+            "end": {
+              "line": 73,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "FunctionDeclaration",
+        "id": {
+          "type": "Identifier",
+          "name": "retry",
+          "range": [
+            3015,
+            3020
+          ],
+          "loc": {
+            "start": {
+              "line": 74,
+              "column": 24
+            },
+            "end": {
+              "line": 74,
+              "column": 29
+            }
+          }
+        },
+        "params": [
+          {
+            "type": "Identifier",
+            "name": "opts",
+            "range": [
+              3021,
+              3025
+            ],
+            "loc": {
+              "start": {
+                "line": 74,
+                "column": 30
+              },
+              "end": {
+                "line": 74,
+                "column": 34
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "task",
+            "range": [
+              3027,
+              3031
+            ],
+            "loc": {
+              "start": {
+                "line": 74,
+                "column": 36
+              },
+              "end": {
+                "line": 74,
+                "column": 40
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "callback",
+            "range": [
+              3033,
+              3041
+            ],
+            "loc": {
+              "start": {
+                "line": 74,
+                "column": 42
+              },
+              "end": {
+                "line": 74,
+                "column": 50
+              }
+            }
+          }
+        ],
+        "body": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "VariableDeclaration",
+              "declarations": [
+                {
+                  "type": "VariableDeclarator",
+                  "id": {
+                    "type": "Identifier",
+                    "name": "DEFAULT_TIMES",
+                    "range": [
+                      3053,
+                      3066
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 75,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 75,
+                        "column": 21
+                      }
+                    }
+                  },
+                  "init": {
+                    "type": "Literal",
+                    "value": 5,
+                    "raw": "5",
+                    "range": [
+                      3069,
+                      3070
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 75,
+                        "column": 24
+                      },
+                      "end": {
+                        "line": 75,
+                        "column": 25
+                      }
+                    }
+                  },
+                  "range": [
+                    3053,
+                    3070
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 75,
+                      "column": 8
+                    },
+                    "end": {
+                      "line": 75,
+                      "column": 25
+                    }
+                  }
+                }
+              ],
+              "kind": "var",
+              "range": [
+                3049,
+                3071
+              ],
+              "loc": {
+                "start": {
+                  "line": 75,
+                  "column": 4
+                },
+                "end": {
+                  "line": 75,
+                  "column": 26
+                }
+              }
+            },
+            {
+              "type": "VariableDeclaration",
+              "declarations": [
+                {
+                  "type": "VariableDeclarator",
+                  "id": {
+                    "type": "Identifier",
+                    "name": "DEFAULT_INTERVAL",
+                    "range": [
+                      3080,
+                      3096
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 76,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 76,
+                        "column": 24
+                      }
+                    }
+                  },
+                  "init": {
+                    "type": "Literal",
+                    "value": 0,
+                    "raw": "0",
+                    "range": [
+                      3099,
+                      3100
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 76,
+                        "column": 27
+                      },
+                      "end": {
+                        "line": 76,
+                        "column": 28
+                      }
+                    }
+                  },
+                  "range": [
+                    3080,
+                    3100
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 76,
+                      "column": 8
+                    },
+                    "end": {
+                      "line": 76,
+                      "column": 28
+                    }
+                  }
+                }
+              ],
+              "kind": "var",
+              "range": [
+                3076,
+                3101
+              ],
+              "loc": {
+                "start": {
+                  "line": 76,
+                  "column": 4
+                },
+                "end": {
+                  "line": 76,
+                  "column": 29
+                }
+              }
+            },
+            {
+              "type": "VariableDeclaration",
+              "declarations": [
+                {
+                  "type": "VariableDeclarator",
+                  "id": {
+                    "type": "Identifier",
+                    "name": "options",
+                    "range": [
+                      3111,
+                      3118
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 78,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 78,
+                        "column": 15
+                      }
+                    }
+                  },
+                  "init": {
+                    "type": "ObjectExpression",
+                    "properties": [
+                      {
+                        "type": "Property",
+                        "key": {
+                          "type": "Identifier",
+                          "name": "times",
+                          "range": [
+                            3131,
+                            3136
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 79,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 79,
+                              "column": 13
+                            }
+                          }
+                        },
+                        "value": {
+                          "type": "Identifier",
+                          "name": "DEFAULT_TIMES",
+                          "range": [
+                            3138,
+                            3151
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 79,
+                              "column": 15
+                            },
+                            "end": {
+                              "line": 79,
+                              "column": 28
+                            }
+                          }
+                        },
+                        "kind": "init",
+                        "method": false,
+                        "shorthand": false,
+                        "computed": false,
+                        "range": [
+                          3131,
+                          3151
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 79,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 79,
+                            "column": 28
+                          }
+                        }
+                      },
+                      {
+                        "type": "Property",
+                        "key": {
+                          "type": "Identifier",
+                          "name": "intervalFunc",
+                          "range": [
+                            3161,
+                            3173
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 80,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 80,
+                              "column": 20
+                            }
+                          }
+                        },
+                        "value": {
+                          "type": "CallExpression",
+                          "callee": {
+                            "type": "Identifier",
+                            "name": "constant",
+                            "range": [
+                              3175,
+                              3183
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 80,
+                                "column": 22
+                              },
+                              "end": {
+                                "line": 80,
+                                "column": 30
+                              }
+                            }
+                          },
+                          "arguments": [
+                            {
+                              "type": "Identifier",
+                              "name": "DEFAULT_INTERVAL",
+                              "range": [
+                                3184,
+                                3200
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 80,
+                                  "column": 31
+                                },
+                                "end": {
+                                  "line": 80,
+                                  "column": 47
+                                }
+                              }
+                            }
+                          ],
+                          "range": [
+                            3175,
+                            3201
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 80,
+                              "column": 22
+                            },
+                            "end": {
+                              "line": 80,
+                              "column": 48
+                            }
+                          }
+                        },
+                        "kind": "init",
+                        "method": false,
+                        "shorthand": false,
+                        "computed": false,
+                        "range": [
+                          3161,
+                          3201
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 80,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 80,
+                            "column": 48
+                          }
+                        }
+                      }
+                    ],
+                    "range": [
+                      3121,
+                      3207
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 78,
+                        "column": 18
+                      },
+                      "end": {
+                        "line": 81,
+                        "column": 5
+                      }
+                    }
+                  },
+                  "range": [
+                    3111,
+                    3207
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 78,
+                      "column": 8
+                    },
+                    "end": {
+                      "line": 81,
+                      "column": 5
+                    }
+                  }
+                }
+              ],
+              "kind": "var",
+              "range": [
+                3107,
+                3208
+              ],
+              "loc": {
+                "start": {
+                  "line": 78,
+                  "column": 4
+                },
+                "end": {
+                  "line": 81,
+                  "column": 6
+                }
+              }
+            },
+            {
+              "type": "FunctionDeclaration",
+              "id": {
+                "type": "Identifier",
+                "name": "parseTimes",
+                "range": [
+                  3223,
+                  3233
+                ],
+                "loc": {
+                  "start": {
+                    "line": 83,
+                    "column": 13
+                  },
+                  "end": {
+                    "line": 83,
+                    "column": 23
+                  }
+                }
+              },
+              "params": [
+                {
+                  "type": "Identifier",
+                  "name": "acc",
+                  "range": [
+                    3234,
+                    3237
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 83,
+                      "column": 24
+                    },
+                    "end": {
+                      "line": 83,
+                      "column": 27
+                    }
+                  }
+                },
+                {
+                  "type": "Identifier",
+                  "name": "t",
+                  "range": [
+                    3239,
+                    3240
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 83,
+                      "column": 29
+                    },
+                    "end": {
+                      "line": 83,
+                      "column": 30
+                    }
+                  }
+                }
+              ],
+              "body": {
+                "type": "BlockStatement",
+                "body": [
+                  {
+                    "type": "IfStatement",
+                    "test": {
+                      "type": "BinaryExpression",
+                      "operator": "===",
+                      "left": {
+                        "type": "UnaryExpression",
+                        "operator": "typeof",
+                        "argument": {
+                          "type": "Identifier",
+                          "name": "t",
+                          "range": [
+                            3263,
+                            3264
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 84,
+                              "column": 19
+                            },
+                            "end": {
+                              "line": 84,
+                              "column": 20
+                            }
+                          }
+                        },
+                        "prefix": true,
+                        "range": [
+                          3256,
+                          3264
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 84,
+                            "column": 12
+                          },
+                          "end": {
+                            "line": 84,
+                            "column": 20
+                          }
+                        }
+                      },
+                      "right": {
+                        "type": "Literal",
+                        "value": "object",
+                        "raw": "'object'",
+                        "range": [
+                          3269,
+                          3277
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 84,
+                            "column": 25
+                          },
+                          "end": {
+                            "line": 84,
+                            "column": 33
+                          }
+                        }
+                      },
+                      "range": [
+                        3256,
+                        3277
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 84,
+                          "column": 12
+                        },
+                        "end": {
+                          "line": 84,
+                          "column": 33
+                        }
+                      }
+                    },
+                    "consequent": {
+                      "type": "BlockStatement",
+                      "body": [
+                        {
+                          "type": "ExpressionStatement",
+                          "expression": {
+                            "type": "AssignmentExpression",
+                            "operator": "=",
+                            "left": {
+                              "type": "MemberExpression",
+                              "computed": false,
+                              "object": {
+                                "type": "Identifier",
+                                "name": "acc",
+                                "range": [
+                                  3293,
+                                  3296
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 85,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 85,
+                                    "column": 15
+                                  }
+                                }
+                              },
+                              "property": {
+                                "type": "Identifier",
+                                "name": "times",
+                                "range": [
+                                  3297,
+                                  3302
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 85,
+                                    "column": 16
+                                  },
+                                  "end": {
+                                    "line": 85,
+                                    "column": 21
+                                  }
+                                }
+                              },
+                              "range": [
+                                3293,
+                                3302
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 85,
+                                  "column": 12
+                                },
+                                "end": {
+                                  "line": 85,
+                                  "column": 21
+                                }
+                              }
+                            },
+                            "right": {
+                              "type": "LogicalExpression",
+                              "operator": "||",
+                              "left": {
+                                "type": "UnaryExpression",
+                                "operator": "+",
+                                "argument": {
+                                  "type": "MemberExpression",
+                                  "computed": false,
+                                  "object": {
+                                    "type": "Identifier",
+                                    "name": "t",
+                                    "range": [
+                                      3306,
+                                      3307
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 85,
+                                        "column": 25
+                                      },
+                                      "end": {
+                                        "line": 85,
+                                        "column": 26
+                                      }
+                                    }
+                                  },
+                                  "property": {
+                                    "type": "Identifier",
+                                    "name": "times",
+                                    "range": [
+                                      3308,
+                                      3313
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 85,
+                                        "column": 27
+                                      },
+                                      "end": {
+                                        "line": 85,
+                                        "column": 32
+                                      }
+                                    }
+                                  },
+                                  "range": [
+                                    3306,
+                                    3313
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 85,
+                                      "column": 25
+                                    },
+                                    "end": {
+                                      "line": 85,
+                                      "column": 32
+                                    }
+                                  }
+                                },
+                                "prefix": true,
+                                "range": [
+                                  3305,
+                                  3313
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 85,
+                                    "column": 24
+                                  },
+                                  "end": {
+                                    "line": 85,
+                                    "column": 32
+                                  }
+                                }
+                              },
+                              "right": {
+                                "type": "Identifier",
+                                "name": "DEFAULT_TIMES",
+                                "range": [
+                                  3317,
+                                  3330
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 85,
+                                    "column": 36
+                                  },
+                                  "end": {
+                                    "line": 85,
+                                    "column": 49
+                                  }
+                                }
+                              },
+                              "range": [
+                                3305,
+                                3330
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 85,
+                                  "column": 24
+                                },
+                                "end": {
+                                  "line": 85,
+                                  "column": 49
+                                }
+                              }
+                            },
+                            "range": [
+                              3293,
+                              3330
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 85,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 85,
+                                "column": 49
+                              }
+                            }
+                          },
+                          "range": [
+                            3293,
+                            3331
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 85,
+                              "column": 12
+                            },
+                            "end": {
+                              "line": 85,
+                              "column": 50
+                            }
+                          }
+                        },
+                        {
+                          "type": "ExpressionStatement",
+                          "expression": {
+                            "type": "AssignmentExpression",
+                            "operator": "=",
+                            "left": {
+                              "type": "MemberExpression",
+                              "computed": false,
+                              "object": {
+                                "type": "Identifier",
+                                "name": "acc",
+                                "range": [
+                                  3345,
+                                  3348
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 87,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 87,
+                                    "column": 15
+                                  }
+                                }
+                              },
+                              "property": {
+                                "type": "Identifier",
+                                "name": "intervalFunc",
+                                "range": [
+                                  3349,
+                                  3361
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 87,
+                                    "column": 16
+                                  },
+                                  "end": {
+                                    "line": 87,
+                                    "column": 28
+                                  }
+                                }
+                              },
+                              "range": [
+                                3345,
+                                3361
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 87,
+                                  "column": 12
+                                },
+                                "end": {
+                                  "line": 87,
+                                  "column": 28
+                                }
+                              }
+                            },
+                            "right": {
+                              "type": "ConditionalExpression",
+                              "test": {
+                                "type": "BinaryExpression",
+                                "operator": "===",
+                                "left": {
+                                  "type": "UnaryExpression",
+                                  "operator": "typeof",
+                                  "argument": {
+                                    "type": "MemberExpression",
+                                    "computed": false,
+                                    "object": {
+                                      "type": "Identifier",
+                                      "name": "t",
+                                      "range": [
+                                        3371,
+                                        3372
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 87,
+                                          "column": 38
+                                        },
+                                        "end": {
+                                          "line": 87,
+                                          "column": 39
+                                        }
+                                      }
+                                    },
+                                    "property": {
+                                      "type": "Identifier",
+                                      "name": "interval",
+                                      "range": [
+                                        3373,
+                                        3381
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 87,
+                                          "column": 40
+                                        },
+                                        "end": {
+                                          "line": 87,
+                                          "column": 48
+                                        }
+                                      }
+                                    },
+                                    "range": [
+                                      3371,
+                                      3381
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 87,
+                                        "column": 38
+                                      },
+                                      "end": {
+                                        "line": 87,
+                                        "column": 48
+                                      }
+                                    }
+                                  },
+                                  "prefix": true,
+                                  "range": [
+                                    3364,
+                                    3381
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 87,
+                                      "column": 31
+                                    },
+                                    "end": {
+                                      "line": 87,
+                                      "column": 48
+                                    }
+                                  }
+                                },
+                                "right": {
+                                  "type": "Literal",
+                                  "value": "function",
+                                  "raw": "'function'",
+                                  "range": [
+                                    3386,
+                                    3396
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 87,
+                                      "column": 53
+                                    },
+                                    "end": {
+                                      "line": 87,
+                                      "column": 63
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  3364,
+                                  3396
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 87,
+                                    "column": 31
+                                  },
+                                  "end": {
+                                    "line": 87,
+                                    "column": 63
+                                  }
+                                }
+                              },
+                              "consequent": {
+                                "type": "MemberExpression",
+                                "computed": false,
+                                "object": {
+                                  "type": "Identifier",
+                                  "name": "t",
+                                  "range": [
+                                    3415,
+                                    3416
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 88,
+                                      "column": 16
+                                    },
+                                    "end": {
+                                      "line": 88,
+                                      "column": 17
+                                    }
+                                  }
+                                },
+                                "property": {
+                                  "type": "Identifier",
+                                  "name": "interval",
+                                  "range": [
+                                    3417,
+                                    3425
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 88,
+                                      "column": 18
+                                    },
+                                    "end": {
+                                      "line": 88,
+                                      "column": 26
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  3415,
+                                  3425
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 88,
+                                    "column": 16
+                                  },
+                                  "end": {
+                                    "line": 88,
+                                    "column": 26
+                                  }
+                                }
+                              },
+                              "alternate": {
+                                "type": "CallExpression",
+                                "callee": {
+                                  "type": "Identifier",
+                                  "name": "constant",
+                                  "range": [
+                                    3444,
+                                    3452
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 89,
+                                      "column": 16
+                                    },
+                                    "end": {
+                                      "line": 89,
+                                      "column": 24
+                                    }
+                                  }
+                                },
+                                "arguments": [
+                                  {
+                                    "type": "LogicalExpression",
+                                    "operator": "||",
+                                    "left": {
+                                      "type": "UnaryExpression",
+                                      "operator": "+",
+                                      "argument": {
+                                        "type": "MemberExpression",
+                                        "computed": false,
+                                        "object": {
+                                          "type": "Identifier",
+                                          "name": "t",
+                                          "range": [
+                                            3454,
+                                            3455
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 89,
+                                              "column": 26
+                                            },
+                                            "end": {
+                                              "line": 89,
+                                              "column": 27
+                                            }
+                                          }
+                                        },
+                                        "property": {
+                                          "type": "Identifier",
+                                          "name": "interval",
+                                          "range": [
+                                            3456,
+                                            3464
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 89,
+                                              "column": 28
+                                            },
+                                            "end": {
+                                              "line": 89,
+                                              "column": 36
+                                            }
+                                          }
+                                        },
+                                        "range": [
+                                          3454,
+                                          3464
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 89,
+                                            "column": 26
+                                          },
+                                          "end": {
+                                            "line": 89,
+                                            "column": 36
+                                          }
+                                        }
+                                      },
+                                      "prefix": true,
+                                      "range": [
+                                        3453,
+                                        3464
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 89,
+                                          "column": 25
+                                        },
+                                        "end": {
+                                          "line": 89,
+                                          "column": 36
+                                        }
+                                      }
+                                    },
+                                    "right": {
+                                      "type": "Identifier",
+                                      "name": "DEFAULT_INTERVAL",
+                                      "range": [
+                                        3468,
+                                        3484
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 89,
+                                          "column": 40
+                                        },
+                                        "end": {
+                                          "line": 89,
+                                          "column": 56
+                                        }
+                                      }
+                                    },
+                                    "range": [
+                                      3453,
+                                      3484
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 89,
+                                        "column": 25
+                                      },
+                                      "end": {
+                                        "line": 89,
+                                        "column": 56
+                                      }
+                                    }
+                                  }
+                                ],
+                                "range": [
+                                  3444,
+                                  3485
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 89,
+                                    "column": 16
+                                  },
+                                  "end": {
+                                    "line": 89,
+                                    "column": 57
+                                  }
+                                }
+                              },
+                              "range": [
+                                3364,
+                                3485
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 87,
+                                  "column": 31
+                                },
+                                "end": {
+                                  "line": 89,
+                                  "column": 57
+                                }
+                              }
+                            },
+                            "range": [
+                              3345,
+                              3485
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 87,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 89,
+                                "column": 57
+                              }
+                            }
+                          },
+                          "range": [
+                            3345,
+                            3486
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 87,
+                              "column": 12
+                            },
+                            "end": {
+                              "line": 89,
+                              "column": 58
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        3279,
+                        3496
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 84,
+                          "column": 35
+                        },
+                        "end": {
+                          "line": 90,
+                          "column": 9
+                        }
+                      }
+                    },
+                    "alternate": {
+                      "type": "IfStatement",
+                      "test": {
+                        "type": "LogicalExpression",
+                        "operator": "||",
+                        "left": {
+                          "type": "BinaryExpression",
+                          "operator": "===",
+                          "left": {
+                            "type": "UnaryExpression",
+                            "operator": "typeof",
+                            "argument": {
+                              "type": "Identifier",
+                              "name": "t",
+                              "range": [
+                                3513,
+                                3514
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 90,
+                                  "column": 26
+                                },
+                                "end": {
+                                  "line": 90,
+                                  "column": 27
+                                }
+                              }
+                            },
+                            "prefix": true,
+                            "range": [
+                              3506,
+                              3514
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 90,
+                                "column": 19
+                              },
+                              "end": {
+                                "line": 90,
+                                "column": 27
+                              }
+                            }
+                          },
+                          "right": {
+                            "type": "Literal",
+                            "value": "number",
+                            "raw": "'number'",
+                            "range": [
+                              3519,
+                              3527
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 90,
+                                "column": 32
+                              },
+                              "end": {
+                                "line": 90,
+                                "column": 40
+                              }
+                            }
+                          },
+                          "range": [
+                            3506,
+                            3527
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 90,
+                              "column": 19
+                            },
+                            "end": {
+                              "line": 90,
+                              "column": 40
+                            }
+                          }
+                        },
+                        "right": {
+                          "type": "BinaryExpression",
+                          "operator": "===",
+                          "left": {
+                            "type": "UnaryExpression",
+                            "operator": "typeof",
+                            "argument": {
+                              "type": "Identifier",
+                              "name": "t",
+                              "range": [
+                                3538,
+                                3539
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 90,
+                                  "column": 51
+                                },
+                                "end": {
+                                  "line": 90,
+                                  "column": 52
+                                }
+                              }
+                            },
+                            "prefix": true,
+                            "range": [
+                              3531,
+                              3539
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 90,
+                                "column": 44
+                              },
+                              "end": {
+                                "line": 90,
+                                "column": 52
+                              }
+                            }
+                          },
+                          "right": {
+                            "type": "Literal",
+                            "value": "string",
+                            "raw": "'string'",
+                            "range": [
+                              3544,
+                              3552
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 90,
+                                "column": 57
+                              },
+                              "end": {
+                                "line": 90,
+                                "column": 65
+                              }
+                            }
+                          },
+                          "range": [
+                            3531,
+                            3552
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 90,
+                              "column": 44
+                            },
+                            "end": {
+                              "line": 90,
+                              "column": 65
+                            }
+                          }
+                        },
+                        "range": [
+                          3506,
+                          3552
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 90,
+                            "column": 19
+                          },
+                          "end": {
+                            "line": 90,
+                            "column": 65
+                          }
+                        }
+                      },
+                      "consequent": {
+                        "type": "BlockStatement",
+                        "body": [
+                          {
+                            "type": "ExpressionStatement",
+                            "expression": {
+                              "type": "AssignmentExpression",
+                              "operator": "=",
+                              "left": {
+                                "type": "MemberExpression",
+                                "computed": false,
+                                "object": {
+                                  "type": "Identifier",
+                                  "name": "acc",
+                                  "range": [
+                                    3568,
+                                    3571
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 91,
+                                      "column": 12
+                                    },
+                                    "end": {
+                                      "line": 91,
+                                      "column": 15
+                                    }
+                                  }
+                                },
+                                "property": {
+                                  "type": "Identifier",
+                                  "name": "times",
+                                  "range": [
+                                    3572,
+                                    3577
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 91,
+                                      "column": 16
+                                    },
+                                    "end": {
+                                      "line": 91,
+                                      "column": 21
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  3568,
+                                  3577
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 91,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 91,
+                                    "column": 21
+                                  }
+                                }
+                              },
+                              "right": {
+                                "type": "LogicalExpression",
+                                "operator": "||",
+                                "left": {
+                                  "type": "UnaryExpression",
+                                  "operator": "+",
+                                  "argument": {
+                                    "type": "Identifier",
+                                    "name": "t",
+                                    "range": [
+                                      3581,
+                                      3582
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 91,
+                                        "column": 25
+                                      },
+                                      "end": {
+                                        "line": 91,
+                                        "column": 26
+                                      }
+                                    }
+                                  },
+                                  "prefix": true,
+                                  "range": [
+                                    3580,
+                                    3582
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 91,
+                                      "column": 24
+                                    },
+                                    "end": {
+                                      "line": 91,
+                                      "column": 26
+                                    }
+                                  }
+                                },
+                                "right": {
+                                  "type": "Identifier",
+                                  "name": "DEFAULT_TIMES",
+                                  "range": [
+                                    3586,
+                                    3599
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 91,
+                                      "column": 30
+                                    },
+                                    "end": {
+                                      "line": 91,
+                                      "column": 43
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  3580,
+                                  3599
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 91,
+                                    "column": 24
+                                  },
+                                  "end": {
+                                    "line": 91,
+                                    "column": 43
+                                  }
+                                }
+                              },
+                              "range": [
+                                3568,
+                                3599
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 91,
+                                  "column": 12
+                                },
+                                "end": {
+                                  "line": 91,
+                                  "column": 43
+                                }
+                              }
+                            },
+                            "range": [
+                              3568,
+                              3600
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 91,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 91,
+                                "column": 44
+                              }
+                            }
+                          }
+                        ],
+                        "range": [
+                          3554,
+                          3610
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 90,
+                            "column": 67
+                          },
+                          "end": {
+                            "line": 92,
+                            "column": 9
+                          }
+                        }
+                      },
+                      "alternate": {
+                        "type": "BlockStatement",
+                        "body": [
+                          {
+                            "type": "ThrowStatement",
+                            "argument": {
+                              "type": "NewExpression",
+                              "callee": {
+                                "type": "Identifier",
+                                "name": "Error",
+                                "range": [
+                                  3640,
+                                  3645
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 93,
+                                    "column": 22
+                                  },
+                                  "end": {
+                                    "line": 93,
+                                    "column": 27
+                                  }
+                                }
+                              },
+                              "arguments": [
+                                {
+                                  "type": "Literal",
+                                  "value": "Invalid arguments for async.retry",
+                                  "raw": "\"Invalid arguments for async.retry\"",
+                                  "range": [
+                                    3646,
+                                    3681
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 93,
+                                      "column": 28
+                                    },
+                                    "end": {
+                                      "line": 93,
+                                      "column": 63
+                                    }
+                                  }
+                                }
+                              ],
+                              "range": [
+                                3636,
+                                3682
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 93,
+                                  "column": 18
+                                },
+                                "end": {
+                                  "line": 93,
+                                  "column": 64
+                                }
+                              }
+                            },
+                            "range": [
+                              3630,
+                              3683
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 93,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 93,
+                                "column": 65
+                              }
+                            }
+                          }
+                        ],
+                        "range": [
+                          3616,
+                          3693
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 92,
+                            "column": 15
+                          },
+                          "end": {
+                            "line": 94,
+                            "column": 9
+                          }
+                        }
+                      },
+                      "range": [
+                        3502,
+                        3693
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 90,
+                          "column": 15
+                        },
+                        "end": {
+                          "line": 94,
+                          "column": 9
+                        }
+                      }
+                    },
+                    "range": [
+                      3252,
+                      3693
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 84,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 94,
+                        "column": 9
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  3242,
+                  3699
+                ],
+                "loc": {
+                  "start": {
+                    "line": 83,
+                    "column": 32
+                  },
+                  "end": {
+                    "line": 95,
+                    "column": 5
+                  }
+                }
+              },
+              "generator": false,
+              "expression": false,
+              "range": [
+                3214,
+                3699
+              ],
+              "loc": {
+                "start": {
+                  "line": 83,
+                  "column": 4
+                },
+                "end": {
+                  "line": 95,
+                  "column": 5
+                }
+              }
+            },
+            {
+              "type": "IfStatement",
+              "test": {
+                "type": "LogicalExpression",
+                "operator": "&&",
+                "left": {
+                  "type": "BinaryExpression",
+                  "operator": "<",
+                  "left": {
+                    "type": "MemberExpression",
+                    "computed": false,
+                    "object": {
+                      "type": "Identifier",
+                      "name": "arguments",
+                      "range": [
+                        3710,
+                        3719
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 98,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 98,
+                          "column": 17
+                        }
+                      }
+                    },
+                    "property": {
+                      "type": "Identifier",
+                      "name": "length",
+                      "range": [
+                        3720,
+                        3726
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 98,
+                          "column": 18
+                        },
+                        "end": {
+                          "line": 98,
+                          "column": 24
+                        }
+                      }
+                    },
+                    "range": [
+                      3710,
+                      3726
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 98,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 98,
+                        "column": 24
+                      }
+                    }
+                  },
+                  "right": {
+                    "type": "Literal",
+                    "value": 3,
+                    "raw": "3",
+                    "range": [
+                      3729,
+                      3730
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 98,
+                        "column": 27
+                      },
+                      "end": {
+                        "line": 98,
+                        "column": 28
+                      }
+                    }
+                  },
+                  "range": [
+                    3710,
+                    3730
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 98,
+                      "column": 8
+                    },
+                    "end": {
+                      "line": 98,
+                      "column": 28
+                    }
+                  }
+                },
+                "right": {
+                  "type": "BinaryExpression",
+                  "operator": "===",
+                  "left": {
+                    "type": "UnaryExpression",
+                    "operator": "typeof",
+                    "argument": {
+                      "type": "Identifier",
+                      "name": "opts",
+                      "range": [
+                        3741,
+                        3745
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 98,
+                          "column": 39
+                        },
+                        "end": {
+                          "line": 98,
+                          "column": 43
+                        }
+                      }
+                    },
+                    "prefix": true,
+                    "range": [
+                      3734,
+                      3745
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 98,
+                        "column": 32
+                      },
+                      "end": {
+                        "line": 98,
+                        "column": 43
+                      }
+                    }
+                  },
+                  "right": {
+                    "type": "Literal",
+                    "value": "function",
+                    "raw": "'function'",
+                    "range": [
+                      3750,
+                      3760
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 98,
+                        "column": 48
+                      },
+                      "end": {
+                        "line": 98,
+                        "column": 58
+                      }
+                    }
+                  },
+                  "range": [
+                    3734,
+                    3760
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 98,
+                      "column": 32
+                    },
+                    "end": {
+                      "line": 98,
+                      "column": 58
+                    }
+                  }
+                },
+                "range": [
+                  3710,
+                  3760
+                ],
+                "loc": {
+                  "start": {
+                    "line": 98,
+                    "column": 8
+                  },
+                  "end": {
+                    "line": 98,
+                    "column": 58
+                  }
+                }
+              },
+              "consequent": {
+                "type": "BlockStatement",
+                "body": [
+                  {
+                    "type": "ExpressionStatement",
+                    "expression": {
+                      "type": "AssignmentExpression",
+                      "operator": "=",
+                      "left": {
+                        "type": "Identifier",
+                        "name": "callback",
+                        "range": [
+                          3772,
+                          3780
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 99,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 99,
+                            "column": 16
+                          }
+                        }
+                      },
+                      "right": {
+                        "type": "LogicalExpression",
+                        "operator": "||",
+                        "left": {
+                          "type": "Identifier",
+                          "name": "task",
+                          "range": [
+                            3783,
+                            3787
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 99,
+                              "column": 19
+                            },
+                            "end": {
+                              "line": 99,
+                              "column": 23
+                            }
+                          }
+                        },
+                        "right": {
+                          "type": "Identifier",
+                          "name": "noop",
+                          "range": [
+                            3791,
+                            3795
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 99,
+                              "column": 27
+                            },
+                            "end": {
+                              "line": 99,
+                              "column": 31
+                            }
+                          }
+                        },
+                        "range": [
+                          3783,
+                          3795
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 99,
+                            "column": 19
+                          },
+                          "end": {
+                            "line": 99,
+                            "column": 31
+                          }
+                        }
+                      },
+                      "range": [
+                        3772,
+                        3795
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 99,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 99,
+                          "column": 31
+                        }
+                      }
+                    },
+                    "range": [
+                      3772,
+                      3796
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 99,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 99,
+                        "column": 32
+                      }
+                    }
+                  },
+                  {
+                    "type": "ExpressionStatement",
+                    "expression": {
+                      "type": "AssignmentExpression",
+                      "operator": "=",
+                      "left": {
+                        "type": "Identifier",
+                        "name": "task",
+                        "range": [
+                          3805,
+                          3809
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 100,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 100,
+                            "column": 12
+                          }
+                        }
+                      },
+                      "right": {
+                        "type": "Identifier",
+                        "name": "opts",
+                        "range": [
+                          3812,
+                          3816
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 100,
+                            "column": 15
+                          },
+                          "end": {
+                            "line": 100,
+                            "column": 19
+                          }
+                        }
+                      },
+                      "range": [
+                        3805,
+                        3816
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 100,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 100,
+                          "column": 19
+                        }
+                      }
+                    },
+                    "range": [
+                      3805,
+                      3817
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 100,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 100,
+                        "column": 20
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  3762,
+                  3823
+                ],
+                "loc": {
+                  "start": {
+                    "line": 98,
+                    "column": 60
+                  },
+                  "end": {
+                    "line": 101,
+                    "column": 5
+                  }
+                }
+              },
+              "alternate": {
+                "type": "BlockStatement",
+                "body": [
+                  {
+                    "type": "ExpressionStatement",
+                    "expression": {
+                      "type": "CallExpression",
+                      "callee": {
+                        "type": "Identifier",
+                        "name": "parseTimes",
+                        "range": [
+                          3839,
+                          3849
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 102,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 102,
+                            "column": 18
+                          }
+                        }
+                      },
+                      "arguments": [
+                        {
+                          "type": "Identifier",
+                          "name": "options",
+                          "range": [
+                            3850,
+                            3857
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 102,
+                              "column": 19
+                            },
+                            "end": {
+                              "line": 102,
+                              "column": 26
+                            }
+                          }
+                        },
+                        {
+                          "type": "Identifier",
+                          "name": "opts",
+                          "range": [
+                            3859,
+                            3863
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 102,
+                              "column": 28
+                            },
+                            "end": {
+                              "line": 102,
+                              "column": 32
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        3839,
+                        3864
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 102,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 102,
+                          "column": 33
+                        }
+                      }
+                    },
+                    "range": [
+                      3839,
+                      3865
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 102,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 102,
+                        "column": 34
+                      }
+                    }
+                  },
+                  {
+                    "type": "ExpressionStatement",
+                    "expression": {
+                      "type": "AssignmentExpression",
+                      "operator": "=",
+                      "left": {
+                        "type": "Identifier",
+                        "name": "callback",
+                        "range": [
+                          3874,
+                          3882
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 103,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 103,
+                            "column": 16
+                          }
+                        }
+                      },
+                      "right": {
+                        "type": "LogicalExpression",
+                        "operator": "||",
+                        "left": {
+                          "type": "Identifier",
+                          "name": "callback",
+                          "range": [
+                            3885,
+                            3893
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 103,
+                              "column": 19
+                            },
+                            "end": {
+                              "line": 103,
+                              "column": 27
+                            }
+                          }
+                        },
+                        "right": {
+                          "type": "Identifier",
+                          "name": "noop",
+                          "range": [
+                            3897,
+                            3901
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 103,
+                              "column": 31
+                            },
+                            "end": {
+                              "line": 103,
+                              "column": 35
+                            }
+                          }
+                        },
+                        "range": [
+                          3885,
+                          3901
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 103,
+                            "column": 19
+                          },
+                          "end": {
+                            "line": 103,
+                            "column": 35
+                          }
+                        }
+                      },
+                      "range": [
+                        3874,
+                        3901
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 103,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 103,
+                          "column": 35
+                        }
+                      }
+                    },
+                    "range": [
+                      3874,
+                      3902
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 103,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 103,
+                        "column": 36
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  3829,
+                  3908
+                ],
+                "loc": {
+                  "start": {
+                    "line": 101,
+                    "column": 11
+                  },
+                  "end": {
+                    "line": 104,
+                    "column": 5
+                  }
+                }
+              },
+              "range": [
+                3706,
+                3908
+              ],
+              "loc": {
+                "start": {
+                  "line": 98,
+                  "column": 4
+                },
+                "end": {
+                  "line": 104,
+                  "column": 5
+                }
+              }
+            },
+            {
+              "type": "IfStatement",
+              "test": {
+                "type": "BinaryExpression",
+                "operator": "!==",
+                "left": {
+                  "type": "UnaryExpression",
+                  "operator": "typeof",
+                  "argument": {
+                    "type": "Identifier",
+                    "name": "task",
+                    "range": [
+                      3926,
+                      3930
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 107,
+                        "column": 15
+                      },
+                      "end": {
+                        "line": 107,
+                        "column": 19
+                      }
+                    }
+                  },
+                  "prefix": true,
+                  "range": [
+                    3919,
+                    3930
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 107,
+                      "column": 8
+                    },
+                    "end": {
+                      "line": 107,
+                      "column": 19
+                    }
+                  }
+                },
+                "right": {
+                  "type": "Literal",
+                  "value": "function",
+                  "raw": "'function'",
+                  "range": [
+                    3935,
+                    3945
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 107,
+                      "column": 24
+                    },
+                    "end": {
+                      "line": 107,
+                      "column": 34
+                    }
+                  }
+                },
+                "range": [
+                  3919,
+                  3945
+                ],
+                "loc": {
+                  "start": {
+                    "line": 107,
+                    "column": 8
+                  },
+                  "end": {
+                    "line": 107,
+                    "column": 34
+                  }
+                }
+              },
+              "consequent": {
+                "type": "BlockStatement",
+                "body": [
+                  {
+                    "type": "ThrowStatement",
+                    "argument": {
+                      "type": "NewExpression",
+                      "callee": {
+                        "type": "Identifier",
+                        "name": "Error",
+                        "range": [
+                          3967,
+                          3972
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 108,
+                            "column": 18
+                          },
+                          "end": {
+                            "line": 108,
+                            "column": 23
+                          }
+                        }
+                      },
+                      "arguments": [
+                        {
+                          "type": "Literal",
+                          "value": "Invalid arguments for async.retry",
+                          "raw": "\"Invalid arguments for async.retry\"",
+                          "range": [
+                            3973,
+                            4008
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 108,
+                              "column": 24
+                            },
+                            "end": {
+                              "line": 108,
+                              "column": 59
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        3963,
+                        4009
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 108,
+                          "column": 14
+                        },
+                        "end": {
+                          "line": 108,
+                          "column": 60
+                        }
+                      }
+                    },
+                    "range": [
+                      3957,
+                      4010
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 108,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 108,
+                        "column": 61
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  3947,
+                  4016
+                ],
+                "loc": {
+                  "start": {
+                    "line": 107,
+                    "column": 36
+                  },
+                  "end": {
+                    "line": 109,
+                    "column": 5
+                  }
+                }
+              },
+              "alternate": null,
+              "range": [
+                3915,
+                4016
+              ],
+              "loc": {
+                "start": {
+                  "line": 107,
+                  "column": 4
+                },
+                "end": {
+                  "line": 109,
+                  "column": 5
+                }
+              }
+            },
+            {
+              "type": "VariableDeclaration",
+              "declarations": [
+                {
+                  "type": "VariableDeclarator",
+                  "id": {
+                    "type": "Identifier",
+                    "name": "attempts",
+                    "range": [
+                      4026,
+                      4034
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 111,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 111,
+                        "column": 16
+                      }
+                    }
+                  },
+                  "init": {
+                    "type": "ArrayExpression",
+                    "elements": [],
+                    "range": [
+                      4037,
+                      4039
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 111,
+                        "column": 19
+                      },
+                      "end": {
+                        "line": 111,
+                        "column": 21
+                      }
+                    }
+                  },
+                  "range": [
+                    4026,
+                    4039
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 111,
+                      "column": 8
+                    },
+                    "end": {
+                      "line": 111,
+                      "column": 21
+                    }
+                  }
+                }
+              ],
+              "kind": "var",
+              "range": [
+                4022,
+                4040
+              ],
+              "loc": {
+                "start": {
+                  "line": 111,
+                  "column": 4
+                },
+                "end": {
+                  "line": 111,
+                  "column": 22
+                }
+              }
+            },
+            {
+              "type": "ForStatement",
+              "init": {
+                "type": "VariableDeclaration",
+                "declarations": [
+                  {
+                    "type": "VariableDeclarator",
+                    "id": {
+                      "type": "Identifier",
+                      "name": "i",
+                      "range": [
+                        4054,
+                        4055
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 112,
+                          "column": 13
+                        },
+                        "end": {
+                          "line": 112,
+                          "column": 14
+                        }
+                      }
+                    },
+                    "init": {
+                      "type": "Literal",
+                      "value": 1,
+                      "raw": "1",
+                      "range": [
+                        4058,
+                        4059
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 112,
+                          "column": 17
+                        },
+                        "end": {
+                          "line": 112,
+                          "column": 18
+                        }
+                      }
+                    },
+                    "range": [
+                      4054,
+                      4059
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 112,
+                        "column": 13
+                      },
+                      "end": {
+                        "line": 112,
+                        "column": 18
+                      }
+                    }
+                  }
+                ],
+                "kind": "var",
+                "range": [
+                  4050,
+                  4059
+                ],
+                "loc": {
+                  "start": {
+                    "line": 112,
+                    "column": 9
+                  },
+                  "end": {
+                    "line": 112,
+                    "column": 18
+                  }
+                }
+              },
+              "test": {
+                "type": "BinaryExpression",
+                "operator": "<",
+                "left": {
+                  "type": "Identifier",
+                  "name": "i",
+                  "range": [
+                    4061,
+                    4062
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 112,
+                      "column": 20
+                    },
+                    "end": {
+                      "line": 112,
+                      "column": 21
+                    }
+                  }
+                },
+                "right": {
+                  "type": "BinaryExpression",
+                  "operator": "+",
+                  "left": {
+                    "type": "MemberExpression",
+                    "computed": false,
+                    "object": {
+                      "type": "Identifier",
+                      "name": "options",
+                      "range": [
+                        4065,
+                        4072
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 112,
+                          "column": 24
+                        },
+                        "end": {
+                          "line": 112,
+                          "column": 31
+                        }
+                      }
+                    },
+                    "property": {
+                      "type": "Identifier",
+                      "name": "times",
+                      "range": [
+                        4073,
+                        4078
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 112,
+                          "column": 32
+                        },
+                        "end": {
+                          "line": 112,
+                          "column": 37
+                        }
+                      }
+                    },
+                    "range": [
+                      4065,
+                      4078
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 112,
+                        "column": 24
+                      },
+                      "end": {
+                        "line": 112,
+                        "column": 37
+                      }
+                    }
+                  },
+                  "right": {
+                    "type": "Literal",
+                    "value": 1,
+                    "raw": "1",
+                    "range": [
+                      4081,
+                      4082
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 112,
+                        "column": 40
+                      },
+                      "end": {
+                        "line": 112,
+                        "column": 41
+                      }
+                    }
+                  },
+                  "range": [
+                    4065,
+                    4082
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 112,
+                      "column": 24
+                    },
+                    "end": {
+                      "line": 112,
+                      "column": 41
+                    }
+                  }
+                },
+                "range": [
+                  4061,
+                  4082
+                ],
+                "loc": {
+                  "start": {
+                    "line": 112,
+                    "column": 20
+                  },
+                  "end": {
+                    "line": 112,
+                    "column": 41
+                  }
+                }
+              },
+              "update": {
+                "type": "UpdateExpression",
+                "operator": "++",
+                "argument": {
+                  "type": "Identifier",
+                  "name": "i",
+                  "range": [
+                    4084,
+                    4085
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 112,
+                      "column": 43
+                    },
+                    "end": {
+                      "line": 112,
+                      "column": 44
+                    }
+                  }
+                },
+                "prefix": false,
+                "range": [
+                  4084,
+                  4087
+                ],
+                "loc": {
+                  "start": {
+                    "line": 112,
+                    "column": 43
+                  },
+                  "end": {
+                    "line": 112,
+                    "column": 46
+                  }
+                }
+              },
+              "body": {
+                "type": "BlockStatement",
+                "body": [
+                  {
+                    "type": "VariableDeclaration",
+                    "declarations": [
+                      {
+                        "type": "VariableDeclarator",
+                        "id": {
+                          "type": "Identifier",
+                          "name": "isFinalAttempt",
+                          "range": [
+                            4103,
+                            4117
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 113,
+                              "column": 12
+                            },
+                            "end": {
+                              "line": 113,
+                              "column": 26
+                            }
+                          }
+                        },
+                        "init": {
+                          "type": "BinaryExpression",
+                          "operator": "==",
+                          "left": {
+                            "type": "Identifier",
+                            "name": "i",
+                            "range": [
+                              4121,
+                              4122
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 113,
+                                "column": 30
+                              },
+                              "end": {
+                                "line": 113,
+                                "column": 31
+                              }
+                            }
+                          },
+                          "right": {
+                            "type": "MemberExpression",
+                            "computed": false,
+                            "object": {
+                              "type": "Identifier",
+                              "name": "options",
+                              "range": [
+                                4126,
+                                4133
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 113,
+                                  "column": 35
+                                },
+                                "end": {
+                                  "line": 113,
+                                  "column": 42
+                                }
+                              }
+                            },
+                            "property": {
+                              "type": "Identifier",
+                              "name": "times",
+                              "range": [
+                                4134,
+                                4139
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 113,
+                                  "column": 43
+                                },
+                                "end": {
+                                  "line": 113,
+                                  "column": 48
+                                }
+                              }
+                            },
+                            "range": [
+                              4126,
+                              4139
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 113,
+                                "column": 35
+                              },
+                              "end": {
+                                "line": 113,
+                                "column": 48
+                              }
+                            }
+                          },
+                          "range": [
+                            4121,
+                            4139
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 113,
+                              "column": 30
+                            },
+                            "end": {
+                              "line": 113,
+                              "column": 48
+                            }
+                          }
+                        },
+                        "range": [
+                          4103,
+                          4140
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 113,
+                            "column": 12
+                          },
+                          "end": {
+                            "line": 113,
+                            "column": 49
+                          }
+                        }
+                      }
+                    ],
+                    "kind": "var",
+                    "range": [
+                      4099,
+                      4141
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 113,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 113,
+                        "column": 50
+                      }
+                    }
+                  },
+                  {
+                    "type": "ExpressionStatement",
+                    "expression": {
+                      "type": "CallExpression",
+                      "callee": {
+                        "type": "MemberExpression",
+                        "computed": false,
+                        "object": {
+                          "type": "Identifier",
+                          "name": "attempts",
+                          "range": [
+                            4150,
+                            4158
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 114,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 114,
+                              "column": 16
+                            }
+                          }
+                        },
+                        "property": {
+                          "type": "Identifier",
+                          "name": "push",
+                          "range": [
+                            4159,
+                            4163
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 114,
+                              "column": 17
+                            },
+                            "end": {
+                              "line": 114,
+                              "column": 21
+                            }
+                          }
+                        },
+                        "range": [
+                          4150,
+                          4163
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 114,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 114,
+                            "column": 21
+                          }
+                        }
+                      },
+                      "arguments": [
+                        {
+                          "type": "CallExpression",
+                          "callee": {
+                            "type": "Identifier",
+                            "name": "retryAttempt",
+                            "range": [
+                              4164,
+                              4176
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 114,
+                                "column": 22
+                              },
+                              "end": {
+                                "line": 114,
+                                "column": 34
+                              }
+                            }
+                          },
+                          "arguments": [
+                            {
+                              "type": "Identifier",
+                              "name": "isFinalAttempt",
+                              "range": [
+                                4177,
+                                4191
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 114,
+                                  "column": 35
+                                },
+                                "end": {
+                                  "line": 114,
+                                  "column": 49
+                                }
+                              }
+                            }
+                          ],
+                          "range": [
+                            4164,
+                            4192
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 114,
+                              "column": 22
+                            },
+                            "end": {
+                              "line": 114,
+                              "column": 50
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        4150,
+                        4193
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 114,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 114,
+                          "column": 51
+                        }
+                      }
+                    },
+                    "range": [
+                      4150,
+                      4194
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 114,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 114,
+                        "column": 52
+                      }
+                    }
+                  },
+                  {
+                    "type": "VariableDeclaration",
+                    "declarations": [
+                      {
+                        "type": "VariableDeclarator",
+                        "id": {
+                          "type": "Identifier",
+                          "name": "interval",
+                          "range": [
+                            4207,
+                            4215
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 115,
+                              "column": 12
+                            },
+                            "end": {
+                              "line": 115,
+                              "column": 20
+                            }
+                          }
+                        },
+                        "init": {
+                          "type": "CallExpression",
+                          "callee": {
+                            "type": "MemberExpression",
+                            "computed": false,
+                            "object": {
+                              "type": "Identifier",
+                              "name": "options",
+                              "range": [
+                                4218,
+                                4225
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 115,
+                                  "column": 23
+                                },
+                                "end": {
+                                  "line": 115,
+                                  "column": 30
+                                }
+                              }
+                            },
+                            "property": {
+                              "type": "Identifier",
+                              "name": "intervalFunc",
+                              "range": [
+                                4226,
+                                4238
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 115,
+                                  "column": 31
+                                },
+                                "end": {
+                                  "line": 115,
+                                  "column": 43
+                                }
+                              }
+                            },
+                            "range": [
+                              4218,
+                              4238
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 115,
+                                "column": 23
+                              },
+                              "end": {
+                                "line": 115,
+                                "column": 43
+                              }
+                            }
+                          },
+                          "arguments": [
+                            {
+                              "type": "Identifier",
+                              "name": "i",
+                              "range": [
+                                4239,
+                                4240
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 115,
+                                  "column": 44
+                                },
+                                "end": {
+                                  "line": 115,
+                                  "column": 45
+                                }
+                              }
+                            }
+                          ],
+                          "range": [
+                            4218,
+                            4241
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 115,
+                              "column": 23
+                            },
+                            "end": {
+                              "line": 115,
+                              "column": 46
+                            }
+                          }
+                        },
+                        "range": [
+                          4207,
+                          4241
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 115,
+                            "column": 12
+                          },
+                          "end": {
+                            "line": 115,
+                            "column": 46
+                          }
+                        }
+                      }
+                    ],
+                    "kind": "var",
+                    "range": [
+                      4203,
+                      4242
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 115,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 115,
+                        "column": 47
+                      }
+                    }
+                  },
+                  {
+                    "type": "IfStatement",
+                    "test": {
+                      "type": "LogicalExpression",
+                      "operator": "&&",
+                      "left": {
+                        "type": "UnaryExpression",
+                        "operator": "!",
+                        "argument": {
+                          "type": "Identifier",
+                          "name": "isFinalAttempt",
+                          "range": [
+                            4256,
+                            4270
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 116,
+                              "column": 13
+                            },
+                            "end": {
+                              "line": 116,
+                              "column": 27
+                            }
+                          }
+                        },
+                        "prefix": true,
+                        "range": [
+                          4255,
+                          4270
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 116,
+                            "column": 12
+                          },
+                          "end": {
+                            "line": 116,
+                            "column": 27
+                          }
+                        }
+                      },
+                      "right": {
+                        "type": "BinaryExpression",
+                        "operator": ">",
+                        "left": {
+                          "type": "Identifier",
+                          "name": "interval",
+                          "range": [
+                            4274,
+                            4282
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 116,
+                              "column": 31
+                            },
+                            "end": {
+                              "line": 116,
+                              "column": 39
+                            }
+                          }
+                        },
+                        "right": {
+                          "type": "Literal",
+                          "value": 0,
+                          "raw": "0",
+                          "range": [
+                            4285,
+                            4286
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 116,
+                              "column": 42
+                            },
+                            "end": {
+                              "line": 116,
+                              "column": 43
+                            }
+                          }
+                        },
+                        "range": [
+                          4274,
+                          4286
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 116,
+                            "column": 31
+                          },
+                          "end": {
+                            "line": 116,
+                            "column": 43
+                          }
+                        }
+                      },
+                      "range": [
+                        4255,
+                        4286
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 116,
+                          "column": 12
+                        },
+                        "end": {
+                          "line": 116,
+                          "column": 43
+                        }
+                      }
+                    },
+                    "consequent": {
+                      "type": "BlockStatement",
+                      "body": [
+                        {
+                          "type": "ExpressionStatement",
+                          "expression": {
+                            "type": "CallExpression",
+                            "callee": {
+                              "type": "MemberExpression",
+                              "computed": false,
+                              "object": {
+                                "type": "Identifier",
+                                "name": "attempts",
+                                "range": [
+                                  4302,
+                                  4310
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 117,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 117,
+                                    "column": 20
+                                  }
+                                }
+                              },
+                              "property": {
+                                "type": "Identifier",
+                                "name": "push",
+                                "range": [
+                                  4311,
+                                  4315
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 117,
+                                    "column": 21
+                                  },
+                                  "end": {
+                                    "line": 117,
+                                    "column": 25
+                                  }
+                                }
+                              },
+                              "range": [
+                                4302,
+                                4315
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 117,
+                                  "column": 12
+                                },
+                                "end": {
+                                  "line": 117,
+                                  "column": 25
+                                }
+                              }
+                            },
+                            "arguments": [
+                              {
+                                "type": "CallExpression",
+                                "callee": {
+                                  "type": "Identifier",
+                                  "name": "retryInterval",
+                                  "range": [
+                                    4316,
+                                    4329
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 117,
+                                      "column": 26
+                                    },
+                                    "end": {
+                                      "line": 117,
+                                      "column": 39
+                                    }
+                                  }
+                                },
+                                "arguments": [
+                                  {
+                                    "type": "Identifier",
+                                    "name": "interval",
+                                    "range": [
+                                      4330,
+                                      4338
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 117,
+                                        "column": 40
+                                      },
+                                      "end": {
+                                        "line": 117,
+                                        "column": 48
+                                      }
+                                    }
+                                  }
+                                ],
+                                "range": [
+                                  4316,
+                                  4339
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 117,
+                                    "column": 26
+                                  },
+                                  "end": {
+                                    "line": 117,
+                                    "column": 49
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              4302,
+                              4340
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 117,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 117,
+                                "column": 50
+                              }
+                            }
+                          },
+                          "range": [
+                            4302,
+                            4341
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 117,
+                              "column": 12
+                            },
+                            "end": {
+                              "line": 117,
+                              "column": 51
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        4288,
+                        4351
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 116,
+                          "column": 45
+                        },
+                        "end": {
+                          "line": 118,
+                          "column": 9
+                        }
+                      }
+                    },
+                    "alternate": null,
+                    "range": [
+                      4251,
+                      4351
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 116,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 118,
+                        "column": 9
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  4089,
+                  4357
+                ],
+                "loc": {
+                  "start": {
+                    "line": 112,
+                    "column": 48
+                  },
+                  "end": {
+                    "line": 119,
+                    "column": 5
+                  }
+                }
+              },
+              "range": [
+                4045,
+                4357
+              ],
+              "loc": {
+                "start": {
+                  "line": 112,
+                  "column": 4
+                },
+                "end": {
+                  "line": 119,
+                  "column": 5
+                }
+              }
+            },
+            {
+              "type": "ExpressionStatement",
+              "expression": {
+                "type": "CallExpression",
+                "callee": {
+                  "type": "Identifier",
+                  "name": "series",
+                  "range": [
+                    4363,
+                    4369
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 121,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 121,
+                      "column": 10
+                    }
+                  }
+                },
+                "arguments": [
+                  {
+                    "type": "Identifier",
+                    "name": "attempts",
+                    "range": [
+                      4370,
+                      4378
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 121,
+                        "column": 11
+                      },
+                      "end": {
+                        "line": 121,
+                        "column": 19
+                      }
+                    }
+                  },
+                  {
+                    "type": "FunctionExpression",
+                    "id": null,
+                    "params": [
+                      {
+                        "type": "Identifier",
+                        "name": "done",
+                        "range": [
+                          4389,
+                          4393
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 121,
+                            "column": 30
+                          },
+                          "end": {
+                            "line": 121,
+                            "column": 34
+                          }
+                        }
+                      },
+                      {
+                        "type": "Identifier",
+                        "name": "data",
+                        "range": [
+                          4395,
+                          4399
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 121,
+                            "column": 36
+                          },
+                          "end": {
+                            "line": 121,
+                            "column": 40
+                          }
+                        }
+                      }
+                    ],
+                    "body": {
+                      "type": "BlockStatement",
+                      "body": [
+                        {
+                          "type": "ExpressionStatement",
+                          "expression": {
+                            "type": "AssignmentExpression",
+                            "operator": "=",
+                            "left": {
+                              "type": "Identifier",
+                              "name": "data",
+                              "range": [
+                                4411,
+                                4415
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 122,
+                                  "column": 8
+                                },
+                                "end": {
+                                  "line": 122,
+                                  "column": 12
+                                }
+                              }
+                            },
+                            "right": {
+                              "type": "MemberExpression",
+                              "computed": true,
+                              "object": {
+                                "type": "Identifier",
+                                "name": "data",
+                                "range": [
+                                  4418,
+                                  4422
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 122,
+                                    "column": 15
+                                  },
+                                  "end": {
+                                    "line": 122,
+                                    "column": 19
+                                  }
+                                }
+                              },
+                              "property": {
+                                "type": "BinaryExpression",
+                                "operator": "-",
+                                "left": {
+                                  "type": "MemberExpression",
+                                  "computed": false,
+                                  "object": {
+                                    "type": "Identifier",
+                                    "name": "data",
+                                    "range": [
+                                      4423,
+                                      4427
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 122,
+                                        "column": 20
+                                      },
+                                      "end": {
+                                        "line": 122,
+                                        "column": 24
+                                      }
+                                    }
+                                  },
+                                  "property": {
+                                    "type": "Identifier",
+                                    "name": "length",
+                                    "range": [
+                                      4428,
+                                      4434
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 122,
+                                        "column": 25
+                                      },
+                                      "end": {
+                                        "line": 122,
+                                        "column": 31
+                                      }
+                                    }
+                                  },
+                                  "range": [
+                                    4423,
+                                    4434
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 122,
+                                      "column": 20
+                                    },
+                                    "end": {
+                                      "line": 122,
+                                      "column": 31
+                                    }
+                                  }
+                                },
+                                "right": {
+                                  "type": "Literal",
+                                  "value": 1,
+                                  "raw": "1",
+                                  "range": [
+                                    4437,
+                                    4438
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 122,
+                                      "column": 34
+                                    },
+                                    "end": {
+                                      "line": 122,
+                                      "column": 35
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  4423,
+                                  4438
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 122,
+                                    "column": 20
+                                  },
+                                  "end": {
+                                    "line": 122,
+                                    "column": 35
+                                  }
+                                }
+                              },
+                              "range": [
+                                4418,
+                                4439
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 122,
+                                  "column": 15
+                                },
+                                "end": {
+                                  "line": 122,
+                                  "column": 36
+                                }
+                              }
+                            },
+                            "range": [
+                              4411,
+                              4439
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 122,
+                                "column": 8
+                              },
+                              "end": {
+                                "line": 122,
+                                "column": 36
+                              }
+                            }
+                          },
+                          "range": [
+                            4411,
+                            4440
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 122,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 122,
+                              "column": 37
+                            }
+                          }
+                        },
+                        {
+                          "type": "ExpressionStatement",
+                          "expression": {
+                            "type": "CallExpression",
+                            "callee": {
+                              "type": "Identifier",
+                              "name": "callback",
+                              "range": [
+                                4449,
+                                4457
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 123,
+                                  "column": 8
+                                },
+                                "end": {
+                                  "line": 123,
+                                  "column": 16
+                                }
+                              }
+                            },
+                            "arguments": [
+                              {
+                                "type": "MemberExpression",
+                                "computed": false,
+                                "object": {
+                                  "type": "Identifier",
+                                  "name": "data",
+                                  "range": [
+                                    4458,
+                                    4462
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 123,
+                                      "column": 17
+                                    },
+                                    "end": {
+                                      "line": 123,
+                                      "column": 21
+                                    }
+                                  }
+                                },
+                                "property": {
+                                  "type": "Identifier",
+                                  "name": "err",
+                                  "range": [
+                                    4463,
+                                    4466
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 123,
+                                      "column": 22
+                                    },
+                                    "end": {
+                                      "line": 123,
+                                      "column": 25
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  4458,
+                                  4466
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 123,
+                                    "column": 17
+                                  },
+                                  "end": {
+                                    "line": 123,
+                                    "column": 25
+                                  }
+                                }
+                              },
+                              {
+                                "type": "MemberExpression",
+                                "computed": false,
+                                "object": {
+                                  "type": "Identifier",
+                                  "name": "data",
+                                  "range": [
+                                    4468,
+                                    4472
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 123,
+                                      "column": 27
+                                    },
+                                    "end": {
+                                      "line": 123,
+                                      "column": 31
+                                    }
+                                  }
+                                },
+                                "property": {
+                                  "type": "Identifier",
+                                  "name": "result",
+                                  "range": [
+                                    4473,
+                                    4479
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 123,
+                                      "column": 32
+                                    },
+                                    "end": {
+                                      "line": 123,
+                                      "column": 38
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  4468,
+                                  4479
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 123,
+                                    "column": 27
+                                  },
+                                  "end": {
+                                    "line": 123,
+                                    "column": 38
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              4449,
+                              4480
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 123,
+                                "column": 8
+                              },
+                              "end": {
+                                "line": 123,
+                                "column": 39
+                              }
+                            }
+                          },
+                          "range": [
+                            4449,
+                            4481
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 123,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 123,
+                              "column": 40
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        4401,
+                        4487
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 121,
+                          "column": 42
+                        },
+                        "end": {
+                          "line": 124,
+                          "column": 5
+                        }
+                      }
+                    },
+                    "generator": false,
+                    "expression": false,
+                    "range": [
+                      4380,
+                      4487
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 121,
+                        "column": 21
+                      },
+                      "end": {
+                        "line": 124,
+                        "column": 5
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  4363,
+                  4488
+                ],
+                "loc": {
+                  "start": {
+                    "line": 121,
+                    "column": 4
+                  },
+                  "end": {
+                    "line": 124,
+                    "column": 6
+                  }
+                }
+              },
+              "range": [
+                4363,
+                4489
+              ],
+              "loc": {
+                "start": {
+                  "line": 121,
+                  "column": 4
+                },
+                "end": {
+                  "line": 124,
+                  "column": 7
+                }
+              }
+            },
+            {
+              "type": "FunctionDeclaration",
+              "id": {
+                "type": "Identifier",
+                "name": "retryAttempt",
+                "range": [
+                  4505,
+                  4517
+                ],
+                "loc": {
+                  "start": {
+                    "line": 127,
+                    "column": 13
+                  },
+                  "end": {
+                    "line": 127,
+                    "column": 25
+                  }
+                }
+              },
+              "params": [
+                {
+                  "type": "Identifier",
+                  "name": "isFinalAttempt",
+                  "range": [
+                    4518,
+                    4532
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 127,
+                      "column": 26
+                    },
+                    "end": {
+                      "line": 127,
+                      "column": 40
+                    }
+                  }
+                }
+              ],
+              "body": {
+                "type": "BlockStatement",
+                "body": [
+                  {
+                    "type": "ReturnStatement",
+                    "argument": {
+                      "type": "FunctionExpression",
+                      "id": null,
+                      "params": [
+                        {
+                          "type": "Identifier",
+                          "name": "seriesCallback",
+                          "range": [
+                            4560,
+                            4574
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 128,
+                              "column": 24
+                            },
+                            "end": {
+                              "line": 128,
+                              "column": 38
+                            }
+                          }
+                        }
+                      ],
+                      "body": {
+                        "type": "BlockStatement",
+                        "body": [
+                          {
+                            "type": "ExpressionStatement",
+                            "expression": {
+                              "type": "CallExpression",
+                              "callee": {
+                                "type": "Identifier",
+                                "name": "task",
+                                "range": [
+                                  4590,
+                                  4594
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 129,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 129,
+                                    "column": 16
+                                  }
+                                }
+                              },
+                              "arguments": [
+                                {
+                                  "type": "FunctionExpression",
+                                  "id": null,
+                                  "params": [
+                                    {
+                                      "type": "Identifier",
+                                      "name": "err",
+                                      "range": [
+                                        4604,
+                                        4607
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 129,
+                                          "column": 26
+                                        },
+                                        "end": {
+                                          "line": 129,
+                                          "column": 29
+                                        }
+                                      }
+                                    },
+                                    {
+                                      "type": "Identifier",
+                                      "name": "result",
+                                      "range": [
+                                        4609,
+                                        4615
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 129,
+                                          "column": 31
+                                        },
+                                        "end": {
+                                          "line": 129,
+                                          "column": 37
+                                        }
+                                      }
+                                    }
+                                  ],
+                                  "body": {
+                                    "type": "BlockStatement",
+                                    "body": [
+                                      {
+                                        "type": "ExpressionStatement",
+                                        "expression": {
+                                          "type": "CallExpression",
+                                          "callee": {
+                                            "type": "Identifier",
+                                            "name": "seriesCallback",
+                                            "range": [
+                                              4635,
+                                              4649
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 130,
+                                                "column": 16
+                                              },
+                                              "end": {
+                                                "line": 130,
+                                                "column": 30
+                                              }
+                                            }
+                                          },
+                                          "arguments": [
+                                            {
+                                              "type": "LogicalExpression",
+                                              "operator": "||",
+                                              "left": {
+                                                "type": "UnaryExpression",
+                                                "operator": "!",
+                                                "argument": {
+                                                  "type": "Identifier",
+                                                  "name": "err",
+                                                  "range": [
+                                                    4651,
+                                                    4654
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 130,
+                                                      "column": 32
+                                                    },
+                                                    "end": {
+                                                      "line": 130,
+                                                      "column": 35
+                                                    }
+                                                  }
+                                                },
+                                                "prefix": true,
+                                                "range": [
+                                                  4650,
+                                                  4654
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 130,
+                                                    "column": 31
+                                                  },
+                                                  "end": {
+                                                    "line": 130,
+                                                    "column": 35
+                                                  }
+                                                }
+                                              },
+                                              "right": {
+                                                "type": "Identifier",
+                                                "name": "isFinalAttempt",
+                                                "range": [
+                                                  4658,
+                                                  4672
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 130,
+                                                    "column": 39
+                                                  },
+                                                  "end": {
+                                                    "line": 130,
+                                                    "column": 53
+                                                  }
+                                                }
+                                              },
+                                              "range": [
+                                                4650,
+                                                4672
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 130,
+                                                  "column": 31
+                                                },
+                                                "end": {
+                                                  "line": 130,
+                                                  "column": 53
+                                                }
+                                              }
+                                            },
+                                            {
+                                              "type": "ObjectExpression",
+                                              "properties": [
+                                                {
+                                                  "type": "Property",
+                                                  "key": {
+                                                    "type": "Identifier",
+                                                    "name": "err",
+                                                    "range": [
+                                                      4696,
+                                                      4699
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 131,
+                                                        "column": 20
+                                                      },
+                                                      "end": {
+                                                        "line": 131,
+                                                        "column": 23
+                                                      }
+                                                    }
+                                                  },
+                                                  "value": {
+                                                    "type": "Identifier",
+                                                    "name": "err",
+                                                    "range": [
+                                                      4701,
+                                                      4704
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 131,
+                                                        "column": 25
+                                                      },
+                                                      "end": {
+                                                        "line": 131,
+                                                        "column": 28
+                                                      }
+                                                    }
+                                                  },
+                                                  "kind": "init",
+                                                  "method": false,
+                                                  "shorthand": false,
+                                                  "computed": false,
+                                                  "range": [
+                                                    4696,
+                                                    4704
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 131,
+                                                      "column": 20
+                                                    },
+                                                    "end": {
+                                                      "line": 131,
+                                                      "column": 28
+                                                    }
+                                                  }
+                                                },
+                                                {
+                                                  "type": "Property",
+                                                  "key": {
+                                                    "type": "Identifier",
+                                                    "name": "result",
+                                                    "range": [
+                                                      4726,
+                                                      4732
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 132,
+                                                        "column": 20
+                                                      },
+                                                      "end": {
+                                                        "line": 132,
+                                                        "column": 26
+                                                      }
+                                                    }
+                                                  },
+                                                  "value": {
+                                                    "type": "Identifier",
+                                                    "name": "result",
+                                                    "range": [
+                                                      4734,
+                                                      4740
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 132,
+                                                        "column": 28
+                                                      },
+                                                      "end": {
+                                                        "line": 132,
+                                                        "column": 34
+                                                      }
+                                                    }
+                                                  },
+                                                  "kind": "init",
+                                                  "method": false,
+                                                  "shorthand": false,
+                                                  "computed": false,
+                                                  "range": [
+                                                    4726,
+                                                    4740
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 132,
+                                                      "column": 20
+                                                    },
+                                                    "end": {
+                                                      "line": 132,
+                                                      "column": 34
+                                                    }
+                                                  }
+                                                }
+                                              ],
+                                              "range": [
+                                                4674,
+                                                4758
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 130,
+                                                  "column": 55
+                                                },
+                                                "end": {
+                                                  "line": 133,
+                                                  "column": 17
+                                                }
+                                              }
+                                            }
+                                          ],
+                                          "range": [
+                                            4635,
+                                            4759
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 130,
+                                              "column": 16
+                                            },
+                                            "end": {
+                                              "line": 133,
+                                              "column": 18
+                                            }
+                                          }
+                                        },
+                                        "range": [
+                                          4635,
+                                          4760
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 130,
+                                            "column": 16
+                                          },
+                                          "end": {
+                                            "line": 133,
+                                            "column": 19
+                                          }
+                                        }
+                                      }
+                                    ],
+                                    "range": [
+                                      4617,
+                                      4774
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 129,
+                                        "column": 39
+                                      },
+                                      "end": {
+                                        "line": 134,
+                                        "column": 13
+                                      }
+                                    }
+                                  },
+                                  "generator": false,
+                                  "expression": false,
+                                  "range": [
+                                    4595,
+                                    4774
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 129,
+                                      "column": 17
+                                    },
+                                    "end": {
+                                      "line": 134,
+                                      "column": 13
+                                    }
+                                  }
+                                }
+                              ],
+                              "range": [
+                                4590,
+                                4775
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 129,
+                                  "column": 12
+                                },
+                                "end": {
+                                  "line": 134,
+                                  "column": 14
+                                }
+                              }
+                            },
+                            "range": [
+                              4590,
+                              4776
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 129,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 134,
+                                "column": 15
+                              }
+                            }
+                          }
+                        ],
+                        "range": [
+                          4576,
+                          4786
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 128,
+                            "column": 40
+                          },
+                          "end": {
+                            "line": 135,
+                            "column": 9
+                          }
+                        }
+                      },
+                      "generator": false,
+                      "expression": false,
+                      "range": [
+                        4551,
+                        4786
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 128,
+                          "column": 15
+                        },
+                        "end": {
+                          "line": 135,
+                          "column": 9
+                        }
+                      }
+                    },
+                    "range": [
+                      4544,
+                      4787
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 128,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 135,
+                        "column": 10
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  4534,
+                  4793
+                ],
+                "loc": {
+                  "start": {
+                    "line": 127,
+                    "column": 42
+                  },
+                  "end": {
+                    "line": 136,
+                    "column": 5
+                  }
+                }
+              },
+              "generator": false,
+              "expression": false,
+              "range": [
+                4496,
+                4793
+              ],
+              "loc": {
+                "start": {
+                  "line": 127,
+                  "column": 4
+                },
+                "end": {
+                  "line": 136,
+                  "column": 5
+                }
+              }
+            },
+            {
+              "type": "FunctionDeclaration",
+              "id": {
+                "type": "Identifier",
+                "name": "retryInterval",
+                "range": [
+                  4808,
+                  4821
+                ],
+                "loc": {
+                  "start": {
+                    "line": 138,
+                    "column": 13
+                  },
+                  "end": {
+                    "line": 138,
+                    "column": 26
+                  }
+                }
+              },
+              "params": [
+                {
+                  "type": "Identifier",
+                  "name": "interval",
+                  "range": [
+                    4822,
+                    4830
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 138,
+                      "column": 27
+                    },
+                    "end": {
+                      "line": 138,
+                      "column": 35
+                    }
+                  }
+                }
+              ],
+              "body": {
+                "type": "BlockStatement",
+                "body": [
+                  {
+                    "type": "ReturnStatement",
+                    "argument": {
+                      "type": "FunctionExpression",
+                      "id": null,
+                      "params": [
+                        {
+                          "type": "Identifier",
+                          "name": "seriesCallback",
+                          "range": [
+                            4858,
+                            4872
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 139,
+                              "column": 24
+                            },
+                            "end": {
+                              "line": 139,
+                              "column": 38
+                            }
+                          }
+                        }
+                      ],
+                      "body": {
+                        "type": "BlockStatement",
+                        "body": [
+                          {
+                            "type": "ExpressionStatement",
+                            "expression": {
+                              "type": "CallExpression",
+                              "callee": {
+                                "type": "Identifier",
+                                "name": "setTimeout",
+                                "range": [
+                                  4888,
+                                  4898
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 140,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 140,
+                                    "column": 22
+                                  }
+                                }
+                              },
+                              "arguments": [
+                                {
+                                  "type": "FunctionExpression",
+                                  "id": null,
+                                  "params": [],
+                                  "body": {
+                                    "type": "BlockStatement",
+                                    "body": [
+                                      {
+                                        "type": "ExpressionStatement",
+                                        "expression": {
+                                          "type": "CallExpression",
+                                          "callee": {
+                                            "type": "Identifier",
+                                            "name": "seriesCallback",
+                                            "range": [
+                                              4928,
+                                              4942
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 141,
+                                                "column": 16
+                                              },
+                                              "end": {
+                                                "line": 141,
+                                                "column": 30
+                                              }
+                                            }
+                                          },
+                                          "arguments": [
+                                            {
+                                              "type": "Literal",
+                                              "value": null,
+                                              "raw": "null",
+                                              "range": [
+                                                4943,
+                                                4947
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 141,
+                                                  "column": 31
+                                                },
+                                                "end": {
+                                                  "line": 141,
+                                                  "column": 35
+                                                }
+                                              }
+                                            }
+                                          ],
+                                          "range": [
+                                            4928,
+                                            4948
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 141,
+                                              "column": 16
+                                            },
+                                            "end": {
+                                              "line": 141,
+                                              "column": 36
+                                            }
+                                          }
+                                        },
+                                        "range": [
+                                          4928,
+                                          4949
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 141,
+                                            "column": 16
+                                          },
+                                          "end": {
+                                            "line": 141,
+                                            "column": 37
+                                          }
+                                        }
+                                      }
+                                    ],
+                                    "range": [
+                                      4910,
+                                      4963
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 140,
+                                        "column": 34
+                                      },
+                                      "end": {
+                                        "line": 142,
+                                        "column": 13
+                                      }
+                                    }
+                                  },
+                                  "generator": false,
+                                  "expression": false,
+                                  "range": [
+                                    4899,
+                                    4963
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 140,
+                                      "column": 23
+                                    },
+                                    "end": {
+                                      "line": 142,
+                                      "column": 13
+                                    }
+                                  }
+                                },
+                                {
+                                  "type": "Identifier",
+                                  "name": "interval",
+                                  "range": [
+                                    4965,
+                                    4973
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 142,
+                                      "column": 15
+                                    },
+                                    "end": {
+                                      "line": 142,
+                                      "column": 23
+                                    }
+                                  }
+                                }
+                              ],
+                              "range": [
+                                4888,
+                                4974
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 140,
+                                  "column": 12
+                                },
+                                "end": {
+                                  "line": 142,
+                                  "column": 24
+                                }
+                              }
+                            },
+                            "range": [
+                              4888,
+                              4975
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 140,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 142,
+                                "column": 25
+                              }
+                            }
+                          }
+                        ],
+                        "range": [
+                          4874,
+                          4985
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 139,
+                            "column": 40
+                          },
+                          "end": {
+                            "line": 143,
+                            "column": 9
+                          }
+                        }
+                      },
+                      "generator": false,
+                      "expression": false,
+                      "range": [
+                        4849,
+                        4985
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 139,
+                          "column": 15
+                        },
+                        "end": {
+                          "line": 143,
+                          "column": 9
+                        }
+                      }
+                    },
+                    "range": [
+                      4842,
+                      4986
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 139,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 143,
+                        "column": 10
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  4832,
+                  4992
+                ],
+                "loc": {
+                  "start": {
+                    "line": 138,
+                    "column": 37
+                  },
+                  "end": {
+                    "line": 144,
+                    "column": 5
+                  }
+                }
+              },
+              "generator": false,
+              "expression": false,
+              "range": [
+                4799,
+                4992
+              ],
+              "loc": {
+                "start": {
+                  "line": 138,
+                  "column": 4
+                },
+                "end": {
+                  "line": 144,
+                  "column": 5
+                }
+              }
+            }
+          ],
+          "range": [
+            3043,
+            4994
+          ],
+          "loc": {
+            "start": {
+              "line": 74,
+              "column": 52
+            },
+            "end": {
+              "line": 145,
+              "column": 1
+            }
+          }
+        },
+        "generator": false,
+        "expression": false,
+        "range": [
+          3006,
+          4994
+        ],
+        "loc": {
+          "start": {
+            "line": 74,
+            "column": 15
+          },
+          "end": {
+            "line": 145,
+            "column": 1
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * Attempts to get a successful response from `task` no more than `times` times\n * before returning an error. If the task is successful, the `callback` will be\n * passed the result of the successful task. If all attempts fail, the callback\n * will be passed the error and result (if any) of the final attempt.\n *\n * @name retry\n * @static\n * @memberOf async\n * @category Control Flow\n * @param {Object|number} [opts = {times: 5, interval: 0}| 5] - Can be either an\n * object with `times` and `interval` or a number.\n * * `times` - The number of attempts to make before giving up.  The default\n *   is `5`.\n * * `interval` - The time to wait between retries, in milliseconds.  The\n *   default is `0`. The interval may also be specified as a function of the\n *   retry count (see example).\n * * If `opts` is a number, the number specifies the number of times to retry,\n *   with the default interval of `0`.\n * @param {Function} task - A function which receives two arguments: (1) a\n * `callback(err, result)` which must be called when finished, passing `err`\n * (which can be `null`) and the `result` of the function's execution, and (2)\n * a `results` object, containing the results of the previously executed\n * functions (if nested inside another control flow). Invoked with\n * (callback, results).\n * @param {Function} [callback] - An optional callback which is called when the\n * task has succeeded, or after the final failed attempt. It receives the `err`\n * and `result` arguments of the last attempt at completing the `task`. Invoked\n * with (err, results).\n * @example\n *\n * // The `retry` function can be used as a stand-alone control flow by passing\n * // a callback, as shown below:\n *\n * // try calling apiMethod 3 times\n * async.retry(3, apiMethod, function(err, result) {\n *     // do something with the result\n * });\n *\n * // try calling apiMethod 3 times, waiting 200 ms between each retry\n * async.retry({times: 3, interval: 200}, apiMethod, function(err, result) {\n *     // do something with the result\n * });\n *\n * // try calling apiMethod 10 times with exponential backoff\n * // (i.e. intervals of 100, 200, 400, 800, 1600, ... milliseconds)\n * async.retry({\n *   times: 10,\n *   interval: function(retryCount) {\n *     return 50 * Math.pow(2, retryCount);\n *   }\n * }, apiMethod, function(err, result) {\n *     // do something with the result\n * });\n *\n * // try calling apiMethod the default 5 times no delay between each retry\n * async.retry(apiMethod, function(err, result) {\n *     // do something with the result\n * });\n *\n * // It can also be embedded within other control flow functions to retry\n * // individual methods that are not as reliable, like this:\n * async.auto({\n *     users: api.getUsers.bind(api),\n *     payments: async.retry(3, api.getPayments.bind(api))\n * }, function(err, results) {\n *     // do something with the results\n * });\n ",
+            "range": [
+              104,
+              2990
+            ],
+            "loc": {
+              "start": {
+                "line": 5,
+                "column": 0
+              },
+              "end": {
+                "line": 73,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        2991,
+        4994
+      ],
+      "loc": {
+        "start": {
+          "line": 74,
+          "column": 0
+        },
+        "end": {
+          "line": 145,
+          "column": 1
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Attempts to get a successful response from `task` no more than `times` times\n * before returning an error. If the task is successful, the `callback` will be\n * passed the result of the successful task. If all attempts fail, the callback\n * will be passed the error and result (if any) of the final attempt.\n *\n * @name retry\n * @static\n * @memberOf async\n * @category Control Flow\n * @param {Object|number} [opts = {times: 5, interval: 0}| 5] - Can be either an\n * object with `times` and `interval` or a number.\n * * `times` - The number of attempts to make before giving up.  The default\n *   is `5`.\n * * `interval` - The time to wait between retries, in milliseconds.  The\n *   default is `0`. The interval may also be specified as a function of the\n *   retry count (see example).\n * * If `opts` is a number, the number specifies the number of times to retry,\n *   with the default interval of `0`.\n * @param {Function} task - A function which receives two arguments: (1) a\n * `callback(err, result)` which must be called when finished, passing `err`\n * (which can be `null`) and the `result` of the function's execution, and (2)\n * a `results` object, containing the results of the previously executed\n * functions (if nested inside another control flow). Invoked with\n * (callback, results).\n * @param {Function} [callback] - An optional callback which is called when the\n * task has succeeded, or after the final failed attempt. It receives the `err`\n * and `result` arguments of the last attempt at completing the `task`. Invoked\n * with (err, results).\n * @example\n *\n * // The `retry` function can be used as a stand-alone control flow by passing\n * // a callback, as shown below:\n *\n * // try calling apiMethod 3 times\n * async.retry(3, apiMethod, function(err, result) {\n *     // do something with the result\n * });\n *\n * // try calling apiMethod 3 times, waiting 200 ms between each retry\n * async.retry({times: 3, interval: 200}, apiMethod, function(err, result) {\n *     // do something with the result\n * });\n *\n * // try calling apiMethod 10 times with exponential backoff\n * // (i.e. intervals of 100, 200, 400, 800, 1600, ... milliseconds)\n * async.retry({\n *   times: 10,\n *   interval: function(retryCount) {\n *     return 50 * Math.pow(2, retryCount);\n *   }\n * }, apiMethod, function(err, result) {\n *     // do something with the result\n * });\n *\n * // try calling apiMethod the default 5 times no delay between each retry\n * async.retry(apiMethod, function(err, result) {\n *     // do something with the result\n * });\n *\n * // It can also be embedded within other control flow functions to retry\n * // individual methods that are not as reliable, like this:\n * async.auto({\n *     users: api.getUsers.bind(api),\n *     payments: async.retry(3, api.getPayments.bind(api))\n * }, function(err, results) {\n *     // do something with the results\n * });\n ",
+          "range": [
+            104,
+            2990
+          ],
+          "loc": {
+            "start": {
+              "line": 5,
+              "column": 0
+            },
+            "end": {
+              "line": 73,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    4994
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 145,
+      "column": 1
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * Attempts to get a successful response from `task` no more than `times` times\n * before returning an error. If the task is successful, the `callback` will be\n * passed the result of the successful task. If all attempts fail, the callback\n * will be passed the error and result (if any) of the final attempt.\n *\n * @name retry\n * @static\n * @memberOf async\n * @category Control Flow\n * @param {Object|number} [opts = {times: 5, interval: 0}| 5] - Can be either an\n * object with `times` and `interval` or a number.\n * * `times` - The number of attempts to make before giving up.  The default\n *   is `5`.\n * * `interval` - The time to wait between retries, in milliseconds.  The\n *   default is `0`. The interval may also be specified as a function of the\n *   retry count (see example).\n * * If `opts` is a number, the number specifies the number of times to retry,\n *   with the default interval of `0`.\n * @param {Function} task - A function which receives two arguments: (1) a\n * `callback(err, result)` which must be called when finished, passing `err`\n * (which can be `null`) and the `result` of the function's execution, and (2)\n * a `results` object, containing the results of the previously executed\n * functions (if nested inside another control flow). Invoked with\n * (callback, results).\n * @param {Function} [callback] - An optional callback which is called when the\n * task has succeeded, or after the final failed attempt. It receives the `err`\n * and `result` arguments of the last attempt at completing the `task`. Invoked\n * with (err, results).\n * @example\n *\n * // The `retry` function can be used as a stand-alone control flow by passing\n * // a callback, as shown below:\n *\n * // try calling apiMethod 3 times\n * async.retry(3, apiMethod, function(err, result) {\n *     // do something with the result\n * });\n *\n * // try calling apiMethod 3 times, waiting 200 ms between each retry\n * async.retry({times: 3, interval: 200}, apiMethod, function(err, result) {\n *     // do something with the result\n * });\n *\n * // try calling apiMethod 10 times with exponential backoff\n * // (i.e. intervals of 100, 200, 400, 800, 1600, ... milliseconds)\n * async.retry({\n *   times: 10,\n *   interval: function(retryCount) {\n *     return 50 * Math.pow(2, retryCount);\n *   }\n * }, apiMethod, function(err, result) {\n *     // do something with the result\n * });\n *\n * // try calling apiMethod the default 5 times no delay between each retry\n * async.retry(apiMethod, function(err, result) {\n *     // do something with the result\n * });\n *\n * // It can also be embedded within other control flow functions to retry\n * // individual methods that are not as reliable, like this:\n * async.auto({\n *     users: api.getUsers.bind(api),\n *     payments: async.retry(3, api.getPayments.bind(api))\n * }, function(err, results) {\n *     // do something with the results\n * });\n ",
+      "range": [
+        104,
+        2990
+      ],
+      "loc": {
+        "start": {
+          "line": 5,
+          "column": 0
+        },
+        "end": {
+          "line": 73,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/retryable.js.json b/docs/ast/source/retryable.js.json
new file mode 100644
index 0000000..b98105a
--- /dev/null
+++ b/docs/ast/source/retryable.js.json
@@ -0,0 +1,1217 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "retry",
+            "range": [
+              7,
+              12
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 12
+              }
+            }
+          },
+          "range": [
+            7,
+            12
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 12
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./retry",
+        "raw": "'./retry'",
+        "range": [
+          18,
+          27
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 18
+          },
+          "end": {
+            "line": 1,
+            "column": 27
+          }
+        }
+      },
+      "range": [
+        0,
+        28
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 28
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "initialParams",
+            "range": [
+              36,
+              49
+            ],
+            "loc": {
+              "start": {
+                "line": 2,
+                "column": 7
+              },
+              "end": {
+                "line": 2,
+                "column": 20
+              }
+            }
+          },
+          "range": [
+            36,
+            49
+          ],
+          "loc": {
+            "start": {
+              "line": 2,
+              "column": 7
+            },
+            "end": {
+              "line": 2,
+              "column": 20
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/initialParams",
+        "raw": "'./internal/initialParams'",
+        "range": [
+          55,
+          81
+        ],
+        "loc": {
+          "start": {
+            "line": 2,
+            "column": 26
+          },
+          "end": {
+            "line": 2,
+            "column": 52
+          }
+        }
+      },
+      "range": [
+        29,
+        82
+      ],
+      "loc": {
+        "start": {
+          "line": 2,
+          "column": 0
+        },
+        "end": {
+          "line": 2,
+          "column": 53
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * A close relative of `retry`.  This method wraps a task and makes it\n * retryable, rather than immediately calling it with retries.\n *\n * @name retryable\n * @static\n * @memberOf async\n * @see async.retry\n * @category Control Flow\n * @param {Object|number} [opts = {times: 5, interval: 0}| 5] - optional\n * options, exactly the same as from `retry`\n * @param {Function} task - the asynchronous function to wrap\n * @returns {Functions} The wrapped function, which when invoked, will retry on\n * an error, based on the parameters specified in `opts`.\n * @example\n *\n * async.auto({\n *     dep1: async.retryable(3, getFromFlakyService),\n *     process: [\"dep1\", async.retryable(3, function (results, cb) {\n *         maybeProcessData(results.dep1, cb);\n *     })]\n * }, callback);\n ",
+          "range": [
+            84,
+            870
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 26,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "FunctionDeclaration",
+        "id": null,
+        "params": [
+          {
+            "type": "Identifier",
+            "name": "opts",
+            "range": [
+              896,
+              900
+            ],
+            "loc": {
+              "start": {
+                "line": 27,
+                "column": 25
+              },
+              "end": {
+                "line": 27,
+                "column": 29
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "task",
+            "range": [
+              902,
+              906
+            ],
+            "loc": {
+              "start": {
+                "line": 27,
+                "column": 31
+              },
+              "end": {
+                "line": 27,
+                "column": 35
+              }
+            }
+          }
+        ],
+        "body": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "IfStatement",
+              "test": {
+                "type": "UnaryExpression",
+                "operator": "!",
+                "argument": {
+                  "type": "Identifier",
+                  "name": "task",
+                  "range": [
+                    919,
+                    923
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 28,
+                      "column": 9
+                    },
+                    "end": {
+                      "line": 28,
+                      "column": 13
+                    }
+                  }
+                },
+                "prefix": true,
+                "range": [
+                  918,
+                  923
+                ],
+                "loc": {
+                  "start": {
+                    "line": 28,
+                    "column": 8
+                  },
+                  "end": {
+                    "line": 28,
+                    "column": 13
+                  }
+                }
+              },
+              "consequent": {
+                "type": "BlockStatement",
+                "body": [
+                  {
+                    "type": "ExpressionStatement",
+                    "expression": {
+                      "type": "AssignmentExpression",
+                      "operator": "=",
+                      "left": {
+                        "type": "Identifier",
+                        "name": "task",
+                        "range": [
+                          935,
+                          939
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 29,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 29,
+                            "column": 12
+                          }
+                        }
+                      },
+                      "right": {
+                        "type": "Identifier",
+                        "name": "opts",
+                        "range": [
+                          942,
+                          946
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 29,
+                            "column": 15
+                          },
+                          "end": {
+                            "line": 29,
+                            "column": 19
+                          }
+                        }
+                      },
+                      "range": [
+                        935,
+                        946
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 29,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 29,
+                          "column": 19
+                        }
+                      }
+                    },
+                    "range": [
+                      935,
+                      947
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 29,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 29,
+                        "column": 20
+                      }
+                    }
+                  },
+                  {
+                    "type": "ExpressionStatement",
+                    "expression": {
+                      "type": "AssignmentExpression",
+                      "operator": "=",
+                      "left": {
+                        "type": "Identifier",
+                        "name": "opts",
+                        "range": [
+                          956,
+                          960
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 30,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 30,
+                            "column": 12
+                          }
+                        }
+                      },
+                      "right": {
+                        "type": "Literal",
+                        "value": null,
+                        "raw": "null",
+                        "range": [
+                          963,
+                          967
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 30,
+                            "column": 15
+                          },
+                          "end": {
+                            "line": 30,
+                            "column": 19
+                          }
+                        }
+                      },
+                      "range": [
+                        956,
+                        967
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 30,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 30,
+                          "column": 19
+                        }
+                      }
+                    },
+                    "range": [
+                      956,
+                      968
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 30,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 30,
+                        "column": 20
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  925,
+                  974
+                ],
+                "loc": {
+                  "start": {
+                    "line": 28,
+                    "column": 15
+                  },
+                  "end": {
+                    "line": 31,
+                    "column": 5
+                  }
+                }
+              },
+              "alternate": null,
+              "range": [
+                914,
+                974
+              ],
+              "loc": {
+                "start": {
+                  "line": 28,
+                  "column": 4
+                },
+                "end": {
+                  "line": 31,
+                  "column": 5
+                }
+              }
+            },
+            {
+              "type": "ReturnStatement",
+              "argument": {
+                "type": "CallExpression",
+                "callee": {
+                  "type": "Identifier",
+                  "name": "initialParams",
+                  "range": [
+                    986,
+                    999
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 32,
+                      "column": 11
+                    },
+                    "end": {
+                      "line": 32,
+                      "column": 24
+                    }
+                  }
+                },
+                "arguments": [
+                  {
+                    "type": "FunctionExpression",
+                    "id": null,
+                    "params": [
+                      {
+                        "type": "Identifier",
+                        "name": "args",
+                        "range": [
+                          1010,
+                          1014
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 32,
+                            "column": 35
+                          },
+                          "end": {
+                            "line": 32,
+                            "column": 39
+                          }
+                        }
+                      },
+                      {
+                        "type": "Identifier",
+                        "name": "callback",
+                        "range": [
+                          1016,
+                          1024
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 32,
+                            "column": 41
+                          },
+                          "end": {
+                            "line": 32,
+                            "column": 49
+                          }
+                        }
+                      }
+                    ],
+                    "body": {
+                      "type": "BlockStatement",
+                      "body": [
+                        {
+                          "type": "FunctionDeclaration",
+                          "id": {
+                            "type": "Identifier",
+                            "name": "taskFn",
+                            "range": [
+                              1045,
+                              1051
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 33,
+                                "column": 17
+                              },
+                              "end": {
+                                "line": 33,
+                                "column": 23
+                              }
+                            }
+                          },
+                          "params": [
+                            {
+                              "type": "Identifier",
+                              "name": "cb",
+                              "range": [
+                                1052,
+                                1054
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 33,
+                                  "column": 24
+                                },
+                                "end": {
+                                  "line": 33,
+                                  "column": 26
+                                }
+                              }
+                            }
+                          ],
+                          "body": {
+                            "type": "BlockStatement",
+                            "body": [
+                              {
+                                "type": "ExpressionStatement",
+                                "expression": {
+                                  "type": "CallExpression",
+                                  "callee": {
+                                    "type": "MemberExpression",
+                                    "computed": false,
+                                    "object": {
+                                      "type": "Identifier",
+                                      "name": "task",
+                                      "range": [
+                                        1070,
+                                        1074
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 34,
+                                          "column": 12
+                                        },
+                                        "end": {
+                                          "line": 34,
+                                          "column": 16
+                                        }
+                                      }
+                                    },
+                                    "property": {
+                                      "type": "Identifier",
+                                      "name": "apply",
+                                      "range": [
+                                        1075,
+                                        1080
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 34,
+                                          "column": 17
+                                        },
+                                        "end": {
+                                          "line": 34,
+                                          "column": 22
+                                        }
+                                      }
+                                    },
+                                    "range": [
+                                      1070,
+                                      1080
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 34,
+                                        "column": 12
+                                      },
+                                      "end": {
+                                        "line": 34,
+                                        "column": 22
+                                      }
+                                    }
+                                  },
+                                  "arguments": [
+                                    {
+                                      "type": "Literal",
+                                      "value": null,
+                                      "raw": "null",
+                                      "range": [
+                                        1081,
+                                        1085
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 34,
+                                          "column": 23
+                                        },
+                                        "end": {
+                                          "line": 34,
+                                          "column": 27
+                                        }
+                                      }
+                                    },
+                                    {
+                                      "type": "CallExpression",
+                                      "callee": {
+                                        "type": "MemberExpression",
+                                        "computed": false,
+                                        "object": {
+                                          "type": "Identifier",
+                                          "name": "args",
+                                          "range": [
+                                            1087,
+                                            1091
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 34,
+                                              "column": 29
+                                            },
+                                            "end": {
+                                              "line": 34,
+                                              "column": 33
+                                            }
+                                          }
+                                        },
+                                        "property": {
+                                          "type": "Identifier",
+                                          "name": "concat",
+                                          "range": [
+                                            1092,
+                                            1098
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 34,
+                                              "column": 34
+                                            },
+                                            "end": {
+                                              "line": 34,
+                                              "column": 40
+                                            }
+                                          }
+                                        },
+                                        "range": [
+                                          1087,
+                                          1098
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 34,
+                                            "column": 29
+                                          },
+                                          "end": {
+                                            "line": 34,
+                                            "column": 40
+                                          }
+                                        }
+                                      },
+                                      "arguments": [
+                                        {
+                                          "type": "ArrayExpression",
+                                          "elements": [
+                                            {
+                                              "type": "Identifier",
+                                              "name": "cb",
+                                              "range": [
+                                                1100,
+                                                1102
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 34,
+                                                  "column": 42
+                                                },
+                                                "end": {
+                                                  "line": 34,
+                                                  "column": 44
+                                                }
+                                              }
+                                            }
+                                          ],
+                                          "range": [
+                                            1099,
+                                            1103
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 34,
+                                              "column": 41
+                                            },
+                                            "end": {
+                                              "line": 34,
+                                              "column": 45
+                                            }
+                                          }
+                                        }
+                                      ],
+                                      "range": [
+                                        1087,
+                                        1104
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 34,
+                                          "column": 29
+                                        },
+                                        "end": {
+                                          "line": 34,
+                                          "column": 46
+                                        }
+                                      }
+                                    }
+                                  ],
+                                  "range": [
+                                    1070,
+                                    1105
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 34,
+                                      "column": 12
+                                    },
+                                    "end": {
+                                      "line": 34,
+                                      "column": 47
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  1070,
+                                  1106
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 34,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 34,
+                                    "column": 48
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              1056,
+                              1116
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 33,
+                                "column": 28
+                              },
+                              "end": {
+                                "line": 35,
+                                "column": 9
+                              }
+                            }
+                          },
+                          "generator": false,
+                          "expression": false,
+                          "range": [
+                            1036,
+                            1116
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 33,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 35,
+                              "column": 9
+                            }
+                          }
+                        },
+                        {
+                          "type": "IfStatement",
+                          "test": {
+                            "type": "Identifier",
+                            "name": "opts",
+                            "range": [
+                              1130,
+                              1134
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 37,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 37,
+                                "column": 16
+                              }
+                            }
+                          },
+                          "consequent": {
+                            "type": "ExpressionStatement",
+                            "expression": {
+                              "type": "CallExpression",
+                              "callee": {
+                                "type": "Identifier",
+                                "name": "retry",
+                                "range": [
+                                  1136,
+                                  1141
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 37,
+                                    "column": 18
+                                  },
+                                  "end": {
+                                    "line": 37,
+                                    "column": 23
+                                  }
+                                }
+                              },
+                              "arguments": [
+                                {
+                                  "type": "Identifier",
+                                  "name": "opts",
+                                  "range": [
+                                    1142,
+                                    1146
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 37,
+                                      "column": 24
+                                    },
+                                    "end": {
+                                      "line": 37,
+                                      "column": 28
+                                    }
+                                  }
+                                },
+                                {
+                                  "type": "Identifier",
+                                  "name": "taskFn",
+                                  "range": [
+                                    1148,
+                                    1154
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 37,
+                                      "column": 30
+                                    },
+                                    "end": {
+                                      "line": 37,
+                                      "column": 36
+                                    }
+                                  }
+                                },
+                                {
+                                  "type": "Identifier",
+                                  "name": "callback",
+                                  "range": [
+                                    1156,
+                                    1164
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 37,
+                                      "column": 38
+                                    },
+                                    "end": {
+                                      "line": 37,
+                                      "column": 46
+                                    }
+                                  }
+                                }
+                              ],
+                              "range": [
+                                1136,
+                                1165
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 37,
+                                  "column": 18
+                                },
+                                "end": {
+                                  "line": 37,
+                                  "column": 47
+                                }
+                              }
+                            },
+                            "range": [
+                              1136,
+                              1166
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 37,
+                                "column": 18
+                              },
+                              "end": {
+                                "line": 37,
+                                "column": 48
+                              }
+                            }
+                          },
+                          "alternate": {
+                            "type": "ExpressionStatement",
+                            "expression": {
+                              "type": "CallExpression",
+                              "callee": {
+                                "type": "Identifier",
+                                "name": "retry",
+                                "range": [
+                                  1180,
+                                  1185
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 38,
+                                    "column": 13
+                                  },
+                                  "end": {
+                                    "line": 38,
+                                    "column": 18
+                                  }
+                                }
+                              },
+                              "arguments": [
+                                {
+                                  "type": "Identifier",
+                                  "name": "taskFn",
+                                  "range": [
+                                    1186,
+                                    1192
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 38,
+                                      "column": 19
+                                    },
+                                    "end": {
+                                      "line": 38,
+                                      "column": 25
+                                    }
+                                  }
+                                },
+                                {
+                                  "type": "Identifier",
+                                  "name": "callback",
+                                  "range": [
+                                    1194,
+                                    1202
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 38,
+                                      "column": 27
+                                    },
+                                    "end": {
+                                      "line": 38,
+                                      "column": 35
+                                    }
+                                  }
+                                }
+                              ],
+                              "range": [
+                                1180,
+                                1203
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 38,
+                                  "column": 13
+                                },
+                                "end": {
+                                  "line": 38,
+                                  "column": 36
+                                }
+                              }
+                            },
+                            "range": [
+                              1180,
+                              1204
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 38,
+                                "column": 13
+                              },
+                              "end": {
+                                "line": 38,
+                                "column": 37
+                              }
+                            }
+                          },
+                          "range": [
+                            1126,
+                            1204
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 37,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 38,
+                              "column": 37
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        1026,
+                        1211
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 32,
+                          "column": 51
+                        },
+                        "end": {
+                          "line": 40,
+                          "column": 5
+                        }
+                      }
+                    },
+                    "generator": false,
+                    "expression": false,
+                    "range": [
+                      1000,
+                      1211
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 32,
+                        "column": 25
+                      },
+                      "end": {
+                        "line": 40,
+                        "column": 5
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  986,
+                  1212
+                ],
+                "loc": {
+                  "start": {
+                    "line": 32,
+                    "column": 11
+                  },
+                  "end": {
+                    "line": 40,
+                    "column": 6
+                  }
+                }
+              },
+              "range": [
+                979,
+                1213
+              ],
+              "loc": {
+                "start": {
+                  "line": 32,
+                  "column": 4
+                },
+                "end": {
+                  "line": 40,
+                  "column": 7
+                }
+              }
+            }
+          ],
+          "range": [
+            908,
+            1215
+          ],
+          "loc": {
+            "start": {
+              "line": 27,
+              "column": 37
+            },
+            "end": {
+              "line": 41,
+              "column": 1
+            }
+          }
+        },
+        "generator": false,
+        "expression": false,
+        "range": [
+          886,
+          1215
+        ],
+        "loc": {
+          "start": {
+            "line": 27,
+            "column": 15
+          },
+          "end": {
+            "line": 41,
+            "column": 1
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * A close relative of `retry`.  This method wraps a task and makes it\n * retryable, rather than immediately calling it with retries.\n *\n * @name retryable\n * @static\n * @memberOf async\n * @see async.retry\n * @category Control Flow\n * @param {Object|number} [opts = {times: 5, interval: 0}| 5] - optional\n * options, exactly the same as from `retry`\n * @param {Function} task - the asynchronous function to wrap\n * @returns {Functions} The wrapped function, which when invoked, will retry on\n * an error, based on the parameters specified in `opts`.\n * @example\n *\n * async.auto({\n *     dep1: async.retryable(3, getFromFlakyService),\n *     process: [\"dep1\", async.retryable(3, function (results, cb) {\n *         maybeProcessData(results.dep1, cb);\n *     })]\n * }, callback);\n ",
+            "range": [
+              84,
+              870
+            ],
+            "loc": {
+              "start": {
+                "line": 4,
+                "column": 0
+              },
+              "end": {
+                "line": 26,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        871,
+        1215
+      ],
+      "loc": {
+        "start": {
+          "line": 27,
+          "column": 0
+        },
+        "end": {
+          "line": 41,
+          "column": 1
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * A close relative of `retry`.  This method wraps a task and makes it\n * retryable, rather than immediately calling it with retries.\n *\n * @name retryable\n * @static\n * @memberOf async\n * @see async.retry\n * @category Control Flow\n * @param {Object|number} [opts = {times: 5, interval: 0}| 5] - optional\n * options, exactly the same as from `retry`\n * @param {Function} task - the asynchronous function to wrap\n * @returns {Functions} The wrapped function, which when invoked, will retry on\n * an error, based on the parameters specified in `opts`.\n * @example\n *\n * async.auto({\n *     dep1: async.retryable(3, getFromFlakyService),\n *     process: [\"dep1\", async.retryable(3, function (results, cb) {\n *         maybeProcessData(results.dep1, cb);\n *     })]\n * }, callback);\n ",
+          "range": [
+            84,
+            870
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 26,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    1215
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 41,
+      "column": 1
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * A close relative of `retry`.  This method wraps a task and makes it\n * retryable, rather than immediately calling it with retries.\n *\n * @name retryable\n * @static\n * @memberOf async\n * @see async.retry\n * @category Control Flow\n * @param {Object|number} [opts = {times: 5, interval: 0}| 5] - optional\n * options, exactly the same as from `retry`\n * @param {Function} task - the asynchronous function to wrap\n * @returns {Functions} The wrapped function, which when invoked, will retry on\n * an error, based on the parameters specified in `opts`.\n * @example\n *\n * async.auto({\n *     dep1: async.retryable(3, getFromFlakyService),\n *     process: [\"dep1\", async.retryable(3, function (results, cb) {\n *         maybeProcessData(results.dep1, cb);\n *     })]\n * }, callback);\n ",
+      "range": [
+        84,
+        870
+      ],
+      "loc": {
+        "start": {
+          "line": 4,
+          "column": 0
+        },
+        "end": {
+          "line": 26,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/seq.js.json b/docs/ast/source/seq.js.json
new file mode 100644
index 0000000..2f1a04d
--- /dev/null
+++ b/docs/ast/source/seq.js.json
@@ -0,0 +1,1990 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "noop",
+            "range": [
+              7,
+              11
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 11
+              }
+            }
+          },
+          "range": [
+            7,
+            11
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 11
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/noop",
+        "raw": "'lodash/noop'",
+        "range": [
+          17,
+          30
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 17
+          },
+          "end": {
+            "line": 1,
+            "column": 30
+          }
+        }
+      },
+      "range": [
+        0,
+        31
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 31
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "rest",
+            "range": [
+              39,
+              43
+            ],
+            "loc": {
+              "start": {
+                "line": 2,
+                "column": 7
+              },
+              "end": {
+                "line": 2,
+                "column": 11
+              }
+            }
+          },
+          "range": [
+            39,
+            43
+          ],
+          "loc": {
+            "start": {
+              "line": 2,
+              "column": 7
+            },
+            "end": {
+              "line": 2,
+              "column": 11
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/rest",
+        "raw": "'lodash/rest'",
+        "range": [
+          49,
+          62
+        ],
+        "loc": {
+          "start": {
+            "line": 2,
+            "column": 17
+          },
+          "end": {
+            "line": 2,
+            "column": 30
+          }
+        }
+      },
+      "range": [
+        32,
+        63
+      ],
+      "loc": {
+        "start": {
+          "line": 2,
+          "column": 0
+        },
+        "end": {
+          "line": 2,
+          "column": 31
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "reduce",
+            "range": [
+              71,
+              77
+            ],
+            "loc": {
+              "start": {
+                "line": 3,
+                "column": 7
+              },
+              "end": {
+                "line": 3,
+                "column": 13
+              }
+            }
+          },
+          "range": [
+            71,
+            77
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 7
+            },
+            "end": {
+              "line": 3,
+              "column": 13
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./reduce",
+        "raw": "'./reduce'",
+        "range": [
+          83,
+          93
+        ],
+        "loc": {
+          "start": {
+            "line": 3,
+            "column": 19
+          },
+          "end": {
+            "line": 3,
+            "column": 29
+          }
+        }
+      },
+      "range": [
+        64,
+        94
+      ],
+      "loc": {
+        "start": {
+          "line": 3,
+          "column": 0
+        },
+        "end": {
+          "line": 3,
+          "column": 30
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Version of the compose function that is more natural to read. Each function\n * consumes the return value of the previous function. It is the equivalent of\n * {@link async.compose} with the arguments reversed.\n *\n * Each function is executed with the `this` binding of the composed function.\n *\n * @name seq\n * @static\n * @memberOf async\n * @see async.compose\n * @category Control Flow\n * @param {...Function} functions - the asynchronous functions to compose\n * @returns {Function} a function that composes the `functions` in order\n * @example\n *\n * // Requires lodash (or underscore), express3 and dresende's orm2.\n * // Part of an app, that fetches cats of the logged user.\n * // This example uses `seq` function to avoid overnesting and error\n * // handling clutter.\n * app.get('/cats', function(request, response) {\n *     var User = request.models.User;\n *     async.seq(\n *         _.bind(User.get, User),  // 'User.get' has signature (id, callback(err, data))\n *         function(user, fn) {\n *             user.getCats(fn);      // 'getCats' has signature (callback(err, data))\n *         }\n *     )(req.session.user_id, function (err, cats) {\n *         if (err) {\n *             console.error(err);\n *             response.json({ status: 'error', message: err.message });\n *         } else {\n *             response.json({ status: 'ok', message: 'Cats found', data: cats });\n *         }\n *     });\n * });\n ",
+          "range": [
+            96,
+            1522
+          ],
+          "loc": {
+            "start": {
+              "line": 5,
+              "column": 0
+            },
+            "end": {
+              "line": 41,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "CallExpression",
+        "callee": {
+          "type": "Identifier",
+          "name": "rest",
+          "range": [
+            1538,
+            1542
+          ],
+          "loc": {
+            "start": {
+              "line": 42,
+              "column": 15
+            },
+            "end": {
+              "line": 42,
+              "column": 19
+            }
+          }
+        },
+        "arguments": [
+          {
+            "type": "FunctionExpression",
+            "id": {
+              "type": "Identifier",
+              "name": "seq",
+              "range": [
+                1552,
+                1555
+              ],
+              "loc": {
+                "start": {
+                  "line": 42,
+                  "column": 29
+                },
+                "end": {
+                  "line": 42,
+                  "column": 32
+                }
+              }
+            },
+            "params": [
+              {
+                "type": "Identifier",
+                "name": "functions",
+                "range": [
+                  1556,
+                  1565
+                ],
+                "loc": {
+                  "start": {
+                    "line": 42,
+                    "column": 33
+                  },
+                  "end": {
+                    "line": 42,
+                    "column": 42
+                  }
+                }
+              }
+            ],
+            "body": {
+              "type": "BlockStatement",
+              "body": [
+                {
+                  "type": "ReturnStatement",
+                  "argument": {
+                    "type": "CallExpression",
+                    "callee": {
+                      "type": "Identifier",
+                      "name": "rest",
+                      "range": [
+                        1580,
+                        1584
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 43,
+                          "column": 11
+                        },
+                        "end": {
+                          "line": 43,
+                          "column": 15
+                        }
+                      }
+                    },
+                    "arguments": [
+                      {
+                        "type": "FunctionExpression",
+                        "id": null,
+                        "params": [
+                          {
+                            "type": "Identifier",
+                            "name": "args",
+                            "range": [
+                              1594,
+                              1598
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 43,
+                                "column": 25
+                              },
+                              "end": {
+                                "line": 43,
+                                "column": 29
+                              }
+                            }
+                          }
+                        ],
+                        "body": {
+                          "type": "BlockStatement",
+                          "body": [
+                            {
+                              "type": "VariableDeclaration",
+                              "declarations": [
+                                {
+                                  "type": "VariableDeclarator",
+                                  "id": {
+                                    "type": "Identifier",
+                                    "name": "that",
+                                    "range": [
+                                      1614,
+                                      1618
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 44,
+                                        "column": 12
+                                      },
+                                      "end": {
+                                        "line": 44,
+                                        "column": 16
+                                      }
+                                    }
+                                  },
+                                  "init": {
+                                    "type": "ThisExpression",
+                                    "range": [
+                                      1621,
+                                      1625
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 44,
+                                        "column": 19
+                                      },
+                                      "end": {
+                                        "line": 44,
+                                        "column": 23
+                                      }
+                                    }
+                                  },
+                                  "range": [
+                                    1614,
+                                    1625
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 44,
+                                      "column": 12
+                                    },
+                                    "end": {
+                                      "line": 44,
+                                      "column": 23
+                                    }
+                                  }
+                                }
+                              ],
+                              "kind": "var",
+                              "range": [
+                                1610,
+                                1626
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 44,
+                                  "column": 8
+                                },
+                                "end": {
+                                  "line": 44,
+                                  "column": 24
+                                }
+                              }
+                            },
+                            {
+                              "type": "VariableDeclaration",
+                              "declarations": [
+                                {
+                                  "type": "VariableDeclarator",
+                                  "id": {
+                                    "type": "Identifier",
+                                    "name": "cb",
+                                    "range": [
+                                      1640,
+                                      1642
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 46,
+                                        "column": 12
+                                      },
+                                      "end": {
+                                        "line": 46,
+                                        "column": 14
+                                      }
+                                    }
+                                  },
+                                  "init": {
+                                    "type": "MemberExpression",
+                                    "computed": true,
+                                    "object": {
+                                      "type": "Identifier",
+                                      "name": "args",
+                                      "range": [
+                                        1645,
+                                        1649
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 46,
+                                          "column": 17
+                                        },
+                                        "end": {
+                                          "line": 46,
+                                          "column": 21
+                                        }
+                                      }
+                                    },
+                                    "property": {
+                                      "type": "BinaryExpression",
+                                      "operator": "-",
+                                      "left": {
+                                        "type": "MemberExpression",
+                                        "computed": false,
+                                        "object": {
+                                          "type": "Identifier",
+                                          "name": "args",
+                                          "range": [
+                                            1650,
+                                            1654
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 46,
+                                              "column": 22
+                                            },
+                                            "end": {
+                                              "line": 46,
+                                              "column": 26
+                                            }
+                                          }
+                                        },
+                                        "property": {
+                                          "type": "Identifier",
+                                          "name": "length",
+                                          "range": [
+                                            1655,
+                                            1661
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 46,
+                                              "column": 27
+                                            },
+                                            "end": {
+                                              "line": 46,
+                                              "column": 33
+                                            }
+                                          }
+                                        },
+                                        "range": [
+                                          1650,
+                                          1661
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 46,
+                                            "column": 22
+                                          },
+                                          "end": {
+                                            "line": 46,
+                                            "column": 33
+                                          }
+                                        }
+                                      },
+                                      "right": {
+                                        "type": "Literal",
+                                        "value": 1,
+                                        "raw": "1",
+                                        "range": [
+                                          1664,
+                                          1665
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 46,
+                                            "column": 36
+                                          },
+                                          "end": {
+                                            "line": 46,
+                                            "column": 37
+                                          }
+                                        }
+                                      },
+                                      "range": [
+                                        1650,
+                                        1665
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 46,
+                                          "column": 22
+                                        },
+                                        "end": {
+                                          "line": 46,
+                                          "column": 37
+                                        }
+                                      }
+                                    },
+                                    "range": [
+                                      1645,
+                                      1666
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 46,
+                                        "column": 17
+                                      },
+                                      "end": {
+                                        "line": 46,
+                                        "column": 38
+                                      }
+                                    }
+                                  },
+                                  "range": [
+                                    1640,
+                                    1666
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 46,
+                                      "column": 12
+                                    },
+                                    "end": {
+                                      "line": 46,
+                                      "column": 38
+                                    }
+                                  }
+                                }
+                              ],
+                              "kind": "var",
+                              "range": [
+                                1636,
+                                1667
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 46,
+                                  "column": 8
+                                },
+                                "end": {
+                                  "line": 46,
+                                  "column": 39
+                                }
+                              }
+                            },
+                            {
+                              "type": "IfStatement",
+                              "test": {
+                                "type": "BinaryExpression",
+                                "operator": "==",
+                                "left": {
+                                  "type": "UnaryExpression",
+                                  "operator": "typeof",
+                                  "argument": {
+                                    "type": "Identifier",
+                                    "name": "cb",
+                                    "range": [
+                                      1687,
+                                      1689
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 47,
+                                        "column": 19
+                                      },
+                                      "end": {
+                                        "line": 47,
+                                        "column": 21
+                                      }
+                                    }
+                                  },
+                                  "prefix": true,
+                                  "range": [
+                                    1680,
+                                    1689
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 47,
+                                      "column": 12
+                                    },
+                                    "end": {
+                                      "line": 47,
+                                      "column": 21
+                                    }
+                                  }
+                                },
+                                "right": {
+                                  "type": "Literal",
+                                  "value": "function",
+                                  "raw": "'function'",
+                                  "range": [
+                                    1693,
+                                    1703
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 47,
+                                      "column": 25
+                                    },
+                                    "end": {
+                                      "line": 47,
+                                      "column": 35
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  1680,
+                                  1703
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 47,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 47,
+                                    "column": 35
+                                  }
+                                }
+                              },
+                              "consequent": {
+                                "type": "BlockStatement",
+                                "body": [
+                                  {
+                                    "type": "ExpressionStatement",
+                                    "expression": {
+                                      "type": "CallExpression",
+                                      "callee": {
+                                        "type": "MemberExpression",
+                                        "computed": false,
+                                        "object": {
+                                          "type": "Identifier",
+                                          "name": "args",
+                                          "range": [
+                                            1719,
+                                            1723
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 48,
+                                              "column": 12
+                                            },
+                                            "end": {
+                                              "line": 48,
+                                              "column": 16
+                                            }
+                                          }
+                                        },
+                                        "property": {
+                                          "type": "Identifier",
+                                          "name": "pop",
+                                          "range": [
+                                            1724,
+                                            1727
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 48,
+                                              "column": 17
+                                            },
+                                            "end": {
+                                              "line": 48,
+                                              "column": 20
+                                            }
+                                          }
+                                        },
+                                        "range": [
+                                          1719,
+                                          1727
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 48,
+                                            "column": 12
+                                          },
+                                          "end": {
+                                            "line": 48,
+                                            "column": 20
+                                          }
+                                        }
+                                      },
+                                      "arguments": [],
+                                      "range": [
+                                        1719,
+                                        1729
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 48,
+                                          "column": 12
+                                        },
+                                        "end": {
+                                          "line": 48,
+                                          "column": 22
+                                        }
+                                      }
+                                    },
+                                    "range": [
+                                      1719,
+                                      1730
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 48,
+                                        "column": 12
+                                      },
+                                      "end": {
+                                        "line": 48,
+                                        "column": 23
+                                      }
+                                    }
+                                  }
+                                ],
+                                "range": [
+                                  1705,
+                                  1740
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 47,
+                                    "column": 37
+                                  },
+                                  "end": {
+                                    "line": 49,
+                                    "column": 9
+                                  }
+                                }
+                              },
+                              "alternate": {
+                                "type": "BlockStatement",
+                                "body": [
+                                  {
+                                    "type": "ExpressionStatement",
+                                    "expression": {
+                                      "type": "AssignmentExpression",
+                                      "operator": "=",
+                                      "left": {
+                                        "type": "Identifier",
+                                        "name": "cb",
+                                        "range": [
+                                          1760,
+                                          1762
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 50,
+                                            "column": 12
+                                          },
+                                          "end": {
+                                            "line": 50,
+                                            "column": 14
+                                          }
+                                        }
+                                      },
+                                      "right": {
+                                        "type": "Identifier",
+                                        "name": "noop",
+                                        "range": [
+                                          1765,
+                                          1769
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 50,
+                                            "column": 17
+                                          },
+                                          "end": {
+                                            "line": 50,
+                                            "column": 21
+                                          }
+                                        }
+                                      },
+                                      "range": [
+                                        1760,
+                                        1769
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 50,
+                                          "column": 12
+                                        },
+                                        "end": {
+                                          "line": 50,
+                                          "column": 21
+                                        }
+                                      }
+                                    },
+                                    "range": [
+                                      1760,
+                                      1770
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 50,
+                                        "column": 12
+                                      },
+                                      "end": {
+                                        "line": 50,
+                                        "column": 22
+                                      }
+                                    }
+                                  }
+                                ],
+                                "range": [
+                                  1746,
+                                  1780
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 49,
+                                    "column": 15
+                                  },
+                                  "end": {
+                                    "line": 51,
+                                    "column": 9
+                                  }
+                                }
+                              },
+                              "range": [
+                                1676,
+                                1780
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 47,
+                                  "column": 8
+                                },
+                                "end": {
+                                  "line": 51,
+                                  "column": 9
+                                }
+                              }
+                            },
+                            {
+                              "type": "ExpressionStatement",
+                              "expression": {
+                                "type": "CallExpression",
+                                "callee": {
+                                  "type": "Identifier",
+                                  "name": "reduce",
+                                  "range": [
+                                    1790,
+                                    1796
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 53,
+                                      "column": 8
+                                    },
+                                    "end": {
+                                      "line": 53,
+                                      "column": 14
+                                    }
+                                  }
+                                },
+                                "arguments": [
+                                  {
+                                    "type": "Identifier",
+                                    "name": "functions",
+                                    "range": [
+                                      1797,
+                                      1806
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 53,
+                                        "column": 15
+                                      },
+                                      "end": {
+                                        "line": 53,
+                                        "column": 24
+                                      }
+                                    }
+                                  },
+                                  {
+                                    "type": "Identifier",
+                                    "name": "args",
+                                    "range": [
+                                      1808,
+                                      1812
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 53,
+                                        "column": 26
+                                      },
+                                      "end": {
+                                        "line": 53,
+                                        "column": 30
+                                      }
+                                    }
+                                  },
+                                  {
+                                    "type": "FunctionExpression",
+                                    "id": null,
+                                    "params": [
+                                      {
+                                        "type": "Identifier",
+                                        "name": "newargs",
+                                        "range": [
+                                          1823,
+                                          1830
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 53,
+                                            "column": 41
+                                          },
+                                          "end": {
+                                            "line": 53,
+                                            "column": 48
+                                          }
+                                        }
+                                      },
+                                      {
+                                        "type": "Identifier",
+                                        "name": "fn",
+                                        "range": [
+                                          1832,
+                                          1834
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 53,
+                                            "column": 50
+                                          },
+                                          "end": {
+                                            "line": 53,
+                                            "column": 52
+                                          }
+                                        }
+                                      },
+                                      {
+                                        "type": "Identifier",
+                                        "name": "cb",
+                                        "range": [
+                                          1836,
+                                          1838
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 53,
+                                            "column": 54
+                                          },
+                                          "end": {
+                                            "line": 53,
+                                            "column": 56
+                                          }
+                                        }
+                                      }
+                                    ],
+                                    "body": {
+                                      "type": "BlockStatement",
+                                      "body": [
+                                        {
+                                          "type": "ExpressionStatement",
+                                          "expression": {
+                                            "type": "CallExpression",
+                                            "callee": {
+                                              "type": "MemberExpression",
+                                              "computed": false,
+                                              "object": {
+                                                "type": "Identifier",
+                                                "name": "fn",
+                                                "range": [
+                                                  1854,
+                                                  1856
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 54,
+                                                    "column": 12
+                                                  },
+                                                  "end": {
+                                                    "line": 54,
+                                                    "column": 14
+                                                  }
+                                                }
+                                              },
+                                              "property": {
+                                                "type": "Identifier",
+                                                "name": "apply",
+                                                "range": [
+                                                  1857,
+                                                  1862
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 54,
+                                                    "column": 15
+                                                  },
+                                                  "end": {
+                                                    "line": 54,
+                                                    "column": 20
+                                                  }
+                                                }
+                                              },
+                                              "range": [
+                                                1854,
+                                                1862
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 54,
+                                                  "column": 12
+                                                },
+                                                "end": {
+                                                  "line": 54,
+                                                  "column": 20
+                                                }
+                                              }
+                                            },
+                                            "arguments": [
+                                              {
+                                                "type": "Identifier",
+                                                "name": "that",
+                                                "range": [
+                                                  1863,
+                                                  1867
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 54,
+                                                    "column": 21
+                                                  },
+                                                  "end": {
+                                                    "line": 54,
+                                                    "column": 25
+                                                  }
+                                                }
+                                              },
+                                              {
+                                                "type": "CallExpression",
+                                                "callee": {
+                                                  "type": "MemberExpression",
+                                                  "computed": false,
+                                                  "object": {
+                                                    "type": "Identifier",
+                                                    "name": "newargs",
+                                                    "range": [
+                                                      1869,
+                                                      1876
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 54,
+                                                        "column": 27
+                                                      },
+                                                      "end": {
+                                                        "line": 54,
+                                                        "column": 34
+                                                      }
+                                                    }
+                                                  },
+                                                  "property": {
+                                                    "type": "Identifier",
+                                                    "name": "concat",
+                                                    "range": [
+                                                      1877,
+                                                      1883
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 54,
+                                                        "column": 35
+                                                      },
+                                                      "end": {
+                                                        "line": 54,
+                                                        "column": 41
+                                                      }
+                                                    }
+                                                  },
+                                                  "range": [
+                                                    1869,
+                                                    1883
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 54,
+                                                      "column": 27
+                                                    },
+                                                    "end": {
+                                                      "line": 54,
+                                                      "column": 41
+                                                    }
+                                                  }
+                                                },
+                                                "arguments": [
+                                                  {
+                                                    "type": "ArrayExpression",
+                                                    "elements": [
+                                                      {
+                                                        "type": "CallExpression",
+                                                        "callee": {
+                                                          "type": "Identifier",
+                                                          "name": "rest",
+                                                          "range": [
+                                                            1885,
+                                                            1889
+                                                          ],
+                                                          "loc": {
+                                                            "start": {
+                                                              "line": 54,
+                                                              "column": 43
+                                                            },
+                                                            "end": {
+                                                              "line": 54,
+                                                              "column": 47
+                                                            }
+                                                          }
+                                                        },
+                                                        "arguments": [
+                                                          {
+                                                            "type": "FunctionExpression",
+                                                            "id": null,
+                                                            "params": [
+                                                              {
+                                                                "type": "Identifier",
+                                                                "name": "err",
+                                                                "range": [
+                                                                  1899,
+                                                                  1902
+                                                                ],
+                                                                "loc": {
+                                                                  "start": {
+                                                                    "line": 54,
+                                                                    "column": 57
+                                                                  },
+                                                                  "end": {
+                                                                    "line": 54,
+                                                                    "column": 60
+                                                                  }
+                                                                }
+                                                              },
+                                                              {
+                                                                "type": "Identifier",
+                                                                "name": "nextargs",
+                                                                "range": [
+                                                                  1904,
+                                                                  1912
+                                                                ],
+                                                                "loc": {
+                                                                  "start": {
+                                                                    "line": 54,
+                                                                    "column": 62
+                                                                  },
+                                                                  "end": {
+                                                                    "line": 54,
+                                                                    "column": 70
+                                                                  }
+                                                                }
+                                                              }
+                                                            ],
+                                                            "body": {
+                                                              "type": "BlockStatement",
+                                                              "body": [
+                                                                {
+                                                                  "type": "ExpressionStatement",
+                                                                  "expression": {
+                                                                    "type": "CallExpression",
+                                                                    "callee": {
+                                                                      "type": "Identifier",
+                                                                      "name": "cb",
+                                                                      "range": [
+                                                                        1932,
+                                                                        1934
+                                                                      ],
+                                                                      "loc": {
+                                                                        "start": {
+                                                                          "line": 55,
+                                                                          "column": 16
+                                                                        },
+                                                                        "end": {
+                                                                          "line": 55,
+                                                                          "column": 18
+                                                                        }
+                                                                      }
+                                                                    },
+                                                                    "arguments": [
+                                                                      {
+                                                                        "type": "Identifier",
+                                                                        "name": "err",
+                                                                        "range": [
+                                                                          1935,
+                                                                          1938
+                                                                        ],
+                                                                        "loc": {
+                                                                          "start": {
+                                                                            "line": 55,
+                                                                            "column": 19
+                                                                          },
+                                                                          "end": {
+                                                                            "line": 55,
+                                                                            "column": 22
+                                                                          }
+                                                                        }
+                                                                      },
+                                                                      {
+                                                                        "type": "Identifier",
+                                                                        "name": "nextargs",
+                                                                        "range": [
+                                                                          1940,
+                                                                          1948
+                                                                        ],
+                                                                        "loc": {
+                                                                          "start": {
+                                                                            "line": 55,
+                                                                            "column": 24
+                                                                          },
+                                                                          "end": {
+                                                                            "line": 55,
+                                                                            "column": 32
+                                                                          }
+                                                                        }
+                                                                      }
+                                                                    ],
+                                                                    "range": [
+                                                                      1932,
+                                                                      1949
+                                                                    ],
+                                                                    "loc": {
+                                                                      "start": {
+                                                                        "line": 55,
+                                                                        "column": 16
+                                                                      },
+                                                                      "end": {
+                                                                        "line": 55,
+                                                                        "column": 33
+                                                                      }
+                                                                    }
+                                                                  },
+                                                                  "range": [
+                                                                    1932,
+                                                                    1950
+                                                                  ],
+                                                                  "loc": {
+                                                                    "start": {
+                                                                      "line": 55,
+                                                                      "column": 16
+                                                                    },
+                                                                    "end": {
+                                                                      "line": 55,
+                                                                      "column": 34
+                                                                    }
+                                                                  }
+                                                                }
+                                                              ],
+                                                              "range": [
+                                                                1914,
+                                                                1964
+                                                              ],
+                                                              "loc": {
+                                                                "start": {
+                                                                  "line": 54,
+                                                                  "column": 72
+                                                                },
+                                                                "end": {
+                                                                  "line": 56,
+                                                                  "column": 13
+                                                                }
+                                                              }
+                                                            },
+                                                            "generator": false,
+                                                            "expression": false,
+                                                            "range": [
+                                                              1890,
+                                                              1964
+                                                            ],
+                                                            "loc": {
+                                                              "start": {
+                                                                "line": 54,
+                                                                "column": 48
+                                                              },
+                                                              "end": {
+                                                                "line": 56,
+                                                                "column": 13
+                                                              }
+                                                            }
+                                                          }
+                                                        ],
+                                                        "range": [
+                                                          1885,
+                                                          1965
+                                                        ],
+                                                        "loc": {
+                                                          "start": {
+                                                            "line": 54,
+                                                            "column": 43
+                                                          },
+                                                          "end": {
+                                                            "line": 56,
+                                                            "column": 14
+                                                          }
+                                                        }
+                                                      }
+                                                    ],
+                                                    "range": [
+                                                      1884,
+                                                      1966
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 54,
+                                                        "column": 42
+                                                      },
+                                                      "end": {
+                                                        "line": 56,
+                                                        "column": 15
+                                                      }
+                                                    }
+                                                  }
+                                                ],
+                                                "range": [
+                                                  1869,
+                                                  1967
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 54,
+                                                    "column": 27
+                                                  },
+                                                  "end": {
+                                                    "line": 56,
+                                                    "column": 16
+                                                  }
+                                                }
+                                              }
+                                            ],
+                                            "range": [
+                                              1854,
+                                              1968
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 54,
+                                                "column": 12
+                                              },
+                                              "end": {
+                                                "line": 56,
+                                                "column": 17
+                                              }
+                                            }
+                                          },
+                                          "range": [
+                                            1854,
+                                            1969
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 54,
+                                              "column": 12
+                                            },
+                                            "end": {
+                                              "line": 56,
+                                              "column": 18
+                                            }
+                                          }
+                                        }
+                                      ],
+                                      "range": [
+                                        1840,
+                                        1979
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 53,
+                                          "column": 58
+                                        },
+                                        "end": {
+                                          "line": 57,
+                                          "column": 9
+                                        }
+                                      }
+                                    },
+                                    "generator": false,
+                                    "expression": false,
+                                    "range": [
+                                      1814,
+                                      1979
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 53,
+                                        "column": 32
+                                      },
+                                      "end": {
+                                        "line": 57,
+                                        "column": 9
+                                      }
+                                    }
+                                  },
+                                  {
+                                    "type": "FunctionExpression",
+                                    "id": null,
+                                    "params": [
+                                      {
+                                        "type": "Identifier",
+                                        "name": "err",
+                                        "range": [
+                                          1998,
+                                          2001
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 58,
+                                            "column": 17
+                                          },
+                                          "end": {
+                                            "line": 58,
+                                            "column": 20
+                                          }
+                                        }
+                                      },
+                                      {
+                                        "type": "Identifier",
+                                        "name": "results",
+                                        "range": [
+                                          2003,
+                                          2010
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 58,
+                                            "column": 22
+                                          },
+                                          "end": {
+                                            "line": 58,
+                                            "column": 29
+                                          }
+                                        }
+                                      }
+                                    ],
+                                    "body": {
+                                      "type": "BlockStatement",
+                                      "body": [
+                                        {
+                                          "type": "ExpressionStatement",
+                                          "expression": {
+                                            "type": "CallExpression",
+                                            "callee": {
+                                              "type": "MemberExpression",
+                                              "computed": false,
+                                              "object": {
+                                                "type": "Identifier",
+                                                "name": "cb",
+                                                "range": [
+                                                  2026,
+                                                  2028
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 59,
+                                                    "column": 12
+                                                  },
+                                                  "end": {
+                                                    "line": 59,
+                                                    "column": 14
+                                                  }
+                                                }
+                                              },
+                                              "property": {
+                                                "type": "Identifier",
+                                                "name": "apply",
+                                                "range": [
+                                                  2029,
+                                                  2034
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 59,
+                                                    "column": 15
+                                                  },
+                                                  "end": {
+                                                    "line": 59,
+                                                    "column": 20
+                                                  }
+                                                }
+                                              },
+                                              "range": [
+                                                2026,
+                                                2034
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 59,
+                                                  "column": 12
+                                                },
+                                                "end": {
+                                                  "line": 59,
+                                                  "column": 20
+                                                }
+                                              }
+                                            },
+                                            "arguments": [
+                                              {
+                                                "type": "Identifier",
+                                                "name": "that",
+                                                "range": [
+                                                  2035,
+                                                  2039
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 59,
+                                                    "column": 21
+                                                  },
+                                                  "end": {
+                                                    "line": 59,
+                                                    "column": 25
+                                                  }
+                                                }
+                                              },
+                                              {
+                                                "type": "CallExpression",
+                                                "callee": {
+                                                  "type": "MemberExpression",
+                                                  "computed": false,
+                                                  "object": {
+                                                    "type": "ArrayExpression",
+                                                    "elements": [
+                                                      {
+                                                        "type": "Identifier",
+                                                        "name": "err",
+                                                        "range": [
+                                                          2042,
+                                                          2045
+                                                        ],
+                                                        "loc": {
+                                                          "start": {
+                                                            "line": 59,
+                                                            "column": 28
+                                                          },
+                                                          "end": {
+                                                            "line": 59,
+                                                            "column": 31
+                                                          }
+                                                        }
+                                                      }
+                                                    ],
+                                                    "range": [
+                                                      2041,
+                                                      2046
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 59,
+                                                        "column": 27
+                                                      },
+                                                      "end": {
+                                                        "line": 59,
+                                                        "column": 32
+                                                      }
+                                                    }
+                                                  },
+                                                  "property": {
+                                                    "type": "Identifier",
+                                                    "name": "concat",
+                                                    "range": [
+                                                      2047,
+                                                      2053
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 59,
+                                                        "column": 33
+                                                      },
+                                                      "end": {
+                                                        "line": 59,
+                                                        "column": 39
+                                                      }
+                                                    }
+                                                  },
+                                                  "range": [
+                                                    2041,
+                                                    2053
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 59,
+                                                      "column": 27
+                                                    },
+                                                    "end": {
+                                                      "line": 59,
+                                                      "column": 39
+                                                    }
+                                                  }
+                                                },
+                                                "arguments": [
+                                                  {
+                                                    "type": "Identifier",
+                                                    "name": "results",
+                                                    "range": [
+                                                      2054,
+                                                      2061
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 59,
+                                                        "column": 40
+                                                      },
+                                                      "end": {
+                                                        "line": 59,
+                                                        "column": 47
+                                                      }
+                                                    }
+                                                  }
+                                                ],
+                                                "range": [
+                                                  2041,
+                                                  2062
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 59,
+                                                    "column": 27
+                                                  },
+                                                  "end": {
+                                                    "line": 59,
+                                                    "column": 48
+                                                  }
+                                                }
+                                              }
+                                            ],
+                                            "range": [
+                                              2026,
+                                              2063
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 59,
+                                                "column": 12
+                                              },
+                                              "end": {
+                                                "line": 59,
+                                                "column": 49
+                                              }
+                                            }
+                                          },
+                                          "range": [
+                                            2026,
+                                            2064
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 59,
+                                              "column": 12
+                                            },
+                                            "end": {
+                                              "line": 59,
+                                              "column": 50
+                                            }
+                                          }
+                                        }
+                                      ],
+                                      "range": [
+                                        2012,
+                                        2074
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 58,
+                                          "column": 31
+                                        },
+                                        "end": {
+                                          "line": 60,
+                                          "column": 9
+                                        }
+                                      }
+                                    },
+                                    "generator": false,
+                                    "expression": false,
+                                    "range": [
+                                      1989,
+                                      2074
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 58,
+                                        "column": 8
+                                      },
+                                      "end": {
+                                        "line": 60,
+                                        "column": 9
+                                      }
+                                    }
+                                  }
+                                ],
+                                "range": [
+                                  1790,
+                                  2075
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 53,
+                                    "column": 8
+                                  },
+                                  "end": {
+                                    "line": 60,
+                                    "column": 10
+                                  }
+                                }
+                              },
+                              "range": [
+                                1790,
+                                2076
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 53,
+                                  "column": 8
+                                },
+                                "end": {
+                                  "line": 60,
+                                  "column": 11
+                                }
+                              }
+                            }
+                          ],
+                          "range": [
+                            1600,
+                            2082
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 43,
+                              "column": 31
+                            },
+                            "end": {
+                              "line": 61,
+                              "column": 5
+                            }
+                          }
+                        },
+                        "generator": false,
+                        "expression": false,
+                        "range": [
+                          1585,
+                          2082
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 43,
+                            "column": 16
+                          },
+                          "end": {
+                            "line": 61,
+                            "column": 5
+                          }
+                        }
+                      }
+                    ],
+                    "range": [
+                      1580,
+                      2083
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 43,
+                        "column": 11
+                      },
+                      "end": {
+                        "line": 61,
+                        "column": 6
+                      }
+                    }
+                  },
+                  "range": [
+                    1573,
+                    2084
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 43,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 61,
+                      "column": 7
+                    }
+                  }
+                }
+              ],
+              "range": [
+                1567,
+                2086
+              ],
+              "loc": {
+                "start": {
+                  "line": 42,
+                  "column": 44
+                },
+                "end": {
+                  "line": 62,
+                  "column": 1
+                }
+              }
+            },
+            "generator": false,
+            "expression": false,
+            "range": [
+              1543,
+              2086
+            ],
+            "loc": {
+              "start": {
+                "line": 42,
+                "column": 20
+              },
+              "end": {
+                "line": 62,
+                "column": 1
+              }
+            }
+          }
+        ],
+        "range": [
+          1538,
+          2087
+        ],
+        "loc": {
+          "start": {
+            "line": 42,
+            "column": 15
+          },
+          "end": {
+            "line": 62,
+            "column": 2
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * Version of the compose function that is more natural to read. Each function\n * consumes the return value of the previous function. It is the equivalent of\n * {@link async.compose} with the arguments reversed.\n *\n * Each function is executed with the `this` binding of the composed function.\n *\n * @name seq\n * @static\n * @memberOf async\n * @see async.compose\n * @category Control Flow\n * @param {...Function} functions - the asynchronous functions to compose\n * @returns {Function} a function that composes the `functions` in order\n * @example\n *\n * // Requires lodash (or underscore), express3 and dresende's orm2.\n * // Part of an app, that fetches cats of the logged user.\n * // This example uses `seq` function to avoid overnesting and error\n * // handling clutter.\n * app.get('/cats', function(request, response) {\n *     var User = request.models.User;\n *     async.seq(\n *         _.bind(User.get, User),  // 'User.get' has signature (id, callback(err, data))\n *         function(user, fn) {\n *             user.getCats(fn);      // 'getCats' has signature (callback(err, data))\n *         }\n *     )(req.session.user_id, function (err, cats) {\n *         if (err) {\n *             console.error(err);\n *             response.json({ status: 'error', message: err.message });\n *         } else {\n *             response.json({ status: 'ok', message: 'Cats found', data: cats });\n *         }\n *     });\n * });\n ",
+            "range": [
+              96,
+              1522
+            ],
+            "loc": {
+              "start": {
+                "line": 5,
+                "column": 0
+              },
+              "end": {
+                "line": 41,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        1523,
+        2088
+      ],
+      "loc": {
+        "start": {
+          "line": 42,
+          "column": 0
+        },
+        "end": {
+          "line": 63,
+          "column": 0
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Version of the compose function that is more natural to read. Each function\n * consumes the return value of the previous function. It is the equivalent of\n * {@link async.compose} with the arguments reversed.\n *\n * Each function is executed with the `this` binding of the composed function.\n *\n * @name seq\n * @static\n * @memberOf async\n * @see async.compose\n * @category Control Flow\n * @param {...Function} functions - the asynchronous functions to compose\n * @returns {Function} a function that composes the `functions` in order\n * @example\n *\n * // Requires lodash (or underscore), express3 and dresende's orm2.\n * // Part of an app, that fetches cats of the logged user.\n * // This example uses `seq` function to avoid overnesting and error\n * // handling clutter.\n * app.get('/cats', function(request, response) {\n *     var User = request.models.User;\n *     async.seq(\n *         _.bind(User.get, User),  // 'User.get' has signature (id, callback(err, data))\n *         function(user, fn) {\n *             user.getCats(fn);      // 'getCats' has signature (callback(err, data))\n *         }\n *     )(req.session.user_id, function (err, cats) {\n *         if (err) {\n *             console.error(err);\n *             response.json({ status: 'error', message: err.message });\n *         } else {\n *             response.json({ status: 'ok', message: 'Cats found', data: cats });\n *         }\n *     });\n * });\n ",
+          "range": [
+            96,
+            1522
+          ],
+          "loc": {
+            "start": {
+              "line": 5,
+              "column": 0
+            },
+            "end": {
+              "line": 41,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    2088
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 63,
+      "column": 0
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * Version of the compose function that is more natural to read. Each function\n * consumes the return value of the previous function. It is the equivalent of\n * {@link async.compose} with the arguments reversed.\n *\n * Each function is executed with the `this` binding of the composed function.\n *\n * @name seq\n * @static\n * @memberOf async\n * @see async.compose\n * @category Control Flow\n * @param {...Function} functions - the asynchronous functions to compose\n * @returns {Function} a function that composes the `functions` in order\n * @example\n *\n * // Requires lodash (or underscore), express3 and dresende's orm2.\n * // Part of an app, that fetches cats of the logged user.\n * // This example uses `seq` function to avoid overnesting and error\n * // handling clutter.\n * app.get('/cats', function(request, response) {\n *     var User = request.models.User;\n *     async.seq(\n *         _.bind(User.get, User),  // 'User.get' has signature (id, callback(err, data))\n *         function(user, fn) {\n *             user.getCats(fn);      // 'getCats' has signature (callback(err, data))\n *         }\n *     )(req.session.user_id, function (err, cats) {\n *         if (err) {\n *             console.error(err);\n *             response.json({ status: 'error', message: err.message });\n *         } else {\n *             response.json({ status: 'ok', message: 'Cats found', data: cats });\n *         }\n *     });\n * });\n ",
+      "range": [
+        96,
+        1522
+      ],
+      "loc": {
+        "start": {
+          "line": 5,
+          "column": 0
+        },
+        "end": {
+          "line": 41,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/series.js.json b/docs/ast/source/series.js.json
new file mode 100644
index 0000000..ab0896c
--- /dev/null
+++ b/docs/ast/source/series.js.json
@@ -0,0 +1,466 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "parallel",
+            "range": [
+              7,
+              15
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 15
+              }
+            }
+          },
+          "range": [
+            7,
+            15
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 15
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/parallel",
+        "raw": "'./internal/parallel'",
+        "range": [
+          21,
+          42
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 21
+          },
+          "end": {
+            "line": 1,
+            "column": 42
+          }
+        }
+      },
+      "range": [
+        0,
+        43
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 43
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "eachOfSeries",
+            "range": [
+              51,
+              63
+            ],
+            "loc": {
+              "start": {
+                "line": 2,
+                "column": 7
+              },
+              "end": {
+                "line": 2,
+                "column": 19
+              }
+            }
+          },
+          "range": [
+            51,
+            63
+          ],
+          "loc": {
+            "start": {
+              "line": 2,
+              "column": 7
+            },
+            "end": {
+              "line": 2,
+              "column": 19
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./eachOfSeries",
+        "raw": "'./eachOfSeries'",
+        "range": [
+          69,
+          85
+        ],
+        "loc": {
+          "start": {
+            "line": 2,
+            "column": 25
+          },
+          "end": {
+            "line": 2,
+            "column": 41
+          }
+        }
+      },
+      "range": [
+        44,
+        86
+      ],
+      "loc": {
+        "start": {
+          "line": 2,
+          "column": 0
+        },
+        "end": {
+          "line": 2,
+          "column": 42
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Run the functions in the `tasks` collection in series, each one running once\n * the previous function has completed. If any functions in the series pass an\n * error to its callback, no more functions are run, and `callback` is\n * immediately called with the value of the error. Otherwise, `callback`\n * receives an array of results when `tasks` have completed.\n *\n * It is also possible to use an object instead of an array. Each property will\n * be run as a function, and the results will be passed to the final `callback`\n * as an object instead of an array. This can be a more readable way of handling\n *  results from {@link async.series}.\n *\n * **Note** that while many implementations preserve the order of object\n * properties, the [ECMAScript Language Specification](http://www.ecma-international.org/ecma-262/5.1/#sec-8.6)\n * explicitly states that\n *\n * > The mechanics and order of enumerating the properties is not specified.\n *\n * So if you rely on the order in which your series of functions are executed,\n * and want this to work on all platforms, consider using an array.\n *\n * @name series\n * @static\n * @memberOf async\n * @category Control Flow\n * @param {Array|Object} tasks - A collection containing functions to run, each\n * function is passed a `callback(err, result)` it must call on completion with\n * an error `err` (which can be `null`) and an optional `result` value.\n * @param {Function} [callback] - An optional callback to run once all the\n * functions have completed. This function gets a results array (or object)\n * containing all the result arguments passed to the `task` callbacks. Invoked\n * with (err, result).\n * @example\n * async.series([\n *     function(callback) {\n *         // do some stuff ...\n *         callback(null, 'one');\n *     },\n *     function(callback) {\n *         // do some more stuff ...\n *         callback(null, 'two');\n *     }\n * ],\n * // optional callback\n * function(err, results) {\n *     // results is now equal to ['one', 'two']\n * });\n *\n * async.series({\n *     one: function(callback) {\n *         setTimeout(function() {\n *             callback(null, 1);\n *         }, 200);\n *     },\n *     two: function(callback){\n *         setTimeout(function() {\n *             callback(null, 2);\n *         }, 100);\n *     }\n * }, function(err, results) {\n *     // results is now equal to: {one: 1, two: 2}\n * });\n ",
+          "range": [
+            88,
+            2475
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 66,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "FunctionDeclaration",
+        "id": {
+          "type": "Identifier",
+          "name": "series",
+          "range": [
+            2500,
+            2506
+          ],
+          "loc": {
+            "start": {
+              "line": 67,
+              "column": 24
+            },
+            "end": {
+              "line": 67,
+              "column": 30
+            }
+          }
+        },
+        "params": [
+          {
+            "type": "Identifier",
+            "name": "tasks",
+            "range": [
+              2507,
+              2512
+            ],
+            "loc": {
+              "start": {
+                "line": 67,
+                "column": 31
+              },
+              "end": {
+                "line": 67,
+                "column": 36
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "callback",
+            "range": [
+              2514,
+              2522
+            ],
+            "loc": {
+              "start": {
+                "line": 67,
+                "column": 38
+              },
+              "end": {
+                "line": 67,
+                "column": 46
+              }
+            }
+          }
+        ],
+        "body": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "ExpressionStatement",
+              "expression": {
+                "type": "CallExpression",
+                "callee": {
+                  "type": "Identifier",
+                  "name": "parallel",
+                  "range": [
+                    2530,
+                    2538
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 68,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 68,
+                      "column": 12
+                    }
+                  }
+                },
+                "arguments": [
+                  {
+                    "type": "Identifier",
+                    "name": "eachOfSeries",
+                    "range": [
+                      2539,
+                      2551
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 68,
+                        "column": 13
+                      },
+                      "end": {
+                        "line": 68,
+                        "column": 25
+                      }
+                    }
+                  },
+                  {
+                    "type": "Identifier",
+                    "name": "tasks",
+                    "range": [
+                      2553,
+                      2558
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 68,
+                        "column": 27
+                      },
+                      "end": {
+                        "line": 68,
+                        "column": 32
+                      }
+                    }
+                  },
+                  {
+                    "type": "Identifier",
+                    "name": "callback",
+                    "range": [
+                      2560,
+                      2568
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 68,
+                        "column": 34
+                      },
+                      "end": {
+                        "line": 68,
+                        "column": 42
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  2530,
+                  2569
+                ],
+                "loc": {
+                  "start": {
+                    "line": 68,
+                    "column": 4
+                  },
+                  "end": {
+                    "line": 68,
+                    "column": 43
+                  }
+                }
+              },
+              "range": [
+                2530,
+                2570
+              ],
+              "loc": {
+                "start": {
+                  "line": 68,
+                  "column": 4
+                },
+                "end": {
+                  "line": 68,
+                  "column": 44
+                }
+              }
+            }
+          ],
+          "range": [
+            2524,
+            2572
+          ],
+          "loc": {
+            "start": {
+              "line": 67,
+              "column": 48
+            },
+            "end": {
+              "line": 69,
+              "column": 1
+            }
+          }
+        },
+        "generator": false,
+        "expression": false,
+        "range": [
+          2491,
+          2572
+        ],
+        "loc": {
+          "start": {
+            "line": 67,
+            "column": 15
+          },
+          "end": {
+            "line": 69,
+            "column": 1
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * Run the functions in the `tasks` collection in series, each one running once\n * the previous function has completed. If any functions in the series pass an\n * error to its callback, no more functions are run, and `callback` is\n * immediately called with the value of the error. Otherwise, `callback`\n * receives an array of results when `tasks` have completed.\n *\n * It is also possible to use an object instead of an array. Each property will\n * be run as a function, and the results will be passed to the final `callback`\n * as an object instead of an array. This can be a more readable way of handling\n *  results from {@link async.series}.\n *\n * **Note** that while many implementations preserve the order of object\n * properties, the [ECMAScript Language Specification](http://www.ecma-international.org/ecma-262/5.1/#sec-8.6)\n * explicitly states that\n *\n * > The mechanics and order of enumerating the properties is not specified.\n *\n * So if you rely on the order in which your series of functions are executed,\n * and want this to work on all platforms, consider using an array.\n *\n * @name series\n * @static\n * @memberOf async\n * @category Control Flow\n * @param {Array|Object} tasks - A collection containing functions to run, each\n * function is passed a `callback(err, result)` it must call on completion with\n * an error `err` (which can be `null`) and an optional `result` value.\n * @param {Function} [callback] - An optional callback to run once all the\n * functions have completed. This function gets a results array (or object)\n * containing all the result arguments passed to the `task` callbacks. Invoked\n * with (err, result).\n * @example\n * async.series([\n *     function(callback) {\n *         // do some stuff ...\n *         callback(null, 'one');\n *     },\n *     function(callback) {\n *         // do some more stuff ...\n *         callback(null, 'two');\n *     }\n * ],\n * // optional callback\n * function(err, results) {\n *     // results is now equal to ['one', 'two']\n * });\n *\n * async.series({\n *     one: function(callback) {\n *         setTimeout(function() {\n *             callback(null, 1);\n *         }, 200);\n *     },\n *     two: function(callback){\n *         setTimeout(function() {\n *             callback(null, 2);\n *         }, 100);\n *     }\n * }, function(err, results) {\n *     // results is now equal to: {one: 1, two: 2}\n * });\n ",
+            "range": [
+              88,
+              2475
+            ],
+            "loc": {
+              "start": {
+                "line": 4,
+                "column": 0
+              },
+              "end": {
+                "line": 66,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        2476,
+        2572
+      ],
+      "loc": {
+        "start": {
+          "line": 67,
+          "column": 0
+        },
+        "end": {
+          "line": 69,
+          "column": 1
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Run the functions in the `tasks` collection in series, each one running once\n * the previous function has completed. If any functions in the series pass an\n * error to its callback, no more functions are run, and `callback` is\n * immediately called with the value of the error. Otherwise, `callback`\n * receives an array of results when `tasks` have completed.\n *\n * It is also possible to use an object instead of an array. Each property will\n * be run as a function, and the results will be passed to the final `callback`\n * as an object instead of an array. This can be a more readable way of handling\n *  results from {@link async.series}.\n *\n * **Note** that while many implementations preserve the order of object\n * properties, the [ECMAScript Language Specification](http://www.ecma-international.org/ecma-262/5.1/#sec-8.6)\n * explicitly states that\n *\n * > The mechanics and order of enumerating the properties is not specified.\n *\n * So if you rely on the order in which your series of functions are executed,\n * and want this to work on all platforms, consider using an array.\n *\n * @name series\n * @static\n * @memberOf async\n * @category Control Flow\n * @param {Array|Object} tasks - A collection containing functions to run, each\n * function is passed a `callback(err, result)` it must call on completion with\n * an error `err` (which can be `null`) and an optional `result` value.\n * @param {Function} [callback] - An optional callback to run once all the\n * functions have completed. This function gets a results array (or object)\n * containing all the result arguments passed to the `task` callbacks. Invoked\n * with (err, result).\n * @example\n * async.series([\n *     function(callback) {\n *         // do some stuff ...\n *         callback(null, 'one');\n *     },\n *     function(callback) {\n *         // do some more stuff ...\n *         callback(null, 'two');\n *     }\n * ],\n * // optional callback\n * function(err, results) {\n *     // results is now equal to ['one', 'two']\n * });\n *\n * async.series({\n *     one: function(callback) {\n *         setTimeout(function() {\n *             callback(null, 1);\n *         }, 200);\n *     },\n *     two: function(callback){\n *         setTimeout(function() {\n *             callback(null, 2);\n *         }, 100);\n *     }\n * }, function(err, results) {\n *     // results is now equal to: {one: 1, two: 2}\n * });\n ",
+          "range": [
+            88,
+            2475
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 66,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    2572
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 69,
+      "column": 1
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * Run the functions in the `tasks` collection in series, each one running once\n * the previous function has completed. If any functions in the series pass an\n * error to its callback, no more functions are run, and `callback` is\n * immediately called with the value of the error. Otherwise, `callback`\n * receives an array of results when `tasks` have completed.\n *\n * It is also possible to use an object instead of an array. Each property will\n * be run as a function, and the results will be passed to the final `callback`\n * as an object instead of an array. This can be a more readable way of handling\n *  results from {@link async.series}.\n *\n * **Note** that while many implementations preserve the order of object\n * properties, the [ECMAScript Language Specification](http://www.ecma-international.org/ecma-262/5.1/#sec-8.6)\n * explicitly states that\n *\n * > The mechanics and order of enumerating the properties is not specified.\n *\n * So if you rely on the order in which your series of functions are executed,\n * and want this to work on all platforms, consider using an array.\n *\n * @name series\n * @static\n * @memberOf async\n * @category Control Flow\n * @param {Array|Object} tasks - A collection containing functions to run, each\n * function is passed a `callback(err, result)` it must call on completion with\n * an error `err` (which can be `null`) and an optional `result` value.\n * @param {Function} [callback] - An optional callback to run once all the\n * functions have completed. This function gets a results array (or object)\n * containing all the result arguments passed to the `task` callbacks. Invoked\n * with (err, result).\n * @example\n * async.series([\n *     function(callback) {\n *         // do some stuff ...\n *         callback(null, 'one');\n *     },\n *     function(callback) {\n *         // do some more stuff ...\n *         callback(null, 'two');\n *     }\n * ],\n * // optional callback\n * function(err, results) {\n *     // results is now equal to ['one', 'two']\n * });\n *\n * async.series({\n *     one: function(callback) {\n *         setTimeout(function() {\n *             callback(null, 1);\n *         }, 200);\n *     },\n *     two: function(callback){\n *         setTimeout(function() {\n *             callback(null, 2);\n *         }, 100);\n *     }\n * }, function(err, results) {\n *     // results is now equal to: {one: 1, two: 2}\n * });\n ",
+      "range": [
+        88,
+        2475
+      ],
+      "loc": {
+        "start": {
+          "line": 4,
+          "column": 0
+        },
+        "end": {
+          "line": 66,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/setImmediate.js.json b/docs/ast/source/setImmediate.js.json
new file mode 100644
index 0000000..65dda44
--- /dev/null
+++ b/docs/ast/source/setImmediate.js.json
@@ -0,0 +1,209 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "setImmediate",
+            "range": [
+              7,
+              19
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 19
+              }
+            }
+          },
+          "range": [
+            7,
+            19
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 19
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/setImmediate",
+        "raw": "'./internal/setImmediate'",
+        "range": [
+          25,
+          50
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 25
+          },
+          "end": {
+            "line": 1,
+            "column": 50
+          }
+        }
+      },
+      "range": [
+        0,
+        51
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 51
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Calls `callback` on a later loop around the event loop. In Node.js this just\n * calls `setImmediate`.  In the browser it will use `setImmediate` if\n * available, otherwise `setTimeout(callback, 0)`, which means other higher\n * priority events may precede the execution of `callback`.\n *\n * This is used internally for browser-compatibility purposes.\n *\n * @name setImmediate\n * @static\n * @memberOf async\n * @alias nextTick\n * @category Util\n * @param {Function} callback - The function to call on a later loop around\n * the event loop. Invoked with (args...).\n * @param {...*} args... - any number of additional arguments to pass to the\n * callback on the next tick.\n * @example\n *\n * var call_order = [];\n * async.nextTick(function() {\n *     call_order.push('two');\n *     // call_order now equals ['one','two']\n * });\n * call_order.push('one');\n *\n * async.setImmediate(function (a, b, c) {\n *     // a, b, and c equal 1, 2, and 3\n * }, 1, 2, 3);\n ",
+          "range": [
+            53,
+            1014
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 0
+            },
+            "end": {
+              "line": 32,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "Identifier",
+        "name": "setImmediate",
+        "range": [
+          1030,
+          1042
+        ],
+        "loc": {
+          "start": {
+            "line": 33,
+            "column": 15
+          },
+          "end": {
+            "line": 33,
+            "column": 27
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * Calls `callback` on a later loop around the event loop. In Node.js this just\n * calls `setImmediate`.  In the browser it will use `setImmediate` if\n * available, otherwise `setTimeout(callback, 0)`, which means other higher\n * priority events may precede the execution of `callback`.\n *\n * This is used internally for browser-compatibility purposes.\n *\n * @name setImmediate\n * @static\n * @memberOf async\n * @alias nextTick\n * @category Util\n * @param {Function} callback - The function to call on a later loop around\n * the event loop. Invoked with (args...).\n * @param {...*} args... - any number of additional arguments to pass to the\n * callback on the next tick.\n * @example\n *\n * var call_order = [];\n * async.nextTick(function() {\n *     call_order.push('two');\n *     // call_order now equals ['one','two']\n * });\n * call_order.push('one');\n *\n * async.setImmediate(function (a, b, c) {\n *     // a, b, and c equal 1, 2, and 3\n * }, 1, 2, 3);\n ",
+            "range": [
+              53,
+              1014
+            ],
+            "loc": {
+              "start": {
+                "line": 3,
+                "column": 0
+              },
+              "end": {
+                "line": 32,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        1015,
+        1043
+      ],
+      "loc": {
+        "start": {
+          "line": 33,
+          "column": 0
+        },
+        "end": {
+          "line": 33,
+          "column": 28
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Calls `callback` on a later loop around the event loop. In Node.js this just\n * calls `setImmediate`.  In the browser it will use `setImmediate` if\n * available, otherwise `setTimeout(callback, 0)`, which means other higher\n * priority events may precede the execution of `callback`.\n *\n * This is used internally for browser-compatibility purposes.\n *\n * @name setImmediate\n * @static\n * @memberOf async\n * @alias nextTick\n * @category Util\n * @param {Function} callback - The function to call on a later loop around\n * the event loop. Invoked with (args...).\n * @param {...*} args... - any number of additional arguments to pass to the\n * callback on the next tick.\n * @example\n *\n * var call_order = [];\n * async.nextTick(function() {\n *     call_order.push('two');\n *     // call_order now equals ['one','two']\n * });\n * call_order.push('one');\n *\n * async.setImmediate(function (a, b, c) {\n *     // a, b, and c equal 1, 2, and 3\n * }, 1, 2, 3);\n ",
+          "range": [
+            53,
+            1014
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 0
+            },
+            "end": {
+              "line": 32,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    1043
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 33,
+      "column": 28
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * Calls `callback` on a later loop around the event loop. In Node.js this just\n * calls `setImmediate`.  In the browser it will use `setImmediate` if\n * available, otherwise `setTimeout(callback, 0)`, which means other higher\n * priority events may precede the execution of `callback`.\n *\n * This is used internally for browser-compatibility purposes.\n *\n * @name setImmediate\n * @static\n * @memberOf async\n * @alias nextTick\n * @category Util\n * @param {Function} callback - The function to call on a later loop around\n * the event loop. Invoked with (args...).\n * @param {...*} args... - any number of additional arguments to pass to the\n * callback on the next tick.\n * @example\n *\n * var call_order = [];\n * async.nextTick(function() {\n *     call_order.push('two');\n *     // call_order now equals ['one','two']\n * });\n * call_order.push('one');\n *\n * async.setImmediate(function (a, b, c) {\n *     // a, b, and c equal 1, 2, and 3\n * }, 1, 2, 3);\n ",
+      "range": [
+        53,
+        1014
+      ],
+      "loc": {
+        "start": {
+          "line": 3,
+          "column": 0
+        },
+        "end": {
+          "line": 32,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/some.js.json b/docs/ast/source/some.js.json
new file mode 100644
index 0000000..22c76db
--- /dev/null
+++ b/docs/ast/source/some.js.json
@@ -0,0 +1,337 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "someLimit",
+            "range": [
+              7,
+              16
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 16
+              }
+            }
+          },
+          "range": [
+            7,
+            16
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 16
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./someLimit",
+        "raw": "'./someLimit'",
+        "range": [
+          22,
+          35
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 22
+          },
+          "end": {
+            "line": 1,
+            "column": 35
+          }
+        }
+      },
+      "range": [
+        0,
+        36
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 36
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "doLimit",
+            "range": [
+              44,
+              51
+            ],
+            "loc": {
+              "start": {
+                "line": 2,
+                "column": 7
+              },
+              "end": {
+                "line": 2,
+                "column": 14
+              }
+            }
+          },
+          "range": [
+            44,
+            51
+          ],
+          "loc": {
+            "start": {
+              "line": 2,
+              "column": 7
+            },
+            "end": {
+              "line": 2,
+              "column": 14
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/doLimit",
+        "raw": "'./internal/doLimit'",
+        "range": [
+          57,
+          77
+        ],
+        "loc": {
+          "start": {
+            "line": 2,
+            "column": 20
+          },
+          "end": {
+            "line": 2,
+            "column": 40
+          }
+        }
+      },
+      "range": [
+        37,
+        78
+      ],
+      "loc": {
+        "start": {
+          "line": 2,
+          "column": 0
+        },
+        "end": {
+          "line": 2,
+          "column": 41
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Returns `true` if at least one element in the `coll` satisfies an async test.\n * If any iteratee call returns `true`, the main `callback` is immediately\n * called.\n *\n * @name some\n * @static\n * @memberOf async\n * @alias any\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A truth test to apply to each item in the array\n * in parallel. The iteratee is passed a `callback(err, truthValue)` which must\n * be called with a boolean argument once it has completed. Invoked with\n * (item, callback).\n * @param {Function} [callback] - A callback which is called as soon as any\n * iteratee returns `true`, or after all the iteratee functions have finished.\n * Result will be either `true` or `false` depending on the values of the async\n * tests. Invoked with (err, result).\n * @example\n *\n * async.some(['file1','file2','file3'], function(filePath, callback) {\n *     fs.access(filePath, function(err) {\n *         callback(null, !err)\n *     });\n * }, function(err, result) {\n *     // if result is true then at least one of the files exists\n * });\n ",
+          "range": [
+            80,
+            1204
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 32,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "CallExpression",
+        "callee": {
+          "type": "Identifier",
+          "name": "doLimit",
+          "range": [
+            1220,
+            1227
+          ],
+          "loc": {
+            "start": {
+              "line": 33,
+              "column": 15
+            },
+            "end": {
+              "line": 33,
+              "column": 22
+            }
+          }
+        },
+        "arguments": [
+          {
+            "type": "Identifier",
+            "name": "someLimit",
+            "range": [
+              1228,
+              1237
+            ],
+            "loc": {
+              "start": {
+                "line": 33,
+                "column": 23
+              },
+              "end": {
+                "line": 33,
+                "column": 32
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "Infinity",
+            "range": [
+              1239,
+              1247
+            ],
+            "loc": {
+              "start": {
+                "line": 33,
+                "column": 34
+              },
+              "end": {
+                "line": 33,
+                "column": 42
+              }
+            }
+          }
+        ],
+        "range": [
+          1220,
+          1248
+        ],
+        "loc": {
+          "start": {
+            "line": 33,
+            "column": 15
+          },
+          "end": {
+            "line": 33,
+            "column": 43
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * Returns `true` if at least one element in the `coll` satisfies an async test.\n * If any iteratee call returns `true`, the main `callback` is immediately\n * called.\n *\n * @name some\n * @static\n * @memberOf async\n * @alias any\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A truth test to apply to each item in the array\n * in parallel. The iteratee is passed a `callback(err, truthValue)` which must\n * be called with a boolean argument once it has completed. Invoked with\n * (item, callback).\n * @param {Function} [callback] - A callback which is called as soon as any\n * iteratee returns `true`, or after all the iteratee functions have finished.\n * Result will be either `true` or `false` depending on the values of the async\n * tests. Invoked with (err, result).\n * @example\n *\n * async.some(['file1','file2','file3'], function(filePath, callback) {\n *     fs.access(filePath, function(err) {\n *         callback(null, !err)\n *     });\n * }, function(err, result) {\n *     // if result is true then at least one of the files exists\n * });\n ",
+            "range": [
+              80,
+              1204
+            ],
+            "loc": {
+              "start": {
+                "line": 4,
+                "column": 0
+              },
+              "end": {
+                "line": 32,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        1205,
+        1249
+      ],
+      "loc": {
+        "start": {
+          "line": 33,
+          "column": 0
+        },
+        "end": {
+          "line": 33,
+          "column": 44
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Returns `true` if at least one element in the `coll` satisfies an async test.\n * If any iteratee call returns `true`, the main `callback` is immediately\n * called.\n *\n * @name some\n * @static\n * @memberOf async\n * @alias any\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A truth test to apply to each item in the array\n * in parallel. The iteratee is passed a `callback(err, truthValue)` which must\n * be called with a boolean argument once it has completed. Invoked with\n * (item, callback).\n * @param {Function} [callback] - A callback which is called as soon as any\n * iteratee returns `true`, or after all the iteratee functions have finished.\n * Result will be either `true` or `false` depending on the values of the async\n * tests. Invoked with (err, result).\n * @example\n *\n * async.some(['file1','file2','file3'], function(filePath, callback) {\n *     fs.access(filePath, function(err) {\n *         callback(null, !err)\n *     });\n * }, function(err, result) {\n *     // if result is true then at least one of the files exists\n * });\n ",
+          "range": [
+            80,
+            1204
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 32,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    1249
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 33,
+      "column": 44
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * Returns `true` if at least one element in the `coll` satisfies an async test.\n * If any iteratee call returns `true`, the main `callback` is immediately\n * called.\n *\n * @name some\n * @static\n * @memberOf async\n * @alias any\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A truth test to apply to each item in the array\n * in parallel. The iteratee is passed a `callback(err, truthValue)` which must\n * be called with a boolean argument once it has completed. Invoked with\n * (item, callback).\n * @param {Function} [callback] - A callback which is called as soon as any\n * iteratee returns `true`, or after all the iteratee functions have finished.\n * Result will be either `true` or `false` depending on the values of the async\n * tests. Invoked with (err, result).\n * @example\n *\n * async.some(['file1','file2','file3'], function(filePath, callback) {\n *     fs.access(filePath, function(err) {\n *         callback(null, !err)\n *     });\n * }, function(err, result) {\n *     // if result is true then at least one of the files exists\n * });\n ",
+      "range": [
+        80,
+        1204
+      ],
+      "loc": {
+        "start": {
+          "line": 4,
+          "column": 0
+        },
+        "end": {
+          "line": 32,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/someLimit.js.json b/docs/ast/source/someLimit.js.json
new file mode 100644
index 0000000..cd8dab6
--- /dev/null
+++ b/docs/ast/source/someLimit.js.json
@@ -0,0 +1,428 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "createTester",
+            "range": [
+              7,
+              19
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 19
+              }
+            }
+          },
+          "range": [
+            7,
+            19
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 19
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/createTester",
+        "raw": "'./internal/createTester'",
+        "range": [
+          25,
+          50
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 25
+          },
+          "end": {
+            "line": 1,
+            "column": 50
+          }
+        }
+      },
+      "range": [
+        0,
+        51
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 51
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "eachOfLimit",
+            "range": [
+              59,
+              70
+            ],
+            "loc": {
+              "start": {
+                "line": 2,
+                "column": 7
+              },
+              "end": {
+                "line": 2,
+                "column": 18
+              }
+            }
+          },
+          "range": [
+            59,
+            70
+          ],
+          "loc": {
+            "start": {
+              "line": 2,
+              "column": 7
+            },
+            "end": {
+              "line": 2,
+              "column": 18
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./eachOfLimit",
+        "raw": "'./eachOfLimit'",
+        "range": [
+          76,
+          91
+        ],
+        "loc": {
+          "start": {
+            "line": 2,
+            "column": 24
+          },
+          "end": {
+            "line": 2,
+            "column": 39
+          }
+        }
+      },
+      "range": [
+        52,
+        92
+      ],
+      "loc": {
+        "start": {
+          "line": 2,
+          "column": 0
+        },
+        "end": {
+          "line": 2,
+          "column": 40
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "identity",
+            "range": [
+              100,
+              108
+            ],
+            "loc": {
+              "start": {
+                "line": 3,
+                "column": 7
+              },
+              "end": {
+                "line": 3,
+                "column": 15
+              }
+            }
+          },
+          "range": [
+            100,
+            108
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 7
+            },
+            "end": {
+              "line": 3,
+              "column": 15
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/identity",
+        "raw": "'lodash/identity'",
+        "range": [
+          114,
+          131
+        ],
+        "loc": {
+          "start": {
+            "line": 3,
+            "column": 21
+          },
+          "end": {
+            "line": 3,
+            "column": 38
+          }
+        }
+      },
+      "range": [
+        93,
+        132
+      ],
+      "loc": {
+        "start": {
+          "line": 3,
+          "column": 0
+        },
+        "end": {
+          "line": 3,
+          "column": 39
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * The same as `some` but runs a maximum of `limit` async operations at a time.\n *\n * @name someLimit\n * @static\n * @memberOf async\n * @see async.some\n * @alias anyLimit\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {number} limit - The maximum number of async operations at a time.\n * @param {Function} iteratee - A truth test to apply to each item in the array\n * in parallel. The iteratee is passed a `callback(err, truthValue)` which must\n * be called with a boolean argument once it has completed. Invoked with\n * (item, callback).\n * @param {Function} [callback] - A callback which is called as soon as any\n * iteratee returns `true`, or after all the iteratee functions have finished.\n * Result will be either `true` or `false` depending on the values of the async\n * tests. Invoked with (err, result).\n ",
+          "range": [
+            134,
+            1001
+          ],
+          "loc": {
+            "start": {
+              "line": 5,
+              "column": 0
+            },
+            "end": {
+              "line": 24,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "CallExpression",
+        "callee": {
+          "type": "Identifier",
+          "name": "createTester",
+          "range": [
+            1017,
+            1029
+          ],
+          "loc": {
+            "start": {
+              "line": 25,
+              "column": 15
+            },
+            "end": {
+              "line": 25,
+              "column": 27
+            }
+          }
+        },
+        "arguments": [
+          {
+            "type": "Identifier",
+            "name": "eachOfLimit",
+            "range": [
+              1030,
+              1041
+            ],
+            "loc": {
+              "start": {
+                "line": 25,
+                "column": 28
+              },
+              "end": {
+                "line": 25,
+                "column": 39
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "Boolean",
+            "range": [
+              1043,
+              1050
+            ],
+            "loc": {
+              "start": {
+                "line": 25,
+                "column": 41
+              },
+              "end": {
+                "line": 25,
+                "column": 48
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "identity",
+            "range": [
+              1052,
+              1060
+            ],
+            "loc": {
+              "start": {
+                "line": 25,
+                "column": 50
+              },
+              "end": {
+                "line": 25,
+                "column": 58
+              }
+            }
+          }
+        ],
+        "range": [
+          1017,
+          1061
+        ],
+        "loc": {
+          "start": {
+            "line": 25,
+            "column": 15
+          },
+          "end": {
+            "line": 25,
+            "column": 59
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * The same as `some` but runs a maximum of `limit` async operations at a time.\n *\n * @name someLimit\n * @static\n * @memberOf async\n * @see async.some\n * @alias anyLimit\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {number} limit - The maximum number of async operations at a time.\n * @param {Function} iteratee - A truth test to apply to each item in the array\n * in parallel. The iteratee is passed a `callback(err, truthValue)` which must\n * be called with a boolean argument once it has completed. Invoked with\n * (item, callback).\n * @param {Function} [callback] - A callback which is called as soon as any\n * iteratee returns `true`, or after all the iteratee functions have finished.\n * Result will be either `true` or `false` depending on the values of the async\n * tests. Invoked with (err, result).\n ",
+            "range": [
+              134,
+              1001
+            ],
+            "loc": {
+              "start": {
+                "line": 5,
+                "column": 0
+              },
+              "end": {
+                "line": 24,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        1002,
+        1062
+      ],
+      "loc": {
+        "start": {
+          "line": 25,
+          "column": 0
+        },
+        "end": {
+          "line": 25,
+          "column": 60
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * The same as `some` but runs a maximum of `limit` async operations at a time.\n *\n * @name someLimit\n * @static\n * @memberOf async\n * @see async.some\n * @alias anyLimit\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {number} limit - The maximum number of async operations at a time.\n * @param {Function} iteratee - A truth test to apply to each item in the array\n * in parallel. The iteratee is passed a `callback(err, truthValue)` which must\n * be called with a boolean argument once it has completed. Invoked with\n * (item, callback).\n * @param {Function} [callback] - A callback which is called as soon as any\n * iteratee returns `true`, or after all the iteratee functions have finished.\n * Result will be either `true` or `false` depending on the values of the async\n * tests. Invoked with (err, result).\n ",
+          "range": [
+            134,
+            1001
+          ],
+          "loc": {
+            "start": {
+              "line": 5,
+              "column": 0
+            },
+            "end": {
+              "line": 24,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    1062
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 25,
+      "column": 60
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * The same as `some` but runs a maximum of `limit` async operations at a time.\n *\n * @name someLimit\n * @static\n * @memberOf async\n * @see async.some\n * @alias anyLimit\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {number} limit - The maximum number of async operations at a time.\n * @param {Function} iteratee - A truth test to apply to each item in the array\n * in parallel. The iteratee is passed a `callback(err, truthValue)` which must\n * be called with a boolean argument once it has completed. Invoked with\n * (item, callback).\n * @param {Function} [callback] - A callback which is called as soon as any\n * iteratee returns `true`, or after all the iteratee functions have finished.\n * Result will be either `true` or `false` depending on the values of the async\n * tests. Invoked with (err, result).\n ",
+      "range": [
+        134,
+        1001
+      ],
+      "loc": {
+        "start": {
+          "line": 5,
+          "column": 0
+        },
+        "end": {
+          "line": 24,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/someSeries.js.json b/docs/ast/source/someSeries.js.json
new file mode 100644
index 0000000..5eed4b4
--- /dev/null
+++ b/docs/ast/source/someSeries.js.json
@@ -0,0 +1,338 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "someLimit",
+            "range": [
+              7,
+              16
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 16
+              }
+            }
+          },
+          "range": [
+            7,
+            16
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 16
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./someLimit",
+        "raw": "'./someLimit'",
+        "range": [
+          22,
+          35
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 22
+          },
+          "end": {
+            "line": 1,
+            "column": 35
+          }
+        }
+      },
+      "range": [
+        0,
+        36
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 36
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "doLimit",
+            "range": [
+              44,
+              51
+            ],
+            "loc": {
+              "start": {
+                "line": 2,
+                "column": 7
+              },
+              "end": {
+                "line": 2,
+                "column": 14
+              }
+            }
+          },
+          "range": [
+            44,
+            51
+          ],
+          "loc": {
+            "start": {
+              "line": 2,
+              "column": 7
+            },
+            "end": {
+              "line": 2,
+              "column": 14
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/doLimit",
+        "raw": "'./internal/doLimit'",
+        "range": [
+          57,
+          77
+        ],
+        "loc": {
+          "start": {
+            "line": 2,
+            "column": 20
+          },
+          "end": {
+            "line": 2,
+            "column": 40
+          }
+        }
+      },
+      "range": [
+        37,
+        78
+      ],
+      "loc": {
+        "start": {
+          "line": 2,
+          "column": 0
+        },
+        "end": {
+          "line": 2,
+          "column": 41
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * The same as `some` but runs only a single async operation at a time.\n *\n * @name someSeries\n * @static\n * @memberOf async\n * @see async.some\n * @alias anySeries\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A truth test to apply to each item in the array\n * in parallel. The iteratee is passed a `callback(err, truthValue)` which must\n * be called with a boolean argument once it has completed. Invoked with\n * (item, callback).\n * @param {Function} [callback] - A callback which is called as soon as any\n * iteratee returns `true`, or after all the iteratee functions have finished.\n * Result will be either `true` or `false` depending on the values of the async\n * tests. Invoked with (err, result).\n ",
+          "range": [
+            80,
+            864
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 22,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "CallExpression",
+        "callee": {
+          "type": "Identifier",
+          "name": "doLimit",
+          "range": [
+            880,
+            887
+          ],
+          "loc": {
+            "start": {
+              "line": 23,
+              "column": 15
+            },
+            "end": {
+              "line": 23,
+              "column": 22
+            }
+          }
+        },
+        "arguments": [
+          {
+            "type": "Identifier",
+            "name": "someLimit",
+            "range": [
+              888,
+              897
+            ],
+            "loc": {
+              "start": {
+                "line": 23,
+                "column": 23
+              },
+              "end": {
+                "line": 23,
+                "column": 32
+              }
+            }
+          },
+          {
+            "type": "Literal",
+            "value": 1,
+            "raw": "1",
+            "range": [
+              899,
+              900
+            ],
+            "loc": {
+              "start": {
+                "line": 23,
+                "column": 34
+              },
+              "end": {
+                "line": 23,
+                "column": 35
+              }
+            }
+          }
+        ],
+        "range": [
+          880,
+          901
+        ],
+        "loc": {
+          "start": {
+            "line": 23,
+            "column": 15
+          },
+          "end": {
+            "line": 23,
+            "column": 36
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * The same as `some` but runs only a single async operation at a time.\n *\n * @name someSeries\n * @static\n * @memberOf async\n * @see async.some\n * @alias anySeries\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A truth test to apply to each item in the array\n * in parallel. The iteratee is passed a `callback(err, truthValue)` which must\n * be called with a boolean argument once it has completed. Invoked with\n * (item, callback).\n * @param {Function} [callback] - A callback which is called as soon as any\n * iteratee returns `true`, or after all the iteratee functions have finished.\n * Result will be either `true` or `false` depending on the values of the async\n * tests. Invoked with (err, result).\n ",
+            "range": [
+              80,
+              864
+            ],
+            "loc": {
+              "start": {
+                "line": 4,
+                "column": 0
+              },
+              "end": {
+                "line": 22,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        865,
+        902
+      ],
+      "loc": {
+        "start": {
+          "line": 23,
+          "column": 0
+        },
+        "end": {
+          "line": 23,
+          "column": 37
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * The same as `some` but runs only a single async operation at a time.\n *\n * @name someSeries\n * @static\n * @memberOf async\n * @see async.some\n * @alias anySeries\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A truth test to apply to each item in the array\n * in parallel. The iteratee is passed a `callback(err, truthValue)` which must\n * be called with a boolean argument once it has completed. Invoked with\n * (item, callback).\n * @param {Function} [callback] - A callback which is called as soon as any\n * iteratee returns `true`, or after all the iteratee functions have finished.\n * Result will be either `true` or `false` depending on the values of the async\n * tests. Invoked with (err, result).\n ",
+          "range": [
+            80,
+            864
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 22,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    902
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 23,
+      "column": 37
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * The same as `some` but runs only a single async operation at a time.\n *\n * @name someSeries\n * @static\n * @memberOf async\n * @see async.some\n * @alias anySeries\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A truth test to apply to each item in the array\n * in parallel. The iteratee is passed a `callback(err, truthValue)` which must\n * be called with a boolean argument once it has completed. Invoked with\n * (item, callback).\n * @param {Function} [callback] - A callback which is called as soon as any\n * iteratee returns `true`, or after all the iteratee functions have finished.\n * Result will be either `true` or `false` depending on the values of the async\n * tests. Invoked with (err, result).\n ",
+      "range": [
+        80,
+        864
+      ],
+      "loc": {
+        "start": {
+          "line": 4,
+          "column": 0
+        },
+        "end": {
+          "line": 22,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/sortBy.js.json b/docs/ast/source/sortBy.js.json
new file mode 100644
index 0000000..06513fc
--- /dev/null
+++ b/docs/ast/source/sortBy.js.json
@@ -0,0 +1,2030 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "arrayMap",
+            "range": [
+              7,
+              15
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 15
+              }
+            }
+          },
+          "range": [
+            7,
+            15
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 15
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/_arrayMap",
+        "raw": "'lodash/_arrayMap'",
+        "range": [
+          21,
+          39
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 21
+          },
+          "end": {
+            "line": 1,
+            "column": 39
+          }
+        }
+      },
+      "range": [
+        0,
+        40
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 40
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "property",
+            "range": [
+              48,
+              56
+            ],
+            "loc": {
+              "start": {
+                "line": 2,
+                "column": 7
+              },
+              "end": {
+                "line": 2,
+                "column": 15
+              }
+            }
+          },
+          "range": [
+            48,
+            56
+          ],
+          "loc": {
+            "start": {
+              "line": 2,
+              "column": 7
+            },
+            "end": {
+              "line": 2,
+              "column": 15
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/_baseProperty",
+        "raw": "'lodash/_baseProperty'",
+        "range": [
+          62,
+          84
+        ],
+        "loc": {
+          "start": {
+            "line": 2,
+            "column": 21
+          },
+          "end": {
+            "line": 2,
+            "column": 43
+          }
+        }
+      },
+      "range": [
+        41,
+        85
+      ],
+      "loc": {
+        "start": {
+          "line": 2,
+          "column": 0
+        },
+        "end": {
+          "line": 2,
+          "column": 44
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "map",
+            "range": [
+              94,
+              97
+            ],
+            "loc": {
+              "start": {
+                "line": 4,
+                "column": 7
+              },
+              "end": {
+                "line": 4,
+                "column": 10
+              }
+            }
+          },
+          "range": [
+            94,
+            97
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 7
+            },
+            "end": {
+              "line": 4,
+              "column": 10
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./map",
+        "raw": "'./map'",
+        "range": [
+          103,
+          110
+        ],
+        "loc": {
+          "start": {
+            "line": 4,
+            "column": 16
+          },
+          "end": {
+            "line": 4,
+            "column": 23
+          }
+        }
+      },
+      "range": [
+        87,
+        111
+      ],
+      "loc": {
+        "start": {
+          "line": 4,
+          "column": 0
+        },
+        "end": {
+          "line": 4,
+          "column": 24
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Sorts a list by the results of running each `coll` value through an async\n * `iteratee`.\n *\n * @name sortBy\n * @static\n * @memberOf async\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A function to apply to each item in `coll`.\n * The iteratee is passed a `callback(err, sortValue)` which must be called once\n * it has completed with an error (which can be `null`) and a value to use as\n * the sort criteria. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished, or an error occurs. Results is the items\n * from the original `coll` sorted by the values returned by the `iteratee`\n * calls. Invoked with (err, results).\n * @example\n *\n * async.sortBy(['file1','file2','file3'], function(file, callback) {\n *     fs.stat(file, function(err, stats) {\n *         callback(err, stats.mtime);\n *     });\n * }, function(err, results) {\n *     // results is now the original array of files sorted by\n *     // modified date\n * });\n *\n * // By modifying the callback parameter the\n * // sorting order can be influenced:\n *\n * // ascending order\n * async.sortBy([1,9,3,5], function(x, callback) {\n *     callback(null, x);\n * }, function(err,result) {\n *     // result callback\n * });\n *\n * // descending order\n * async.sortBy([1,9,3,5], function(x, callback) {\n *     callback(null, x*-1);    //<- x*-1 instead of x, turns the order around\n * }, function(err,result) {\n *     // result callback\n * });\n ",
+          "range": [
+            113,
+            1679
+          ],
+          "loc": {
+            "start": {
+              "line": 6,
+              "column": 0
+            },
+            "end": {
+              "line": 50,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "FunctionDeclaration",
+        "id": {
+          "type": "Identifier",
+          "name": "sortBy",
+          "range": [
+            1704,
+            1710
+          ],
+          "loc": {
+            "start": {
+              "line": 51,
+              "column": 24
+            },
+            "end": {
+              "line": 51,
+              "column": 30
+            }
+          }
+        },
+        "params": [
+          {
+            "type": "Identifier",
+            "name": "coll",
+            "range": [
+              1712,
+              1716
+            ],
+            "loc": {
+              "start": {
+                "line": 51,
+                "column": 32
+              },
+              "end": {
+                "line": 51,
+                "column": 36
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "iteratee",
+            "range": [
+              1718,
+              1726
+            ],
+            "loc": {
+              "start": {
+                "line": 51,
+                "column": 38
+              },
+              "end": {
+                "line": 51,
+                "column": 46
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "callback",
+            "range": [
+              1728,
+              1736
+            ],
+            "loc": {
+              "start": {
+                "line": 51,
+                "column": 48
+              },
+              "end": {
+                "line": 51,
+                "column": 56
+              }
+            }
+          }
+        ],
+        "body": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "ExpressionStatement",
+              "expression": {
+                "type": "CallExpression",
+                "callee": {
+                  "type": "Identifier",
+                  "name": "map",
+                  "range": [
+                    1744,
+                    1747
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 52,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 52,
+                      "column": 7
+                    }
+                  }
+                },
+                "arguments": [
+                  {
+                    "type": "Identifier",
+                    "name": "coll",
+                    "range": [
+                      1748,
+                      1752
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 52,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 52,
+                        "column": 12
+                      }
+                    }
+                  },
+                  {
+                    "type": "FunctionExpression",
+                    "id": null,
+                    "params": [
+                      {
+                        "type": "Identifier",
+                        "name": "x",
+                        "range": [
+                          1764,
+                          1765
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 52,
+                            "column": 24
+                          },
+                          "end": {
+                            "line": 52,
+                            "column": 25
+                          }
+                        }
+                      },
+                      {
+                        "type": "Identifier",
+                        "name": "callback",
+                        "range": [
+                          1767,
+                          1775
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 52,
+                            "column": 27
+                          },
+                          "end": {
+                            "line": 52,
+                            "column": 35
+                          }
+                        }
+                      }
+                    ],
+                    "body": {
+                      "type": "BlockStatement",
+                      "body": [
+                        {
+                          "type": "ExpressionStatement",
+                          "expression": {
+                            "type": "CallExpression",
+                            "callee": {
+                              "type": "Identifier",
+                              "name": "iteratee",
+                              "range": [
+                                1787,
+                                1795
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 53,
+                                  "column": 8
+                                },
+                                "end": {
+                                  "line": 53,
+                                  "column": 16
+                                }
+                              }
+                            },
+                            "arguments": [
+                              {
+                                "type": "Identifier",
+                                "name": "x",
+                                "range": [
+                                  1796,
+                                  1797
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 53,
+                                    "column": 17
+                                  },
+                                  "end": {
+                                    "line": 53,
+                                    "column": 18
+                                  }
+                                }
+                              },
+                              {
+                                "type": "FunctionExpression",
+                                "id": null,
+                                "params": [
+                                  {
+                                    "type": "Identifier",
+                                    "name": "err",
+                                    "range": [
+                                      1809,
+                                      1812
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 53,
+                                        "column": 30
+                                      },
+                                      "end": {
+                                        "line": 53,
+                                        "column": 33
+                                      }
+                                    }
+                                  },
+                                  {
+                                    "type": "Identifier",
+                                    "name": "criteria",
+                                    "range": [
+                                      1814,
+                                      1822
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 53,
+                                        "column": 35
+                                      },
+                                      "end": {
+                                        "line": 53,
+                                        "column": 43
+                                      }
+                                    }
+                                  }
+                                ],
+                                "body": {
+                                  "type": "BlockStatement",
+                                  "body": [
+                                    {
+                                      "type": "IfStatement",
+                                      "test": {
+                                        "type": "Identifier",
+                                        "name": "err",
+                                        "range": [
+                                          1842,
+                                          1845
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 54,
+                                            "column": 16
+                                          },
+                                          "end": {
+                                            "line": 54,
+                                            "column": 19
+                                          }
+                                        }
+                                      },
+                                      "consequent": {
+                                        "type": "ReturnStatement",
+                                        "argument": {
+                                          "type": "CallExpression",
+                                          "callee": {
+                                            "type": "Identifier",
+                                            "name": "callback",
+                                            "range": [
+                                              1854,
+                                              1862
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 54,
+                                                "column": 28
+                                              },
+                                              "end": {
+                                                "line": 54,
+                                                "column": 36
+                                              }
+                                            }
+                                          },
+                                          "arguments": [
+                                            {
+                                              "type": "Identifier",
+                                              "name": "err",
+                                              "range": [
+                                                1863,
+                                                1866
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 54,
+                                                  "column": 37
+                                                },
+                                                "end": {
+                                                  "line": 54,
+                                                  "column": 40
+                                                }
+                                              }
+                                            }
+                                          ],
+                                          "range": [
+                                            1854,
+                                            1867
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 54,
+                                              "column": 28
+                                            },
+                                            "end": {
+                                              "line": 54,
+                                              "column": 41
+                                            }
+                                          }
+                                        },
+                                        "range": [
+                                          1847,
+                                          1868
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 54,
+                                            "column": 21
+                                          },
+                                          "end": {
+                                            "line": 54,
+                                            "column": 42
+                                          }
+                                        }
+                                      },
+                                      "alternate": null,
+                                      "range": [
+                                        1838,
+                                        1868
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 54,
+                                          "column": 12
+                                        },
+                                        "end": {
+                                          "line": 54,
+                                          "column": 42
+                                        }
+                                      }
+                                    },
+                                    {
+                                      "type": "ExpressionStatement",
+                                      "expression": {
+                                        "type": "CallExpression",
+                                        "callee": {
+                                          "type": "Identifier",
+                                          "name": "callback",
+                                          "range": [
+                                            1881,
+                                            1889
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 55,
+                                              "column": 12
+                                            },
+                                            "end": {
+                                              "line": 55,
+                                              "column": 20
+                                            }
+                                          }
+                                        },
+                                        "arguments": [
+                                          {
+                                            "type": "Literal",
+                                            "value": null,
+                                            "raw": "null",
+                                            "range": [
+                                              1890,
+                                              1894
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 55,
+                                                "column": 21
+                                              },
+                                              "end": {
+                                                "line": 55,
+                                                "column": 25
+                                              }
+                                            }
+                                          },
+                                          {
+                                            "type": "ObjectExpression",
+                                            "properties": [
+                                              {
+                                                "type": "Property",
+                                                "key": {
+                                                  "type": "Identifier",
+                                                  "name": "value",
+                                                  "range": [
+                                                    1897,
+                                                    1902
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 55,
+                                                      "column": 28
+                                                    },
+                                                    "end": {
+                                                      "line": 55,
+                                                      "column": 33
+                                                    }
+                                                  }
+                                                },
+                                                "value": {
+                                                  "type": "Identifier",
+                                                  "name": "x",
+                                                  "range": [
+                                                    1904,
+                                                    1905
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 55,
+                                                      "column": 35
+                                                    },
+                                                    "end": {
+                                                      "line": 55,
+                                                      "column": 36
+                                                    }
+                                                  }
+                                                },
+                                                "kind": "init",
+                                                "method": false,
+                                                "shorthand": false,
+                                                "computed": false,
+                                                "range": [
+                                                  1897,
+                                                  1905
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 55,
+                                                    "column": 28
+                                                  },
+                                                  "end": {
+                                                    "line": 55,
+                                                    "column": 36
+                                                  }
+                                                }
+                                              },
+                                              {
+                                                "type": "Property",
+                                                "key": {
+                                                  "type": "Identifier",
+                                                  "name": "criteria",
+                                                  "range": [
+                                                    1907,
+                                                    1915
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 55,
+                                                      "column": 38
+                                                    },
+                                                    "end": {
+                                                      "line": 55,
+                                                      "column": 46
+                                                    }
+                                                  }
+                                                },
+                                                "value": {
+                                                  "type": "Identifier",
+                                                  "name": "criteria",
+                                                  "range": [
+                                                    1917,
+                                                    1925
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 55,
+                                                      "column": 48
+                                                    },
+                                                    "end": {
+                                                      "line": 55,
+                                                      "column": 56
+                                                    }
+                                                  }
+                                                },
+                                                "kind": "init",
+                                                "method": false,
+                                                "shorthand": false,
+                                                "computed": false,
+                                                "range": [
+                                                  1907,
+                                                  1925
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 55,
+                                                    "column": 38
+                                                  },
+                                                  "end": {
+                                                    "line": 55,
+                                                    "column": 56
+                                                  }
+                                                }
+                                              }
+                                            ],
+                                            "range": [
+                                              1896,
+                                              1926
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 55,
+                                                "column": 27
+                                              },
+                                              "end": {
+                                                "line": 55,
+                                                "column": 57
+                                              }
+                                            }
+                                          }
+                                        ],
+                                        "range": [
+                                          1881,
+                                          1927
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 55,
+                                            "column": 12
+                                          },
+                                          "end": {
+                                            "line": 55,
+                                            "column": 58
+                                          }
+                                        }
+                                      },
+                                      "range": [
+                                        1881,
+                                        1928
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 55,
+                                          "column": 12
+                                        },
+                                        "end": {
+                                          "line": 55,
+                                          "column": 59
+                                        }
+                                      }
+                                    }
+                                  ],
+                                  "range": [
+                                    1824,
+                                    1938
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 53,
+                                      "column": 45
+                                    },
+                                    "end": {
+                                      "line": 56,
+                                      "column": 9
+                                    }
+                                  }
+                                },
+                                "generator": false,
+                                "expression": false,
+                                "range": [
+                                  1799,
+                                  1938
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 53,
+                                    "column": 20
+                                  },
+                                  "end": {
+                                    "line": 56,
+                                    "column": 9
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              1787,
+                              1939
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 53,
+                                "column": 8
+                              },
+                              "end": {
+                                "line": 56,
+                                "column": 10
+                              }
+                            }
+                          },
+                          "range": [
+                            1787,
+                            1940
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 53,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 56,
+                              "column": 11
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        1777,
+                        1946
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 52,
+                          "column": 37
+                        },
+                        "end": {
+                          "line": 57,
+                          "column": 5
+                        }
+                      }
+                    },
+                    "generator": false,
+                    "expression": false,
+                    "range": [
+                      1754,
+                      1946
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 52,
+                        "column": 14
+                      },
+                      "end": {
+                        "line": 57,
+                        "column": 5
+                      }
+                    }
+                  },
+                  {
+                    "type": "FunctionExpression",
+                    "id": null,
+                    "params": [
+                      {
+                        "type": "Identifier",
+                        "name": "err",
+                        "range": [
+                          1958,
+                          1961
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 57,
+                            "column": 17
+                          },
+                          "end": {
+                            "line": 57,
+                            "column": 20
+                          }
+                        }
+                      },
+                      {
+                        "type": "Identifier",
+                        "name": "results",
+                        "range": [
+                          1963,
+                          1970
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 57,
+                            "column": 22
+                          },
+                          "end": {
+                            "line": 57,
+                            "column": 29
+                          }
+                        }
+                      }
+                    ],
+                    "body": {
+                      "type": "BlockStatement",
+                      "body": [
+                        {
+                          "type": "IfStatement",
+                          "test": {
+                            "type": "Identifier",
+                            "name": "err",
+                            "range": [
+                              1986,
+                              1989
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 58,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 58,
+                                "column": 15
+                              }
+                            }
+                          },
+                          "consequent": {
+                            "type": "ReturnStatement",
+                            "argument": {
+                              "type": "CallExpression",
+                              "callee": {
+                                "type": "Identifier",
+                                "name": "callback",
+                                "range": [
+                                  1998,
+                                  2006
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 58,
+                                    "column": 24
+                                  },
+                                  "end": {
+                                    "line": 58,
+                                    "column": 32
+                                  }
+                                }
+                              },
+                              "arguments": [
+                                {
+                                  "type": "Identifier",
+                                  "name": "err",
+                                  "range": [
+                                    2007,
+                                    2010
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 58,
+                                      "column": 33
+                                    },
+                                    "end": {
+                                      "line": 58,
+                                      "column": 36
+                                    }
+                                  }
+                                }
+                              ],
+                              "range": [
+                                1998,
+                                2011
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 58,
+                                  "column": 24
+                                },
+                                "end": {
+                                  "line": 58,
+                                  "column": 37
+                                }
+                              }
+                            },
+                            "range": [
+                              1991,
+                              2012
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 58,
+                                "column": 17
+                              },
+                              "end": {
+                                "line": 58,
+                                "column": 38
+                              }
+                            }
+                          },
+                          "alternate": null,
+                          "range": [
+                            1982,
+                            2012
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 58,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 58,
+                              "column": 38
+                            }
+                          }
+                        },
+                        {
+                          "type": "ExpressionStatement",
+                          "expression": {
+                            "type": "CallExpression",
+                            "callee": {
+                              "type": "Identifier",
+                              "name": "callback",
+                              "range": [
+                                2021,
+                                2029
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 59,
+                                  "column": 8
+                                },
+                                "end": {
+                                  "line": 59,
+                                  "column": 16
+                                }
+                              }
+                            },
+                            "arguments": [
+                              {
+                                "type": "Literal",
+                                "value": null,
+                                "raw": "null",
+                                "range": [
+                                  2030,
+                                  2034
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 59,
+                                    "column": 17
+                                  },
+                                  "end": {
+                                    "line": 59,
+                                    "column": 21
+                                  }
+                                }
+                              },
+                              {
+                                "type": "CallExpression",
+                                "callee": {
+                                  "type": "Identifier",
+                                  "name": "arrayMap",
+                                  "range": [
+                                    2036,
+                                    2044
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 59,
+                                      "column": 23
+                                    },
+                                    "end": {
+                                      "line": 59,
+                                      "column": 31
+                                    }
+                                  }
+                                },
+                                "arguments": [
+                                  {
+                                    "type": "CallExpression",
+                                    "callee": {
+                                      "type": "MemberExpression",
+                                      "computed": false,
+                                      "object": {
+                                        "type": "Identifier",
+                                        "name": "results",
+                                        "range": [
+                                          2045,
+                                          2052
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 59,
+                                            "column": 32
+                                          },
+                                          "end": {
+                                            "line": 59,
+                                            "column": 39
+                                          }
+                                        }
+                                      },
+                                      "property": {
+                                        "type": "Identifier",
+                                        "name": "sort",
+                                        "range": [
+                                          2053,
+                                          2057
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 59,
+                                            "column": 40
+                                          },
+                                          "end": {
+                                            "line": 59,
+                                            "column": 44
+                                          }
+                                        }
+                                      },
+                                      "range": [
+                                        2045,
+                                        2057
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 59,
+                                          "column": 32
+                                        },
+                                        "end": {
+                                          "line": 59,
+                                          "column": 44
+                                        }
+                                      }
+                                    },
+                                    "arguments": [
+                                      {
+                                        "type": "Identifier",
+                                        "name": "comparator",
+                                        "range": [
+                                          2058,
+                                          2068
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 59,
+                                            "column": 45
+                                          },
+                                          "end": {
+                                            "line": 59,
+                                            "column": 55
+                                          }
+                                        }
+                                      }
+                                    ],
+                                    "range": [
+                                      2045,
+                                      2069
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 59,
+                                        "column": 32
+                                      },
+                                      "end": {
+                                        "line": 59,
+                                        "column": 56
+                                      }
+                                    }
+                                  },
+                                  {
+                                    "type": "CallExpression",
+                                    "callee": {
+                                      "type": "Identifier",
+                                      "name": "property",
+                                      "range": [
+                                        2071,
+                                        2079
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 59,
+                                          "column": 58
+                                        },
+                                        "end": {
+                                          "line": 59,
+                                          "column": 66
+                                        }
+                                      }
+                                    },
+                                    "arguments": [
+                                      {
+                                        "type": "Literal",
+                                        "value": "value",
+                                        "raw": "'value'",
+                                        "range": [
+                                          2080,
+                                          2087
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 59,
+                                            "column": 67
+                                          },
+                                          "end": {
+                                            "line": 59,
+                                            "column": 74
+                                          }
+                                        }
+                                      }
+                                    ],
+                                    "range": [
+                                      2071,
+                                      2088
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 59,
+                                        "column": 58
+                                      },
+                                      "end": {
+                                        "line": 59,
+                                        "column": 75
+                                      }
+                                    }
+                                  }
+                                ],
+                                "range": [
+                                  2036,
+                                  2089
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 59,
+                                    "column": 23
+                                  },
+                                  "end": {
+                                    "line": 59,
+                                    "column": 76
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              2021,
+                              2090
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 59,
+                                "column": 8
+                              },
+                              "end": {
+                                "line": 59,
+                                "column": 77
+                              }
+                            }
+                          },
+                          "range": [
+                            2021,
+                            2091
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 59,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 59,
+                              "column": 78
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        1972,
+                        2097
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 57,
+                          "column": 31
+                        },
+                        "end": {
+                          "line": 60,
+                          "column": 5
+                        }
+                      }
+                    },
+                    "generator": false,
+                    "expression": false,
+                    "range": [
+                      1948,
+                      2097
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 57,
+                        "column": 7
+                      },
+                      "end": {
+                        "line": 60,
+                        "column": 5
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  1744,
+                  2098
+                ],
+                "loc": {
+                  "start": {
+                    "line": 52,
+                    "column": 4
+                  },
+                  "end": {
+                    "line": 60,
+                    "column": 6
+                  }
+                }
+              },
+              "range": [
+                1744,
+                2099
+              ],
+              "loc": {
+                "start": {
+                  "line": 52,
+                  "column": 4
+                },
+                "end": {
+                  "line": 60,
+                  "column": 7
+                }
+              }
+            },
+            {
+              "type": "FunctionDeclaration",
+              "id": {
+                "type": "Identifier",
+                "name": "comparator",
+                "range": [
+                  2114,
+                  2124
+                ],
+                "loc": {
+                  "start": {
+                    "line": 62,
+                    "column": 13
+                  },
+                  "end": {
+                    "line": 62,
+                    "column": 23
+                  }
+                }
+              },
+              "params": [
+                {
+                  "type": "Identifier",
+                  "name": "left",
+                  "range": [
+                    2125,
+                    2129
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 62,
+                      "column": 24
+                    },
+                    "end": {
+                      "line": 62,
+                      "column": 28
+                    }
+                  }
+                },
+                {
+                  "type": "Identifier",
+                  "name": "right",
+                  "range": [
+                    2131,
+                    2136
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 62,
+                      "column": 30
+                    },
+                    "end": {
+                      "line": 62,
+                      "column": 35
+                    }
+                  }
+                }
+              ],
+              "body": {
+                "type": "BlockStatement",
+                "body": [
+                  {
+                    "type": "VariableDeclaration",
+                    "declarations": [
+                      {
+                        "type": "VariableDeclarator",
+                        "id": {
+                          "type": "Identifier",
+                          "name": "a",
+                          "range": [
+                            2152,
+                            2153
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 63,
+                              "column": 12
+                            },
+                            "end": {
+                              "line": 63,
+                              "column": 13
+                            }
+                          }
+                        },
+                        "init": {
+                          "type": "MemberExpression",
+                          "computed": false,
+                          "object": {
+                            "type": "Identifier",
+                            "name": "left",
+                            "range": [
+                              2156,
+                              2160
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 63,
+                                "column": 16
+                              },
+                              "end": {
+                                "line": 63,
+                                "column": 20
+                              }
+                            }
+                          },
+                          "property": {
+                            "type": "Identifier",
+                            "name": "criteria",
+                            "range": [
+                              2161,
+                              2169
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 63,
+                                "column": 21
+                              },
+                              "end": {
+                                "line": 63,
+                                "column": 29
+                              }
+                            }
+                          },
+                          "range": [
+                            2156,
+                            2169
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 63,
+                              "column": 16
+                            },
+                            "end": {
+                              "line": 63,
+                              "column": 29
+                            }
+                          }
+                        },
+                        "range": [
+                          2152,
+                          2169
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 63,
+                            "column": 12
+                          },
+                          "end": {
+                            "line": 63,
+                            "column": 29
+                          }
+                        }
+                      },
+                      {
+                        "type": "VariableDeclarator",
+                        "id": {
+                          "type": "Identifier",
+                          "name": "b",
+                          "range": [
+                            2171,
+                            2172
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 63,
+                              "column": 31
+                            },
+                            "end": {
+                              "line": 63,
+                              "column": 32
+                            }
+                          }
+                        },
+                        "init": {
+                          "type": "MemberExpression",
+                          "computed": false,
+                          "object": {
+                            "type": "Identifier",
+                            "name": "right",
+                            "range": [
+                              2175,
+                              2180
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 63,
+                                "column": 35
+                              },
+                              "end": {
+                                "line": 63,
+                                "column": 40
+                              }
+                            }
+                          },
+                          "property": {
+                            "type": "Identifier",
+                            "name": "criteria",
+                            "range": [
+                              2181,
+                              2189
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 63,
+                                "column": 41
+                              },
+                              "end": {
+                                "line": 63,
+                                "column": 49
+                              }
+                            }
+                          },
+                          "range": [
+                            2175,
+                            2189
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 63,
+                              "column": 35
+                            },
+                            "end": {
+                              "line": 63,
+                              "column": 49
+                            }
+                          }
+                        },
+                        "range": [
+                          2171,
+                          2189
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 63,
+                            "column": 31
+                          },
+                          "end": {
+                            "line": 63,
+                            "column": 49
+                          }
+                        }
+                      }
+                    ],
+                    "kind": "var",
+                    "range": [
+                      2148,
+                      2190
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 63,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 63,
+                        "column": 50
+                      }
+                    }
+                  },
+                  {
+                    "type": "ReturnStatement",
+                    "argument": {
+                      "type": "ConditionalExpression",
+                      "test": {
+                        "type": "BinaryExpression",
+                        "operator": "<",
+                        "left": {
+                          "type": "Identifier",
+                          "name": "a",
+                          "range": [
+                            2206,
+                            2207
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 64,
+                              "column": 15
+                            },
+                            "end": {
+                              "line": 64,
+                              "column": 16
+                            }
+                          }
+                        },
+                        "right": {
+                          "type": "Identifier",
+                          "name": "b",
+                          "range": [
+                            2210,
+                            2211
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 64,
+                              "column": 19
+                            },
+                            "end": {
+                              "line": 64,
+                              "column": 20
+                            }
+                          }
+                        },
+                        "range": [
+                          2206,
+                          2211
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 64,
+                            "column": 15
+                          },
+                          "end": {
+                            "line": 64,
+                            "column": 20
+                          }
+                        }
+                      },
+                      "consequent": {
+                        "type": "UnaryExpression",
+                        "operator": "-",
+                        "argument": {
+                          "type": "Literal",
+                          "value": 1,
+                          "raw": "1",
+                          "range": [
+                            2215,
+                            2216
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 64,
+                              "column": 24
+                            },
+                            "end": {
+                              "line": 64,
+                              "column": 25
+                            }
+                          }
+                        },
+                        "prefix": true,
+                        "range": [
+                          2214,
+                          2216
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 64,
+                            "column": 23
+                          },
+                          "end": {
+                            "line": 64,
+                            "column": 25
+                          }
+                        }
+                      },
+                      "alternate": {
+                        "type": "ConditionalExpression",
+                        "test": {
+                          "type": "BinaryExpression",
+                          "operator": ">",
+                          "left": {
+                            "type": "Identifier",
+                            "name": "a",
+                            "range": [
+                              2219,
+                              2220
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 64,
+                                "column": 28
+                              },
+                              "end": {
+                                "line": 64,
+                                "column": 29
+                              }
+                            }
+                          },
+                          "right": {
+                            "type": "Identifier",
+                            "name": "b",
+                            "range": [
+                              2223,
+                              2224
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 64,
+                                "column": 32
+                              },
+                              "end": {
+                                "line": 64,
+                                "column": 33
+                              }
+                            }
+                          },
+                          "range": [
+                            2219,
+                            2224
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 64,
+                              "column": 28
+                            },
+                            "end": {
+                              "line": 64,
+                              "column": 33
+                            }
+                          }
+                        },
+                        "consequent": {
+                          "type": "Literal",
+                          "value": 1,
+                          "raw": "1",
+                          "range": [
+                            2227,
+                            2228
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 64,
+                              "column": 36
+                            },
+                            "end": {
+                              "line": 64,
+                              "column": 37
+                            }
+                          }
+                        },
+                        "alternate": {
+                          "type": "Literal",
+                          "value": 0,
+                          "raw": "0",
+                          "range": [
+                            2231,
+                            2232
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 64,
+                              "column": 40
+                            },
+                            "end": {
+                              "line": 64,
+                              "column": 41
+                            }
+                          }
+                        },
+                        "range": [
+                          2219,
+                          2232
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 64,
+                            "column": 28
+                          },
+                          "end": {
+                            "line": 64,
+                            "column": 41
+                          }
+                        }
+                      },
+                      "range": [
+                        2206,
+                        2232
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 64,
+                          "column": 15
+                        },
+                        "end": {
+                          "line": 64,
+                          "column": 41
+                        }
+                      }
+                    },
+                    "range": [
+                      2199,
+                      2233
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 64,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 64,
+                        "column": 42
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  2138,
+                  2239
+                ],
+                "loc": {
+                  "start": {
+                    "line": 62,
+                    "column": 37
+                  },
+                  "end": {
+                    "line": 65,
+                    "column": 5
+                  }
+                }
+              },
+              "generator": false,
+              "expression": false,
+              "range": [
+                2105,
+                2239
+              ],
+              "loc": {
+                "start": {
+                  "line": 62,
+                  "column": 4
+                },
+                "end": {
+                  "line": 65,
+                  "column": 5
+                }
+              }
+            }
+          ],
+          "range": [
+            1738,
+            2241
+          ],
+          "loc": {
+            "start": {
+              "line": 51,
+              "column": 58
+            },
+            "end": {
+              "line": 66,
+              "column": 1
+            }
+          }
+        },
+        "generator": false,
+        "expression": false,
+        "range": [
+          1695,
+          2241
+        ],
+        "loc": {
+          "start": {
+            "line": 51,
+            "column": 15
+          },
+          "end": {
+            "line": 66,
+            "column": 1
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * Sorts a list by the results of running each `coll` value through an async\n * `iteratee`.\n *\n * @name sortBy\n * @static\n * @memberOf async\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A function to apply to each item in `coll`.\n * The iteratee is passed a `callback(err, sortValue)` which must be called once\n * it has completed with an error (which can be `null`) and a value to use as\n * the sort criteria. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished, or an error occurs. Results is the items\n * from the original `coll` sorted by the values returned by the `iteratee`\n * calls. Invoked with (err, results).\n * @example\n *\n * async.sortBy(['file1','file2','file3'], function(file, callback) {\n *     fs.stat(file, function(err, stats) {\n *         callback(err, stats.mtime);\n *     });\n * }, function(err, results) {\n *     // results is now the original array of files sorted by\n *     // modified date\n * });\n *\n * // By modifying the callback parameter the\n * // sorting order can be influenced:\n *\n * // ascending order\n * async.sortBy([1,9,3,5], function(x, callback) {\n *     callback(null, x);\n * }, function(err,result) {\n *     // result callback\n * });\n *\n * // descending order\n * async.sortBy([1,9,3,5], function(x, callback) {\n *     callback(null, x*-1);    //<- x*-1 instead of x, turns the order around\n * }, function(err,result) {\n *     // result callback\n * });\n ",
+            "range": [
+              113,
+              1679
+            ],
+            "loc": {
+              "start": {
+                "line": 6,
+                "column": 0
+              },
+              "end": {
+                "line": 50,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        1680,
+        2241
+      ],
+      "loc": {
+        "start": {
+          "line": 51,
+          "column": 0
+        },
+        "end": {
+          "line": 66,
+          "column": 1
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Sorts a list by the results of running each `coll` value through an async\n * `iteratee`.\n *\n * @name sortBy\n * @static\n * @memberOf async\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A function to apply to each item in `coll`.\n * The iteratee is passed a `callback(err, sortValue)` which must be called once\n * it has completed with an error (which can be `null`) and a value to use as\n * the sort criteria. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished, or an error occurs. Results is the items\n * from the original `coll` sorted by the values returned by the `iteratee`\n * calls. Invoked with (err, results).\n * @example\n *\n * async.sortBy(['file1','file2','file3'], function(file, callback) {\n *     fs.stat(file, function(err, stats) {\n *         callback(err, stats.mtime);\n *     });\n * }, function(err, results) {\n *     // results is now the original array of files sorted by\n *     // modified date\n * });\n *\n * // By modifying the callback parameter the\n * // sorting order can be influenced:\n *\n * // ascending order\n * async.sortBy([1,9,3,5], function(x, callback) {\n *     callback(null, x);\n * }, function(err,result) {\n *     // result callback\n * });\n *\n * // descending order\n * async.sortBy([1,9,3,5], function(x, callback) {\n *     callback(null, x*-1);    //<- x*-1 instead of x, turns the order around\n * }, function(err,result) {\n *     // result callback\n * });\n ",
+          "range": [
+            113,
+            1679
+          ],
+          "loc": {
+            "start": {
+              "line": 6,
+              "column": 0
+            },
+            "end": {
+              "line": 50,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    2241
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 66,
+      "column": 1
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * Sorts a list by the results of running each `coll` value through an async\n * `iteratee`.\n *\n * @name sortBy\n * @static\n * @memberOf async\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A function to apply to each item in `coll`.\n * The iteratee is passed a `callback(err, sortValue)` which must be called once\n * it has completed with an error (which can be `null`) and a value to use as\n * the sort criteria. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished, or an error occurs. Results is the items\n * from the original `coll` sorted by the values returned by the `iteratee`\n * calls. Invoked with (err, results).\n * @example\n *\n * async.sortBy(['file1','file2','file3'], function(file, callback) {\n *     fs.stat(file, function(err, stats) {\n *         callback(err, stats.mtime);\n *     });\n * }, function(err, results) {\n *     // results is now the original array of files sorted by\n *     // modified date\n * });\n *\n * // By modifying the callback parameter the\n * // sorting order can be influenced:\n *\n * // ascending order\n * async.sortBy([1,9,3,5], function(x, callback) {\n *     callback(null, x);\n * }, function(err,result) {\n *     // result callback\n * });\n *\n * // descending order\n * async.sortBy([1,9,3,5], function(x, callback) {\n *     callback(null, x*-1);    //<- x*-1 instead of x, turns the order around\n * }, function(err,result) {\n *     // result callback\n * });\n ",
+      "range": [
+        113,
+        1679
+      ],
+      "loc": {
+        "start": {
+          "line": 6,
+          "column": 0
+        },
+        "end": {
+          "line": 50,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/timeout.js.json b/docs/ast/source/timeout.js.json
new file mode 100644
index 0000000..f3dfb7c
--- /dev/null
+++ b/docs/ast/source/timeout.js.json
@@ -0,0 +1,2186 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "initialParams",
+            "range": [
+              7,
+              20
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 20
+              }
+            }
+          },
+          "range": [
+            7,
+            20
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 20
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/initialParams",
+        "raw": "'./internal/initialParams'",
+        "range": [
+          26,
+          52
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 26
+          },
+          "end": {
+            "line": 1,
+            "column": 52
+          }
+        }
+      },
+      "range": [
+        0,
+        53
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 53
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Sets a time limit on an asynchronous function. If the function does not call\n * its callback within the specified milliseconds, it will be called with a\n * timeout error. The code property for the error object will be `'ETIMEDOUT'`.\n *\n * @name timeout\n * @static\n * @memberOf async\n * @category Util\n * @param {Function} asyncFn - The asynchronous function you want to set the\n * time limit.\n * @param {number} milliseconds - The specified time limit.\n * @param {*} [info] - Any variable you want attached (`string`, `object`, etc)\n * to timeout Error for more information..\n * @returns {Function} Returns a wrapped function that can be used with any of\n * the control flow functions.\n * @example\n *\n * async.timeout(function(callback) {\n *     doAsyncTask(callback);\n * }, 1000);\n ",
+          "range": [
+            55,
+            847
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 0
+            },
+            "end": {
+              "line": 24,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "FunctionDeclaration",
+        "id": {
+          "type": "Identifier",
+          "name": "timeout",
+          "range": [
+            872,
+            879
+          ],
+          "loc": {
+            "start": {
+              "line": 25,
+              "column": 24
+            },
+            "end": {
+              "line": 25,
+              "column": 31
+            }
+          }
+        },
+        "params": [
+          {
+            "type": "Identifier",
+            "name": "asyncFn",
+            "range": [
+              880,
+              887
+            ],
+            "loc": {
+              "start": {
+                "line": 25,
+                "column": 32
+              },
+              "end": {
+                "line": 25,
+                "column": 39
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "milliseconds",
+            "range": [
+              889,
+              901
+            ],
+            "loc": {
+              "start": {
+                "line": 25,
+                "column": 41
+              },
+              "end": {
+                "line": 25,
+                "column": 53
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "info",
+            "range": [
+              903,
+              907
+            ],
+            "loc": {
+              "start": {
+                "line": 25,
+                "column": 55
+              },
+              "end": {
+                "line": 25,
+                "column": 59
+              }
+            }
+          }
+        ],
+        "body": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "VariableDeclaration",
+              "declarations": [
+                {
+                  "type": "VariableDeclarator",
+                  "id": {
+                    "type": "Identifier",
+                    "name": "originalCallback",
+                    "range": [
+                      919,
+                      935
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 26,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 26,
+                        "column": 24
+                      }
+                    }
+                  },
+                  "init": null,
+                  "range": [
+                    919,
+                    935
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 26,
+                      "column": 8
+                    },
+                    "end": {
+                      "line": 26,
+                      "column": 24
+                    }
+                  }
+                },
+                {
+                  "type": "VariableDeclarator",
+                  "id": {
+                    "type": "Identifier",
+                    "name": "timer",
+                    "range": [
+                      937,
+                      942
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 26,
+                        "column": 26
+                      },
+                      "end": {
+                        "line": 26,
+                        "column": 31
+                      }
+                    }
+                  },
+                  "init": null,
+                  "range": [
+                    937,
+                    942
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 26,
+                      "column": 26
+                    },
+                    "end": {
+                      "line": 26,
+                      "column": 31
+                    }
+                  }
+                }
+              ],
+              "kind": "var",
+              "range": [
+                915,
+                943
+              ],
+              "loc": {
+                "start": {
+                  "line": 26,
+                  "column": 4
+                },
+                "end": {
+                  "line": 26,
+                  "column": 32
+                }
+              }
+            },
+            {
+              "type": "VariableDeclaration",
+              "declarations": [
+                {
+                  "type": "VariableDeclarator",
+                  "id": {
+                    "type": "Identifier",
+                    "name": "timedOut",
+                    "range": [
+                      952,
+                      960
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 27,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 27,
+                        "column": 16
+                      }
+                    }
+                  },
+                  "init": {
+                    "type": "Literal",
+                    "value": false,
+                    "raw": "false",
+                    "range": [
+                      963,
+                      968
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 27,
+                        "column": 19
+                      },
+                      "end": {
+                        "line": 27,
+                        "column": 24
+                      }
+                    }
+                  },
+                  "range": [
+                    952,
+                    968
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 27,
+                      "column": 8
+                    },
+                    "end": {
+                      "line": 27,
+                      "column": 24
+                    }
+                  }
+                }
+              ],
+              "kind": "var",
+              "range": [
+                948,
+                969
+              ],
+              "loc": {
+                "start": {
+                  "line": 27,
+                  "column": 4
+                },
+                "end": {
+                  "line": 27,
+                  "column": 25
+                }
+              }
+            },
+            {
+              "type": "FunctionDeclaration",
+              "id": {
+                "type": "Identifier",
+                "name": "injectedCallback",
+                "range": [
+                  984,
+                  1000
+                ],
+                "loc": {
+                  "start": {
+                    "line": 29,
+                    "column": 13
+                  },
+                  "end": {
+                    "line": 29,
+                    "column": 29
+                  }
+                }
+              },
+              "params": [],
+              "body": {
+                "type": "BlockStatement",
+                "body": [
+                  {
+                    "type": "IfStatement",
+                    "test": {
+                      "type": "UnaryExpression",
+                      "operator": "!",
+                      "argument": {
+                        "type": "Identifier",
+                        "name": "timedOut",
+                        "range": [
+                          1018,
+                          1026
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 30,
+                            "column": 13
+                          },
+                          "end": {
+                            "line": 30,
+                            "column": 21
+                          }
+                        }
+                      },
+                      "prefix": true,
+                      "range": [
+                        1017,
+                        1026
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 30,
+                          "column": 12
+                        },
+                        "end": {
+                          "line": 30,
+                          "column": 21
+                        }
+                      }
+                    },
+                    "consequent": {
+                      "type": "BlockStatement",
+                      "body": [
+                        {
+                          "type": "ExpressionStatement",
+                          "expression": {
+                            "type": "CallExpression",
+                            "callee": {
+                              "type": "MemberExpression",
+                              "computed": false,
+                              "object": {
+                                "type": "Identifier",
+                                "name": "originalCallback",
+                                "range": [
+                                  1042,
+                                  1058
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 31,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 31,
+                                    "column": 28
+                                  }
+                                }
+                              },
+                              "property": {
+                                "type": "Identifier",
+                                "name": "apply",
+                                "range": [
+                                  1059,
+                                  1064
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 31,
+                                    "column": 29
+                                  },
+                                  "end": {
+                                    "line": 31,
+                                    "column": 34
+                                  }
+                                }
+                              },
+                              "range": [
+                                1042,
+                                1064
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 31,
+                                  "column": 12
+                                },
+                                "end": {
+                                  "line": 31,
+                                  "column": 34
+                                }
+                              }
+                            },
+                            "arguments": [
+                              {
+                                "type": "Literal",
+                                "value": null,
+                                "raw": "null",
+                                "range": [
+                                  1065,
+                                  1069
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 31,
+                                    "column": 35
+                                  },
+                                  "end": {
+                                    "line": 31,
+                                    "column": 39
+                                  }
+                                }
+                              },
+                              {
+                                "type": "Identifier",
+                                "name": "arguments",
+                                "range": [
+                                  1071,
+                                  1080
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 31,
+                                    "column": 41
+                                  },
+                                  "end": {
+                                    "line": 31,
+                                    "column": 50
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              1042,
+                              1081
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 31,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 31,
+                                "column": 51
+                              }
+                            }
+                          },
+                          "range": [
+                            1042,
+                            1082
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 31,
+                              "column": 12
+                            },
+                            "end": {
+                              "line": 31,
+                              "column": 52
+                            }
+                          }
+                        },
+                        {
+                          "type": "ExpressionStatement",
+                          "expression": {
+                            "type": "CallExpression",
+                            "callee": {
+                              "type": "Identifier",
+                              "name": "clearTimeout",
+                              "range": [
+                                1095,
+                                1107
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 32,
+                                  "column": 12
+                                },
+                                "end": {
+                                  "line": 32,
+                                  "column": 24
+                                }
+                              }
+                            },
+                            "arguments": [
+                              {
+                                "type": "Identifier",
+                                "name": "timer",
+                                "range": [
+                                  1108,
+                                  1113
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 32,
+                                    "column": 25
+                                  },
+                                  "end": {
+                                    "line": 32,
+                                    "column": 30
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              1095,
+                              1114
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 32,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 32,
+                                "column": 31
+                              }
+                            }
+                          },
+                          "range": [
+                            1095,
+                            1115
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 32,
+                              "column": 12
+                            },
+                            "end": {
+                              "line": 32,
+                              "column": 32
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        1028,
+                        1125
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 30,
+                          "column": 23
+                        },
+                        "end": {
+                          "line": 33,
+                          "column": 9
+                        }
+                      }
+                    },
+                    "alternate": null,
+                    "range": [
+                      1013,
+                      1125
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 30,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 33,
+                        "column": 9
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  1003,
+                  1131
+                ],
+                "loc": {
+                  "start": {
+                    "line": 29,
+                    "column": 32
+                  },
+                  "end": {
+                    "line": 34,
+                    "column": 5
+                  }
+                }
+              },
+              "generator": false,
+              "expression": false,
+              "range": [
+                975,
+                1131
+              ],
+              "loc": {
+                "start": {
+                  "line": 29,
+                  "column": 4
+                },
+                "end": {
+                  "line": 34,
+                  "column": 5
+                }
+              }
+            },
+            {
+              "type": "FunctionDeclaration",
+              "id": {
+                "type": "Identifier",
+                "name": "timeoutCallback",
+                "range": [
+                  1146,
+                  1161
+                ],
+                "loc": {
+                  "start": {
+                    "line": 36,
+                    "column": 13
+                  },
+                  "end": {
+                    "line": 36,
+                    "column": 28
+                  }
+                }
+              },
+              "params": [],
+              "body": {
+                "type": "BlockStatement",
+                "body": [
+                  {
+                    "type": "VariableDeclaration",
+                    "declarations": [
+                      {
+                        "type": "VariableDeclarator",
+                        "id": {
+                          "type": "Identifier",
+                          "name": "name",
+                          "range": [
+                            1178,
+                            1182
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 37,
+                              "column": 12
+                            },
+                            "end": {
+                              "line": 37,
+                              "column": 16
+                            }
+                          }
+                        },
+                        "init": {
+                          "type": "LogicalExpression",
+                          "operator": "||",
+                          "left": {
+                            "type": "MemberExpression",
+                            "computed": false,
+                            "object": {
+                              "type": "Identifier",
+                              "name": "asyncFn",
+                              "range": [
+                                1185,
+                                1192
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 37,
+                                  "column": 19
+                                },
+                                "end": {
+                                  "line": 37,
+                                  "column": 26
+                                }
+                              }
+                            },
+                            "property": {
+                              "type": "Identifier",
+                              "name": "name",
+                              "range": [
+                                1193,
+                                1197
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 37,
+                                  "column": 27
+                                },
+                                "end": {
+                                  "line": 37,
+                                  "column": 31
+                                }
+                              }
+                            },
+                            "range": [
+                              1185,
+                              1197
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 37,
+                                "column": 19
+                              },
+                              "end": {
+                                "line": 37,
+                                "column": 31
+                              }
+                            }
+                          },
+                          "right": {
+                            "type": "Literal",
+                            "value": "anonymous",
+                            "raw": "'anonymous'",
+                            "range": [
+                              1201,
+                              1212
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 37,
+                                "column": 35
+                              },
+                              "end": {
+                                "line": 37,
+                                "column": 46
+                              }
+                            }
+                          },
+                          "range": [
+                            1185,
+                            1212
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 37,
+                              "column": 19
+                            },
+                            "end": {
+                              "line": 37,
+                              "column": 46
+                            }
+                          }
+                        },
+                        "range": [
+                          1178,
+                          1212
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 37,
+                            "column": 12
+                          },
+                          "end": {
+                            "line": 37,
+                            "column": 46
+                          }
+                        }
+                      }
+                    ],
+                    "kind": "var",
+                    "range": [
+                      1174,
+                      1213
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 37,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 37,
+                        "column": 47
+                      }
+                    }
+                  },
+                  {
+                    "type": "VariableDeclaration",
+                    "declarations": [
+                      {
+                        "type": "VariableDeclarator",
+                        "id": {
+                          "type": "Identifier",
+                          "name": "error",
+                          "range": [
+                            1226,
+                            1231
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 38,
+                              "column": 12
+                            },
+                            "end": {
+                              "line": 38,
+                              "column": 17
+                            }
+                          }
+                        },
+                        "init": {
+                          "type": "NewExpression",
+                          "callee": {
+                            "type": "Identifier",
+                            "name": "Error",
+                            "range": [
+                              1239,
+                              1244
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 38,
+                                "column": 25
+                              },
+                              "end": {
+                                "line": 38,
+                                "column": 30
+                              }
+                            }
+                          },
+                          "arguments": [
+                            {
+                              "type": "BinaryExpression",
+                              "operator": "+",
+                              "left": {
+                                "type": "BinaryExpression",
+                                "operator": "+",
+                                "left": {
+                                  "type": "Literal",
+                                  "value": "Callback function \"",
+                                  "raw": "'Callback function \"'",
+                                  "range": [
+                                    1245,
+                                    1266
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 38,
+                                      "column": 31
+                                    },
+                                    "end": {
+                                      "line": 38,
+                                      "column": 52
+                                    }
+                                  }
+                                },
+                                "right": {
+                                  "type": "Identifier",
+                                  "name": "name",
+                                  "range": [
+                                    1269,
+                                    1273
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 38,
+                                      "column": 55
+                                    },
+                                    "end": {
+                                      "line": 38,
+                                      "column": 59
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  1245,
+                                  1273
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 38,
+                                    "column": 31
+                                  },
+                                  "end": {
+                                    "line": 38,
+                                    "column": 59
+                                  }
+                                }
+                              },
+                              "right": {
+                                "type": "Literal",
+                                "value": "\" timed out.",
+                                "raw": "'\" timed out.'",
+                                "range": [
+                                  1276,
+                                  1290
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 38,
+                                    "column": 62
+                                  },
+                                  "end": {
+                                    "line": 38,
+                                    "column": 76
+                                  }
+                                }
+                              },
+                              "range": [
+                                1245,
+                                1290
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 38,
+                                  "column": 31
+                                },
+                                "end": {
+                                  "line": 38,
+                                  "column": 76
+                                }
+                              }
+                            }
+                          ],
+                          "range": [
+                            1235,
+                            1291
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 38,
+                              "column": 21
+                            },
+                            "end": {
+                              "line": 38,
+                              "column": 77
+                            }
+                          }
+                        },
+                        "range": [
+                          1226,
+                          1291
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 38,
+                            "column": 12
+                          },
+                          "end": {
+                            "line": 38,
+                            "column": 77
+                          }
+                        }
+                      }
+                    ],
+                    "kind": "var",
+                    "range": [
+                      1222,
+                      1292
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 38,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 38,
+                        "column": 78
+                      }
+                    }
+                  },
+                  {
+                    "type": "ExpressionStatement",
+                    "expression": {
+                      "type": "AssignmentExpression",
+                      "operator": "=",
+                      "left": {
+                        "type": "MemberExpression",
+                        "computed": false,
+                        "object": {
+                          "type": "Identifier",
+                          "name": "error",
+                          "range": [
+                            1301,
+                            1306
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 39,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 39,
+                              "column": 13
+                            }
+                          }
+                        },
+                        "property": {
+                          "type": "Identifier",
+                          "name": "code",
+                          "range": [
+                            1307,
+                            1311
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 39,
+                              "column": 14
+                            },
+                            "end": {
+                              "line": 39,
+                              "column": 18
+                            }
+                          }
+                        },
+                        "range": [
+                          1301,
+                          1311
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 39,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 39,
+                            "column": 18
+                          }
+                        }
+                      },
+                      "right": {
+                        "type": "Literal",
+                        "value": "ETIMEDOUT",
+                        "raw": "'ETIMEDOUT'",
+                        "range": [
+                          1314,
+                          1325
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 39,
+                            "column": 21
+                          },
+                          "end": {
+                            "line": 39,
+                            "column": 32
+                          }
+                        }
+                      },
+                      "range": [
+                        1301,
+                        1325
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 39,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 39,
+                          "column": 32
+                        }
+                      }
+                    },
+                    "range": [
+                      1301,
+                      1326
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 39,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 39,
+                        "column": 33
+                      }
+                    }
+                  },
+                  {
+                    "type": "IfStatement",
+                    "test": {
+                      "type": "Identifier",
+                      "name": "info",
+                      "range": [
+                        1339,
+                        1343
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 40,
+                          "column": 12
+                        },
+                        "end": {
+                          "line": 40,
+                          "column": 16
+                        }
+                      }
+                    },
+                    "consequent": {
+                      "type": "BlockStatement",
+                      "body": [
+                        {
+                          "type": "ExpressionStatement",
+                          "expression": {
+                            "type": "AssignmentExpression",
+                            "operator": "=",
+                            "left": {
+                              "type": "MemberExpression",
+                              "computed": false,
+                              "object": {
+                                "type": "Identifier",
+                                "name": "error",
+                                "range": [
+                                  1359,
+                                  1364
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 41,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 41,
+                                    "column": 17
+                                  }
+                                }
+                              },
+                              "property": {
+                                "type": "Identifier",
+                                "name": "info",
+                                "range": [
+                                  1365,
+                                  1369
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 41,
+                                    "column": 18
+                                  },
+                                  "end": {
+                                    "line": 41,
+                                    "column": 22
+                                  }
+                                }
+                              },
+                              "range": [
+                                1359,
+                                1369
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 41,
+                                  "column": 12
+                                },
+                                "end": {
+                                  "line": 41,
+                                  "column": 22
+                                }
+                              }
+                            },
+                            "right": {
+                              "type": "Identifier",
+                              "name": "info",
+                              "range": [
+                                1372,
+                                1376
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 41,
+                                  "column": 25
+                                },
+                                "end": {
+                                  "line": 41,
+                                  "column": 29
+                                }
+                              }
+                            },
+                            "range": [
+                              1359,
+                              1376
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 41,
+                                "column": 12
+                              },
+                              "end": {
+                                "line": 41,
+                                "column": 29
+                              }
+                            }
+                          },
+                          "range": [
+                            1359,
+                            1377
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 41,
+                              "column": 12
+                            },
+                            "end": {
+                              "line": 41,
+                              "column": 30
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        1345,
+                        1387
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 40,
+                          "column": 18
+                        },
+                        "end": {
+                          "line": 42,
+                          "column": 9
+                        }
+                      }
+                    },
+                    "alternate": null,
+                    "range": [
+                      1335,
+                      1387
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 40,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 42,
+                        "column": 9
+                      }
+                    }
+                  },
+                  {
+                    "type": "ExpressionStatement",
+                    "expression": {
+                      "type": "AssignmentExpression",
+                      "operator": "=",
+                      "left": {
+                        "type": "Identifier",
+                        "name": "timedOut",
+                        "range": [
+                          1396,
+                          1404
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 43,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 43,
+                            "column": 16
+                          }
+                        }
+                      },
+                      "right": {
+                        "type": "Literal",
+                        "value": true,
+                        "raw": "true",
+                        "range": [
+                          1407,
+                          1411
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 43,
+                            "column": 19
+                          },
+                          "end": {
+                            "line": 43,
+                            "column": 23
+                          }
+                        }
+                      },
+                      "range": [
+                        1396,
+                        1411
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 43,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 43,
+                          "column": 23
+                        }
+                      }
+                    },
+                    "range": [
+                      1396,
+                      1412
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 43,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 43,
+                        "column": 24
+                      }
+                    }
+                  },
+                  {
+                    "type": "ExpressionStatement",
+                    "expression": {
+                      "type": "CallExpression",
+                      "callee": {
+                        "type": "Identifier",
+                        "name": "originalCallback",
+                        "range": [
+                          1421,
+                          1437
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 44,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 44,
+                            "column": 24
+                          }
+                        }
+                      },
+                      "arguments": [
+                        {
+                          "type": "Identifier",
+                          "name": "error",
+                          "range": [
+                            1438,
+                            1443
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 44,
+                              "column": 25
+                            },
+                            "end": {
+                              "line": 44,
+                              "column": 30
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        1421,
+                        1444
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 44,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 44,
+                          "column": 31
+                        }
+                      }
+                    },
+                    "range": [
+                      1421,
+                      1445
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 44,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 44,
+                        "column": 32
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  1164,
+                  1451
+                ],
+                "loc": {
+                  "start": {
+                    "line": 36,
+                    "column": 31
+                  },
+                  "end": {
+                    "line": 45,
+                    "column": 5
+                  }
+                }
+              },
+              "generator": false,
+              "expression": false,
+              "range": [
+                1137,
+                1451
+              ],
+              "loc": {
+                "start": {
+                  "line": 36,
+                  "column": 4
+                },
+                "end": {
+                  "line": 45,
+                  "column": 5
+                }
+              }
+            },
+            {
+              "type": "ReturnStatement",
+              "argument": {
+                "type": "CallExpression",
+                "callee": {
+                  "type": "Identifier",
+                  "name": "initialParams",
+                  "range": [
+                    1464,
+                    1477
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 47,
+                      "column": 11
+                    },
+                    "end": {
+                      "line": 47,
+                      "column": 24
+                    }
+                  }
+                },
+                "arguments": [
+                  {
+                    "type": "FunctionExpression",
+                    "id": null,
+                    "params": [
+                      {
+                        "type": "Identifier",
+                        "name": "args",
+                        "range": [
+                          1488,
+                          1492
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 47,
+                            "column": 35
+                          },
+                          "end": {
+                            "line": 47,
+                            "column": 39
+                          }
+                        }
+                      },
+                      {
+                        "type": "Identifier",
+                        "name": "origCallback",
+                        "range": [
+                          1494,
+                          1506
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 47,
+                            "column": 41
+                          },
+                          "end": {
+                            "line": 47,
+                            "column": 53
+                          }
+                        }
+                      }
+                    ],
+                    "body": {
+                      "type": "BlockStatement",
+                      "body": [
+                        {
+                          "type": "ExpressionStatement",
+                          "expression": {
+                            "type": "AssignmentExpression",
+                            "operator": "=",
+                            "left": {
+                              "type": "Identifier",
+                              "name": "originalCallback",
+                              "range": [
+                                1518,
+                                1534
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 48,
+                                  "column": 8
+                                },
+                                "end": {
+                                  "line": 48,
+                                  "column": 24
+                                }
+                              }
+                            },
+                            "right": {
+                              "type": "Identifier",
+                              "name": "origCallback",
+                              "range": [
+                                1537,
+                                1549
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 48,
+                                  "column": 27
+                                },
+                                "end": {
+                                  "line": 48,
+                                  "column": 39
+                                }
+                              }
+                            },
+                            "range": [
+                              1518,
+                              1549
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 48,
+                                "column": 8
+                              },
+                              "end": {
+                                "line": 48,
+                                "column": 39
+                              }
+                            }
+                          },
+                          "range": [
+                            1518,
+                            1550
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 48,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 48,
+                              "column": 40
+                            }
+                          },
+                          "trailingComments": [
+                            {
+                              "type": "Line",
+                              "value": " setup timer and call original function",
+                              "range": [
+                                1559,
+                                1600
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 49,
+                                  "column": 8
+                                },
+                                "end": {
+                                  "line": 49,
+                                  "column": 49
+                                }
+                              }
+                            }
+                          ]
+                        },
+                        {
+                          "type": "ExpressionStatement",
+                          "expression": {
+                            "type": "AssignmentExpression",
+                            "operator": "=",
+                            "left": {
+                              "type": "Identifier",
+                              "name": "timer",
+                              "range": [
+                                1609,
+                                1614
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 50,
+                                  "column": 8
+                                },
+                                "end": {
+                                  "line": 50,
+                                  "column": 13
+                                }
+                              }
+                            },
+                            "right": {
+                              "type": "CallExpression",
+                              "callee": {
+                                "type": "Identifier",
+                                "name": "setTimeout",
+                                "range": [
+                                  1617,
+                                  1627
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 50,
+                                    "column": 16
+                                  },
+                                  "end": {
+                                    "line": 50,
+                                    "column": 26
+                                  }
+                                }
+                              },
+                              "arguments": [
+                                {
+                                  "type": "Identifier",
+                                  "name": "timeoutCallback",
+                                  "range": [
+                                    1628,
+                                    1643
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 50,
+                                      "column": 27
+                                    },
+                                    "end": {
+                                      "line": 50,
+                                      "column": 42
+                                    }
+                                  }
+                                },
+                                {
+                                  "type": "Identifier",
+                                  "name": "milliseconds",
+                                  "range": [
+                                    1645,
+                                    1657
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 50,
+                                      "column": 44
+                                    },
+                                    "end": {
+                                      "line": 50,
+                                      "column": 56
+                                    }
+                                  }
+                                }
+                              ],
+                              "range": [
+                                1617,
+                                1658
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 50,
+                                  "column": 16
+                                },
+                                "end": {
+                                  "line": 50,
+                                  "column": 57
+                                }
+                              }
+                            },
+                            "range": [
+                              1609,
+                              1658
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 50,
+                                "column": 8
+                              },
+                              "end": {
+                                "line": 50,
+                                "column": 57
+                              }
+                            }
+                          },
+                          "range": [
+                            1609,
+                            1659
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 50,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 50,
+                              "column": 58
+                            }
+                          },
+                          "leadingComments": [
+                            {
+                              "type": "Line",
+                              "value": " setup timer and call original function",
+                              "range": [
+                                1559,
+                                1600
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 49,
+                                  "column": 8
+                                },
+                                "end": {
+                                  "line": 49,
+                                  "column": 49
+                                }
+                              }
+                            }
+                          ]
+                        },
+                        {
+                          "type": "ExpressionStatement",
+                          "expression": {
+                            "type": "CallExpression",
+                            "callee": {
+                              "type": "MemberExpression",
+                              "computed": false,
+                              "object": {
+                                "type": "Identifier",
+                                "name": "asyncFn",
+                                "range": [
+                                  1668,
+                                  1675
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 51,
+                                    "column": 8
+                                  },
+                                  "end": {
+                                    "line": 51,
+                                    "column": 15
+                                  }
+                                }
+                              },
+                              "property": {
+                                "type": "Identifier",
+                                "name": "apply",
+                                "range": [
+                                  1676,
+                                  1681
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 51,
+                                    "column": 16
+                                  },
+                                  "end": {
+                                    "line": 51,
+                                    "column": 21
+                                  }
+                                }
+                              },
+                              "range": [
+                                1668,
+                                1681
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 51,
+                                  "column": 8
+                                },
+                                "end": {
+                                  "line": 51,
+                                  "column": 21
+                                }
+                              }
+                            },
+                            "arguments": [
+                              {
+                                "type": "Literal",
+                                "value": null,
+                                "raw": "null",
+                                "range": [
+                                  1682,
+                                  1686
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 51,
+                                    "column": 22
+                                  },
+                                  "end": {
+                                    "line": 51,
+                                    "column": 26
+                                  }
+                                }
+                              },
+                              {
+                                "type": "CallExpression",
+                                "callee": {
+                                  "type": "MemberExpression",
+                                  "computed": false,
+                                  "object": {
+                                    "type": "Identifier",
+                                    "name": "args",
+                                    "range": [
+                                      1688,
+                                      1692
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 51,
+                                        "column": 28
+                                      },
+                                      "end": {
+                                        "line": 51,
+                                        "column": 32
+                                      }
+                                    }
+                                  },
+                                  "property": {
+                                    "type": "Identifier",
+                                    "name": "concat",
+                                    "range": [
+                                      1693,
+                                      1699
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 51,
+                                        "column": 33
+                                      },
+                                      "end": {
+                                        "line": 51,
+                                        "column": 39
+                                      }
+                                    }
+                                  },
+                                  "range": [
+                                    1688,
+                                    1699
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 51,
+                                      "column": 28
+                                    },
+                                    "end": {
+                                      "line": 51,
+                                      "column": 39
+                                    }
+                                  }
+                                },
+                                "arguments": [
+                                  {
+                                    "type": "Identifier",
+                                    "name": "injectedCallback",
+                                    "range": [
+                                      1700,
+                                      1716
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 51,
+                                        "column": 40
+                                      },
+                                      "end": {
+                                        "line": 51,
+                                        "column": 56
+                                      }
+                                    }
+                                  }
+                                ],
+                                "range": [
+                                  1688,
+                                  1717
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 51,
+                                    "column": 28
+                                  },
+                                  "end": {
+                                    "line": 51,
+                                    "column": 57
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              1668,
+                              1718
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 51,
+                                "column": 8
+                              },
+                              "end": {
+                                "line": 51,
+                                "column": 58
+                              }
+                            }
+                          },
+                          "range": [
+                            1668,
+                            1719
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 51,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 51,
+                              "column": 59
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        1508,
+                        1725
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 47,
+                          "column": 55
+                        },
+                        "end": {
+                          "line": 52,
+                          "column": 5
+                        }
+                      }
+                    },
+                    "generator": false,
+                    "expression": false,
+                    "range": [
+                      1478,
+                      1725
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 47,
+                        "column": 25
+                      },
+                      "end": {
+                        "line": 52,
+                        "column": 5
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  1464,
+                  1726
+                ],
+                "loc": {
+                  "start": {
+                    "line": 47,
+                    "column": 11
+                  },
+                  "end": {
+                    "line": 52,
+                    "column": 6
+                  }
+                }
+              },
+              "range": [
+                1457,
+                1727
+              ],
+              "loc": {
+                "start": {
+                  "line": 47,
+                  "column": 4
+                },
+                "end": {
+                  "line": 52,
+                  "column": 7
+                }
+              }
+            }
+          ],
+          "range": [
+            909,
+            1729
+          ],
+          "loc": {
+            "start": {
+              "line": 25,
+              "column": 61
+            },
+            "end": {
+              "line": 53,
+              "column": 1
+            }
+          }
+        },
+        "generator": false,
+        "expression": false,
+        "range": [
+          863,
+          1729
+        ],
+        "loc": {
+          "start": {
+            "line": 25,
+            "column": 15
+          },
+          "end": {
+            "line": 53,
+            "column": 1
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * Sets a time limit on an asynchronous function. If the function does not call\n * its callback within the specified milliseconds, it will be called with a\n * timeout error. The code property for the error object will be `'ETIMEDOUT'`.\n *\n * @name timeout\n * @static\n * @memberOf async\n * @category Util\n * @param {Function} asyncFn - The asynchronous function you want to set the\n * time limit.\n * @param {number} milliseconds - The specified time limit.\n * @param {*} [info] - Any variable you want attached (`string`, `object`, etc)\n * to timeout Error for more information..\n * @returns {Function} Returns a wrapped function that can be used with any of\n * the control flow functions.\n * @example\n *\n * async.timeout(function(callback) {\n *     doAsyncTask(callback);\n * }, 1000);\n ",
+            "range": [
+              55,
+              847
+            ],
+            "loc": {
+              "start": {
+                "line": 3,
+                "column": 0
+              },
+              "end": {
+                "line": 24,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        848,
+        1729
+      ],
+      "loc": {
+        "start": {
+          "line": 25,
+          "column": 0
+        },
+        "end": {
+          "line": 53,
+          "column": 1
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Sets a time limit on an asynchronous function. If the function does not call\n * its callback within the specified milliseconds, it will be called with a\n * timeout error. The code property for the error object will be `'ETIMEDOUT'`.\n *\n * @name timeout\n * @static\n * @memberOf async\n * @category Util\n * @param {Function} asyncFn - The asynchronous function you want to set the\n * time limit.\n * @param {number} milliseconds - The specified time limit.\n * @param {*} [info] - Any variable you want attached (`string`, `object`, etc)\n * to timeout Error for more information..\n * @returns {Function} Returns a wrapped function that can be used with any of\n * the control flow functions.\n * @example\n *\n * async.timeout(function(callback) {\n *     doAsyncTask(callback);\n * }, 1000);\n ",
+          "range": [
+            55,
+            847
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 0
+            },
+            "end": {
+              "line": 24,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    1729
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 53,
+      "column": 1
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * Sets a time limit on an asynchronous function. If the function does not call\n * its callback within the specified milliseconds, it will be called with a\n * timeout error. The code property for the error object will be `'ETIMEDOUT'`.\n *\n * @name timeout\n * @static\n * @memberOf async\n * @category Util\n * @param {Function} asyncFn - The asynchronous function you want to set the\n * time limit.\n * @param {number} milliseconds - The specified time limit.\n * @param {*} [info] - Any variable you want attached (`string`, `object`, etc)\n * to timeout Error for more information..\n * @returns {Function} Returns a wrapped function that can be used with any of\n * the control flow functions.\n * @example\n *\n * async.timeout(function(callback) {\n *     doAsyncTask(callback);\n * }, 1000);\n ",
+      "range": [
+        55,
+        847
+      ],
+      "loc": {
+        "start": {
+          "line": 3,
+          "column": 0
+        },
+        "end": {
+          "line": 24,
+          "column": 3
+        }
+      }
+    },
+    {
+      "type": "Line",
+      "value": " setup timer and call original function",
+      "range": [
+        1559,
+        1600
+      ],
+      "loc": {
+        "start": {
+          "line": 49,
+          "column": 8
+        },
+        "end": {
+          "line": 49,
+          "column": 49
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/times.js.json b/docs/ast/source/times.js.json
new file mode 100644
index 0000000..2a9d019
--- /dev/null
+++ b/docs/ast/source/times.js.json
@@ -0,0 +1,337 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "timesLimit",
+            "range": [
+              7,
+              17
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 17
+              }
+            }
+          },
+          "range": [
+            7,
+            17
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 17
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./timesLimit",
+        "raw": "'./timesLimit'",
+        "range": [
+          23,
+          37
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 23
+          },
+          "end": {
+            "line": 1,
+            "column": 37
+          }
+        }
+      },
+      "range": [
+        0,
+        38
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 38
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "doLimit",
+            "range": [
+              46,
+              53
+            ],
+            "loc": {
+              "start": {
+                "line": 2,
+                "column": 7
+              },
+              "end": {
+                "line": 2,
+                "column": 14
+              }
+            }
+          },
+          "range": [
+            46,
+            53
+          ],
+          "loc": {
+            "start": {
+              "line": 2,
+              "column": 7
+            },
+            "end": {
+              "line": 2,
+              "column": 14
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/doLimit",
+        "raw": "'./internal/doLimit'",
+        "range": [
+          59,
+          79
+        ],
+        "loc": {
+          "start": {
+            "line": 2,
+            "column": 20
+          },
+          "end": {
+            "line": 2,
+            "column": 40
+          }
+        }
+      },
+      "range": [
+        39,
+        80
+      ],
+      "loc": {
+        "start": {
+          "line": 2,
+          "column": 0
+        },
+        "end": {
+          "line": 2,
+          "column": 41
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Calls the `iteratee` function `n` times, and accumulates results in the same\n * manner you would use with {@link async.map}.\n *\n * @name times\n * @static\n * @memberOf async\n * @see async.map\n * @category Control Flow\n * @param {number} n - The number of times to run the function.\n * @param {Function} iteratee - The function to call `n` times. Invoked with the\n * iteration index and a callback (n, next).\n * @param {Function} callback - see {@link async.map}.\n * @example\n *\n * // Pretend this is some complicated async factory\n * var createUser = function(id, callback) {\n *     callback(null, {\n *         id: 'user' + id\n *     });\n * };\n *\n * // generate 5 users\n * async.times(5, function(n, next) {\n *     createUser(n, function(err, user) {\n *         next(err, user);\n *     });\n * }, function(err, users) {\n *     // we should now have 5 users\n * });\n ",
+          "range": [
+            82,
+            954
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 34,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "CallExpression",
+        "callee": {
+          "type": "Identifier",
+          "name": "doLimit",
+          "range": [
+            970,
+            977
+          ],
+          "loc": {
+            "start": {
+              "line": 35,
+              "column": 15
+            },
+            "end": {
+              "line": 35,
+              "column": 22
+            }
+          }
+        },
+        "arguments": [
+          {
+            "type": "Identifier",
+            "name": "timesLimit",
+            "range": [
+              978,
+              988
+            ],
+            "loc": {
+              "start": {
+                "line": 35,
+                "column": 23
+              },
+              "end": {
+                "line": 35,
+                "column": 33
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "Infinity",
+            "range": [
+              990,
+              998
+            ],
+            "loc": {
+              "start": {
+                "line": 35,
+                "column": 35
+              },
+              "end": {
+                "line": 35,
+                "column": 43
+              }
+            }
+          }
+        ],
+        "range": [
+          970,
+          999
+        ],
+        "loc": {
+          "start": {
+            "line": 35,
+            "column": 15
+          },
+          "end": {
+            "line": 35,
+            "column": 44
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * Calls the `iteratee` function `n` times, and accumulates results in the same\n * manner you would use with {@link async.map}.\n *\n * @name times\n * @static\n * @memberOf async\n * @see async.map\n * @category Control Flow\n * @param {number} n - The number of times to run the function.\n * @param {Function} iteratee - The function to call `n` times. Invoked with the\n * iteration index and a callback (n, next).\n * @param {Function} callback - see {@link async.map}.\n * @example\n *\n * // Pretend this is some complicated async factory\n * var createUser = function(id, callback) {\n *     callback(null, {\n *         id: 'user' + id\n *     });\n * };\n *\n * // generate 5 users\n * async.times(5, function(n, next) {\n *     createUser(n, function(err, user) {\n *         next(err, user);\n *     });\n * }, function(err, users) {\n *     // we should now have 5 users\n * });\n ",
+            "range": [
+              82,
+              954
+            ],
+            "loc": {
+              "start": {
+                "line": 4,
+                "column": 0
+              },
+              "end": {
+                "line": 34,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        955,
+        1000
+      ],
+      "loc": {
+        "start": {
+          "line": 35,
+          "column": 0
+        },
+        "end": {
+          "line": 35,
+          "column": 45
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Calls the `iteratee` function `n` times, and accumulates results in the same\n * manner you would use with {@link async.map}.\n *\n * @name times\n * @static\n * @memberOf async\n * @see async.map\n * @category Control Flow\n * @param {number} n - The number of times to run the function.\n * @param {Function} iteratee - The function to call `n` times. Invoked with the\n * iteration index and a callback (n, next).\n * @param {Function} callback - see {@link async.map}.\n * @example\n *\n * // Pretend this is some complicated async factory\n * var createUser = function(id, callback) {\n *     callback(null, {\n *         id: 'user' + id\n *     });\n * };\n *\n * // generate 5 users\n * async.times(5, function(n, next) {\n *     createUser(n, function(err, user) {\n *         next(err, user);\n *     });\n * }, function(err, users) {\n *     // we should now have 5 users\n * });\n ",
+          "range": [
+            82,
+            954
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 34,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    1000
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 35,
+      "column": 45
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * Calls the `iteratee` function `n` times, and accumulates results in the same\n * manner you would use with {@link async.map}.\n *\n * @name times\n * @static\n * @memberOf async\n * @see async.map\n * @category Control Flow\n * @param {number} n - The number of times to run the function.\n * @param {Function} iteratee - The function to call `n` times. Invoked with the\n * iteration index and a callback (n, next).\n * @param {Function} callback - see {@link async.map}.\n * @example\n *\n * // Pretend this is some complicated async factory\n * var createUser = function(id, callback) {\n *     callback(null, {\n *         id: 'user' + id\n *     });\n * };\n *\n * // generate 5 users\n * async.times(5, function(n, next) {\n *     createUser(n, function(err, user) {\n *         next(err, user);\n *     });\n * }, function(err, users) {\n *     // we should now have 5 users\n * });\n ",
+      "range": [
+        82,
+        954
+      ],
+      "loc": {
+        "start": {
+          "line": 4,
+          "column": 0
+        },
+        "end": {
+          "line": 34,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/timesLimit.js.json b/docs/ast/source/timesLimit.js.json
new file mode 100644
index 0000000..9143557
--- /dev/null
+++ b/docs/ast/source/timesLimit.js.json
@@ -0,0 +1,595 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "mapLimit",
+            "range": [
+              7,
+              15
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 15
+              }
+            }
+          },
+          "range": [
+            7,
+            15
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 15
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./mapLimit",
+        "raw": "'./mapLimit'",
+        "range": [
+          21,
+          33
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 21
+          },
+          "end": {
+            "line": 1,
+            "column": 33
+          }
+        }
+      },
+      "range": [
+        0,
+        34
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 34
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "range",
+            "range": [
+              42,
+              47
+            ],
+            "loc": {
+              "start": {
+                "line": 2,
+                "column": 7
+              },
+              "end": {
+                "line": 2,
+                "column": 12
+              }
+            }
+          },
+          "range": [
+            42,
+            47
+          ],
+          "loc": {
+            "start": {
+              "line": 2,
+              "column": 7
+            },
+            "end": {
+              "line": 2,
+              "column": 12
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/_baseRange",
+        "raw": "'lodash/_baseRange'",
+        "range": [
+          53,
+          72
+        ],
+        "loc": {
+          "start": {
+            "line": 2,
+            "column": 18
+          },
+          "end": {
+            "line": 2,
+            "column": 37
+          }
+        }
+      },
+      "range": [
+        35,
+        73
+      ],
+      "loc": {
+        "start": {
+          "line": 2,
+          "column": 0
+        },
+        "end": {
+          "line": 2,
+          "column": 38
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n* The same as {@link times} but runs a maximum of `limit` async operations at a\n* time.\n *\n * @name timesLimit\n * @static\n * @memberOf async\n * @see async.times\n * @category Control Flow\n * @param {number} count - The number of times to run the function.\n * @param {number} limit - The maximum number of async operations at a time.\n * @param {Function} iteratee - The function to call `n` times. Invoked with the\n * iteration index and a callback (n, next).\n * @param {Function} callback - see {@link async.map}.\n ",
+          "range": [
+            75,
+            595
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 18,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "FunctionDeclaration",
+        "id": {
+          "type": "Identifier",
+          "name": "timeLimit",
+          "range": [
+            620,
+            629
+          ],
+          "loc": {
+            "start": {
+              "line": 19,
+              "column": 24
+            },
+            "end": {
+              "line": 19,
+              "column": 33
+            }
+          }
+        },
+        "params": [
+          {
+            "type": "Identifier",
+            "name": "count",
+            "range": [
+              630,
+              635
+            ],
+            "loc": {
+              "start": {
+                "line": 19,
+                "column": 34
+              },
+              "end": {
+                "line": 19,
+                "column": 39
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "limit",
+            "range": [
+              637,
+              642
+            ],
+            "loc": {
+              "start": {
+                "line": 19,
+                "column": 41
+              },
+              "end": {
+                "line": 19,
+                "column": 46
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "iteratee",
+            "range": [
+              644,
+              652
+            ],
+            "loc": {
+              "start": {
+                "line": 19,
+                "column": 48
+              },
+              "end": {
+                "line": 19,
+                "column": 56
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "callback",
+            "range": [
+              654,
+              662
+            ],
+            "loc": {
+              "start": {
+                "line": 19,
+                "column": 58
+              },
+              "end": {
+                "line": 19,
+                "column": 66
+              }
+            }
+          }
+        ],
+        "body": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "ExpressionStatement",
+              "expression": {
+                "type": "CallExpression",
+                "callee": {
+                  "type": "Identifier",
+                  "name": "mapLimit",
+                  "range": [
+                    670,
+                    678
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 20,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 20,
+                      "column": 12
+                    }
+                  }
+                },
+                "arguments": [
+                  {
+                    "type": "CallExpression",
+                    "callee": {
+                      "type": "Identifier",
+                      "name": "range",
+                      "range": [
+                        679,
+                        684
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 20,
+                          "column": 13
+                        },
+                        "end": {
+                          "line": 20,
+                          "column": 18
+                        }
+                      }
+                    },
+                    "arguments": [
+                      {
+                        "type": "Literal",
+                        "value": 0,
+                        "raw": "0",
+                        "range": [
+                          685,
+                          686
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 20,
+                            "column": 19
+                          },
+                          "end": {
+                            "line": 20,
+                            "column": 20
+                          }
+                        }
+                      },
+                      {
+                        "type": "Identifier",
+                        "name": "count",
+                        "range": [
+                          688,
+                          693
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 20,
+                            "column": 22
+                          },
+                          "end": {
+                            "line": 20,
+                            "column": 27
+                          }
+                        }
+                      },
+                      {
+                        "type": "Literal",
+                        "value": 1,
+                        "raw": "1",
+                        "range": [
+                          695,
+                          696
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 20,
+                            "column": 29
+                          },
+                          "end": {
+                            "line": 20,
+                            "column": 30
+                          }
+                        }
+                      }
+                    ],
+                    "range": [
+                      679,
+                      697
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 20,
+                        "column": 13
+                      },
+                      "end": {
+                        "line": 20,
+                        "column": 31
+                      }
+                    }
+                  },
+                  {
+                    "type": "Identifier",
+                    "name": "limit",
+                    "range": [
+                      699,
+                      704
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 20,
+                        "column": 33
+                      },
+                      "end": {
+                        "line": 20,
+                        "column": 38
+                      }
+                    }
+                  },
+                  {
+                    "type": "Identifier",
+                    "name": "iteratee",
+                    "range": [
+                      706,
+                      714
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 20,
+                        "column": 40
+                      },
+                      "end": {
+                        "line": 20,
+                        "column": 48
+                      }
+                    }
+                  },
+                  {
+                    "type": "Identifier",
+                    "name": "callback",
+                    "range": [
+                      716,
+                      724
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 20,
+                        "column": 50
+                      },
+                      "end": {
+                        "line": 20,
+                        "column": 58
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  670,
+                  725
+                ],
+                "loc": {
+                  "start": {
+                    "line": 20,
+                    "column": 4
+                  },
+                  "end": {
+                    "line": 20,
+                    "column": 59
+                  }
+                }
+              },
+              "range": [
+                670,
+                726
+              ],
+              "loc": {
+                "start": {
+                  "line": 20,
+                  "column": 4
+                },
+                "end": {
+                  "line": 20,
+                  "column": 60
+                }
+              }
+            }
+          ],
+          "range": [
+            664,
+            728
+          ],
+          "loc": {
+            "start": {
+              "line": 19,
+              "column": 68
+            },
+            "end": {
+              "line": 21,
+              "column": 1
+            }
+          }
+        },
+        "generator": false,
+        "expression": false,
+        "range": [
+          611,
+          728
+        ],
+        "loc": {
+          "start": {
+            "line": 19,
+            "column": 15
+          },
+          "end": {
+            "line": 21,
+            "column": 1
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n* The same as {@link times} but runs a maximum of `limit` async operations at a\n* time.\n *\n * @name timesLimit\n * @static\n * @memberOf async\n * @see async.times\n * @category Control Flow\n * @param {number} count - The number of times to run the function.\n * @param {number} limit - The maximum number of async operations at a time.\n * @param {Function} iteratee - The function to call `n` times. Invoked with the\n * iteration index and a callback (n, next).\n * @param {Function} callback - see {@link async.map}.\n ",
+            "range": [
+              75,
+              595
+            ],
+            "loc": {
+              "start": {
+                "line": 4,
+                "column": 0
+              },
+              "end": {
+                "line": 18,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        596,
+        728
+      ],
+      "loc": {
+        "start": {
+          "line": 19,
+          "column": 0
+        },
+        "end": {
+          "line": 21,
+          "column": 1
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n* The same as {@link times} but runs a maximum of `limit` async operations at a\n* time.\n *\n * @name timesLimit\n * @static\n * @memberOf async\n * @see async.times\n * @category Control Flow\n * @param {number} count - The number of times to run the function.\n * @param {number} limit - The maximum number of async operations at a time.\n * @param {Function} iteratee - The function to call `n` times. Invoked with the\n * iteration index and a callback (n, next).\n * @param {Function} callback - see {@link async.map}.\n ",
+          "range": [
+            75,
+            595
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 18,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    728
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 21,
+      "column": 1
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n* The same as {@link times} but runs a maximum of `limit` async operations at a\n* time.\n *\n * @name timesLimit\n * @static\n * @memberOf async\n * @see async.times\n * @category Control Flow\n * @param {number} count - The number of times to run the function.\n * @param {number} limit - The maximum number of async operations at a time.\n * @param {Function} iteratee - The function to call `n` times. Invoked with the\n * iteration index and a callback (n, next).\n * @param {Function} callback - see {@link async.map}.\n ",
+      "range": [
+        75,
+        595
+      ],
+      "loc": {
+        "start": {
+          "line": 4,
+          "column": 0
+        },
+        "end": {
+          "line": 18,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/timesSeries.js.json b/docs/ast/source/timesSeries.js.json
new file mode 100644
index 0000000..7d8f505
--- /dev/null
+++ b/docs/ast/source/timesSeries.js.json
@@ -0,0 +1,338 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "timesLimit",
+            "range": [
+              7,
+              17
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 17
+              }
+            }
+          },
+          "range": [
+            7,
+            17
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 17
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./timesLimit",
+        "raw": "'./timesLimit'",
+        "range": [
+          23,
+          37
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 23
+          },
+          "end": {
+            "line": 1,
+            "column": 37
+          }
+        }
+      },
+      "range": [
+        0,
+        38
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 38
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "doLimit",
+            "range": [
+              46,
+              53
+            ],
+            "loc": {
+              "start": {
+                "line": 2,
+                "column": 7
+              },
+              "end": {
+                "line": 2,
+                "column": 14
+              }
+            }
+          },
+          "range": [
+            46,
+            53
+          ],
+          "loc": {
+            "start": {
+              "line": 2,
+              "column": 7
+            },
+            "end": {
+              "line": 2,
+              "column": 14
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/doLimit",
+        "raw": "'./internal/doLimit'",
+        "range": [
+          59,
+          79
+        ],
+        "loc": {
+          "start": {
+            "line": 2,
+            "column": 20
+          },
+          "end": {
+            "line": 2,
+            "column": 40
+          }
+        }
+      },
+      "range": [
+        39,
+        80
+      ],
+      "loc": {
+        "start": {
+          "line": 2,
+          "column": 0
+        },
+        "end": {
+          "line": 2,
+          "column": 41
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * The same as {@link async.times} but runs only a single async operation at a time.\n *\n * @name timesSeries\n * @static\n * @memberOf async\n * @see async.times\n * @category Control Flow\n * @param {number} n - The number of times to run the function.\n * @param {Function} iteratee - The function to call `n` times. Invoked with the\n * iteration index and a callback (n, next).\n * @param {Function} callback - see {@link async.map}.\n ",
+          "range": [
+            82,
+            519
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 16,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "CallExpression",
+        "callee": {
+          "type": "Identifier",
+          "name": "doLimit",
+          "range": [
+            535,
+            542
+          ],
+          "loc": {
+            "start": {
+              "line": 17,
+              "column": 15
+            },
+            "end": {
+              "line": 17,
+              "column": 22
+            }
+          }
+        },
+        "arguments": [
+          {
+            "type": "Identifier",
+            "name": "timesLimit",
+            "range": [
+              543,
+              553
+            ],
+            "loc": {
+              "start": {
+                "line": 17,
+                "column": 23
+              },
+              "end": {
+                "line": 17,
+                "column": 33
+              }
+            }
+          },
+          {
+            "type": "Literal",
+            "value": 1,
+            "raw": "1",
+            "range": [
+              555,
+              556
+            ],
+            "loc": {
+              "start": {
+                "line": 17,
+                "column": 35
+              },
+              "end": {
+                "line": 17,
+                "column": 36
+              }
+            }
+          }
+        ],
+        "range": [
+          535,
+          557
+        ],
+        "loc": {
+          "start": {
+            "line": 17,
+            "column": 15
+          },
+          "end": {
+            "line": 17,
+            "column": 37
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * The same as {@link async.times} but runs only a single async operation at a time.\n *\n * @name timesSeries\n * @static\n * @memberOf async\n * @see async.times\n * @category Control Flow\n * @param {number} n - The number of times to run the function.\n * @param {Function} iteratee - The function to call `n` times. Invoked with the\n * iteration index and a callback (n, next).\n * @param {Function} callback - see {@link async.map}.\n ",
+            "range": [
+              82,
+              519
+            ],
+            "loc": {
+              "start": {
+                "line": 4,
+                "column": 0
+              },
+              "end": {
+                "line": 16,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        520,
+        558
+      ],
+      "loc": {
+        "start": {
+          "line": 17,
+          "column": 0
+        },
+        "end": {
+          "line": 17,
+          "column": 38
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * The same as {@link async.times} but runs only a single async operation at a time.\n *\n * @name timesSeries\n * @static\n * @memberOf async\n * @see async.times\n * @category Control Flow\n * @param {number} n - The number of times to run the function.\n * @param {Function} iteratee - The function to call `n` times. Invoked with the\n * iteration index and a callback (n, next).\n * @param {Function} callback - see {@link async.map}.\n ",
+          "range": [
+            82,
+            519
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 16,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    558
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 17,
+      "column": 38
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * The same as {@link async.times} but runs only a single async operation at a time.\n *\n * @name timesSeries\n * @static\n * @memberOf async\n * @see async.times\n * @category Control Flow\n * @param {number} n - The number of times to run the function.\n * @param {Function} iteratee - The function to call `n` times. Invoked with the\n * iteration index and a callback (n, next).\n * @param {Function} callback - see {@link async.map}.\n ",
+      "range": [
+        82,
+        519
+      ],
+      "loc": {
+        "start": {
+          "line": 4,
+          "column": 0
+        },
+        "end": {
+          "line": 16,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/transform.js.json b/docs/ast/source/transform.js.json
new file mode 100644
index 0000000..27ee287
--- /dev/null
+++ b/docs/ast/source/transform.js.json
@@ -0,0 +1,1267 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "isArray",
+            "range": [
+              7,
+              14
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 14
+              }
+            }
+          },
+          "range": [
+            7,
+            14
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 14
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/isArray",
+        "raw": "'lodash/isArray'",
+        "range": [
+          20,
+          36
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 20
+          },
+          "end": {
+            "line": 1,
+            "column": 36
+          }
+        }
+      },
+      "range": [
+        0,
+        37
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 37
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "eachOf",
+            "range": [
+              46,
+              52
+            ],
+            "loc": {
+              "start": {
+                "line": 3,
+                "column": 7
+              },
+              "end": {
+                "line": 3,
+                "column": 13
+              }
+            }
+          },
+          "range": [
+            46,
+            52
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 7
+            },
+            "end": {
+              "line": 3,
+              "column": 13
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./eachOf",
+        "raw": "'./eachOf'",
+        "range": [
+          58,
+          68
+        ],
+        "loc": {
+          "start": {
+            "line": 3,
+            "column": 19
+          },
+          "end": {
+            "line": 3,
+            "column": 29
+          }
+        }
+      },
+      "range": [
+        39,
+        69
+      ],
+      "loc": {
+        "start": {
+          "line": 3,
+          "column": 0
+        },
+        "end": {
+          "line": 3,
+          "column": 30
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * A relative of `reduce`.  Takes an Object or Array, and iterates over each\n * element in series, each step potentially mutating an `accumulator` value.\n * The type of the accumulator defaults to the type of collection passed in.\n *\n * @name transform\n * @static\n * @memberOf async\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {*} [accumulator] - The initial state of the transform.  If omitted,\n * it will default to an empty Object or Array, depending on the type of `coll`\n * @param {Function} iteratee - A function applied to each item in the\n * collection that potentially modifies the accumulator. The `iteratee` is\n * passed a `callback(err)` which accepts an optional error as its first\n * argument. If an error is passed to the callback, the transform is stopped\n * and the main `callback` is immediately called with the error.\n * Invoked with (accumulator, item, key, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished. Result is the transformed accumulator.\n * Invoked with (err, result).\n * @example\n *\n * async.transform([1,2,3], function(acc, item, index, callback) {\n *     // pointless async:\n *     process.nextTick(function() {\n *         acc.push(item * 2)\n *         callback(null)\n *     });\n * }, function(err, result) {\n *     // result is now equal to [2, 4, 6]\n * });\n *\n * @example\n *\n * async.transform({a: 1, b: 2, c: 3}, function (obj, val, key, callback) {\n *     setImmediate(function () {\n *         obj[key] = val * 2;\n *         callback();\n *     })\n * }, function (err, result) {\n *     // result is equal to {a: 2, b: 4, c: 6}\n * })\n ",
+          "range": [
+            71,
+            1773
+          ],
+          "loc": {
+            "start": {
+              "line": 5,
+              "column": 0
+            },
+            "end": {
+              "line": 48,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "FunctionDeclaration",
+        "id": {
+          "type": "Identifier",
+          "name": "transform",
+          "range": [
+            1798,
+            1807
+          ],
+          "loc": {
+            "start": {
+              "line": 49,
+              "column": 24
+            },
+            "end": {
+              "line": 49,
+              "column": 33
+            }
+          }
+        },
+        "params": [
+          {
+            "type": "Identifier",
+            "name": "coll",
+            "range": [
+              1809,
+              1813
+            ],
+            "loc": {
+              "start": {
+                "line": 49,
+                "column": 35
+              },
+              "end": {
+                "line": 49,
+                "column": 39
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "accumulator",
+            "range": [
+              1815,
+              1826
+            ],
+            "loc": {
+              "start": {
+                "line": 49,
+                "column": 41
+              },
+              "end": {
+                "line": 49,
+                "column": 52
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "iteratee",
+            "range": [
+              1828,
+              1836
+            ],
+            "loc": {
+              "start": {
+                "line": 49,
+                "column": 54
+              },
+              "end": {
+                "line": 49,
+                "column": 62
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "callback",
+            "range": [
+              1838,
+              1846
+            ],
+            "loc": {
+              "start": {
+                "line": 49,
+                "column": 64
+              },
+              "end": {
+                "line": 49,
+                "column": 72
+              }
+            }
+          }
+        ],
+        "body": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "IfStatement",
+              "test": {
+                "type": "BinaryExpression",
+                "operator": "===",
+                "left": {
+                  "type": "MemberExpression",
+                  "computed": false,
+                  "object": {
+                    "type": "Identifier",
+                    "name": "arguments",
+                    "range": [
+                      1858,
+                      1867
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 50,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 50,
+                        "column": 17
+                      }
+                    }
+                  },
+                  "property": {
+                    "type": "Identifier",
+                    "name": "length",
+                    "range": [
+                      1868,
+                      1874
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 50,
+                        "column": 18
+                      },
+                      "end": {
+                        "line": 50,
+                        "column": 24
+                      }
+                    }
+                  },
+                  "range": [
+                    1858,
+                    1874
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 50,
+                      "column": 8
+                    },
+                    "end": {
+                      "line": 50,
+                      "column": 24
+                    }
+                  }
+                },
+                "right": {
+                  "type": "Literal",
+                  "value": 3,
+                  "raw": "3",
+                  "range": [
+                    1879,
+                    1880
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 50,
+                      "column": 29
+                    },
+                    "end": {
+                      "line": 50,
+                      "column": 30
+                    }
+                  }
+                },
+                "range": [
+                  1858,
+                  1880
+                ],
+                "loc": {
+                  "start": {
+                    "line": 50,
+                    "column": 8
+                  },
+                  "end": {
+                    "line": 50,
+                    "column": 30
+                  }
+                }
+              },
+              "consequent": {
+                "type": "BlockStatement",
+                "body": [
+                  {
+                    "type": "ExpressionStatement",
+                    "expression": {
+                      "type": "AssignmentExpression",
+                      "operator": "=",
+                      "left": {
+                        "type": "Identifier",
+                        "name": "callback",
+                        "range": [
+                          1892,
+                          1900
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 51,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 51,
+                            "column": 16
+                          }
+                        }
+                      },
+                      "right": {
+                        "type": "Identifier",
+                        "name": "iteratee",
+                        "range": [
+                          1903,
+                          1911
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 51,
+                            "column": 19
+                          },
+                          "end": {
+                            "line": 51,
+                            "column": 27
+                          }
+                        }
+                      },
+                      "range": [
+                        1892,
+                        1911
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 51,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 51,
+                          "column": 27
+                        }
+                      }
+                    },
+                    "range": [
+                      1892,
+                      1912
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 51,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 51,
+                        "column": 28
+                      }
+                    }
+                  },
+                  {
+                    "type": "ExpressionStatement",
+                    "expression": {
+                      "type": "AssignmentExpression",
+                      "operator": "=",
+                      "left": {
+                        "type": "Identifier",
+                        "name": "iteratee",
+                        "range": [
+                          1921,
+                          1929
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 52,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 52,
+                            "column": 16
+                          }
+                        }
+                      },
+                      "right": {
+                        "type": "Identifier",
+                        "name": "accumulator",
+                        "range": [
+                          1932,
+                          1943
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 52,
+                            "column": 19
+                          },
+                          "end": {
+                            "line": 52,
+                            "column": 30
+                          }
+                        }
+                      },
+                      "range": [
+                        1921,
+                        1943
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 52,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 52,
+                          "column": 30
+                        }
+                      }
+                    },
+                    "range": [
+                      1921,
+                      1944
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 52,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 52,
+                        "column": 31
+                      }
+                    }
+                  },
+                  {
+                    "type": "ExpressionStatement",
+                    "expression": {
+                      "type": "AssignmentExpression",
+                      "operator": "=",
+                      "left": {
+                        "type": "Identifier",
+                        "name": "accumulator",
+                        "range": [
+                          1953,
+                          1964
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 53,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 53,
+                            "column": 19
+                          }
+                        }
+                      },
+                      "right": {
+                        "type": "ConditionalExpression",
+                        "test": {
+                          "type": "CallExpression",
+                          "callee": {
+                            "type": "Identifier",
+                            "name": "isArray",
+                            "range": [
+                              1967,
+                              1974
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 53,
+                                "column": 22
+                              },
+                              "end": {
+                                "line": 53,
+                                "column": 29
+                              }
+                            }
+                          },
+                          "arguments": [
+                            {
+                              "type": "Identifier",
+                              "name": "coll",
+                              "range": [
+                                1975,
+                                1979
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 53,
+                                  "column": 30
+                                },
+                                "end": {
+                                  "line": 53,
+                                  "column": 34
+                                }
+                              }
+                            }
+                          ],
+                          "range": [
+                            1967,
+                            1980
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 53,
+                              "column": 22
+                            },
+                            "end": {
+                              "line": 53,
+                              "column": 35
+                            }
+                          }
+                        },
+                        "consequent": {
+                          "type": "ArrayExpression",
+                          "elements": [],
+                          "range": [
+                            1983,
+                            1985
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 53,
+                              "column": 38
+                            },
+                            "end": {
+                              "line": 53,
+                              "column": 40
+                            }
+                          }
+                        },
+                        "alternate": {
+                          "type": "ObjectExpression",
+                          "properties": [],
+                          "range": [
+                            1988,
+                            1990
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 53,
+                              "column": 43
+                            },
+                            "end": {
+                              "line": 53,
+                              "column": 45
+                            }
+                          }
+                        },
+                        "range": [
+                          1967,
+                          1990
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 53,
+                            "column": 22
+                          },
+                          "end": {
+                            "line": 53,
+                            "column": 45
+                          }
+                        }
+                      },
+                      "range": [
+                        1953,
+                        1990
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 53,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 53,
+                          "column": 45
+                        }
+                      }
+                    },
+                    "range": [
+                      1953,
+                      1991
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 53,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 53,
+                        "column": 46
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  1882,
+                  1997
+                ],
+                "loc": {
+                  "start": {
+                    "line": 50,
+                    "column": 32
+                  },
+                  "end": {
+                    "line": 54,
+                    "column": 5
+                  }
+                }
+              },
+              "alternate": null,
+              "range": [
+                1854,
+                1997
+              ],
+              "loc": {
+                "start": {
+                  "line": 50,
+                  "column": 4
+                },
+                "end": {
+                  "line": 54,
+                  "column": 5
+                }
+              }
+            },
+            {
+              "type": "ExpressionStatement",
+              "expression": {
+                "type": "CallExpression",
+                "callee": {
+                  "type": "Identifier",
+                  "name": "eachOf",
+                  "range": [
+                    2003,
+                    2009
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 56,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 56,
+                      "column": 10
+                    }
+                  }
+                },
+                "arguments": [
+                  {
+                    "type": "Identifier",
+                    "name": "coll",
+                    "range": [
+                      2010,
+                      2014
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 56,
+                        "column": 11
+                      },
+                      "end": {
+                        "line": 56,
+                        "column": 15
+                      }
+                    }
+                  },
+                  {
+                    "type": "FunctionExpression",
+                    "id": null,
+                    "params": [
+                      {
+                        "type": "Identifier",
+                        "name": "v",
+                        "range": [
+                          2025,
+                          2026
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 56,
+                            "column": 26
+                          },
+                          "end": {
+                            "line": 56,
+                            "column": 27
+                          }
+                        }
+                      },
+                      {
+                        "type": "Identifier",
+                        "name": "k",
+                        "range": [
+                          2028,
+                          2029
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 56,
+                            "column": 29
+                          },
+                          "end": {
+                            "line": 56,
+                            "column": 30
+                          }
+                        }
+                      },
+                      {
+                        "type": "Identifier",
+                        "name": "cb",
+                        "range": [
+                          2031,
+                          2033
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 56,
+                            "column": 32
+                          },
+                          "end": {
+                            "line": 56,
+                            "column": 34
+                          }
+                        }
+                      }
+                    ],
+                    "body": {
+                      "type": "BlockStatement",
+                      "body": [
+                        {
+                          "type": "ExpressionStatement",
+                          "expression": {
+                            "type": "CallExpression",
+                            "callee": {
+                              "type": "Identifier",
+                              "name": "iteratee",
+                              "range": [
+                                2045,
+                                2053
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 57,
+                                  "column": 8
+                                },
+                                "end": {
+                                  "line": 57,
+                                  "column": 16
+                                }
+                              }
+                            },
+                            "arguments": [
+                              {
+                                "type": "Identifier",
+                                "name": "accumulator",
+                                "range": [
+                                  2054,
+                                  2065
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 57,
+                                    "column": 17
+                                  },
+                                  "end": {
+                                    "line": 57,
+                                    "column": 28
+                                  }
+                                }
+                              },
+                              {
+                                "type": "Identifier",
+                                "name": "v",
+                                "range": [
+                                  2067,
+                                  2068
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 57,
+                                    "column": 30
+                                  },
+                                  "end": {
+                                    "line": 57,
+                                    "column": 31
+                                  }
+                                }
+                              },
+                              {
+                                "type": "Identifier",
+                                "name": "k",
+                                "range": [
+                                  2070,
+                                  2071
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 57,
+                                    "column": 33
+                                  },
+                                  "end": {
+                                    "line": 57,
+                                    "column": 34
+                                  }
+                                }
+                              },
+                              {
+                                "type": "Identifier",
+                                "name": "cb",
+                                "range": [
+                                  2073,
+                                  2075
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 57,
+                                    "column": 36
+                                  },
+                                  "end": {
+                                    "line": 57,
+                                    "column": 38
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              2045,
+                              2076
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 57,
+                                "column": 8
+                              },
+                              "end": {
+                                "line": 57,
+                                "column": 39
+                              }
+                            }
+                          },
+                          "range": [
+                            2045,
+                            2077
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 57,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 57,
+                              "column": 40
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        2035,
+                        2083
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 56,
+                          "column": 36
+                        },
+                        "end": {
+                          "line": 58,
+                          "column": 5
+                        }
+                      }
+                    },
+                    "generator": false,
+                    "expression": false,
+                    "range": [
+                      2016,
+                      2083
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 56,
+                        "column": 17
+                      },
+                      "end": {
+                        "line": 58,
+                        "column": 5
+                      }
+                    }
+                  },
+                  {
+                    "type": "FunctionExpression",
+                    "id": null,
+                    "params": [
+                      {
+                        "type": "Identifier",
+                        "name": "err",
+                        "range": [
+                          2094,
+                          2097
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 58,
+                            "column": 16
+                          },
+                          "end": {
+                            "line": 58,
+                            "column": 19
+                          }
+                        }
+                      }
+                    ],
+                    "body": {
+                      "type": "BlockStatement",
+                      "body": [
+                        {
+                          "type": "ExpressionStatement",
+                          "expression": {
+                            "type": "CallExpression",
+                            "callee": {
+                              "type": "Identifier",
+                              "name": "callback",
+                              "range": [
+                                2109,
+                                2117
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 59,
+                                  "column": 8
+                                },
+                                "end": {
+                                  "line": 59,
+                                  "column": 16
+                                }
+                              }
+                            },
+                            "arguments": [
+                              {
+                                "type": "Identifier",
+                                "name": "err",
+                                "range": [
+                                  2118,
+                                  2121
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 59,
+                                    "column": 17
+                                  },
+                                  "end": {
+                                    "line": 59,
+                                    "column": 20
+                                  }
+                                }
+                              },
+                              {
+                                "type": "Identifier",
+                                "name": "accumulator",
+                                "range": [
+                                  2123,
+                                  2134
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 59,
+                                    "column": 22
+                                  },
+                                  "end": {
+                                    "line": 59,
+                                    "column": 33
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              2109,
+                              2135
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 59,
+                                "column": 8
+                              },
+                              "end": {
+                                "line": 59,
+                                "column": 34
+                              }
+                            }
+                          },
+                          "range": [
+                            2109,
+                            2136
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 59,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 59,
+                              "column": 35
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        2099,
+                        2142
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 58,
+                          "column": 21
+                        },
+                        "end": {
+                          "line": 60,
+                          "column": 5
+                        }
+                      }
+                    },
+                    "generator": false,
+                    "expression": false,
+                    "range": [
+                      2085,
+                      2142
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 58,
+                        "column": 7
+                      },
+                      "end": {
+                        "line": 60,
+                        "column": 5
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  2003,
+                  2143
+                ],
+                "loc": {
+                  "start": {
+                    "line": 56,
+                    "column": 4
+                  },
+                  "end": {
+                    "line": 60,
+                    "column": 6
+                  }
+                }
+              },
+              "range": [
+                2003,
+                2144
+              ],
+              "loc": {
+                "start": {
+                  "line": 56,
+                  "column": 4
+                },
+                "end": {
+                  "line": 60,
+                  "column": 7
+                }
+              }
+            }
+          ],
+          "range": [
+            1848,
+            2146
+          ],
+          "loc": {
+            "start": {
+              "line": 49,
+              "column": 74
+            },
+            "end": {
+              "line": 61,
+              "column": 1
+            }
+          }
+        },
+        "generator": false,
+        "expression": false,
+        "range": [
+          1789,
+          2146
+        ],
+        "loc": {
+          "start": {
+            "line": 49,
+            "column": 15
+          },
+          "end": {
+            "line": 61,
+            "column": 1
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * A relative of `reduce`.  Takes an Object or Array, and iterates over each\n * element in series, each step potentially mutating an `accumulator` value.\n * The type of the accumulator defaults to the type of collection passed in.\n *\n * @name transform\n * @static\n * @memberOf async\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {*} [accumulator] - The initial state of the transform.  If omitted,\n * it will default to an empty Object or Array, depending on the type of `coll`\n * @param {Function} iteratee - A function applied to each item in the\n * collection that potentially modifies the accumulator. The `iteratee` is\n * passed a `callback(err)` which accepts an optional error as its first\n * argument. If an error is passed to the callback, the transform is stopped\n * and the main `callback` is immediately called with the error.\n * Invoked with (accumulator, item, key, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished. Result is the transformed accumulator.\n * Invoked with (err, result).\n * @example\n *\n * async.transform([1,2,3], function(acc, item, index, callback) {\n *     // pointless async:\n *     process.nextTick(function() {\n *         acc.push(item * 2)\n *         callback(null)\n *     });\n * }, function(err, result) {\n *     // result is now equal to [2, 4, 6]\n * });\n *\n * @example\n *\n * async.transform({a: 1, b: 2, c: 3}, function (obj, val, key, callback) {\n *     setImmediate(function () {\n *         obj[key] = val * 2;\n *         callback();\n *     })\n * }, function (err, result) {\n *     // result is equal to {a: 2, b: 4, c: 6}\n * })\n ",
+            "range": [
+              71,
+              1773
+            ],
+            "loc": {
+              "start": {
+                "line": 5,
+                "column": 0
+              },
+              "end": {
+                "line": 48,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        1774,
+        2146
+      ],
+      "loc": {
+        "start": {
+          "line": 49,
+          "column": 0
+        },
+        "end": {
+          "line": 61,
+          "column": 1
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * A relative of `reduce`.  Takes an Object or Array, and iterates over each\n * element in series, each step potentially mutating an `accumulator` value.\n * The type of the accumulator defaults to the type of collection passed in.\n *\n * @name transform\n * @static\n * @memberOf async\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {*} [accumulator] - The initial state of the transform.  If omitted,\n * it will default to an empty Object or Array, depending on the type of `coll`\n * @param {Function} iteratee - A function applied to each item in the\n * collection that potentially modifies the accumulator. The `iteratee` is\n * passed a `callback(err)` which accepts an optional error as its first\n * argument. If an error is passed to the callback, the transform is stopped\n * and the main `callback` is immediately called with the error.\n * Invoked with (accumulator, item, key, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished. Result is the transformed accumulator.\n * Invoked with (err, result).\n * @example\n *\n * async.transform([1,2,3], function(acc, item, index, callback) {\n *     // pointless async:\n *     process.nextTick(function() {\n *         acc.push(item * 2)\n *         callback(null)\n *     });\n * }, function(err, result) {\n *     // result is now equal to [2, 4, 6]\n * });\n *\n * @example\n *\n * async.transform({a: 1, b: 2, c: 3}, function (obj, val, key, callback) {\n *     setImmediate(function () {\n *         obj[key] = val * 2;\n *         callback();\n *     })\n * }, function (err, result) {\n *     // result is equal to {a: 2, b: 4, c: 6}\n * })\n ",
+          "range": [
+            71,
+            1773
+          ],
+          "loc": {
+            "start": {
+              "line": 5,
+              "column": 0
+            },
+            "end": {
+              "line": 48,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    2146
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 61,
+      "column": 1
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * A relative of `reduce`.  Takes an Object or Array, and iterates over each\n * element in series, each step potentially mutating an `accumulator` value.\n * The type of the accumulator defaults to the type of collection passed in.\n *\n * @name transform\n * @static\n * @memberOf async\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {*} [accumulator] - The initial state of the transform.  If omitted,\n * it will default to an empty Object or Array, depending on the type of `coll`\n * @param {Function} iteratee - A function applied to each item in the\n * collection that potentially modifies the accumulator. The `iteratee` is\n * passed a `callback(err)` which accepts an optional error as its first\n * argument. If an error is passed to the callback, the transform is stopped\n * and the main `callback` is immediately called with the error.\n * Invoked with (accumulator, item, key, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished. Result is the transformed accumulator.\n * Invoked with (err, result).\n * @example\n *\n * async.transform([1,2,3], function(acc, item, index, callback) {\n *     // pointless async:\n *     process.nextTick(function() {\n *         acc.push(item * 2)\n *         callback(null)\n *     });\n * }, function(err, result) {\n *     // result is now equal to [2, 4, 6]\n * });\n *\n * @example\n *\n * async.transform({a: 1, b: 2, c: 3}, function (obj, val, key, callback) {\n *     setImmediate(function () {\n *         obj[key] = val * 2;\n *         callback();\n *     })\n * }, function (err, result) {\n *     // result is equal to {a: 2, b: 4, c: 6}\n * })\n ",
+      "range": [
+        71,
+        1773
+      ],
+      "loc": {
+        "start": {
+          "line": 5,
+          "column": 0
+        },
+        "end": {
+          "line": 48,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/unmemoize.js.json b/docs/ast/source/unmemoize.js.json
new file mode 100644
index 0000000..2dd7816
--- /dev/null
+++ b/docs/ast/source/unmemoize.js.json
@@ -0,0 +1,430 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "FunctionDeclaration",
+        "id": {
+          "type": "Identifier",
+          "name": "unmemoize",
+          "range": [
+            365,
+            374
+          ],
+          "loc": {
+            "start": {
+              "line": 13,
+              "column": 25
+            },
+            "end": {
+              "line": 13,
+              "column": 34
+            }
+          }
+        },
+        "params": [
+          {
+            "type": "Identifier",
+            "name": "fn",
+            "range": [
+              375,
+              377
+            ],
+            "loc": {
+              "start": {
+                "line": 13,
+                "column": 35
+              },
+              "end": {
+                "line": 13,
+                "column": 37
+              }
+            }
+          }
+        ],
+        "body": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "ReturnStatement",
+              "argument": {
+                "type": "FunctionExpression",
+                "id": null,
+                "params": [],
+                "body": {
+                  "type": "BlockStatement",
+                  "body": [
+                    {
+                      "type": "ReturnStatement",
+                      "argument": {
+                        "type": "CallExpression",
+                        "callee": {
+                          "type": "MemberExpression",
+                          "computed": false,
+                          "object": {
+                            "type": "LogicalExpression",
+                            "operator": "||",
+                            "left": {
+                              "type": "MemberExpression",
+                              "computed": false,
+                              "object": {
+                                "type": "Identifier",
+                                "name": "fn",
+                                "range": [
+                                  422,
+                                  424
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 15,
+                                    "column": 16
+                                  },
+                                  "end": {
+                                    "line": 15,
+                                    "column": 18
+                                  }
+                                }
+                              },
+                              "property": {
+                                "type": "Identifier",
+                                "name": "unmemoized",
+                                "range": [
+                                  425,
+                                  435
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 15,
+                                    "column": 19
+                                  },
+                                  "end": {
+                                    "line": 15,
+                                    "column": 29
+                                  }
+                                }
+                              },
+                              "range": [
+                                422,
+                                435
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 15,
+                                  "column": 16
+                                },
+                                "end": {
+                                  "line": 15,
+                                  "column": 29
+                                }
+                              }
+                            },
+                            "right": {
+                              "type": "Identifier",
+                              "name": "fn",
+                              "range": [
+                                439,
+                                441
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 15,
+                                  "column": 33
+                                },
+                                "end": {
+                                  "line": 15,
+                                  "column": 35
+                                }
+                              }
+                            },
+                            "range": [
+                              422,
+                              441
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 15,
+                                "column": 16
+                              },
+                              "end": {
+                                "line": 15,
+                                "column": 35
+                              }
+                            }
+                          },
+                          "property": {
+                            "type": "Identifier",
+                            "name": "apply",
+                            "range": [
+                              443,
+                              448
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 15,
+                                "column": 37
+                              },
+                              "end": {
+                                "line": 15,
+                                "column": 42
+                              }
+                            }
+                          },
+                          "range": [
+                            421,
+                            448
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 15,
+                              "column": 15
+                            },
+                            "end": {
+                              "line": 15,
+                              "column": 42
+                            }
+                          }
+                        },
+                        "arguments": [
+                          {
+                            "type": "Literal",
+                            "value": null,
+                            "raw": "null",
+                            "range": [
+                              449,
+                              453
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 15,
+                                "column": 43
+                              },
+                              "end": {
+                                "line": 15,
+                                "column": 47
+                              }
+                            }
+                          },
+                          {
+                            "type": "Identifier",
+                            "name": "arguments",
+                            "range": [
+                              455,
+                              464
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 15,
+                                "column": 49
+                              },
+                              "end": {
+                                "line": 15,
+                                "column": 58
+                              }
+                            }
+                          }
+                        ],
+                        "range": [
+                          421,
+                          465
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 15,
+                            "column": 15
+                          },
+                          "end": {
+                            "line": 15,
+                            "column": 59
+                          }
+                        }
+                      },
+                      "range": [
+                        414,
+                        466
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 15,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 15,
+                          "column": 60
+                        }
+                      }
+                    }
+                  ],
+                  "range": [
+                    404,
+                    472
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 14,
+                      "column": 23
+                    },
+                    "end": {
+                      "line": 16,
+                      "column": 5
+                    }
+                  }
+                },
+                "generator": false,
+                "expression": false,
+                "range": [
+                  392,
+                  472
+                ],
+                "loc": {
+                  "start": {
+                    "line": 14,
+                    "column": 11
+                  },
+                  "end": {
+                    "line": 16,
+                    "column": 5
+                  }
+                }
+              },
+              "range": [
+                385,
+                473
+              ],
+              "loc": {
+                "start": {
+                  "line": 14,
+                  "column": 4
+                },
+                "end": {
+                  "line": 16,
+                  "column": 6
+                }
+              }
+            }
+          ],
+          "range": [
+            379,
+            475
+          ],
+          "loc": {
+            "start": {
+              "line": 13,
+              "column": 39
+            },
+            "end": {
+              "line": 17,
+              "column": 1
+            }
+          }
+        },
+        "generator": false,
+        "expression": false,
+        "range": [
+          356,
+          475
+        ],
+        "loc": {
+          "start": {
+            "line": 13,
+            "column": 16
+          },
+          "end": {
+            "line": 17,
+            "column": 1
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * Undoes a {@link async.memoize}d function, reverting it to the original,\n * unmemoized form. Handy for testing.\n *\n * @name unmemoize\n * @static\n * @memberOf async\n * @see async.memoize\n * @category Util\n * @param {Function} fn - the memoized function\n * @returns {Function} a function that calls the original unmemoized function\n ",
+            "range": [
+              0,
+              339
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 0
+              },
+              "end": {
+                "line": 12,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        340,
+        475
+      ],
+      "loc": {
+        "start": {
+          "line": 13,
+          "column": 0
+        },
+        "end": {
+          "line": 17,
+          "column": 1
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Undoes a {@link async.memoize}d function, reverting it to the original,\n * unmemoized form. Handy for testing.\n *\n * @name unmemoize\n * @static\n * @memberOf async\n * @see async.memoize\n * @category Util\n * @param {Function} fn - the memoized function\n * @returns {Function} a function that calls the original unmemoized function\n ",
+          "range": [
+            0,
+            339
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 0
+            },
+            "end": {
+              "line": 12,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    340,
+    475
+  ],
+  "loc": {
+    "start": {
+      "line": 13,
+      "column": 0
+    },
+    "end": {
+      "line": 17,
+      "column": 1
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * Undoes a {@link async.memoize}d function, reverting it to the original,\n * unmemoized form. Handy for testing.\n *\n * @name unmemoize\n * @static\n * @memberOf async\n * @see async.memoize\n * @category Util\n * @param {Function} fn - the memoized function\n * @returns {Function} a function that calls the original unmemoized function\n ",
+      "range": [
+        0,
+        339
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 12,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/until.js.json b/docs/ast/source/until.js.json
new file mode 100644
index 0000000..4dae3c0
--- /dev/null
+++ b/docs/ast/source/until.js.json
@@ -0,0 +1,577 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "whilst",
+            "range": [
+              7,
+              13
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 13
+              }
+            }
+          },
+          "range": [
+            7,
+            13
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 13
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./whilst",
+        "raw": "'./whilst'",
+        "range": [
+          19,
+          29
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 19
+          },
+          "end": {
+            "line": 1,
+            "column": 29
+          }
+        }
+      },
+      "range": [
+        0,
+        30
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 30
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Repeatedly call `fn` until `test` returns `true`. Calls `callback` when\n * stopped, or an error occurs. `callback` will be passed an error and any\n * arguments passed to the final `fn`'s callback.\n *\n * The inverse of {@link async.whilst}.\n *\n * @name until\n * @static\n * @memberOf async\n * @see async.whilst\n * @category Control Flow\n * @param {Function} test - synchronous truth test to perform before each\n * execution of `fn`. Invoked with ().\n * @param {Function} fn - A function which is called each time `test` fails.\n * The function is passed a `callback(err)`, which must be called once it has\n * completed with an optional `err` argument. Invoked with (callback).\n * @param {Function} [callback] - A callback which is called after the test\n * function has passed and repeated execution of `fn` has stopped. `callback`\n * will be passed an error and any arguments passed to the final `fn`'s\n * callback. Invoked with (err, [results]);\n ",
+          "range": [
+            32,
+            986
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 0
+            },
+            "end": {
+              "line": 24,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "FunctionDeclaration",
+        "id": {
+          "type": "Identifier",
+          "name": "until",
+          "range": [
+            1011,
+            1016
+          ],
+          "loc": {
+            "start": {
+              "line": 25,
+              "column": 24
+            },
+            "end": {
+              "line": 25,
+              "column": 29
+            }
+          }
+        },
+        "params": [
+          {
+            "type": "Identifier",
+            "name": "test",
+            "range": [
+              1017,
+              1021
+            ],
+            "loc": {
+              "start": {
+                "line": 25,
+                "column": 30
+              },
+              "end": {
+                "line": 25,
+                "column": 34
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "fn",
+            "range": [
+              1023,
+              1025
+            ],
+            "loc": {
+              "start": {
+                "line": 25,
+                "column": 36
+              },
+              "end": {
+                "line": 25,
+                "column": 38
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "callback",
+            "range": [
+              1027,
+              1035
+            ],
+            "loc": {
+              "start": {
+                "line": 25,
+                "column": 40
+              },
+              "end": {
+                "line": 25,
+                "column": 48
+              }
+            }
+          }
+        ],
+        "body": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "ExpressionStatement",
+              "expression": {
+                "type": "CallExpression",
+                "callee": {
+                  "type": "Identifier",
+                  "name": "whilst",
+                  "range": [
+                    1043,
+                    1049
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 26,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 26,
+                      "column": 10
+                    }
+                  }
+                },
+                "arguments": [
+                  {
+                    "type": "FunctionExpression",
+                    "id": null,
+                    "params": [],
+                    "body": {
+                      "type": "BlockStatement",
+                      "body": [
+                        {
+                          "type": "ReturnStatement",
+                          "argument": {
+                            "type": "UnaryExpression",
+                            "operator": "!",
+                            "argument": {
+                              "type": "CallExpression",
+                              "callee": {
+                                "type": "MemberExpression",
+                                "computed": false,
+                                "object": {
+                                  "type": "Identifier",
+                                  "name": "test",
+                                  "range": [
+                                    1079,
+                                    1083
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 27,
+                                      "column": 16
+                                    },
+                                    "end": {
+                                      "line": 27,
+                                      "column": 20
+                                    }
+                                  }
+                                },
+                                "property": {
+                                  "type": "Identifier",
+                                  "name": "apply",
+                                  "range": [
+                                    1084,
+                                    1089
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 27,
+                                      "column": 21
+                                    },
+                                    "end": {
+                                      "line": 27,
+                                      "column": 26
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  1079,
+                                  1089
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 27,
+                                    "column": 16
+                                  },
+                                  "end": {
+                                    "line": 27,
+                                    "column": 26
+                                  }
+                                }
+                              },
+                              "arguments": [
+                                {
+                                  "type": "ThisExpression",
+                                  "range": [
+                                    1090,
+                                    1094
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 27,
+                                      "column": 27
+                                    },
+                                    "end": {
+                                      "line": 27,
+                                      "column": 31
+                                    }
+                                  }
+                                },
+                                {
+                                  "type": "Identifier",
+                                  "name": "arguments",
+                                  "range": [
+                                    1096,
+                                    1105
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 27,
+                                      "column": 33
+                                    },
+                                    "end": {
+                                      "line": 27,
+                                      "column": 42
+                                    }
+                                  }
+                                }
+                              ],
+                              "range": [
+                                1079,
+                                1106
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 27,
+                                  "column": 16
+                                },
+                                "end": {
+                                  "line": 27,
+                                  "column": 43
+                                }
+                              }
+                            },
+                            "prefix": true,
+                            "range": [
+                              1078,
+                              1106
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 27,
+                                "column": 15
+                              },
+                              "end": {
+                                "line": 27,
+                                "column": 43
+                              }
+                            }
+                          },
+                          "range": [
+                            1071,
+                            1107
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 27,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 27,
+                              "column": 44
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        1061,
+                        1113
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 26,
+                          "column": 22
+                        },
+                        "end": {
+                          "line": 28,
+                          "column": 5
+                        }
+                      }
+                    },
+                    "generator": false,
+                    "expression": false,
+                    "range": [
+                      1050,
+                      1113
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 26,
+                        "column": 11
+                      },
+                      "end": {
+                        "line": 28,
+                        "column": 5
+                      }
+                    }
+                  },
+                  {
+                    "type": "Identifier",
+                    "name": "fn",
+                    "range": [
+                      1115,
+                      1117
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 28,
+                        "column": 7
+                      },
+                      "end": {
+                        "line": 28,
+                        "column": 9
+                      }
+                    }
+                  },
+                  {
+                    "type": "Identifier",
+                    "name": "callback",
+                    "range": [
+                      1119,
+                      1127
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 28,
+                        "column": 11
+                      },
+                      "end": {
+                        "line": 28,
+                        "column": 19
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  1043,
+                  1128
+                ],
+                "loc": {
+                  "start": {
+                    "line": 26,
+                    "column": 4
+                  },
+                  "end": {
+                    "line": 28,
+                    "column": 20
+                  }
+                }
+              },
+              "range": [
+                1043,
+                1129
+              ],
+              "loc": {
+                "start": {
+                  "line": 26,
+                  "column": 4
+                },
+                "end": {
+                  "line": 28,
+                  "column": 21
+                }
+              }
+            }
+          ],
+          "range": [
+            1037,
+            1131
+          ],
+          "loc": {
+            "start": {
+              "line": 25,
+              "column": 50
+            },
+            "end": {
+              "line": 29,
+              "column": 1
+            }
+          }
+        },
+        "generator": false,
+        "expression": false,
+        "range": [
+          1002,
+          1131
+        ],
+        "loc": {
+          "start": {
+            "line": 25,
+            "column": 15
+          },
+          "end": {
+            "line": 29,
+            "column": 1
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * Repeatedly call `fn` until `test` returns `true`. Calls `callback` when\n * stopped, or an error occurs. `callback` will be passed an error and any\n * arguments passed to the final `fn`'s callback.\n *\n * The inverse of {@link async.whilst}.\n *\n * @name until\n * @static\n * @memberOf async\n * @see async.whilst\n * @category Control Flow\n * @param {Function} test - synchronous truth test to perform before each\n * execution of `fn`. Invoked with ().\n * @param {Function} fn - A function which is called each time `test` fails.\n * The function is passed a `callback(err)`, which must be called once it has\n * completed with an optional `err` argument. Invoked with (callback).\n * @param {Function} [callback] - A callback which is called after the test\n * function has passed and repeated execution of `fn` has stopped. `callback`\n * will be passed an error and any arguments passed to the final `fn`'s\n * callback. Invoked with (err, [results]);\n ",
+            "range": [
+              32,
+              986
+            ],
+            "loc": {
+              "start": {
+                "line": 3,
+                "column": 0
+              },
+              "end": {
+                "line": 24,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        987,
+        1131
+      ],
+      "loc": {
+        "start": {
+          "line": 25,
+          "column": 0
+        },
+        "end": {
+          "line": 29,
+          "column": 1
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Repeatedly call `fn` until `test` returns `true`. Calls `callback` when\n * stopped, or an error occurs. `callback` will be passed an error and any\n * arguments passed to the final `fn`'s callback.\n *\n * The inverse of {@link async.whilst}.\n *\n * @name until\n * @static\n * @memberOf async\n * @see async.whilst\n * @category Control Flow\n * @param {Function} test - synchronous truth test to perform before each\n * execution of `fn`. Invoked with ().\n * @param {Function} fn - A function which is called each time `test` fails.\n * The function is passed a `callback(err)`, which must be called once it has\n * completed with an optional `err` argument. Invoked with (callback).\n * @param {Function} [callback] - A callback which is called after the test\n * function has passed and repeated execution of `fn` has stopped. `callback`\n * will be passed an error and any arguments passed to the final `fn`'s\n * callback. Invoked with (err, [results]);\n ",
+          "range": [
+            32,
+            986
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 0
+            },
+            "end": {
+              "line": 24,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    1131
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 29,
+      "column": 1
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * Repeatedly call `fn` until `test` returns `true`. Calls `callback` when\n * stopped, or an error occurs. `callback` will be passed an error and any\n * arguments passed to the final `fn`'s callback.\n *\n * The inverse of {@link async.whilst}.\n *\n * @name until\n * @static\n * @memberOf async\n * @see async.whilst\n * @category Control Flow\n * @param {Function} test - synchronous truth test to perform before each\n * execution of `fn`. Invoked with ().\n * @param {Function} fn - A function which is called each time `test` fails.\n * The function is passed a `callback(err)`, which must be called once it has\n * completed with an optional `err` argument. Invoked with (callback).\n * @param {Function} [callback] - A callback which is called after the test\n * function has passed and repeated execution of `fn` has stopped. `callback`\n * will be passed an error and any arguments passed to the final `fn`'s\n * callback. Invoked with (err, [results]);\n ",
+      "range": [
+        32,
+        986
+      ],
+      "loc": {
+        "start": {
+          "line": 3,
+          "column": 0
+        },
+        "end": {
+          "line": 24,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/waterfall.js.json b/docs/ast/source/waterfall.js.json
new file mode 100644
index 0000000..4a3fc90
--- /dev/null
+++ b/docs/ast/source/waterfall.js.json
@@ -0,0 +1,2534 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "isArray",
+            "range": [
+              7,
+              14
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 14
+              }
+            }
+          },
+          "range": [
+            7,
+            14
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 14
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/isArray",
+        "raw": "'lodash/isArray'",
+        "range": [
+          20,
+          36
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 20
+          },
+          "end": {
+            "line": 1,
+            "column": 36
+          }
+        }
+      },
+      "range": [
+        0,
+        37
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 37
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "noop",
+            "range": [
+              45,
+              49
+            ],
+            "loc": {
+              "start": {
+                "line": 2,
+                "column": 7
+              },
+              "end": {
+                "line": 2,
+                "column": 11
+              }
+            }
+          },
+          "range": [
+            45,
+            49
+          ],
+          "loc": {
+            "start": {
+              "line": 2,
+              "column": 7
+            },
+            "end": {
+              "line": 2,
+              "column": 11
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/noop",
+        "raw": "'lodash/noop'",
+        "range": [
+          55,
+          68
+        ],
+        "loc": {
+          "start": {
+            "line": 2,
+            "column": 17
+          },
+          "end": {
+            "line": 2,
+            "column": 30
+          }
+        }
+      },
+      "range": [
+        38,
+        69
+      ],
+      "loc": {
+        "start": {
+          "line": 2,
+          "column": 0
+        },
+        "end": {
+          "line": 2,
+          "column": 31
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "once",
+            "range": [
+              77,
+              81
+            ],
+            "loc": {
+              "start": {
+                "line": 3,
+                "column": 7
+              },
+              "end": {
+                "line": 3,
+                "column": 11
+              }
+            }
+          },
+          "range": [
+            77,
+            81
+          ],
+          "loc": {
+            "start": {
+              "line": 3,
+              "column": 7
+            },
+            "end": {
+              "line": 3,
+              "column": 11
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/once",
+        "raw": "'./internal/once'",
+        "range": [
+          87,
+          104
+        ],
+        "loc": {
+          "start": {
+            "line": 3,
+            "column": 17
+          },
+          "end": {
+            "line": 3,
+            "column": 34
+          }
+        }
+      },
+      "range": [
+        70,
+        105
+      ],
+      "loc": {
+        "start": {
+          "line": 3,
+          "column": 0
+        },
+        "end": {
+          "line": 3,
+          "column": 35
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "rest",
+            "range": [
+              113,
+              117
+            ],
+            "loc": {
+              "start": {
+                "line": 4,
+                "column": 7
+              },
+              "end": {
+                "line": 4,
+                "column": 11
+              }
+            }
+          },
+          "range": [
+            113,
+            117
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 7
+            },
+            "end": {
+              "line": 4,
+              "column": 11
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/rest",
+        "raw": "'lodash/rest'",
+        "range": [
+          123,
+          136
+        ],
+        "loc": {
+          "start": {
+            "line": 4,
+            "column": 17
+          },
+          "end": {
+            "line": 4,
+            "column": 30
+          }
+        }
+      },
+      "range": [
+        106,
+        137
+      ],
+      "loc": {
+        "start": {
+          "line": 4,
+          "column": 0
+        },
+        "end": {
+          "line": 4,
+          "column": 31
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "onlyOnce",
+            "range": [
+              146,
+              154
+            ],
+            "loc": {
+              "start": {
+                "line": 6,
+                "column": 7
+              },
+              "end": {
+                "line": 6,
+                "column": 15
+              }
+            }
+          },
+          "range": [
+            146,
+            154
+          ],
+          "loc": {
+            "start": {
+              "line": 6,
+              "column": 7
+            },
+            "end": {
+              "line": 6,
+              "column": 15
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "./internal/onlyOnce",
+        "raw": "'./internal/onlyOnce'",
+        "range": [
+          160,
+          181
+        ],
+        "loc": {
+          "start": {
+            "line": 6,
+            "column": 21
+          },
+          "end": {
+            "line": 6,
+            "column": 42
+          }
+        }
+      },
+      "range": [
+        139,
+        182
+      ],
+      "loc": {
+        "start": {
+          "line": 6,
+          "column": 0
+        },
+        "end": {
+          "line": 6,
+          "column": 43
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Runs the `tasks` array of functions in series, each passing their results to\n * the next in the array. However, if any of the `tasks` pass an error to their\n * own callback, the next function is not executed, and the main `callback` is\n * immediately called with the error.\n *\n * @name waterfall\n * @static\n * @memberOf async\n * @category Control Flow\n * @param {Array} tasks - An array of functions to run, each function is passed\n * a `callback(err, result1, result2, ...)` it must call on completion. The\n * first argument is an error (which can be `null`) and any further arguments\n * will be passed as arguments in order to the next task.\n * @param {Function} [callback] - An optional callback to run once all the\n * functions have completed. This will be passed the results of the last task's\n * callback. Invoked with (err, [results]).\n * @returns undefined\n * @example\n *\n * async.waterfall([\n *     function(callback) {\n *         callback(null, 'one', 'two');\n *     },\n *     function(arg1, arg2, callback) {\n *         // arg1 now equals 'one' and arg2 now equals 'two'\n *         callback(null, 'three');\n *     },\n *     function(arg1, callback) {\n *         // arg1 now equals 'three'\n *         callback(null, 'done');\n *     }\n * ], function (err, result) {\n *     // result now equals 'done'\n * });\n *\n * // Or, with named functions:\n * async.waterfall([\n *     myFirstFunction,\n *     mySecondFunction,\n *     myLastFunction,\n * ], function (err, result) {\n *     // result now equals 'done'\n * });\n * function myFirstFunction(callback) {\n *     callback(null, 'one', 'two');\n * }\n * function mySecondFunction(arg1, arg2, callback) {\n *     // arg1 now equals 'one' and arg2 now equals 'two'\n *     callback(null, 'three');\n * }\n * function myLastFunction(arg1, callback) {\n *     // arg1 now equals 'three'\n *     callback(null, 'done');\n * }\n ",
+          "range": [
+            184,
+            2057
+          ],
+          "loc": {
+            "start": {
+              "line": 8,
+              "column": 0
+            },
+            "end": {
+              "line": 63,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "FunctionDeclaration",
+        "id": null,
+        "params": [
+          {
+            "type": "Identifier",
+            "name": "tasks",
+            "range": [
+              2083,
+              2088
+            ],
+            "loc": {
+              "start": {
+                "line": 64,
+                "column": 25
+              },
+              "end": {
+                "line": 64,
+                "column": 30
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "callback",
+            "range": [
+              2090,
+              2098
+            ],
+            "loc": {
+              "start": {
+                "line": 64,
+                "column": 32
+              },
+              "end": {
+                "line": 64,
+                "column": 40
+              }
+            }
+          }
+        ],
+        "body": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "ExpressionStatement",
+              "expression": {
+                "type": "AssignmentExpression",
+                "operator": "=",
+                "left": {
+                  "type": "Identifier",
+                  "name": "callback",
+                  "range": [
+                    2106,
+                    2114
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 65,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 65,
+                      "column": 12
+                    }
+                  }
+                },
+                "right": {
+                  "type": "CallExpression",
+                  "callee": {
+                    "type": "Identifier",
+                    "name": "once",
+                    "range": [
+                      2117,
+                      2121
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 65,
+                        "column": 15
+                      },
+                      "end": {
+                        "line": 65,
+                        "column": 19
+                      }
+                    }
+                  },
+                  "arguments": [
+                    {
+                      "type": "LogicalExpression",
+                      "operator": "||",
+                      "left": {
+                        "type": "Identifier",
+                        "name": "callback",
+                        "range": [
+                          2122,
+                          2130
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 65,
+                            "column": 20
+                          },
+                          "end": {
+                            "line": 65,
+                            "column": 28
+                          }
+                        }
+                      },
+                      "right": {
+                        "type": "Identifier",
+                        "name": "noop",
+                        "range": [
+                          2134,
+                          2138
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 65,
+                            "column": 32
+                          },
+                          "end": {
+                            "line": 65,
+                            "column": 36
+                          }
+                        }
+                      },
+                      "range": [
+                        2122,
+                        2138
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 65,
+                          "column": 20
+                        },
+                        "end": {
+                          "line": 65,
+                          "column": 36
+                        }
+                      }
+                    }
+                  ],
+                  "range": [
+                    2117,
+                    2139
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 65,
+                      "column": 15
+                    },
+                    "end": {
+                      "line": 65,
+                      "column": 37
+                    }
+                  }
+                },
+                "range": [
+                  2106,
+                  2139
+                ],
+                "loc": {
+                  "start": {
+                    "line": 65,
+                    "column": 4
+                  },
+                  "end": {
+                    "line": 65,
+                    "column": 37
+                  }
+                }
+              },
+              "range": [
+                2106,
+                2140
+              ],
+              "loc": {
+                "start": {
+                  "line": 65,
+                  "column": 4
+                },
+                "end": {
+                  "line": 65,
+                  "column": 38
+                }
+              }
+            },
+            {
+              "type": "IfStatement",
+              "test": {
+                "type": "UnaryExpression",
+                "operator": "!",
+                "argument": {
+                  "type": "CallExpression",
+                  "callee": {
+                    "type": "Identifier",
+                    "name": "isArray",
+                    "range": [
+                      2150,
+                      2157
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 66,
+                        "column": 9
+                      },
+                      "end": {
+                        "line": 66,
+                        "column": 16
+                      }
+                    }
+                  },
+                  "arguments": [
+                    {
+                      "type": "Identifier",
+                      "name": "tasks",
+                      "range": [
+                        2158,
+                        2163
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 66,
+                          "column": 17
+                        },
+                        "end": {
+                          "line": 66,
+                          "column": 22
+                        }
+                      }
+                    }
+                  ],
+                  "range": [
+                    2150,
+                    2164
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 66,
+                      "column": 9
+                    },
+                    "end": {
+                      "line": 66,
+                      "column": 23
+                    }
+                  }
+                },
+                "prefix": true,
+                "range": [
+                  2149,
+                  2164
+                ],
+                "loc": {
+                  "start": {
+                    "line": 66,
+                    "column": 8
+                  },
+                  "end": {
+                    "line": 66,
+                    "column": 23
+                  }
+                }
+              },
+              "consequent": {
+                "type": "ReturnStatement",
+                "argument": {
+                  "type": "CallExpression",
+                  "callee": {
+                    "type": "Identifier",
+                    "name": "callback",
+                    "range": [
+                      2173,
+                      2181
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 66,
+                        "column": 32
+                      },
+                      "end": {
+                        "line": 66,
+                        "column": 40
+                      }
+                    }
+                  },
+                  "arguments": [
+                    {
+                      "type": "NewExpression",
+                      "callee": {
+                        "type": "Identifier",
+                        "name": "Error",
+                        "range": [
+                          2186,
+                          2191
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 66,
+                            "column": 45
+                          },
+                          "end": {
+                            "line": 66,
+                            "column": 50
+                          }
+                        }
+                      },
+                      "arguments": [
+                        {
+                          "type": "Literal",
+                          "value": "First argument to waterfall must be an array of functions",
+                          "raw": "'First argument to waterfall must be an array of functions'",
+                          "range": [
+                            2192,
+                            2251
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 66,
+                              "column": 51
+                            },
+                            "end": {
+                              "line": 66,
+                              "column": 110
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        2182,
+                        2252
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 66,
+                          "column": 41
+                        },
+                        "end": {
+                          "line": 66,
+                          "column": 111
+                        }
+                      }
+                    }
+                  ],
+                  "range": [
+                    2173,
+                    2253
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 66,
+                      "column": 32
+                    },
+                    "end": {
+                      "line": 66,
+                      "column": 112
+                    }
+                  }
+                },
+                "range": [
+                  2166,
+                  2254
+                ],
+                "loc": {
+                  "start": {
+                    "line": 66,
+                    "column": 25
+                  },
+                  "end": {
+                    "line": 66,
+                    "column": 113
+                  }
+                }
+              },
+              "alternate": null,
+              "range": [
+                2145,
+                2254
+              ],
+              "loc": {
+                "start": {
+                  "line": 66,
+                  "column": 4
+                },
+                "end": {
+                  "line": 66,
+                  "column": 113
+                }
+              }
+            },
+            {
+              "type": "IfStatement",
+              "test": {
+                "type": "UnaryExpression",
+                "operator": "!",
+                "argument": {
+                  "type": "MemberExpression",
+                  "computed": false,
+                  "object": {
+                    "type": "Identifier",
+                    "name": "tasks",
+                    "range": [
+                      2264,
+                      2269
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 67,
+                        "column": 9
+                      },
+                      "end": {
+                        "line": 67,
+                        "column": 14
+                      }
+                    }
+                  },
+                  "property": {
+                    "type": "Identifier",
+                    "name": "length",
+                    "range": [
+                      2270,
+                      2276
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 67,
+                        "column": 15
+                      },
+                      "end": {
+                        "line": 67,
+                        "column": 21
+                      }
+                    }
+                  },
+                  "range": [
+                    2264,
+                    2276
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 67,
+                      "column": 9
+                    },
+                    "end": {
+                      "line": 67,
+                      "column": 21
+                    }
+                  }
+                },
+                "prefix": true,
+                "range": [
+                  2263,
+                  2276
+                ],
+                "loc": {
+                  "start": {
+                    "line": 67,
+                    "column": 8
+                  },
+                  "end": {
+                    "line": 67,
+                    "column": 21
+                  }
+                }
+              },
+              "consequent": {
+                "type": "ReturnStatement",
+                "argument": {
+                  "type": "CallExpression",
+                  "callee": {
+                    "type": "Identifier",
+                    "name": "callback",
+                    "range": [
+                      2285,
+                      2293
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 67,
+                        "column": 30
+                      },
+                      "end": {
+                        "line": 67,
+                        "column": 38
+                      }
+                    }
+                  },
+                  "arguments": [],
+                  "range": [
+                    2285,
+                    2295
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 67,
+                      "column": 30
+                    },
+                    "end": {
+                      "line": 67,
+                      "column": 40
+                    }
+                  }
+                },
+                "range": [
+                  2278,
+                  2296
+                ],
+                "loc": {
+                  "start": {
+                    "line": 67,
+                    "column": 23
+                  },
+                  "end": {
+                    "line": 67,
+                    "column": 41
+                  }
+                }
+              },
+              "alternate": null,
+              "range": [
+                2259,
+                2296
+              ],
+              "loc": {
+                "start": {
+                  "line": 67,
+                  "column": 4
+                },
+                "end": {
+                  "line": 67,
+                  "column": 41
+                }
+              }
+            },
+            {
+              "type": "VariableDeclaration",
+              "declarations": [
+                {
+                  "type": "VariableDeclarator",
+                  "id": {
+                    "type": "Identifier",
+                    "name": "taskIndex",
+                    "range": [
+                      2305,
+                      2314
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 68,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 68,
+                        "column": 17
+                      }
+                    }
+                  },
+                  "init": {
+                    "type": "Literal",
+                    "value": 0,
+                    "raw": "0",
+                    "range": [
+                      2317,
+                      2318
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 68,
+                        "column": 20
+                      },
+                      "end": {
+                        "line": 68,
+                        "column": 21
+                      }
+                    }
+                  },
+                  "range": [
+                    2305,
+                    2318
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 68,
+                      "column": 8
+                    },
+                    "end": {
+                      "line": 68,
+                      "column": 21
+                    }
+                  }
+                }
+              ],
+              "kind": "var",
+              "range": [
+                2301,
+                2319
+              ],
+              "loc": {
+                "start": {
+                  "line": 68,
+                  "column": 4
+                },
+                "end": {
+                  "line": 68,
+                  "column": 22
+                }
+              }
+            },
+            {
+              "type": "FunctionDeclaration",
+              "id": {
+                "type": "Identifier",
+                "name": "nextTask",
+                "range": [
+                  2334,
+                  2342
+                ],
+                "loc": {
+                  "start": {
+                    "line": 70,
+                    "column": 13
+                  },
+                  "end": {
+                    "line": 70,
+                    "column": 21
+                  }
+                }
+              },
+              "params": [
+                {
+                  "type": "Identifier",
+                  "name": "args",
+                  "range": [
+                    2343,
+                    2347
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 70,
+                      "column": 22
+                    },
+                    "end": {
+                      "line": 70,
+                      "column": 26
+                    }
+                  }
+                }
+              ],
+              "body": {
+                "type": "BlockStatement",
+                "body": [
+                  {
+                    "type": "IfStatement",
+                    "test": {
+                      "type": "BinaryExpression",
+                      "operator": "===",
+                      "left": {
+                        "type": "Identifier",
+                        "name": "taskIndex",
+                        "range": [
+                          2363,
+                          2372
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 71,
+                            "column": 12
+                          },
+                          "end": {
+                            "line": 71,
+                            "column": 21
+                          }
+                        }
+                      },
+                      "right": {
+                        "type": "MemberExpression",
+                        "computed": false,
+                        "object": {
+                          "type": "Identifier",
+                          "name": "tasks",
+                          "range": [
+                            2377,
+                            2382
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 71,
+                              "column": 26
+                            },
+                            "end": {
+                              "line": 71,
+                              "column": 31
+                            }
+                          }
+                        },
+                        "property": {
+                          "type": "Identifier",
+                          "name": "length",
+                          "range": [
+                            2383,
+                            2389
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 71,
+                              "column": 32
+                            },
+                            "end": {
+                              "line": 71,
+                              "column": 38
+                            }
+                          }
+                        },
+                        "range": [
+                          2377,
+                          2389
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 71,
+                            "column": 26
+                          },
+                          "end": {
+                            "line": 71,
+                            "column": 38
+                          }
+                        }
+                      },
+                      "range": [
+                        2363,
+                        2389
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 71,
+                          "column": 12
+                        },
+                        "end": {
+                          "line": 71,
+                          "column": 38
+                        }
+                      }
+                    },
+                    "consequent": {
+                      "type": "BlockStatement",
+                      "body": [
+                        {
+                          "type": "ReturnStatement",
+                          "argument": {
+                            "type": "CallExpression",
+                            "callee": {
+                              "type": "MemberExpression",
+                              "computed": false,
+                              "object": {
+                                "type": "Identifier",
+                                "name": "callback",
+                                "range": [
+                                  2412,
+                                  2420
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 72,
+                                    "column": 19
+                                  },
+                                  "end": {
+                                    "line": 72,
+                                    "column": 27
+                                  }
+                                }
+                              },
+                              "property": {
+                                "type": "Identifier",
+                                "name": "apply",
+                                "range": [
+                                  2421,
+                                  2426
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 72,
+                                    "column": 28
+                                  },
+                                  "end": {
+                                    "line": 72,
+                                    "column": 33
+                                  }
+                                }
+                              },
+                              "range": [
+                                2412,
+                                2426
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 72,
+                                  "column": 19
+                                },
+                                "end": {
+                                  "line": 72,
+                                  "column": 33
+                                }
+                              }
+                            },
+                            "arguments": [
+                              {
+                                "type": "Literal",
+                                "value": null,
+                                "raw": "null",
+                                "range": [
+                                  2427,
+                                  2431
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 72,
+                                    "column": 34
+                                  },
+                                  "end": {
+                                    "line": 72,
+                                    "column": 38
+                                  }
+                                }
+                              },
+                              {
+                                "type": "CallExpression",
+                                "callee": {
+                                  "type": "MemberExpression",
+                                  "computed": false,
+                                  "object": {
+                                    "type": "ArrayExpression",
+                                    "elements": [
+                                      {
+                                        "type": "Literal",
+                                        "value": null,
+                                        "raw": "null",
+                                        "range": [
+                                          2434,
+                                          2438
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 72,
+                                            "column": 41
+                                          },
+                                          "end": {
+                                            "line": 72,
+                                            "column": 45
+                                          }
+                                        }
+                                      }
+                                    ],
+                                    "range": [
+                                      2433,
+                                      2439
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 72,
+                                        "column": 40
+                                      },
+                                      "end": {
+                                        "line": 72,
+                                        "column": 46
+                                      }
+                                    }
+                                  },
+                                  "property": {
+                                    "type": "Identifier",
+                                    "name": "concat",
+                                    "range": [
+                                      2440,
+                                      2446
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 72,
+                                        "column": 47
+                                      },
+                                      "end": {
+                                        "line": 72,
+                                        "column": 53
+                                      }
+                                    }
+                                  },
+                                  "range": [
+                                    2433,
+                                    2446
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 72,
+                                      "column": 40
+                                    },
+                                    "end": {
+                                      "line": 72,
+                                      "column": 53
+                                    }
+                                  }
+                                },
+                                "arguments": [
+                                  {
+                                    "type": "Identifier",
+                                    "name": "args",
+                                    "range": [
+                                      2447,
+                                      2451
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 72,
+                                        "column": 54
+                                      },
+                                      "end": {
+                                        "line": 72,
+                                        "column": 58
+                                      }
+                                    }
+                                  }
+                                ],
+                                "range": [
+                                  2433,
+                                  2452
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 72,
+                                    "column": 40
+                                  },
+                                  "end": {
+                                    "line": 72,
+                                    "column": 59
+                                  }
+                                }
+                              }
+                            ],
+                            "range": [
+                              2412,
+                              2453
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 72,
+                                "column": 19
+                              },
+                              "end": {
+                                "line": 72,
+                                "column": 60
+                              }
+                            }
+                          },
+                          "range": [
+                            2405,
+                            2454
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 72,
+                              "column": 12
+                            },
+                            "end": {
+                              "line": 72,
+                              "column": 61
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        2391,
+                        2464
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 71,
+                          "column": 40
+                        },
+                        "end": {
+                          "line": 73,
+                          "column": 9
+                        }
+                      }
+                    },
+                    "alternate": null,
+                    "range": [
+                      2359,
+                      2464
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 71,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 73,
+                        "column": 9
+                      }
+                    }
+                  },
+                  {
+                    "type": "VariableDeclaration",
+                    "declarations": [
+                      {
+                        "type": "VariableDeclarator",
+                        "id": {
+                          "type": "Identifier",
+                          "name": "taskCallback",
+                          "range": [
+                            2478,
+                            2490
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 75,
+                              "column": 12
+                            },
+                            "end": {
+                              "line": 75,
+                              "column": 24
+                            }
+                          }
+                        },
+                        "init": {
+                          "type": "CallExpression",
+                          "callee": {
+                            "type": "Identifier",
+                            "name": "onlyOnce",
+                            "range": [
+                              2493,
+                              2501
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 75,
+                                "column": 27
+                              },
+                              "end": {
+                                "line": 75,
+                                "column": 35
+                              }
+                            }
+                          },
+                          "arguments": [
+                            {
+                              "type": "CallExpression",
+                              "callee": {
+                                "type": "Identifier",
+                                "name": "rest",
+                                "range": [
+                                  2502,
+                                  2506
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 75,
+                                    "column": 36
+                                  },
+                                  "end": {
+                                    "line": 75,
+                                    "column": 40
+                                  }
+                                }
+                              },
+                              "arguments": [
+                                {
+                                  "type": "FunctionExpression",
+                                  "id": null,
+                                  "params": [
+                                    {
+                                      "type": "Identifier",
+                                      "name": "err",
+                                      "range": [
+                                        2516,
+                                        2519
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 75,
+                                          "column": 50
+                                        },
+                                        "end": {
+                                          "line": 75,
+                                          "column": 53
+                                        }
+                                      }
+                                    },
+                                    {
+                                      "type": "Identifier",
+                                      "name": "args",
+                                      "range": [
+                                        2521,
+                                        2525
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 75,
+                                          "column": 55
+                                        },
+                                        "end": {
+                                          "line": 75,
+                                          "column": 59
+                                        }
+                                      }
+                                    }
+                                  ],
+                                  "body": {
+                                    "type": "BlockStatement",
+                                    "body": [
+                                      {
+                                        "type": "IfStatement",
+                                        "test": {
+                                          "type": "Identifier",
+                                          "name": "err",
+                                          "range": [
+                                            2545,
+                                            2548
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 76,
+                                              "column": 16
+                                            },
+                                            "end": {
+                                              "line": 76,
+                                              "column": 19
+                                            }
+                                          }
+                                        },
+                                        "consequent": {
+                                          "type": "BlockStatement",
+                                          "body": [
+                                            {
+                                              "type": "ReturnStatement",
+                                              "argument": {
+                                                "type": "CallExpression",
+                                                "callee": {
+                                                  "type": "MemberExpression",
+                                                  "computed": false,
+                                                  "object": {
+                                                    "type": "Identifier",
+                                                    "name": "callback",
+                                                    "range": [
+                                                      2575,
+                                                      2583
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 77,
+                                                        "column": 23
+                                                      },
+                                                      "end": {
+                                                        "line": 77,
+                                                        "column": 31
+                                                      }
+                                                    }
+                                                  },
+                                                  "property": {
+                                                    "type": "Identifier",
+                                                    "name": "apply",
+                                                    "range": [
+                                                      2584,
+                                                      2589
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 77,
+                                                        "column": 32
+                                                      },
+                                                      "end": {
+                                                        "line": 77,
+                                                        "column": 37
+                                                      }
+                                                    }
+                                                  },
+                                                  "range": [
+                                                    2575,
+                                                    2589
+                                                  ],
+                                                  "loc": {
+                                                    "start": {
+                                                      "line": 77,
+                                                      "column": 23
+                                                    },
+                                                    "end": {
+                                                      "line": 77,
+                                                      "column": 37
+                                                    }
+                                                  }
+                                                },
+                                                "arguments": [
+                                                  {
+                                                    "type": "Literal",
+                                                    "value": null,
+                                                    "raw": "null",
+                                                    "range": [
+                                                      2590,
+                                                      2594
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 77,
+                                                        "column": 38
+                                                      },
+                                                      "end": {
+                                                        "line": 77,
+                                                        "column": 42
+                                                      }
+                                                    }
+                                                  },
+                                                  {
+                                                    "type": "CallExpression",
+                                                    "callee": {
+                                                      "type": "MemberExpression",
+                                                      "computed": false,
+                                                      "object": {
+                                                        "type": "ArrayExpression",
+                                                        "elements": [
+                                                          {
+                                                            "type": "Identifier",
+                                                            "name": "err",
+                                                            "range": [
+                                                              2597,
+                                                              2600
+                                                            ],
+                                                            "loc": {
+                                                              "start": {
+                                                                "line": 77,
+                                                                "column": 45
+                                                              },
+                                                              "end": {
+                                                                "line": 77,
+                                                                "column": 48
+                                                              }
+                                                            }
+                                                          }
+                                                        ],
+                                                        "range": [
+                                                          2596,
+                                                          2601
+                                                        ],
+                                                        "loc": {
+                                                          "start": {
+                                                            "line": 77,
+                                                            "column": 44
+                                                          },
+                                                          "end": {
+                                                            "line": 77,
+                                                            "column": 49
+                                                          }
+                                                        }
+                                                      },
+                                                      "property": {
+                                                        "type": "Identifier",
+                                                        "name": "concat",
+                                                        "range": [
+                                                          2602,
+                                                          2608
+                                                        ],
+                                                        "loc": {
+                                                          "start": {
+                                                            "line": 77,
+                                                            "column": 50
+                                                          },
+                                                          "end": {
+                                                            "line": 77,
+                                                            "column": 56
+                                                          }
+                                                        }
+                                                      },
+                                                      "range": [
+                                                        2596,
+                                                        2608
+                                                      ],
+                                                      "loc": {
+                                                        "start": {
+                                                          "line": 77,
+                                                          "column": 44
+                                                        },
+                                                        "end": {
+                                                          "line": 77,
+                                                          "column": 56
+                                                        }
+                                                      }
+                                                    },
+                                                    "arguments": [
+                                                      {
+                                                        "type": "Identifier",
+                                                        "name": "args",
+                                                        "range": [
+                                                          2609,
+                                                          2613
+                                                        ],
+                                                        "loc": {
+                                                          "start": {
+                                                            "line": 77,
+                                                            "column": 57
+                                                          },
+                                                          "end": {
+                                                            "line": 77,
+                                                            "column": 61
+                                                          }
+                                                        }
+                                                      }
+                                                    ],
+                                                    "range": [
+                                                      2596,
+                                                      2614
+                                                    ],
+                                                    "loc": {
+                                                      "start": {
+                                                        "line": 77,
+                                                        "column": 44
+                                                      },
+                                                      "end": {
+                                                        "line": 77,
+                                                        "column": 62
+                                                      }
+                                                    }
+                                                  }
+                                                ],
+                                                "range": [
+                                                  2575,
+                                                  2615
+                                                ],
+                                                "loc": {
+                                                  "start": {
+                                                    "line": 77,
+                                                    "column": 23
+                                                  },
+                                                  "end": {
+                                                    "line": 77,
+                                                    "column": 63
+                                                  }
+                                                }
+                                              },
+                                              "range": [
+                                                2568,
+                                                2616
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 77,
+                                                  "column": 16
+                                                },
+                                                "end": {
+                                                  "line": 77,
+                                                  "column": 64
+                                                }
+                                              }
+                                            }
+                                          ],
+                                          "range": [
+                                            2550,
+                                            2630
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 76,
+                                              "column": 21
+                                            },
+                                            "end": {
+                                              "line": 78,
+                                              "column": 13
+                                            }
+                                          }
+                                        },
+                                        "alternate": null,
+                                        "range": [
+                                          2541,
+                                          2630
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 76,
+                                            "column": 12
+                                          },
+                                          "end": {
+                                            "line": 78,
+                                            "column": 13
+                                          }
+                                        }
+                                      },
+                                      {
+                                        "type": "ExpressionStatement",
+                                        "expression": {
+                                          "type": "CallExpression",
+                                          "callee": {
+                                            "type": "Identifier",
+                                            "name": "nextTask",
+                                            "range": [
+                                              2643,
+                                              2651
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 79,
+                                                "column": 12
+                                              },
+                                              "end": {
+                                                "line": 79,
+                                                "column": 20
+                                              }
+                                            }
+                                          },
+                                          "arguments": [
+                                            {
+                                              "type": "Identifier",
+                                              "name": "args",
+                                              "range": [
+                                                2652,
+                                                2656
+                                              ],
+                                              "loc": {
+                                                "start": {
+                                                  "line": 79,
+                                                  "column": 21
+                                                },
+                                                "end": {
+                                                  "line": 79,
+                                                  "column": 25
+                                                }
+                                              }
+                                            }
+                                          ],
+                                          "range": [
+                                            2643,
+                                            2657
+                                          ],
+                                          "loc": {
+                                            "start": {
+                                              "line": 79,
+                                              "column": 12
+                                            },
+                                            "end": {
+                                              "line": 79,
+                                              "column": 26
+                                            }
+                                          }
+                                        },
+                                        "range": [
+                                          2643,
+                                          2658
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 79,
+                                            "column": 12
+                                          },
+                                          "end": {
+                                            "line": 79,
+                                            "column": 27
+                                          }
+                                        }
+                                      }
+                                    ],
+                                    "range": [
+                                      2527,
+                                      2668
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 75,
+                                        "column": 61
+                                      },
+                                      "end": {
+                                        "line": 80,
+                                        "column": 9
+                                      }
+                                    }
+                                  },
+                                  "generator": false,
+                                  "expression": false,
+                                  "range": [
+                                    2507,
+                                    2668
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 75,
+                                      "column": 41
+                                    },
+                                    "end": {
+                                      "line": 80,
+                                      "column": 9
+                                    }
+                                  }
+                                }
+                              ],
+                              "range": [
+                                2502,
+                                2669
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 75,
+                                  "column": 36
+                                },
+                                "end": {
+                                  "line": 80,
+                                  "column": 10
+                                }
+                              }
+                            }
+                          ],
+                          "range": [
+                            2493,
+                            2670
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 75,
+                              "column": 27
+                            },
+                            "end": {
+                              "line": 80,
+                              "column": 11
+                            }
+                          }
+                        },
+                        "range": [
+                          2478,
+                          2670
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 75,
+                            "column": 12
+                          },
+                          "end": {
+                            "line": 80,
+                            "column": 11
+                          }
+                        }
+                      }
+                    ],
+                    "kind": "var",
+                    "range": [
+                      2474,
+                      2671
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 75,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 80,
+                        "column": 12
+                      }
+                    }
+                  },
+                  {
+                    "type": "ExpressionStatement",
+                    "expression": {
+                      "type": "CallExpression",
+                      "callee": {
+                        "type": "MemberExpression",
+                        "computed": false,
+                        "object": {
+                          "type": "Identifier",
+                          "name": "args",
+                          "range": [
+                            2681,
+                            2685
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 82,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 82,
+                              "column": 12
+                            }
+                          }
+                        },
+                        "property": {
+                          "type": "Identifier",
+                          "name": "push",
+                          "range": [
+                            2686,
+                            2690
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 82,
+                              "column": 13
+                            },
+                            "end": {
+                              "line": 82,
+                              "column": 17
+                            }
+                          }
+                        },
+                        "range": [
+                          2681,
+                          2690
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 82,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 82,
+                            "column": 17
+                          }
+                        }
+                      },
+                      "arguments": [
+                        {
+                          "type": "Identifier",
+                          "name": "taskCallback",
+                          "range": [
+                            2691,
+                            2703
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 82,
+                              "column": 18
+                            },
+                            "end": {
+                              "line": 82,
+                              "column": 30
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        2681,
+                        2704
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 82,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 82,
+                          "column": 31
+                        }
+                      }
+                    },
+                    "range": [
+                      2681,
+                      2705
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 82,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 82,
+                        "column": 32
+                      }
+                    }
+                  },
+                  {
+                    "type": "VariableDeclaration",
+                    "declarations": [
+                      {
+                        "type": "VariableDeclarator",
+                        "id": {
+                          "type": "Identifier",
+                          "name": "task",
+                          "range": [
+                            2719,
+                            2723
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 84,
+                              "column": 12
+                            },
+                            "end": {
+                              "line": 84,
+                              "column": 16
+                            }
+                          }
+                        },
+                        "init": {
+                          "type": "MemberExpression",
+                          "computed": true,
+                          "object": {
+                            "type": "Identifier",
+                            "name": "tasks",
+                            "range": [
+                              2726,
+                              2731
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 84,
+                                "column": 19
+                              },
+                              "end": {
+                                "line": 84,
+                                "column": 24
+                              }
+                            }
+                          },
+                          "property": {
+                            "type": "UpdateExpression",
+                            "operator": "++",
+                            "argument": {
+                              "type": "Identifier",
+                              "name": "taskIndex",
+                              "range": [
+                                2732,
+                                2741
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 84,
+                                  "column": 25
+                                },
+                                "end": {
+                                  "line": 84,
+                                  "column": 34
+                                }
+                              }
+                            },
+                            "prefix": false,
+                            "range": [
+                              2732,
+                              2743
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 84,
+                                "column": 25
+                              },
+                              "end": {
+                                "line": 84,
+                                "column": 36
+                              }
+                            }
+                          },
+                          "range": [
+                            2726,
+                            2744
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 84,
+                              "column": 19
+                            },
+                            "end": {
+                              "line": 84,
+                              "column": 37
+                            }
+                          }
+                        },
+                        "range": [
+                          2719,
+                          2744
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 84,
+                            "column": 12
+                          },
+                          "end": {
+                            "line": 84,
+                            "column": 37
+                          }
+                        }
+                      }
+                    ],
+                    "kind": "var",
+                    "range": [
+                      2715,
+                      2745
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 84,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 84,
+                        "column": 38
+                      }
+                    }
+                  },
+                  {
+                    "type": "ExpressionStatement",
+                    "expression": {
+                      "type": "CallExpression",
+                      "callee": {
+                        "type": "MemberExpression",
+                        "computed": false,
+                        "object": {
+                          "type": "Identifier",
+                          "name": "task",
+                          "range": [
+                            2754,
+                            2758
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 85,
+                              "column": 8
+                            },
+                            "end": {
+                              "line": 85,
+                              "column": 12
+                            }
+                          }
+                        },
+                        "property": {
+                          "type": "Identifier",
+                          "name": "apply",
+                          "range": [
+                            2759,
+                            2764
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 85,
+                              "column": 13
+                            },
+                            "end": {
+                              "line": 85,
+                              "column": 18
+                            }
+                          }
+                        },
+                        "range": [
+                          2754,
+                          2764
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 85,
+                            "column": 8
+                          },
+                          "end": {
+                            "line": 85,
+                            "column": 18
+                          }
+                        }
+                      },
+                      "arguments": [
+                        {
+                          "type": "Literal",
+                          "value": null,
+                          "raw": "null",
+                          "range": [
+                            2765,
+                            2769
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 85,
+                              "column": 19
+                            },
+                            "end": {
+                              "line": 85,
+                              "column": 23
+                            }
+                          }
+                        },
+                        {
+                          "type": "Identifier",
+                          "name": "args",
+                          "range": [
+                            2771,
+                            2775
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 85,
+                              "column": 25
+                            },
+                            "end": {
+                              "line": 85,
+                              "column": 29
+                            }
+                          }
+                        }
+                      ],
+                      "range": [
+                        2754,
+                        2776
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 85,
+                          "column": 8
+                        },
+                        "end": {
+                          "line": 85,
+                          "column": 30
+                        }
+                      }
+                    },
+                    "range": [
+                      2754,
+                      2777
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 85,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 85,
+                        "column": 31
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  2349,
+                  2783
+                ],
+                "loc": {
+                  "start": {
+                    "line": 70,
+                    "column": 28
+                  },
+                  "end": {
+                    "line": 86,
+                    "column": 5
+                  }
+                }
+              },
+              "generator": false,
+              "expression": false,
+              "range": [
+                2325,
+                2783
+              ],
+              "loc": {
+                "start": {
+                  "line": 70,
+                  "column": 4
+                },
+                "end": {
+                  "line": 86,
+                  "column": 5
+                }
+              }
+            },
+            {
+              "type": "ExpressionStatement",
+              "expression": {
+                "type": "CallExpression",
+                "callee": {
+                  "type": "Identifier",
+                  "name": "nextTask",
+                  "range": [
+                    2789,
+                    2797
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 88,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 88,
+                      "column": 12
+                    }
+                  }
+                },
+                "arguments": [
+                  {
+                    "type": "ArrayExpression",
+                    "elements": [],
+                    "range": [
+                      2798,
+                      2800
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 88,
+                        "column": 13
+                      },
+                      "end": {
+                        "line": 88,
+                        "column": 15
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  2789,
+                  2801
+                ],
+                "loc": {
+                  "start": {
+                    "line": 88,
+                    "column": 4
+                  },
+                  "end": {
+                    "line": 88,
+                    "column": 16
+                  }
+                }
+              },
+              "range": [
+                2789,
+                2802
+              ],
+              "loc": {
+                "start": {
+                  "line": 88,
+                  "column": 4
+                },
+                "end": {
+                  "line": 88,
+                  "column": 17
+                }
+              }
+            }
+          ],
+          "range": [
+            2100,
+            2804
+          ],
+          "loc": {
+            "start": {
+              "line": 64,
+              "column": 42
+            },
+            "end": {
+              "line": 89,
+              "column": 1
+            }
+          }
+        },
+        "generator": false,
+        "expression": false,
+        "range": [
+          2074,
+          2804
+        ],
+        "loc": {
+          "start": {
+            "line": 64,
+            "column": 16
+          },
+          "end": {
+            "line": 89,
+            "column": 1
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * Runs the `tasks` array of functions in series, each passing their results to\n * the next in the array. However, if any of the `tasks` pass an error to their\n * own callback, the next function is not executed, and the main `callback` is\n * immediately called with the error.\n *\n * @name waterfall\n * @static\n * @memberOf async\n * @category Control Flow\n * @param {Array} tasks - An array of functions to run, each function is passed\n * a `callback(err, result1, result2, ...)` it must call on completion. The\n * first argument is an error (which can be `null`) and any further arguments\n * will be passed as arguments in order to the next task.\n * @param {Function} [callback] - An optional callback to run once all the\n * functions have completed. This will be passed the results of the last task's\n * callback. Invoked with (err, [results]).\n * @returns undefined\n * @example\n *\n * async.waterfall([\n *     function(callback) {\n *         callback(null, 'one', 'two');\n *     },\n *     function(arg1, arg2, callback) {\n *         // arg1 now equals 'one' and arg2 now equals 'two'\n *         callback(null, 'three');\n *     },\n *     function(arg1, callback) {\n *         // arg1 now equals 'three'\n *         callback(null, 'done');\n *     }\n * ], function (err, result) {\n *     // result now equals 'done'\n * });\n *\n * // Or, with named functions:\n * async.waterfall([\n *     myFirstFunction,\n *     mySecondFunction,\n *     myLastFunction,\n * ], function (err, result) {\n *     // result now equals 'done'\n * });\n * function myFirstFunction(callback) {\n *     callback(null, 'one', 'two');\n * }\n * function mySecondFunction(arg1, arg2, callback) {\n *     // arg1 now equals 'one' and arg2 now equals 'two'\n *     callback(null, 'three');\n * }\n * function myLastFunction(arg1, callback) {\n *     // arg1 now equals 'three'\n *     callback(null, 'done');\n * }\n ",
+            "range": [
+              184,
+              2057
+            ],
+            "loc": {
+              "start": {
+                "line": 8,
+                "column": 0
+              },
+              "end": {
+                "line": 63,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        2058,
+        2804
+      ],
+      "loc": {
+        "start": {
+          "line": 64,
+          "column": 0
+        },
+        "end": {
+          "line": 89,
+          "column": 1
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Runs the `tasks` array of functions in series, each passing their results to\n * the next in the array. However, if any of the `tasks` pass an error to their\n * own callback, the next function is not executed, and the main `callback` is\n * immediately called with the error.\n *\n * @name waterfall\n * @static\n * @memberOf async\n * @category Control Flow\n * @param {Array} tasks - An array of functions to run, each function is passed\n * a `callback(err, result1, result2, ...)` it must call on completion. The\n * first argument is an error (which can be `null`) and any further arguments\n * will be passed as arguments in order to the next task.\n * @param {Function} [callback] - An optional callback to run once all the\n * functions have completed. This will be passed the results of the last task's\n * callback. Invoked with (err, [results]).\n * @returns undefined\n * @example\n *\n * async.waterfall([\n *     function(callback) {\n *         callback(null, 'one', 'two');\n *     },\n *     function(arg1, arg2, callback) {\n *         // arg1 now equals 'one' and arg2 now equals 'two'\n *         callback(null, 'three');\n *     },\n *     function(arg1, callback) {\n *         // arg1 now equals 'three'\n *         callback(null, 'done');\n *     }\n * ], function (err, result) {\n *     // result now equals 'done'\n * });\n *\n * // Or, with named functions:\n * async.waterfall([\n *     myFirstFunction,\n *     mySecondFunction,\n *     myLastFunction,\n * ], function (err, result) {\n *     // result now equals 'done'\n * });\n * function myFirstFunction(callback) {\n *     callback(null, 'one', 'two');\n * }\n * function mySecondFunction(arg1, arg2, callback) {\n *     // arg1 now equals 'one' and arg2 now equals 'two'\n *     callback(null, 'three');\n * }\n * function myLastFunction(arg1, callback) {\n *     // arg1 now equals 'three'\n *     callback(null, 'done');\n * }\n ",
+          "range": [
+            184,
+            2057
+          ],
+          "loc": {
+            "start": {
+              "line": 8,
+              "column": 0
+            },
+            "end": {
+              "line": 63,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    2804
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 89,
+      "column": 1
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * Runs the `tasks` array of functions in series, each passing their results to\n * the next in the array. However, if any of the `tasks` pass an error to their\n * own callback, the next function is not executed, and the main `callback` is\n * immediately called with the error.\n *\n * @name waterfall\n * @static\n * @memberOf async\n * @category Control Flow\n * @param {Array} tasks - An array of functions to run, each function is passed\n * a `callback(err, result1, result2, ...)` it must call on completion. The\n * first argument is an error (which can be `null`) and any further arguments\n * will be passed as arguments in order to the next task.\n * @param {Function} [callback] - An optional callback to run once all the\n * functions have completed. This will be passed the results of the last task's\n * callback. Invoked with (err, [results]).\n * @returns undefined\n * @example\n *\n * async.waterfall([\n *     function(callback) {\n *         callback(null, 'one', 'two');\n *     },\n *     function(arg1, arg2, callback) {\n *         // arg1 now equals 'one' and arg2 now equals 'two'\n *         callback(null, 'three');\n *     },\n *     function(arg1, callback) {\n *         // arg1 now equals 'three'\n *         callback(null, 'done');\n *     }\n * ], function (err, result) {\n *     // result now equals 'done'\n * });\n *\n * // Or, with named functions:\n * async.waterfall([\n *     myFirstFunction,\n *     mySecondFunction,\n *     myLastFunction,\n * ], function (err, result) {\n *     // result now equals 'done'\n * });\n * function myFirstFunction(callback) {\n *     callback(null, 'one', 'two');\n * }\n * function mySecondFunction(arg1, arg2, callback) {\n *     // arg1 now equals 'one' and arg2 now equals 'two'\n *     callback(null, 'three');\n * }\n * function myLastFunction(arg1, callback) {\n *     // arg1 now equals 'three'\n *     callback(null, 'done');\n * }\n ",
+      "range": [
+        184,
+        2057
+      ],
+      "loc": {
+        "start": {
+          "line": 8,
+          "column": 0
+        },
+        "end": {
+          "line": 63,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/ast/source/whilst.js.json b/docs/ast/source/whilst.js.json
new file mode 100644
index 0000000..3cdd2cc
--- /dev/null
+++ b/docs/ast/source/whilst.js.json
@@ -0,0 +1,1396 @@
+{
+  "type": "Program",
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "noop",
+            "range": [
+              7,
+              11
+            ],
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 11
+              }
+            }
+          },
+          "range": [
+            7,
+            11
+          ],
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 11
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/noop",
+        "raw": "'lodash/noop'",
+        "range": [
+          17,
+          30
+        ],
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 17
+          },
+          "end": {
+            "line": 1,
+            "column": 30
+          }
+        }
+      },
+      "range": [
+        0,
+        31
+      ],
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 31
+        }
+      }
+    },
+    {
+      "type": "ImportDeclaration",
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "local": {
+            "type": "Identifier",
+            "name": "rest",
+            "range": [
+              39,
+              43
+            ],
+            "loc": {
+              "start": {
+                "line": 2,
+                "column": 7
+              },
+              "end": {
+                "line": 2,
+                "column": 11
+              }
+            }
+          },
+          "range": [
+            39,
+            43
+          ],
+          "loc": {
+            "start": {
+              "line": 2,
+              "column": 7
+            },
+            "end": {
+              "line": 2,
+              "column": 11
+            }
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "value": "lodash/rest",
+        "raw": "'lodash/rest'",
+        "range": [
+          49,
+          62
+        ],
+        "loc": {
+          "start": {
+            "line": 2,
+            "column": 17
+          },
+          "end": {
+            "line": 2,
+            "column": 30
+          }
+        }
+      },
+      "range": [
+        32,
+        63
+      ],
+      "loc": {
+        "start": {
+          "line": 2,
+          "column": 0
+        },
+        "end": {
+          "line": 2,
+          "column": 31
+        }
+      },
+      "trailingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Repeatedly call `fn`, while `test` returns `true`. Calls `callback` when\n * stopped, or an error occurs.\n *\n * @name whilst\n * @static\n * @memberOf async\n * @category Control Flow\n * @param {Function} test - synchronous truth test to perform before each\n * execution of `fn`. Invoked with ().\n * @param {Function} iteratee - A function which is called each time `test` passes.\n * The function is passed a `callback(err)`, which must be called once it has\n * completed with an optional `err` argument. Invoked with (callback).\n * @param {Function} [callback] - A callback which is called after the test\n * function has failed and repeated execution of `fn` has stopped. `callback`\n * will be passed an error and any arguments passed to the final `fn`'s\n * callback. Invoked with (err, [results]);\n * @returns undefined\n * @example\n *\n * var count = 0;\n * async.whilst(\n *     function() { return count < 5; },\n *     function(callback) {\n *         count++;\n *         setTimeout(function() {\n *             callback(null, count);\n *         }, 1000);\n *     },\n *     function (err, n) {\n *         // 5 seconds have passed, n = 5\n *     }\n * );\n ",
+          "range": [
+            65,
+            1221
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 37,
+              "column": 3
+            }
+          }
+        }
+      ]
+    },
+    {
+      "type": "ExportDefaultDeclaration",
+      "declaration": {
+        "type": "FunctionDeclaration",
+        "id": {
+          "type": "Identifier",
+          "name": "whilst",
+          "range": [
+            1246,
+            1252
+          ],
+          "loc": {
+            "start": {
+              "line": 38,
+              "column": 24
+            },
+            "end": {
+              "line": 38,
+              "column": 30
+            }
+          }
+        },
+        "params": [
+          {
+            "type": "Identifier",
+            "name": "test",
+            "range": [
+              1253,
+              1257
+            ],
+            "loc": {
+              "start": {
+                "line": 38,
+                "column": 31
+              },
+              "end": {
+                "line": 38,
+                "column": 35
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "iteratee",
+            "range": [
+              1259,
+              1267
+            ],
+            "loc": {
+              "start": {
+                "line": 38,
+                "column": 37
+              },
+              "end": {
+                "line": 38,
+                "column": 45
+              }
+            }
+          },
+          {
+            "type": "Identifier",
+            "name": "callback",
+            "range": [
+              1269,
+              1277
+            ],
+            "loc": {
+              "start": {
+                "line": 38,
+                "column": 47
+              },
+              "end": {
+                "line": 38,
+                "column": 55
+              }
+            }
+          }
+        ],
+        "body": {
+          "type": "BlockStatement",
+          "body": [
+            {
+              "type": "ExpressionStatement",
+              "expression": {
+                "type": "AssignmentExpression",
+                "operator": "=",
+                "left": {
+                  "type": "Identifier",
+                  "name": "callback",
+                  "range": [
+                    1285,
+                    1293
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 39,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 39,
+                      "column": 12
+                    }
+                  }
+                },
+                "right": {
+                  "type": "LogicalExpression",
+                  "operator": "||",
+                  "left": {
+                    "type": "Identifier",
+                    "name": "callback",
+                    "range": [
+                      1296,
+                      1304
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 39,
+                        "column": 15
+                      },
+                      "end": {
+                        "line": 39,
+                        "column": 23
+                      }
+                    }
+                  },
+                  "right": {
+                    "type": "Identifier",
+                    "name": "noop",
+                    "range": [
+                      1308,
+                      1312
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 39,
+                        "column": 27
+                      },
+                      "end": {
+                        "line": 39,
+                        "column": 31
+                      }
+                    }
+                  },
+                  "range": [
+                    1296,
+                    1312
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 39,
+                      "column": 15
+                    },
+                    "end": {
+                      "line": 39,
+                      "column": 31
+                    }
+                  }
+                },
+                "range": [
+                  1285,
+                  1312
+                ],
+                "loc": {
+                  "start": {
+                    "line": 39,
+                    "column": 4
+                  },
+                  "end": {
+                    "line": 39,
+                    "column": 31
+                  }
+                }
+              },
+              "range": [
+                1285,
+                1313
+              ],
+              "loc": {
+                "start": {
+                  "line": 39,
+                  "column": 4
+                },
+                "end": {
+                  "line": 39,
+                  "column": 32
+                }
+              }
+            },
+            {
+              "type": "IfStatement",
+              "test": {
+                "type": "UnaryExpression",
+                "operator": "!",
+                "argument": {
+                  "type": "CallExpression",
+                  "callee": {
+                    "type": "Identifier",
+                    "name": "test",
+                    "range": [
+                      1323,
+                      1327
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 40,
+                        "column": 9
+                      },
+                      "end": {
+                        "line": 40,
+                        "column": 13
+                      }
+                    }
+                  },
+                  "arguments": [],
+                  "range": [
+                    1323,
+                    1329
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 40,
+                      "column": 9
+                    },
+                    "end": {
+                      "line": 40,
+                      "column": 15
+                    }
+                  }
+                },
+                "prefix": true,
+                "range": [
+                  1322,
+                  1329
+                ],
+                "loc": {
+                  "start": {
+                    "line": 40,
+                    "column": 8
+                  },
+                  "end": {
+                    "line": 40,
+                    "column": 15
+                  }
+                }
+              },
+              "consequent": {
+                "type": "ReturnStatement",
+                "argument": {
+                  "type": "CallExpression",
+                  "callee": {
+                    "type": "Identifier",
+                    "name": "callback",
+                    "range": [
+                      1338,
+                      1346
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 40,
+                        "column": 24
+                      },
+                      "end": {
+                        "line": 40,
+                        "column": 32
+                      }
+                    }
+                  },
+                  "arguments": [
+                    {
+                      "type": "Literal",
+                      "value": null,
+                      "raw": "null",
+                      "range": [
+                        1347,
+                        1351
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 40,
+                          "column": 33
+                        },
+                        "end": {
+                          "line": 40,
+                          "column": 37
+                        }
+                      }
+                    }
+                  ],
+                  "range": [
+                    1338,
+                    1352
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 40,
+                      "column": 24
+                    },
+                    "end": {
+                      "line": 40,
+                      "column": 38
+                    }
+                  }
+                },
+                "range": [
+                  1331,
+                  1353
+                ],
+                "loc": {
+                  "start": {
+                    "line": 40,
+                    "column": 17
+                  },
+                  "end": {
+                    "line": 40,
+                    "column": 39
+                  }
+                }
+              },
+              "alternate": null,
+              "range": [
+                1318,
+                1353
+              ],
+              "loc": {
+                "start": {
+                  "line": 40,
+                  "column": 4
+                },
+                "end": {
+                  "line": 40,
+                  "column": 39
+                }
+              }
+            },
+            {
+              "type": "VariableDeclaration",
+              "declarations": [
+                {
+                  "type": "VariableDeclarator",
+                  "id": {
+                    "type": "Identifier",
+                    "name": "next",
+                    "range": [
+                      1362,
+                      1366
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 41,
+                        "column": 8
+                      },
+                      "end": {
+                        "line": 41,
+                        "column": 12
+                      }
+                    }
+                  },
+                  "init": {
+                    "type": "CallExpression",
+                    "callee": {
+                      "type": "Identifier",
+                      "name": "rest",
+                      "range": [
+                        1369,
+                        1373
+                      ],
+                      "loc": {
+                        "start": {
+                          "line": 41,
+                          "column": 15
+                        },
+                        "end": {
+                          "line": 41,
+                          "column": 19
+                        }
+                      }
+                    },
+                    "arguments": [
+                      {
+                        "type": "FunctionExpression",
+                        "id": null,
+                        "params": [
+                          {
+                            "type": "Identifier",
+                            "name": "err",
+                            "range": [
+                              1383,
+                              1386
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 41,
+                                "column": 29
+                              },
+                              "end": {
+                                "line": 41,
+                                "column": 32
+                              }
+                            }
+                          },
+                          {
+                            "type": "Identifier",
+                            "name": "args",
+                            "range": [
+                              1388,
+                              1392
+                            ],
+                            "loc": {
+                              "start": {
+                                "line": 41,
+                                "column": 34
+                              },
+                              "end": {
+                                "line": 41,
+                                "column": 38
+                              }
+                            }
+                          }
+                        ],
+                        "body": {
+                          "type": "BlockStatement",
+                          "body": [
+                            {
+                              "type": "IfStatement",
+                              "test": {
+                                "type": "Identifier",
+                                "name": "err",
+                                "range": [
+                                  1408,
+                                  1411
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 42,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 42,
+                                    "column": 15
+                                  }
+                                }
+                              },
+                              "consequent": {
+                                "type": "ReturnStatement",
+                                "argument": {
+                                  "type": "CallExpression",
+                                  "callee": {
+                                    "type": "Identifier",
+                                    "name": "callback",
+                                    "range": [
+                                      1420,
+                                      1428
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 42,
+                                        "column": 24
+                                      },
+                                      "end": {
+                                        "line": 42,
+                                        "column": 32
+                                      }
+                                    }
+                                  },
+                                  "arguments": [
+                                    {
+                                      "type": "Identifier",
+                                      "name": "err",
+                                      "range": [
+                                        1429,
+                                        1432
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 42,
+                                          "column": 33
+                                        },
+                                        "end": {
+                                          "line": 42,
+                                          "column": 36
+                                        }
+                                      }
+                                    }
+                                  ],
+                                  "range": [
+                                    1420,
+                                    1433
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 42,
+                                      "column": 24
+                                    },
+                                    "end": {
+                                      "line": 42,
+                                      "column": 37
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  1413,
+                                  1434
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 42,
+                                    "column": 17
+                                  },
+                                  "end": {
+                                    "line": 42,
+                                    "column": 38
+                                  }
+                                }
+                              },
+                              "alternate": null,
+                              "range": [
+                                1404,
+                                1434
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 42,
+                                  "column": 8
+                                },
+                                "end": {
+                                  "line": 42,
+                                  "column": 38
+                                }
+                              }
+                            },
+                            {
+                              "type": "IfStatement",
+                              "test": {
+                                "type": "CallExpression",
+                                "callee": {
+                                  "type": "MemberExpression",
+                                  "computed": false,
+                                  "object": {
+                                    "type": "Identifier",
+                                    "name": "test",
+                                    "range": [
+                                      1447,
+                                      1451
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 43,
+                                        "column": 12
+                                      },
+                                      "end": {
+                                        "line": 43,
+                                        "column": 16
+                                      }
+                                    }
+                                  },
+                                  "property": {
+                                    "type": "Identifier",
+                                    "name": "apply",
+                                    "range": [
+                                      1452,
+                                      1457
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 43,
+                                        "column": 17
+                                      },
+                                      "end": {
+                                        "line": 43,
+                                        "column": 22
+                                      }
+                                    }
+                                  },
+                                  "range": [
+                                    1447,
+                                    1457
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 43,
+                                      "column": 12
+                                    },
+                                    "end": {
+                                      "line": 43,
+                                      "column": 22
+                                    }
+                                  }
+                                },
+                                "arguments": [
+                                  {
+                                    "type": "ThisExpression",
+                                    "range": [
+                                      1458,
+                                      1462
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 43,
+                                        "column": 23
+                                      },
+                                      "end": {
+                                        "line": 43,
+                                        "column": 27
+                                      }
+                                    }
+                                  },
+                                  {
+                                    "type": "Identifier",
+                                    "name": "args",
+                                    "range": [
+                                      1464,
+                                      1468
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 43,
+                                        "column": 29
+                                      },
+                                      "end": {
+                                        "line": 43,
+                                        "column": 33
+                                      }
+                                    }
+                                  }
+                                ],
+                                "range": [
+                                  1447,
+                                  1469
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 43,
+                                    "column": 12
+                                  },
+                                  "end": {
+                                    "line": 43,
+                                    "column": 34
+                                  }
+                                }
+                              },
+                              "consequent": {
+                                "type": "ReturnStatement",
+                                "argument": {
+                                  "type": "CallExpression",
+                                  "callee": {
+                                    "type": "Identifier",
+                                    "name": "iteratee",
+                                    "range": [
+                                      1478,
+                                      1486
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 43,
+                                        "column": 43
+                                      },
+                                      "end": {
+                                        "line": 43,
+                                        "column": 51
+                                      }
+                                    }
+                                  },
+                                  "arguments": [
+                                    {
+                                      "type": "Identifier",
+                                      "name": "next",
+                                      "range": [
+                                        1487,
+                                        1491
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 43,
+                                          "column": 52
+                                        },
+                                        "end": {
+                                          "line": 43,
+                                          "column": 56
+                                        }
+                                      }
+                                    }
+                                  ],
+                                  "range": [
+                                    1478,
+                                    1492
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 43,
+                                      "column": 43
+                                    },
+                                    "end": {
+                                      "line": 43,
+                                      "column": 57
+                                    }
+                                  }
+                                },
+                                "range": [
+                                  1471,
+                                  1493
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 43,
+                                    "column": 36
+                                  },
+                                  "end": {
+                                    "line": 43,
+                                    "column": 58
+                                  }
+                                }
+                              },
+                              "alternate": null,
+                              "range": [
+                                1443,
+                                1493
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 43,
+                                  "column": 8
+                                },
+                                "end": {
+                                  "line": 43,
+                                  "column": 58
+                                }
+                              }
+                            },
+                            {
+                              "type": "ExpressionStatement",
+                              "expression": {
+                                "type": "CallExpression",
+                                "callee": {
+                                  "type": "MemberExpression",
+                                  "computed": false,
+                                  "object": {
+                                    "type": "Identifier",
+                                    "name": "callback",
+                                    "range": [
+                                      1502,
+                                      1510
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 44,
+                                        "column": 8
+                                      },
+                                      "end": {
+                                        "line": 44,
+                                        "column": 16
+                                      }
+                                    }
+                                  },
+                                  "property": {
+                                    "type": "Identifier",
+                                    "name": "apply",
+                                    "range": [
+                                      1511,
+                                      1516
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 44,
+                                        "column": 17
+                                      },
+                                      "end": {
+                                        "line": 44,
+                                        "column": 22
+                                      }
+                                    }
+                                  },
+                                  "range": [
+                                    1502,
+                                    1516
+                                  ],
+                                  "loc": {
+                                    "start": {
+                                      "line": 44,
+                                      "column": 8
+                                    },
+                                    "end": {
+                                      "line": 44,
+                                      "column": 22
+                                    }
+                                  }
+                                },
+                                "arguments": [
+                                  {
+                                    "type": "Literal",
+                                    "value": null,
+                                    "raw": "null",
+                                    "range": [
+                                      1517,
+                                      1521
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 44,
+                                        "column": 23
+                                      },
+                                      "end": {
+                                        "line": 44,
+                                        "column": 27
+                                      }
+                                    }
+                                  },
+                                  {
+                                    "type": "CallExpression",
+                                    "callee": {
+                                      "type": "MemberExpression",
+                                      "computed": false,
+                                      "object": {
+                                        "type": "ArrayExpression",
+                                        "elements": [
+                                          {
+                                            "type": "Literal",
+                                            "value": null,
+                                            "raw": "null",
+                                            "range": [
+                                              1524,
+                                              1528
+                                            ],
+                                            "loc": {
+                                              "start": {
+                                                "line": 44,
+                                                "column": 30
+                                              },
+                                              "end": {
+                                                "line": 44,
+                                                "column": 34
+                                              }
+                                            }
+                                          }
+                                        ],
+                                        "range": [
+                                          1523,
+                                          1529
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 44,
+                                            "column": 29
+                                          },
+                                          "end": {
+                                            "line": 44,
+                                            "column": 35
+                                          }
+                                        }
+                                      },
+                                      "property": {
+                                        "type": "Identifier",
+                                        "name": "concat",
+                                        "range": [
+                                          1530,
+                                          1536
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 44,
+                                            "column": 36
+                                          },
+                                          "end": {
+                                            "line": 44,
+                                            "column": 42
+                                          }
+                                        }
+                                      },
+                                      "range": [
+                                        1523,
+                                        1536
+                                      ],
+                                      "loc": {
+                                        "start": {
+                                          "line": 44,
+                                          "column": 29
+                                        },
+                                        "end": {
+                                          "line": 44,
+                                          "column": 42
+                                        }
+                                      }
+                                    },
+                                    "arguments": [
+                                      {
+                                        "type": "Identifier",
+                                        "name": "args",
+                                        "range": [
+                                          1537,
+                                          1541
+                                        ],
+                                        "loc": {
+                                          "start": {
+                                            "line": 44,
+                                            "column": 43
+                                          },
+                                          "end": {
+                                            "line": 44,
+                                            "column": 47
+                                          }
+                                        }
+                                      }
+                                    ],
+                                    "range": [
+                                      1523,
+                                      1542
+                                    ],
+                                    "loc": {
+                                      "start": {
+                                        "line": 44,
+                                        "column": 29
+                                      },
+                                      "end": {
+                                        "line": 44,
+                                        "column": 48
+                                      }
+                                    }
+                                  }
+                                ],
+                                "range": [
+                                  1502,
+                                  1543
+                                ],
+                                "loc": {
+                                  "start": {
+                                    "line": 44,
+                                    "column": 8
+                                  },
+                                  "end": {
+                                    "line": 44,
+                                    "column": 49
+                                  }
+                                }
+                              },
+                              "range": [
+                                1502,
+                                1544
+                              ],
+                              "loc": {
+                                "start": {
+                                  "line": 44,
+                                  "column": 8
+                                },
+                                "end": {
+                                  "line": 44,
+                                  "column": 50
+                                }
+                              }
+                            }
+                          ],
+                          "range": [
+                            1394,
+                            1550
+                          ],
+                          "loc": {
+                            "start": {
+                              "line": 41,
+                              "column": 40
+                            },
+                            "end": {
+                              "line": 45,
+                              "column": 5
+                            }
+                          }
+                        },
+                        "generator": false,
+                        "expression": false,
+                        "range": [
+                          1374,
+                          1550
+                        ],
+                        "loc": {
+                          "start": {
+                            "line": 41,
+                            "column": 20
+                          },
+                          "end": {
+                            "line": 45,
+                            "column": 5
+                          }
+                        }
+                      }
+                    ],
+                    "range": [
+                      1369,
+                      1551
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 41,
+                        "column": 15
+                      },
+                      "end": {
+                        "line": 45,
+                        "column": 6
+                      }
+                    }
+                  },
+                  "range": [
+                    1362,
+                    1551
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 41,
+                      "column": 8
+                    },
+                    "end": {
+                      "line": 45,
+                      "column": 6
+                    }
+                  }
+                }
+              ],
+              "kind": "var",
+              "range": [
+                1358,
+                1552
+              ],
+              "loc": {
+                "start": {
+                  "line": 41,
+                  "column": 4
+                },
+                "end": {
+                  "line": 45,
+                  "column": 7
+                }
+              }
+            },
+            {
+              "type": "ExpressionStatement",
+              "expression": {
+                "type": "CallExpression",
+                "callee": {
+                  "type": "Identifier",
+                  "name": "iteratee",
+                  "range": [
+                    1557,
+                    1565
+                  ],
+                  "loc": {
+                    "start": {
+                      "line": 46,
+                      "column": 4
+                    },
+                    "end": {
+                      "line": 46,
+                      "column": 12
+                    }
+                  }
+                },
+                "arguments": [
+                  {
+                    "type": "Identifier",
+                    "name": "next",
+                    "range": [
+                      1566,
+                      1570
+                    ],
+                    "loc": {
+                      "start": {
+                        "line": 46,
+                        "column": 13
+                      },
+                      "end": {
+                        "line": 46,
+                        "column": 17
+                      }
+                    }
+                  }
+                ],
+                "range": [
+                  1557,
+                  1571
+                ],
+                "loc": {
+                  "start": {
+                    "line": 46,
+                    "column": 4
+                  },
+                  "end": {
+                    "line": 46,
+                    "column": 18
+                  }
+                }
+              },
+              "range": [
+                1557,
+                1572
+              ],
+              "loc": {
+                "start": {
+                  "line": 46,
+                  "column": 4
+                },
+                "end": {
+                  "line": 46,
+                  "column": 19
+                }
+              }
+            }
+          ],
+          "range": [
+            1279,
+            1574
+          ],
+          "loc": {
+            "start": {
+              "line": 38,
+              "column": 57
+            },
+            "end": {
+              "line": 47,
+              "column": 1
+            }
+          }
+        },
+        "generator": false,
+        "expression": false,
+        "range": [
+          1237,
+          1574
+        ],
+        "loc": {
+          "start": {
+            "line": 38,
+            "column": 15
+          },
+          "end": {
+            "line": 47,
+            "column": 1
+          }
+        },
+        "leadingComments": [
+          {
+            "type": "Block",
+            "value": "*\n * Repeatedly call `fn`, while `test` returns `true`. Calls `callback` when\n * stopped, or an error occurs.\n *\n * @name whilst\n * @static\n * @memberOf async\n * @category Control Flow\n * @param {Function} test - synchronous truth test to perform before each\n * execution of `fn`. Invoked with ().\n * @param {Function} iteratee - A function which is called each time `test` passes.\n * The function is passed a `callback(err)`, which must be called once it has\n * completed with an optional `err` argument. Invoked with (callback).\n * @param {Function} [callback] - A callback which is called after the test\n * function has failed and repeated execution of `fn` has stopped. `callback`\n * will be passed an error and any arguments passed to the final `fn`'s\n * callback. Invoked with (err, [results]);\n * @returns undefined\n * @example\n *\n * var count = 0;\n * async.whilst(\n *     function() { return count < 5; },\n *     function(callback) {\n *         count++;\n *         setTimeout(function() {\n *             callback(null, count);\n *         }, 1000);\n *     },\n *     function (err, n) {\n *         // 5 seconds have passed, n = 5\n *     }\n * );\n ",
+            "range": [
+              65,
+              1221
+            ],
+            "loc": {
+              "start": {
+                "line": 4,
+                "column": 0
+              },
+              "end": {
+                "line": 37,
+                "column": 3
+              }
+            }
+          }
+        ],
+        "trailingComments": []
+      },
+      "range": [
+        1222,
+        1574
+      ],
+      "loc": {
+        "start": {
+          "line": 38,
+          "column": 0
+        },
+        "end": {
+          "line": 47,
+          "column": 1
+        }
+      },
+      "leadingComments": [
+        {
+          "type": "Block",
+          "value": "*\n * Repeatedly call `fn`, while `test` returns `true`. Calls `callback` when\n * stopped, or an error occurs.\n *\n * @name whilst\n * @static\n * @memberOf async\n * @category Control Flow\n * @param {Function} test - synchronous truth test to perform before each\n * execution of `fn`. Invoked with ().\n * @param {Function} iteratee - A function which is called each time `test` passes.\n * The function is passed a `callback(err)`, which must be called once it has\n * completed with an optional `err` argument. Invoked with (callback).\n * @param {Function} [callback] - A callback which is called after the test\n * function has failed and repeated execution of `fn` has stopped. `callback`\n * will be passed an error and any arguments passed to the final `fn`'s\n * callback. Invoked with (err, [results]);\n * @returns undefined\n * @example\n *\n * var count = 0;\n * async.whilst(\n *     function() { return count < 5; },\n *     function(callback) {\n *         count++;\n *         setTimeout(function() {\n *             callback(null, count);\n *         }, 1000);\n *     },\n *     function (err, n) {\n *         // 5 seconds have passed, n = 5\n *     }\n * );\n ",
+          "range": [
+            65,
+            1221
+          ],
+          "loc": {
+            "start": {
+              "line": 4,
+              "column": 0
+            },
+            "end": {
+              "line": 37,
+              "column": 3
+            }
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module",
+  "range": [
+    0,
+    1574
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 47,
+      "column": 1
+    }
+  },
+  "comments": [
+    {
+      "type": "Block",
+      "value": "*\n * Repeatedly call `fn`, while `test` returns `true`. Calls `callback` when\n * stopped, or an error occurs.\n *\n * @name whilst\n * @static\n * @memberOf async\n * @category Control Flow\n * @param {Function} test - synchronous truth test to perform before each\n * execution of `fn`. Invoked with ().\n * @param {Function} iteratee - A function which is called each time `test` passes.\n * The function is passed a `callback(err)`, which must be called once it has\n * completed with an optional `err` argument. Invoked with (callback).\n * @param {Function} [callback] - A callback which is called after the test\n * function has failed and repeated execution of `fn` has stopped. `callback`\n * will be passed an error and any arguments passed to the final `fn`'s\n * callback. Invoked with (err, [results]);\n * @returns undefined\n * @example\n *\n * var count = 0;\n * async.whilst(\n *     function() { return count < 5; },\n *     function(callback) {\n *         count++;\n *         setTimeout(function() {\n *             callback(null, count);\n *         }, 1000);\n *     },\n *     function (err, n) {\n *         // 5 seconds have passed, n = 5\n *     }\n * );\n ",
+      "range": [
+        65,
+        1221
+      ],
+      "loc": {
+        "start": {
+          "line": 4,
+          "column": 0
+        },
+        "end": {
+          "line": 37,
+          "column": 3
+        }
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/badge.svg b/docs/badge.svg
new file mode 100644
index 0000000..aece31b
--- /dev/null
+++ b/docs/badge.svg
@@ -0,0 +1,17 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="102" height="20">
+  <script/>
+  <linearGradient id="a" x2="0" y2="100%">
+    <stop offset="0" stop-color="#bbb" stop-opacity=".1"/>
+    <stop offset="1" stop-opacity=".1"/>
+  </linearGradient>
+  <rect rx="3" width="102" height="20" fill="#555"/>
+  <rect rx="3" x="64" width="38" height="20" fill="#dab226"/>
+  <path fill="#dab226" d="M64 0h4v20h-4z"/>
+  <rect rx="3" width="102" height="20" fill="url(#a)"/>
+  <g fill="#fff" text-anchor="middle" font-family="DejaVu Sans,Verdana,Geneva,sans-serif" font-size="11">
+    <text x="32" y="15" fill="#010101" fill-opacity=".3">document</text>
+    <text x="32" y="14">document</text>
+    <text x="82.5" y="15" fill="#010101" fill-opacity=".3">64%</text>
+    <text x="82.5" y="14">64%</text>
+  </g>
+</svg>
diff --git a/docs/coverage.json b/docs/coverage.json
new file mode 100644
index 0000000..73a9205
--- /dev/null
+++ b/docs/coverage.json
@@ -0,0 +1,297 @@
+{
+  "coverage": "64.81%",
+  "expectCount": 54,
+  "actualCount": 35,
+  "files": {
+    "lib/internal/applyEach.js": {
+      "expectCount": 1,
+      "actualCount": 0,
+      "undocumentLines": [
+        4
+      ]
+    },
+    "lib/asyncify.js": {
+      "expectCount": 1,
+      "actualCount": 1,
+      "undocumentLines": []
+    },
+    "lib/auto.js": {
+      "expectCount": 1,
+      "actualCount": 1,
+      "undocumentLines": []
+    },
+    "lib/autoInject.js": {
+      "expectCount": 1,
+      "actualCount": 1,
+      "undocumentLines": []
+    },
+    "lib/cargo.js": {
+      "expectCount": 1,
+      "actualCount": 1,
+      "undocumentLines": []
+    },
+    "lib/compose.js": {
+      "expectCount": 1,
+      "actualCount": 1,
+      "undocumentLines": []
+    },
+    "lib/internal/concat.js": {
+      "expectCount": 1,
+      "actualCount": 0,
+      "undocumentLines": [
+        1
+      ]
+    },
+    "lib/internal/consoleFunc.js": {
+      "expectCount": 1,
+      "actualCount": 0,
+      "undocumentLines": [
+        4
+      ]
+    },
+    "lib/doDuring.js": {
+      "expectCount": 1,
+      "actualCount": 1,
+      "undocumentLines": []
+    },
+    "lib/internal/doLimit.js": {
+      "expectCount": 1,
+      "actualCount": 0,
+      "undocumentLines": [
+        1
+      ]
+    },
+    "lib/internal/doParallel.js": {
+      "expectCount": 1,
+      "actualCount": 0,
+      "undocumentLines": [
+        3
+      ]
+    },
+    "lib/internal/doParallelLimit.js": {
+      "expectCount": 1,
+      "actualCount": 0,
+      "undocumentLines": [
+        3
+      ]
+    },
+    "lib/internal/doSeries.js": {
+      "expectCount": 1,
+      "actualCount": 0,
+      "undocumentLines": [
+        3
+      ]
+    },
+    "lib/doUntil.js": {
+      "expectCount": 1,
+      "actualCount": 1,
+      "undocumentLines": []
+    },
+    "lib/doWhilst.js": {
+      "expectCount": 1,
+      "actualCount": 1,
+      "undocumentLines": []
+    },
+    "lib/during.js": {
+      "expectCount": 1,
+      "actualCount": 1,
+      "undocumentLines": []
+    },
+    "lib/eachLimit.js": {
+      "expectCount": 1,
+      "actualCount": 1,
+      "undocumentLines": []
+    },
+    "lib/eachOfLimit.js": {
+      "expectCount": 1,
+      "actualCount": 1,
+      "undocumentLines": []
+    },
+    "lib/ensureAsync.js": {
+      "expectCount": 1,
+      "actualCount": 1,
+      "undocumentLines": []
+    },
+    "lib/internal/setImmediate.js": {
+      "expectCount": 4,
+      "actualCount": 0,
+      "undocumentLines": [
+        8,
+        6,
+        5,
+        12
+      ]
+    },
+    "lib/forever.js": {
+      "expectCount": 1,
+      "actualCount": 1,
+      "undocumentLines": []
+    },
+    "lib/internal/getIterator.js": {
+      "expectCount": 1,
+      "actualCount": 0,
+      "undocumentLines": [
+        3
+      ]
+    },
+    "lib/internal/initialParams.js": {
+      "expectCount": 1,
+      "actualCount": 0,
+      "undocumentLines": [
+        3
+      ]
+    },
+    "lib/internal/iterator.js": {
+      "expectCount": 1,
+      "actualCount": 0,
+      "undocumentLines": [
+        5
+      ]
+    },
+    "lib/iterator.js": {
+      "expectCount": 1,
+      "actualCount": 1,
+      "undocumentLines": []
+    },
+    "lib/mapValuesLimit.js": {
+      "expectCount": 1,
+      "actualCount": 1,
+      "undocumentLines": []
+    },
+    "lib/memoize.js": {
+      "expectCount": 1,
+      "actualCount": 1,
+      "undocumentLines": []
+    },
+    "lib/internal/notId.js": {
+      "expectCount": 1,
+      "actualCount": 0,
+      "undocumentLines": [
+        1
+      ]
+    },
+    "lib/internal/once.js": {
+      "expectCount": 1,
+      "actualCount": 0,
+      "undocumentLines": [
+        1
+      ]
+    },
+    "lib/internal/onlyOnce.js": {
+      "expectCount": 1,
+      "actualCount": 0,
+      "undocumentLines": [
+        1
+      ]
+    },
+    "lib/parallelLimit.js": {
+      "expectCount": 1,
+      "actualCount": 1,
+      "undocumentLines": []
+    },
+    "lib/priorityQueue.js": {
+      "expectCount": 1,
+      "actualCount": 1,
+      "undocumentLines": []
+    },
+    "lib/queue.js": {
+      "expectCount": 1,
+      "actualCount": 1,
+      "undocumentLines": []
+    },
+    "lib/internal/queue.js": {
+      "expectCount": 1,
+      "actualCount": 0,
+      "undocumentLines": [
+        10
+      ]
+    },
+    "lib/race.js": {
+      "expectCount": 1,
+      "actualCount": 1,
+      "undocumentLines": []
+    },
+    "lib/reduce.js": {
+      "expectCount": 1,
+      "actualCount": 1,
+      "undocumentLines": []
+    },
+    "lib/reduceRight.js": {
+      "expectCount": 1,
+      "actualCount": 1,
+      "undocumentLines": []
+    },
+    "lib/reflect.js": {
+      "expectCount": 1,
+      "actualCount": 1,
+      "undocumentLines": []
+    },
+    "lib/reflectAll.js": {
+      "expectCount": 1,
+      "actualCount": 1,
+      "undocumentLines": []
+    },
+    "lib/internal/reject.js": {
+      "expectCount": 1,
+      "actualCount": 0,
+      "undocumentLines": [
+        3
+      ]
+    },
+    "lib/retry.js": {
+      "expectCount": 1,
+      "actualCount": 1,
+      "undocumentLines": []
+    },
+    "lib/retryable.js": {
+      "expectCount": 1,
+      "actualCount": 1,
+      "undocumentLines": []
+    },
+    "lib/series.js": {
+      "expectCount": 1,
+      "actualCount": 1,
+      "undocumentLines": []
+    },
+    "lib/sortBy.js": {
+      "expectCount": 1,
+      "actualCount": 1,
+      "undocumentLines": []
+    },
+    "lib/timesLimit.js": {
+      "expectCount": 1,
+      "actualCount": 1,
+      "undocumentLines": []
+    },
+    "lib/timeout.js": {
+      "expectCount": 1,
+      "actualCount": 1,
+      "undocumentLines": []
+    },
+    "lib/transform.js": {
+      "expectCount": 1,
+      "actualCount": 1,
+      "undocumentLines": []
+    },
+    "lib/unmemoize.js": {
+      "expectCount": 1,
+      "actualCount": 1,
+      "undocumentLines": []
+    },
+    "lib/until.js": {
+      "expectCount": 1,
+      "actualCount": 1,
+      "undocumentLines": []
+    },
+    "lib/waterfall.js": {
+      "expectCount": 1,
+      "actualCount": 1,
+      "undocumentLines": []
+    },
+    "lib/whilst.js": {
+      "expectCount": 1,
+      "actualCount": 1,
+      "undocumentLines": []
+    }
+  }
+}
\ No newline at end of file
diff --git a/docs/css/prettify-tomorrow.css b/docs/css/prettify-tomorrow.css
new file mode 100644
index 0000000..b6f92a7
--- /dev/null
+++ b/docs/css/prettify-tomorrow.css
@@ -0,0 +1,132 @@
+/* Tomorrow Theme */
+/* Original theme - https://github.com/chriskempson/tomorrow-theme */
+/* Pretty printing styles. Used with prettify.js. */
+/* SPAN elements with the classes below are added by prettyprint. */
+/* plain text */
+.pln {
+  color: #4d4d4c; }
+
+@media screen {
+  /* string content */
+  .str {
+    color: #718c00; }
+
+  /* a keyword */
+  .kwd {
+    color: #8959a8; }
+
+  /* a comment */
+  .com {
+    color: #8e908c; }
+
+  /* a type name */
+  .typ {
+    color: #4271ae; }
+
+  /* a literal value */
+  .lit {
+    color: #f5871f; }
+
+  /* punctuation */
+  .pun {
+    color: #4d4d4c; }
+
+  /* lisp open bracket */
+  .opn {
+    color: #4d4d4c; }
+
+  /* lisp close bracket */
+  .clo {
+    color: #4d4d4c; }
+
+  /* a markup tag name */
+  .tag {
+    color: #c82829; }
+
+  /* a markup attribute name */
+  .atn {
+    color: #f5871f; }
+
+  /* a markup attribute value */
+  .atv {
+    color: #3e999f; }
+
+  /* a declaration */
+  .dec {
+    color: #f5871f; }
+
+  /* a variable name */
+  .var {
+    color: #c82829; }
+
+  /* a function name */
+  .fun {
+    color: #4271ae; } }
+/* Use higher contrast and text-weight for printable form. */
+@media print, projection {
+  .str {
+    color: #060; }
+
+  .kwd {
+    color: #006;
+    font-weight: bold; }
+
+  .com {
+    color: #600;
+    font-style: italic; }
+
+  .typ {
+    color: #404;
+    font-weight: bold; }
+
+  .lit {
+    color: #044; }
+
+  .pun, .opn, .clo {
+    color: #440; }
+
+  .tag {
+    color: #006;
+    font-weight: bold; }
+
+  .atn {
+    color: #404; }
+
+  .atv {
+    color: #060; } }
+/* Style */
+/*
+pre.prettyprint {
+  background: white;
+  font-family: Consolas, Monaco, 'Andale Mono', monospace;
+  font-size: 12px;
+  line-height: 1.5;
+  border: 1px solid #ccc;
+  padding: 10px; }
+*/
+
+/* Specify class=linenums on a pre to get line numbering */
+ol.linenums {
+  margin-top: 0;
+  margin-bottom: 0; }
+
+/* IE indents via margin-left */
+li.L0,
+li.L1,
+li.L2,
+li.L3,
+li.L4,
+li.L5,
+li.L6,
+li.L7,
+li.L8,
+li.L9 {
+  /* */ }
+
+/* Alternate shading for lines */
+li.L1,
+li.L3,
+li.L5,
+li.L7,
+li.L9 {
+  /* */ }
diff --git a/docs/css/style.css b/docs/css/style.css
new file mode 100644
index 0000000..baf349f
--- /dev/null
+++ b/docs/css/style.css
@@ -0,0 +1,944 @@
+@import url(https://fonts.googleapis.com/css?family=Roboto:400,300,700);
+
+* {
+  margin: 0;
+  padding: 0;
+  text-decoration: none;
+}
+
+html
+{
+  font-family: 'Roboto', sans-serif;
+  overflow: auto;
+  font-size: 14px;
+  /*color: #4d4e53;*/
+  color: rgba(0, 0, 0, .68);
+  background-color: #fff;
+}
+
+a {
+  /*color: #0095dd;*/
+  /*color:rgb(37, 138, 175);*/
+  color: #039BE5;
+}
+
+code a:hover {
+  text-decoration: underline;
+}
+
+ul, ol {
+  padding-left: 20px;
+}
+
+ul li {
+  list-style: disc;
+  margin: 4px 0;
+}
+
+ol li {
+  margin: 4px 0;
+}
+
+h1 {
+  margin-bottom: 10px;
+  font-size: 34px;
+  font-weight: 300;
+  border-bottom: solid 1px #ddd;
+}
+
+h2 {
+  margin-top: 24px;
+  margin-bottom: 10px;
+  font-size: 20px;
+  border-bottom: solid 1px #ddd;
+  font-weight: 300;
+}
+
+h3 {
+  position: relative;
+  font-size: 16px;
+  margin-bottom: 12px;
+  background-color: #E2E2E2;
+  padding: 4px;
+  font-weight: 300;
+}
+
+del {
+  text-decoration: line-through;
+}
+
+p {
+  margin-bottom: 15px;
+  line-height: 1.5;
+}
+
+p > code {
+  background-color: #f5f5f5;
+  border-radius: 3px;
+}
+
+pre > code {
+  display: block;
+}
+
+pre.prettyprint, pre > code {
+  padding: 4px;
+  margin: 1em 0;
+  background-color: #f5f5f5;
+  border-radius: 3px;
+}
+
+pre.prettyprint > code {
+  margin: 0;
+}
+
+p > code,
+li > code {
+  padding: 0 4px;
+  border-radius: 3px;
+}
+
+.import-path pre.prettyprint,
+.import-path pre.prettyprint code {
+  margin: 0;
+  padding: 0;
+  border: none;
+  background: white;
+}
+
+.layout-container {
+  /*display: flex;*/
+  /*flex-direction: row;*/
+  /*justify-content: flex-start;*/
+  /*align-items: stretch;*/
+}
+
+.layout-container > header {
+  height: 40px;
+  line-height: 40px;
+  font-size: 16px;
+  padding: 0 10px;
+  margin: 0;
+  position: fixed;
+  width: 100%;
+  z-index: 1;
+  background-color: white;
+  top: 0;
+  border-bottom: solid 1px #E02130;
+}
+.layout-container > header > a{
+  margin: 0 5px;
+}
+
+.layout-container > header > a.repo-url-github {
+  font-size: 0;
+  display: inline-block;
+  width: 20px;
+  height: 38px;
+  background: url("../image/github.png") no-repeat center;
+  background-size: 20px;
+  vertical-align: top;
+}
+
+.navigation {
+  position: fixed;
+  top: 0;
+  left: 0;
+  box-sizing: border-box;
+  width: 250px;
+  height: 100%;
+  padding-top: 40px;
+  padding-left: 15px;
+  padding-bottom: 2em;
+  margin-top:1em;
+  overflow-x: scroll;
+  box-shadow: rgba(255, 255, 255, 1) -1px 0 0 inset;
+  border-right: 1px solid rgba(0, 0, 0, 0.1);
+}
+
+.navigation ul {
+  padding: 0;
+}
+
+.navigation li {
+  list-style: none;
+  margin: 4px 0;
+  white-space: nowrap;
+}
+
+.navigation .nav-dir-path {
+  margin-top: 0.7em;
+  margin-bottom: 0.25em;
+  font-size: 0.8em;
+  color: #aaa;
+}
+
+.kind-class,
+.kind-interface,
+.kind-function,
+.kind-typedef,
+.kind-variable,
+.kind-external {
+  margin-left: 0.75em;
+  width: 1.2em;
+  height: 1.2em;
+  display: inline-block;
+  text-align: center;
+  border-radius: 0.2em;
+  margin-right: 0.2em;
+  font-weight: bold;
+}
+
+.kind-class {
+  color: #009800;
+  background-color: #bfe5bf;
+}
+
+.kind-interface {
+  color: #fbca04;
+  background-color: #fef2c0;
+}
+
+.kind-function {
+  color: #6b0090;
+  background-color: #d6bdde;
+}
+
+.kind-variable {
+  color: #eb6420;
+  background-color: #fad8c7;
+}
+
+.kind-typedef {
+  color: #db001e;
+  background-color: #edbec3;
+}
+
+.kind-external {
+  color: #0738c3;
+  background-color: #bbcbea;
+}
+
+h1 .version,
+h1 .url a {
+  font-size: 14px;
+  color: #aaa;
+}
+
+.content {
+  margin-top: 40px;
+  margin-left: 250px;
+  padding: 10px 50px 10px 20px;
+}
+
+.header-notice {
+  font-size: 14px;
+  color: #aaa;
+  margin: 0;
+}
+
+.expression-extends .prettyprint {
+  margin-left: 10px;
+  background: white;
+}
+
+.extends-chain {
+  border-bottom: 1px solid#ddd;
+  padding-bottom: 10px;
+  margin-bottom: 10px;
+}
+
+.extends-chain span:nth-of-type(1) {
+  padding-left: 10px;
+}
+
+.extends-chain > div {
+  margin: 5px 0;
+}
+
+.description table {
+  font-size: 14px;
+  border-spacing: 0;
+  border: 0;
+  border-collapse: collapse;
+}
+
+.description thead {
+  background: #999;
+  color: white;
+}
+
+.description table td,
+.description table th {
+  border: solid 1px #ddd;
+  padding: 4px;
+  font-weight: normal;
+}
+
+.flat-list ul {
+  padding-left: 0;
+}
+
+.flat-list li {
+  display: inline;
+  list-style: none;
+}
+
+table.summary {
+  width: 100%;
+  margin: 10px 0;
+  border-spacing: 0;
+  border: 0;
+  border-collapse: collapse;
+}
+
+table.summary thead {
+  background: #999;
+  color: white;
+}
+
+table.summary td {
+  border: solid 1px #ddd;
+  padding: 4px 10px;
+}
+
+table.summary tbody td:nth-child(1) {
+  text-align: right;
+  white-space: nowrap;
+  min-width: 64px;
+  vertical-align: top;
+}
+
+table.summary tbody td:nth-child(2) {
+  width: 100%;
+  border-right: none;
+}
+
+table.summary tbody td:nth-child(3) {
+  white-space: nowrap;
+  border-left: none;
+  vertical-align: top;
+}
+
+table.summary td > div:nth-of-type(2) {
+  padding-top: 4px;
+  padding-left: 15px;
+}
+
+table.summary td p {
+  margin-bottom: 0;
+}
+
+.inherited-summary thead td {
+  padding-left: 2px;
+}
+
+.inherited-summary thead a {
+  color: white;
+}
+
+.inherited-summary .summary tbody {
+  display: none;
+}
+
+.inherited-summary .summary .toggle {
+  padding: 0 4px;
+  font-size: 12px;
+  cursor: pointer;
+}
+.inherited-summary .summary .toggle.closed:before {
+  content: "▶";
+}
+.inherited-summary .summary .toggle.opened:before {
+  content: "▼";
+}
+
+.member, .method {
+  margin-bottom: 24px;
+}
+
+table.params {
+  width: 100%;
+  margin: 10px 0;
+  border-spacing: 0;
+  border: 0;
+  border-collapse: collapse;
+}
+
+table.params thead {
+  background: #eee;
+  color: #aaa;
+}
+
+table.params td {
+  padding: 4px;
+  border: solid 1px #ddd;
+}
+
+table.params td p {
+  margin: 0;
+}
+
+.content .detail > * {
+  margin: 15px 0;
+}
+
+.content .detail > h3 {
+  color: black;
+}
+
+.content .detail > div {
+  margin-left: 10px;
+}
+
+.content .detail > .import-path {
+  margin-top: -8px;
+}
+
+.content .detail + .detail {
+  margin-top: 30px;
+}
+
+.content .detail .throw td:first-child {
+  padding-right: 10px;
+}
+
+.content .detail h4 + :not(pre) {
+  padding-left: 0;
+  margin-left: 10px;
+}
+
+.content .detail h4 + ul li {
+  list-style: none;
+}
+
+.return-param * {
+  display: inline;
+}
+
+.argument-params {
+  margin-bottom: 20px;
+}
+
+.return-type {
+  padding-right: 10px;
+  font-weight: normal;
+}
+
+.return-desc {
+  margin-left: 10px;
+  margin-top: 4px;
+}
+
+.return-desc p {
+  margin: 0;
+}
+
+.deprecated, .experimental, .instance-docs {
+  border-left: solid 5px orange;
+  padding-left: 4px;
+  margin: 4px 0;
+}
+
+tr.listen p,
+tr.throw p,
+tr.emit p{
+  margin-bottom: 10px;
+}
+
+.version, .since {
+  color: #aaa;
+}
+
+h3 .right-info {
+  position: absolute;
+  right: 4px;
+  font-size: 14px;
+}
+
+.version + .since:before {
+  content: '| ';
+}
+
+.see {
+  margin-top: 10px;
+}
+
+.see h4 {
+  margin: 4px 0;
+}
+
+.content .detail h4 + .example-doc {
+  margin: 6px 0;
+}
+
+.example-caption {
+  position: relative;
+  bottom: -1px;
+  display: inline-block;
+  padding: 4px;
+  font-style: italic;
+  background-color: #f5f5f5;
+  font-weight: bold;
+  border-radius: 3px;
+  border-bottom-left-radius: 0;
+  border-bottom-right-radius: 0;
+}
+
+.example-caption + pre.source-code {
+  margin-top: 0;
+  border-top-left-radius: 0;
+}
+
+footer, .file-footer {
+  text-align: right;
+  font-style: italic;
+  font-weight: 100;
+  font-size: 13px;
+  margin-right: 50px;
+  margin-left: 270px;
+  border-top: 1px solid #ddd;
+  padding-top: 30px;
+  margin-top: 20px;
+  padding-bottom: 10px;
+}
+
+pre.source-code {
+  background: #f5f5f5;
+  padding: 4px;
+}
+
+pre.raw-source-code > code {
+  padding: 0;
+  margin: 0;
+}
+
+pre.source-code.line-number {
+  padding: 0;
+}
+
+pre.source-code ol {
+  background: #eee;
+  padding-left: 40px;
+}
+
+pre.source-code li {
+  background: white;
+  padding-left: 4px;
+  list-style: decimal;
+  margin: 0;
+}
+
+pre.source-code.line-number li.active {
+  background: rgb(255, 255, 150);
+}
+
+pre.source-code.line-number li.error-line {
+  background: #ffb8bf;
+}
+
+table.files-summary {
+  width: 100%;
+  margin: 10px 0;
+  border-spacing: 0;
+  border: 0;
+  border-collapse: collapse;
+  text-align: right;
+}
+
+table.files-summary tbody tr:hover {
+  background: #eee;
+}
+
+table.files-summary td:first-child,
+table.files-summary td:nth-of-type(2) {
+  text-align: left;
+}
+
+table.files-summary[data-use-coverage="false"] td.coverage {
+  display: none;
+}
+
+table.files-summary thead {
+  background: #999;
+  color: white;
+}
+
+table.files-summary td {
+  border: solid 1px #ddd;
+  padding: 4px 10px;
+  vertical-align: top;
+}
+
+table.files-summary td.identifiers > span {
+  display: block;
+  margin-top: 4px;
+}
+table.files-summary td.identifiers > span:first-child {
+  margin-top: 0;
+}
+
+table.files-summary .coverage-count {
+  font-size: 12px;
+  color: #aaa;
+  display: inline-block;
+  min-width: 40px;
+}
+
+.total-coverage-count {
+  position: relative;
+  bottom: 2px;
+  font-size: 12px;
+  color: #666;
+  font-weight: 500;
+  padding-left: 5px;
+}
+
+table.test-summary thead {
+  background: #999;
+  color: white;
+}
+
+table.test-summary thead .test-description {
+  width: 50%;
+}
+
+table.test-summary {
+  width: 100%;
+  margin: 10px 0;
+  border-spacing: 0;
+  border: 0;
+  border-collapse: collapse;
+}
+
+table.test-summary thead .test-count {
+  width: 3em;
+}
+
+table.test-summary tbody tr:hover {
+  background-color: #eee;
+}
+
+table.test-summary td {
+  border: solid 1px #ddd;
+  padding: 4px 10px;
+  vertical-align: top;
+}
+
+table.test-summary td p {
+  margin: 0;
+}
+
+table.test-summary tr.test-describe .toggle {
+  display: inline-block;
+  float: left;
+  margin-right: 4px;
+  cursor: pointer;
+}
+
+table.test-summary tr.test-describe .toggle.opened:before {
+  content: '▼';
+}
+
+table.test-summary tr.test-describe .toggle.closed:before {
+  content: '▶';
+}
+
+table.test-summary .test-target > span {
+  display: block;
+  margin-top: 4px;
+}
+table.test-summary .test-target > span:first-child {
+  margin-top: 0;
+}
+
+.inner-link-active {
+  background: rgb(255, 255, 150);
+}
+
+/* search box */
+.search-box {
+  position: absolute;
+  top: 10px;
+  right: 50px;
+  padding-right: 8px;
+  padding-bottom: 10px;
+  line-height: normal;
+  font-size: 12px;
+}
+
+.search-box img {
+  width: 20px;
+  vertical-align: top;
+}
+
+.search-input {
+  display: inline;
+  visibility: hidden;
+  width: 0;
+  padding: 2px;
+  height: 1.5em;
+  outline: none;
+  background: transparent;
+  border: 1px #0af;
+  border-style: none none solid none;
+  vertical-align: bottom;
+}
+
+.search-input-edge {
+  display: none;
+  width: 1px;
+  height: 5px;
+  background-color: #0af;
+  vertical-align: bottom;
+}
+
+.search-result {
+  position: absolute;
+  display: none;
+  height: 600px;
+  width: 100%;
+  padding: 0;
+  margin-top: 5px;
+  margin-left: 24px;
+  background: white;
+  box-shadow: 1px 1px 4px rgb(0,0,0);
+  white-space: nowrap;
+  overflow-y: scroll;
+}
+
+.search-result-import-path {
+  color: #aaa;
+  font-size: 12px;
+}
+
+.search-result li {
+  list-style: none;
+  padding: 2px 4px;
+}
+
+.search-result li a {
+  display: block;
+}
+
+.search-result li.selected {
+  background: #ddd;
+}
+
+.search-result li.search-separator {
+  background: rgb(37, 138, 175);
+  color: white;
+}
+
+.search-box.active .search-input {
+  visibility: visible;
+  transition: width 0.2s ease-out;
+  width: 300px;
+}
+
+.search-box.active .search-input-edge {
+  display: inline-block;
+}
+
+/* coverage badge */
+.esdoc-coverage {
+  display: inline-block;
+  height: 20px;
+  vertical-align: top;
+}
+
+h1 .esdoc-coverage {
+  position: relative;
+  top: -4px;
+}
+
+.esdoc-coverage-wrap {
+  color: white;
+  font-size: 12px;
+  font-weight: 500;
+}
+
+.esdoc-coverage-label {
+  padding: 3px 4px 3px 6px;
+  background: linear-gradient(to bottom, #5e5e5e 0%,#4c4c4c 100%);
+  border-radius: 4px 0 0 4px;
+  display: inline-block;
+  height: 20px;
+  box-sizing: border-box;
+  line-height: 14px;
+}
+
+.esdoc-coverage-ratio {
+  padding: 3px 6px 3px 4px;
+  border-radius: 0 4px 4px 0;
+  display: inline-block;
+  height: 20px;
+  box-sizing: border-box;
+  line-height: 14px;
+}
+
+.esdoc-coverage-low {
+  background: linear-gradient(to bottom, #db654f 0%,#c9533d 100%);
+}
+
+.esdoc-coverage-middle {
+  background: linear-gradient(to bottom, #dab226 0%,#c9a179 100%);
+}
+
+.esdoc-coverage-high {
+  background: linear-gradient(to bottom, #4fc921 0%,#3eb810 100%);
+}
+
+.github-markdown .manual-toc {
+  padding-left: 0;
+}
+
+/** manual */
+
+.manual-root .navigation {
+  padding-left: 0;
+}
+
+.navigation .manual-toc-title {
+  margin: 0;
+  padding: 0.5em 0 0.5em 1em;
+  border: none;
+  font-size: 1em;
+  font-weight: normal;
+}
+
+.navigation .manual-toc-title:first-child {
+  margin-top: 0;
+}
+
+.navigation .manual-toc {
+  display: none;
+  margin-left: 0.5em;
+  margin-top: -0.25em;
+}
+
+.github-markdown .manual-toc-title a {
+  color: inherit;
+}
+
+.manual-breadcrumb-list {
+  font-size: 0.8em;
+  margin-bottom: 1em;
+}
+
+.manual-toc-title a:hover {
+  color: #039BE5;
+}
+
+.manual-toc li {
+  margin: 0.75em 0;
+  list-style-type: none;
+}
+
+.manual-toc .indent-h1 {
+  margin-left: 0;
+}
+.manual-toc .indent-h2 {
+  margin-left: 1em;
+}
+.manual-toc .indent-h3 {
+  margin-left: 3em;
+}
+.manual-toc .indent-h4 {
+  margin-left: 4em;
+}
+.manual-toc .indent-h5 {
+  margin-left: 5em;
+}
+
+.manual-nav li {
+  margin: 0.75em 0;
+}
+
+.manual-dot {
+  margin-left: 0.75em;
+  width: 0.6em;
+  height: 0.6em;
+  display: inline-block;
+  border-radius: 0.3em;
+  margin-right: 0.3em;
+  background-color: #bfe5bf;
+}
+
+/* github markdown */
+.github-markdown {
+  font-size: 16px;
+}
+
+.github-markdown h1,
+.github-markdown h2,
+.github-markdown h3,
+.github-markdown h4,
+.github-markdown h5 {
+  margin-top: 1em;
+  margin-bottom: 16px;
+  font-weight: bold;
+  padding: 0;
+}
+
+.github-markdown h1:nth-of-type(1) {
+  margin-top: 0;
+}
+
+.github-markdown h1 {
+  font-size: 2em;
+  padding-bottom: 0.3em;
+}
+
+.github-markdown h2 {
+  font-size: 1.75em;
+  padding-bottom: 0.3em;
+}
+
+.github-markdown h3 {
+  font-size: 1.5em;
+  background-color: transparent;
+}
+
+.github-markdown h4 {
+  font-size: 1.25em;
+}
+
+.github-markdown h5 {
+  font-size: 1em;
+}
+
+.github-markdown ul, .github-markdown ol {
+  padding-left: 2em;
+}
+
+.github-markdown pre > code {
+  font-size: 0.85em;
+}
+
+.github-markdown table {
+  margin-bottom: 1em;
+  border-collapse: collapse;
+  border-spacing: 0;
+}
+
+.github-markdown table tr {
+  background-color: #fff;
+  border-top: 1px solid #ccc;
+}
+
+.github-markdown table th,
+.github-markdown table td {
+  padding: 6px 13px;
+  border: 1px solid #ddd;
+}
+
+.github-markdown table tr:nth-child(2n) {
+  background-color: #f8f8f8;
+}
+
+/** badge(.svg) does not have border */
+.github-markdown img:not([src*=".svg"]) {
+  max-width: 100%;
+  box-shadow: 1px 1px 1px rgba(0,0,0,0.5);
+}
diff --git a/docs/dump.json b/docs/dump.json
new file mode 100644
index 0000000..2155876
--- /dev/null
+++ b/docs/dump.json
@@ -0,0 +1,5805 @@
+[
+  {
+    "__docId__": 0,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/apply.js",
+    "memberof": null,
+    "longname": "lib/apply.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import rest from 'lodash/rest';\n\n/**\n * Creates a continuation function with some arguments already applied.\n *\n * Useful as a shorthand when combined with other control flow functions. Any\n * arguments passed to the returned function are added to the arguments\n * originally passed to apply.\n *\n * @name apply\n * @static\n * @memberOf async\n * @category Util\n * @param {Function} function - The function you want to eventually apply all\n * arguments to. Invokes with (arguments...).\n * @param {...*} arguments... - Any number of arguments to automatically apply\n * when the continuation is called.\n * @example\n *\n * // using apply\n * async.parallel([\n *     async.apply(fs.writeFile, 'testfile1', 'test1'),\n *     async.apply(fs.writeFile, 'testfile2', 'test2')\n * ]);\n *\n *\n * // the same process without using apply\n * async.parallel([\n *     function(callback) {\n *         fs.writeFile('testfile1', 'test1', callback);\n *     },\n *     function(callback) {\n *         fs.writeFile('testfile2', 'test2', callback);\n *     }\n * ]);\n *\n * // It's possible to pass any number of additional arguments when calling the\n * // continuation:\n *\n * node> var fn = async.apply(sys.puts, 'one');\n * node> fn('two', 'three');\n * one\n * two\n * three\n */\nexport default rest(function(fn, args) {\n    return rest(function(callArgs) {\n        return fn.apply(null, args.concat(callArgs));\n    });\n});\n"
+  },
+  {
+    "__docId__": 1,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/applyEach.js",
+    "memberof": null,
+    "longname": "lib/applyEach.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import applyEach from './internal/applyEach';\nimport map from './map';\n\n/**\n * Applies the provided arguments to each function in the array, calling\n * `callback` after all functions have completed. If you only provide the first\n * argument, then it will return a function which lets you pass in the\n * arguments as if it were a single function call.\n *\n * @name applyEach\n * @static\n * @memberOf async\n * @category Control Flow\n * @param {Array|Object} fns - A collection of asynchronous functions to all\n * call with the same arguments\n * @param {...*} [args] - any number of separate arguments to pass to the\n * function.\n * @param {Function} [callback] - the final argument should be the callback,\n * called when all functions have completed processing.\n * @returns {Function} - If only the first argument is provided, it will return\n * a function which lets you pass in the arguments as if it were a single\n * function call.\n * @example\n *\n * async.applyEach([enableSearch, updateSchema], 'bucket', callback);\n *\n * // partial application example:\n * async.each(\n *     buckets,\n *     async.applyEach([enableSearch, updateSchema]),\n *     callback\n * );\n */\nexport default applyEach(map);\n"
+  },
+  {
+    "__docId__": 2,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/applyEachSeries.js",
+    "memberof": null,
+    "longname": "lib/applyEachSeries.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import applyEach from './internal/applyEach';\nimport mapSeries from './mapSeries';\n\n/**\n * The same as `applyEach` but runs only a single async operation at a time.\n *\n * @name applyEachSeries\n * @static\n * @memberOf async\n * @see async.applyEach\n * @category Control Flow\n * @param {Array|Object} fns - A collection of asynchronous functions to all\n * call with the same arguments\n * @param {...*} [args] - any number of separate arguments to pass to the\n * function.\n * @param {Function} [callback] - the final argument should be the callback,\n * called when all functions have completed processing.\n * @returns {Function} - If only the first argument is provided, it will return\n * a function which lets you pass in the arguments as if it were a single\n * function call.\n */\nexport default applyEach(mapSeries);\n"
+  },
+  {
+    "__docId__": 3,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/asyncify.js",
+    "memberof": null,
+    "longname": "lib/asyncify.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import isObject from 'lodash/isObject';\nimport initialParams from './internal/initialParams';\n\n/**\n * Take a sync function and make it async, passing its return value to a\n * callback. This is useful for plugging sync functions into a waterfall,\n * series, or other async functions. Any arguments passed to the generated\n * function will be passed to the wrapped function (except for the final\n * callback argument). Errors thrown will be passed to the callback.\n *\n * If the function passed to `asyncify` returns a Promise, that promises's\n * resolved/rejected state will be used to call the callback, rather than simply\n * the synchronous return value.\n *\n * This also means you can asyncify ES2016 `async` functions.\n *\n * @name asyncify\n * @static\n * @memberOf async\n * @alias wrapSync\n * @category Util\n * @param {Function} func - The synchronous function to convert to an\n * asynchronous function.\n * @returns {Function} An asynchronous wrapper of the `func`. To be invoked with\n * (callback).\n * @example\n *\n * // passing a regular synchronous function\n * async.waterfall([\n *     async.apply(fs.readFile, filename, \"utf8\"),\n *     async.asyncify(JSON.parse),\n *     function (data, next) {\n *         // data is the result of parsing the text.\n *         // If there was a parsing error, it would have been caught.\n *     }\n * ], callback);\n *\n * // passing a function returning a promise\n * async.waterfall([\n *     async.apply(fs.readFile, filename, \"utf8\"),\n *     async.asyncify(function (contents) {\n *         return db.model.create(contents);\n *     }),\n *     function (model, next) {\n *         // `model` is the instantiated model object.\n *         // If there was an error, this function would be skipped.\n *     }\n * ], callback);\n *\n * // es6 example\n * var q = async.queue(async.asyncify(async function(file) {\n *     var intermediateStep = await processFile(file);\n *     return await somePromise(intermediateStep)\n * }));\n *\n * q.push(files);\n */\nexport default function asyncify(func) {\n    return initialParams(function (args, callback) {\n        var result;\n        try {\n            result = func.apply(this, args);\n        } catch (e) {\n            return callback(e);\n        }\n        // if result is Promise object\n        if (isObject(result) && typeof result.then === 'function') {\n            result.then(function(value) {\n                callback(null, value);\n            })['catch'](function(err) {\n                callback(err.message ? err : new Error(err));\n            });\n        } else {\n            callback(null, result);\n        }\n    });\n}\n"
+  },
+  {
+    "__docId__": 4,
+    "kind": "function",
+    "static": true,
+    "variation": null,
+    "name": "asyncify",
+    "memberof": "lib/asyncify.js",
+    "longname": "lib/asyncify.js~asyncify",
+    "access": null,
+    "export": true,
+    "importPath": "async/lib/asyncify.js",
+    "importStyle": "asyncify",
+    "description": "Take a sync function and make it async, passing its return value to a\ncallback. This is useful for plugging sync functions into a waterfall,\nseries, or other async functions. Any arguments passed to the generated\nfunction will be passed to the wrapped function (except for the final\ncallback argument). Errors thrown will be passed to the callback.\n\nIf the function passed to `asyncify` returns a Promise, that promises's\nresolved/rejected state will be used to call the callback, rather than simply\nthe synchronous return value.\n\nThis also means you can asyncify ES2016 `async` functions.",
+    "examples": [
+      "\n// passing a regular synchronous function\nasync.waterfall([\n    async.apply(fs.readFile, filename, \"utf8\"),\n    async.asyncify(JSON.parse),\n    function (data, next) {\n        // data is the result of parsing the text.\n        // If there was a parsing error, it would have been caught.\n    }\n], callback);\n\n// passing a function returning a promise\nasync.waterfall([\n    async.apply(fs.readFile, filename, \"utf8\"),\n    async.asyncify(function (contents) {\n        return db.model.create(contents);\n    }),\n    function (model, next) {\n        // `model` is the instantiated model object.\n        // If there was an error, this function would be skipped.\n    }\n], callback);\n\n// es6 example\nvar q = async.queue(async.asyncify(async function(file) {\n    var intermediateStep = await processFile(file);\n    return await somePromise(intermediateStep)\n}));\n\nq.push(files);"
+    ],
+    "lineNumber": 58,
+    "unknown": [
+      {
+        "tagName": "@name",
+        "tagValue": "asyncify"
+      },
+      {
+        "tagName": "@static",
+        "tagValue": ""
+      },
+      {
+        "tagName": "@memberOf",
+        "tagValue": "async"
+      },
+      {
+        "tagName": "@alias",
+        "tagValue": "wrapSync"
+      },
+      {
+        "tagName": "@category",
+        "tagValue": "Util"
+      },
+      {
+        "tagName": "@returns",
+        "tagValue": "{Function} An asynchronous wrapper of the `func`. To be invoked with\n(callback)."
+      }
+    ],
+    "params": [
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "func",
+        "description": "The synchronous function to convert to an\nasynchronous function."
+      }
+    ],
+    "return": {
+      "nullable": null,
+      "types": [
+        "Function"
+      ],
+      "spread": false,
+      "description": "An asynchronous wrapper of the `func`. To be invoked with\n(callback)."
+    },
+    "generator": false
+  },
+  {
+    "__docId__": 5,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/auto.js",
+    "memberof": null,
+    "longname": "lib/auto.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import arrayEach from 'lodash/_arrayEach';\nimport forOwn from 'lodash/forOwn';\nimport indexOf from 'lodash/_baseIndexOf';\nimport isArray from 'lodash/isArray';\nimport okeys from 'lodash/keys';\nimport noop from 'lodash/noop';\nimport once from './internal/once';\nimport rest from 'lodash/rest';\n\nimport onlyOnce from './internal/onlyOnce';\n\n/**\n * Determines the best order for running the functions in `tasks`, based on\n * their requirements. Each function can optionally depend on other functions\n * being completed first, and each function is run as soon as its requirements\n * are satisfied.\n *\n * If any of the functions pass an error to their callback, the `auto` sequence\n * will stop. Further tasks will not execute (so any other functions depending\n * on it will not run), and the main `callback` is immediately called with the\n * error.\n *\n * Functions also receive an object containing the results of functions which\n * have completed so far as the first argument, if they have dependencies. If a\n * task function has no dependencies, it will only be passed a callback.\n *\n * @name auto\n * @static\n * @memberOf async\n * @category Control Flow\n * @param {Object} tasks - An object. Each of its properties is either a\n * function or an array of requirements, with the function itself the last item\n * in the array. The object's key of a property serves as the name of the task\n * defined by that property, i.e. can be used when specifying requirements for\n * other tasks. The function receives one or two arguments:\n * * a `results` object, containing the results of the previously executed\n *   functions, only passed if the task has any dependencies,\n * * a `callback(err, result)` function, which must be called when finished,\n *   passing an `error` (which can be `null`) and the result of the function's\n *   execution.\n * @param {number} [concurrency=Infinity] - An optional `integer` for\n * determining the maximum number of tasks that can be run in parallel. By\n * default, as many as possible.\n * @param {Function} [callback] - An optional callback which is called when all\n * the tasks have been completed. It receives the `err` argument if any `tasks`\n * pass an error to their callback. Results are always returned; however, if an\n * error occurs, no further `tasks` will be performed, and the results object\n * will only contain partial results. Invoked with (err, results).\n * @returns undefined\n * @example\n *\n * async.auto({\n *     // this function will just be passed a callback\n *     readData: async.apply(fs.readFile, 'data.txt', 'utf-8'),\n *     showData: ['readData', function(results, cb) {\n *         // results.readData is the file's contents\n *         // ...\n *     }]\n * }, callback);\n *\n * async.auto({\n *     get_data: function(callback) {\n *         console.log('in get_data');\n *         // async code to get some data\n *         callback(null, 'data', 'converted to array');\n *     },\n *     make_folder: function(callback) {\n *         console.log('in make_folder');\n *         // async code to create a directory to store a file in\n *         // this is run at the same time as getting the data\n *         callback(null, 'folder');\n *     },\n *     write_file: ['get_data', 'make_folder', function(results, callback) {\n *         console.log('in write_file', JSON.stringify(results));\n *         // once there is some data and the directory exists,\n *         // write the data to a file in the directory\n *         callback(null, 'filename');\n *     }],\n *     email_link: ['write_file', function(results, callback) {\n *         console.log('in email_link', JSON.stringify(results));\n *         // once the file is written let's email a link to it...\n *         // results.write_file contains the filename returned by write_file.\n *         callback(null, {'file':results.write_file, 'email':'user@example.com'});\n *     }]\n * }, function(err, results) {\n *     console.log('err = ', err);\n *     console.log('results = ', results);\n * });\n */\nexport default function (tasks, concurrency, callback) {\n    if (typeof concurrency === 'function') {\n        // concurrency is optional, shift the args.\n        callback = concurrency;\n        concurrency = null;\n    }\n    callback = once(callback || noop);\n    var keys = okeys(tasks);\n    var numTasks = keys.length;\n    if (!numTasks) {\n        return callback(null);\n    }\n    if (!concurrency) {\n        concurrency = numTasks;\n    }\n\n    var results = {};\n    var runningTasks = 0;\n    var hasError = false;\n\n    var listeners = {};\n\n    var readyTasks = [];\n\n    // for cycle detection:\n    var readyToCheck = []; // tasks that have been identified as reachable\n    // without the possibility of returning to an ancestor task\n    var uncheckedDependencies = {};\n\n    forOwn(tasks, function (task, key) {\n        if (!isArray(task)) {\n            // no dependencies\n            enqueueTask(key, [task]);\n            readyToCheck.push(key);\n            return;\n        }\n\n        var dependencies = task.slice(0, task.length - 1);\n        var remainingDependencies = dependencies.length;\n        if (remainingDependencies === 0) {\n            enqueueTask(key, task);\n            readyToCheck.push(key);\n            return;\n        }\n        uncheckedDependencies[key] = remainingDependencies;\n\n        arrayEach(dependencies, function (dependencyName) {\n            if (!tasks[dependencyName]) {\n                throw new Error('async.auto task `' + key +\n                    '` has a non-existent dependency in ' +\n                    dependencies.join(', '));\n            }\n            addListener(dependencyName, function () {\n                remainingDependencies--;\n                if (remainingDependencies === 0) {\n                    enqueueTask(key, task);\n                }\n            });\n        });\n    });\n\n    checkForDeadlocks();\n    processQueue();\n\n    function enqueueTask(key, task) {\n        readyTasks.push(function () {\n            runTask(key, task);\n        });\n    }\n\n    function processQueue() {\n        if (readyTasks.length === 0 && runningTasks === 0) {\n            return callback(null, results);\n        }\n        while(readyTasks.length && runningTasks < concurrency) {\n            var run = readyTasks.shift();\n            run();\n        }\n\n    }\n\n    function addListener(taskName, fn) {\n        var taskListeners = listeners[taskName];\n        if (!taskListeners) {\n            taskListeners = listeners[taskName] = [];\n        }\n\n        taskListeners.push(fn);\n    }\n\n    function taskComplete(taskName) {\n        var taskListeners = listeners[taskName] || [];\n        arrayEach(taskListeners, function (fn) {\n            fn();\n        });\n        processQueue();\n    }\n\n\n    function runTask(key, task) {\n        if (hasError) return;\n\n        var taskCallback = onlyOnce(rest(function(err, args) {\n            runningTasks--;\n            if (args.length <= 1) {\n                args = args[0];\n            }\n            if (err) {\n                var safeResults = {};\n                forOwn(results, function(val, rkey) {\n                    safeResults[rkey] = val;\n                });\n                safeResults[key] = args;\n                hasError = true;\n                listeners = [];\n\n                callback(err, safeResults);\n            } else {\n                results[key] = args;\n                taskComplete(key);\n            }\n        }));\n\n        runningTasks++;\n        var taskFn = task[task.length - 1];\n        if (task.length > 1) {\n            taskFn(results, taskCallback);\n        } else {\n            taskFn(taskCallback);\n        }\n    }\n\n    function checkForDeadlocks() {\n        // Kahn's algorithm\n        // https://en.wikipedia.org/wiki/Topological_sorting#Kahn.27s_algorithm\n        // http://connalle.blogspot.com/2013/10/topological-sortingkahn-algorithm.html\n        var currentTask;\n        var counter = 0;\n        while (readyToCheck.length) {\n            currentTask = readyToCheck.pop();\n            counter++;\n            arrayEach(getDependents(currentTask), function (dependent) {\n                if (!(--uncheckedDependencies[dependent])) {\n                    readyToCheck.push(dependent);\n                }\n            });\n        }\n\n        if (counter !== numTasks) {\n            throw new Error(\n                'async.auto cannot execute tasks due to a recursive dependency'\n            );\n        }\n    }\n\n    function getDependents(taskName) {\n        var result = [];\n        forOwn(tasks, function (task, key) {\n            if (isArray(task) && indexOf(task, taskName, 0) >= 0) {\n                result.push(key);\n            }\n        });\n        return result;\n    }\n}\n"
+  },
+  {
+    "__docId__": 6,
+    "kind": "function",
+    "static": true,
+    "variation": null,
+    "name": "auto",
+    "memberof": "lib/auto.js",
+    "longname": "lib/auto.js~auto",
+    "access": null,
+    "export": true,
+    "importPath": "async/lib/auto.js",
+    "importStyle": "auto",
+    "description": "Determines the best order for running the functions in `tasks`, based on\ntheir requirements. Each function can optionally depend on other functions\nbeing completed first, and each function is run as soon as its requirements\nare satisfied.\n\nIf any of the functions pass an error to their callback, the `auto` sequence\nwill stop. Further tasks will not execute (so any other functions depending\non it will not run), and the main `callback` is immediately called with the\nerror.\n\nFunctions also receive an object containing the results of functions which\nhave completed so far as the first argument, if they have dependencies. If a\ntask function has no dependencies, it will only be passed a callback.",
+    "examples": [
+      "\nasync.auto({\n    // this function will just be passed a callback\n    readData: async.apply(fs.readFile, 'data.txt', 'utf-8'),\n    showData: ['readData', function(results, cb) {\n        // results.readData is the file's contents\n        // ...\n    }]\n}, callback);\n\nasync.auto({\n    get_data: function(callback) {\n        console.log('in get_data');\n        // async code to get some data\n        callback(null, 'data', 'converted to array');\n    },\n    make_folder: function(callback) {\n        console.log('in make_folder');\n        // async code to create a directory to store a file in\n        // this is run at the same time as getting the data\n        callback(null, 'folder');\n    },\n    write_file: ['get_data', 'make_folder', function(results, callback) {\n        console.log('in write_file', JSON.stringify(results));\n        // once there is some data and the directory exists,\n        // write the data to a file in the directory\n        callback(null, 'filename');\n    }],\n    email_link: ['write_file', function(results, callback) {\n        console.log('in email_link', JSON.stringify(results));\n        // once the file is written let's email a link to it...\n        // results.write_file contains the filename returned by write_file.\n        callback(null, {'file':results.write_file, 'email':'user@example.com'});\n    }]\n}, function(err, results) {\n    console.log('err = ', err);\n    console.log('results = ', results);\n});"
+    ],
+    "lineNumber": 90,
+    "unknown": [
+      {
+        "tagName": "@name",
+        "tagValue": "auto"
+      },
+      {
+        "tagName": "@static",
+        "tagValue": ""
+      },
+      {
+        "tagName": "@memberOf",
+        "tagValue": "async"
+      },
+      {
+        "tagName": "@category",
+        "tagValue": "Control Flow"
+      },
+      {
+        "tagName": "@returns",
+        "tagValue": "undefined"
+      }
+    ],
+    "params": [
+      {
+        "nullable": null,
+        "types": [
+          "Object"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "tasks",
+        "description": "An object. Each of its properties is either a\nfunction or an array of requirements, with the function itself the last item\nin the array. The object's key of a property serves as the name of the task\ndefined by that property, i.e. can be used when specifying requirements for\nother tasks. The function receives one or two arguments:\n* a `results` object, containing the results of the previously executed\n  functions, only passed if the task has any dependencies,\n* a `callback(err, result)` function, which must be called when finished,\n  passing an `error` (which can be `null`) and the result of the function's\n  execution."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "number"
+        ],
+        "spread": false,
+        "optional": true,
+        "defaultValue": "Infinity",
+        "defaultRaw": "Infinity",
+        "name": "concurrency",
+        "description": "An optional `integer` for\ndetermining the maximum number of tasks that can be run in parallel. By\ndefault, as many as possible."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": true,
+        "name": "callback",
+        "description": "An optional callback which is called when all\nthe tasks have been completed. It receives the `err` argument if any `tasks`\npass an error to their callback. Results are always returned; however, if an\nerror occurs, no further `tasks` will be performed, and the results object\nwill only contain partial results. Invoked with (err, results)."
+      }
+    ],
+    "return": {
+      "nullable": null,
+      "types": [
+        "*"
+      ],
+      "spread": false,
+      "description": "undefined"
+    },
+    "generator": false
+  },
+  {
+    "__docId__": 7,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/autoInject.js",
+    "memberof": null,
+    "longname": "lib/autoInject.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import auto from './auto';\nimport forOwn from 'lodash/forOwn';\nimport arrayMap from 'lodash/_arrayMap';\nimport clone from 'lodash/_copyArray';\nimport isArray from 'lodash/isArray';\nimport trim from 'lodash/trim';\n\nvar argsRegex = /^(function[^\\(]*)?\\(?\\s*([^\\)=]*)/m;\n\nfunction parseParams(func) {\n    return trim(func.toString().match(argsRegex)[2]).split(/\\s*\\,\\s*/);\n}\n\n/**\n * A dependency-injected version of the {@link async.auto} function. Dependent\n * tasks are specified as parameters to the function, after the usual callback\n * parameter, with the parameter names matching the names of the tasks it\n * depends on. This can provide even more readable task graphs which can be\n * easier to maintain.\n *\n * If a final callback is specified, the task results are similarly injected,\n * specified as named parameters after the initial error parameter.\n *\n * The autoInject function is purely syntactic sugar and its semantics are\n * otherwise equivalent to {@link async.auto}.\n *\n * @name autoInject\n * @static\n * @memberOf async\n * @see async.auto\n * @category Control Flow\n * @param {Object} tasks - An object, each of whose properties is a function of\n * the form 'func([dependencies...], callback). The object's key of a property\n * serves as the name of the task defined by that property, i.e. can be used\n * when specifying requirements for other tasks.\n * * The `callback` parameter is a `callback(err, result)` which must be called\n *   when finished, passing an `error` (which can be `null`) and the result of\n *   the function's execution. The remaining parameters name other tasks on\n *   which the task is dependent, and the results from those tasks are the\n *   arguments of those parameters.\n * @param {Function} [callback] - An optional callback which is called when all\n * the tasks have been completed. It receives the `err` argument if any `tasks`\n * pass an error to their callback. The remaining parameters are task names\n * whose results you are interested in. This callback will only be called when\n * all tasks have finished or an error has occurred, and so do not specify\n * dependencies in the same way as `tasks` do. If an error occurs, no further\n * `tasks` will be performed, and `results` will only be valid for those tasks\n * which managed to complete. Invoked with (err, [results...]).\n * @example\n *\n * //  The example from `auto` can be rewritten as follows:\n * async.autoInject({\n *     get_data: function(callback) {\n *         // async code to get some data\n *         callback(null, 'data', 'converted to array');\n *     },\n *     make_folder: function(callback) {\n *         // async code to create a directory to store a file in\n *         // this is run at the same time as getting the data\n *         callback(null, 'folder');\n *     },\n *     write_file: function(get_data, make_folder, callback) {\n *         // once there is some data and the directory exists,\n *         // write the data to a file in the directory\n *         callback(null, 'filename');\n *     },\n *     email_link: function(write_file, callback) {\n *         // once the file is written let's email a link to it...\n *         // write_file contains the filename returned by write_file.\n *         callback(null, {'file':write_file, 'email':'user@example.com'});\n *     }\n * }, function(err, email_link) {\n *     console.log('err = ', err);\n *     console.log('email_link = ', email_link);\n * });\n *\n * // If you are using a JS minifier that mangles parameter names, `autoInject`\n * // will not work with plain functions, since the parameter names will be\n * // collapsed to a single letter identifier.  To work around this, you can\n * // explicitly specify the names of the parameters your task function needs\n * // in an array, similar to Angular.js dependency injection.  The final\n * // results callback can be provided as an array in the same way.\n *\n * // This still has an advantage over plain `auto`, since the results a task\n * // depends on are still spread into arguments.\n * async.autoInject({\n *     //...\n *     write_file: ['get_data', 'make_folder', function(get_data, make_folder, callback) {\n *         callback(null, 'filename');\n *     }],\n *     email_link: ['write_file', function(write_file, callback) {\n *         callback(null, {'file':write_file, 'email':'user@example.com'});\n *     }]\n *     //...\n * }, ['email_link', function(err, email_link) {\n *     console.log('err = ', err);\n *     console.log('email_link = ', email_link);\n * }]);\n */\nexport default function autoInject(tasks, callback) {\n    var newTasks = {};\n\n    forOwn(tasks, function (taskFn, key) {\n        var params;\n\n        if (isArray(taskFn)) {\n            params = clone(taskFn);\n            taskFn = params.pop();\n\n            newTasks[key] = params.concat(params.length > 0 ? newTask : taskFn);\n        } else if (taskFn.length === 0) {\n            throw new Error(\"autoInject task functions require explicit parameters.\");\n        } else if (taskFn.length === 1) {\n            // no dependencies, use the function as-is\n            newTasks[key] = taskFn;\n        } else {\n            params = parseParams(taskFn);\n            params.pop();\n\n            newTasks[key] = params.concat(newTask);\n        }\n\n        function newTask(results, taskCb) {\n            var newArgs = arrayMap(params, function (name) {\n                return results[name];\n            });\n            newArgs.push(taskCb);\n            taskFn.apply(null, newArgs);\n        }\n    });\n\n    auto(newTasks, callback);\n}\n"
+  },
+  {
+    "__docId__": 8,
+    "kind": "variable",
+    "static": true,
+    "variation": null,
+    "name": "argsRegex",
+    "memberof": "lib/autoInject.js",
+    "longname": "lib/autoInject.js~argsRegex",
+    "access": null,
+    "export": false,
+    "importPath": "async/lib/autoInject.js",
+    "importStyle": null,
+    "description": null,
+    "lineNumber": 8,
+    "undocument": true,
+    "type": {
+      "types": [
+        "object"
+      ]
+    }
+  },
+  {
+    "__docId__": 9,
+    "kind": "function",
+    "static": true,
+    "variation": null,
+    "name": "parseParams",
+    "memberof": "lib/autoInject.js",
+    "longname": "lib/autoInject.js~parseParams",
+    "access": null,
+    "export": false,
+    "importPath": "async/lib/autoInject.js",
+    "importStyle": null,
+    "description": null,
+    "lineNumber": 10,
+    "undocument": true,
+    "params": [
+      {
+        "name": "func",
+        "types": [
+          "*"
+        ]
+      }
+    ],
+    "return": {
+      "types": [
+        "*"
+      ]
+    },
+    "generator": false
+  },
+  {
+    "__docId__": 10,
+    "kind": "function",
+    "static": true,
+    "variation": null,
+    "name": "autoInject",
+    "memberof": "lib/autoInject.js",
+    "longname": "lib/autoInject.js~autoInject",
+    "access": null,
+    "export": true,
+    "importPath": "async/lib/autoInject.js",
+    "importStyle": "autoInject",
+    "description": "A dependency-injected version of the {@link async.auto} function. Dependent\ntasks are specified as parameters to the function, after the usual callback\nparameter, with the parameter names matching the names of the tasks it\ndepends on. This can provide even more readable task graphs which can be\neasier to maintain.\n\nIf a final callback is specified, the task results are similarly injected,\nspecified as named parameters after the initial error parameter.\n\nThe autoInject function is purely syntactic sugar and its semantics are\notherwise equivalent to {@link async.auto}.",
+    "examples": [
+      "\n//  The example from `auto` can be rewritten as follows:\nasync.autoInject({\n    get_data: function(callback) {\n        // async code to get some data\n        callback(null, 'data', 'converted to array');\n    },\n    make_folder: function(callback) {\n        // async code to create a directory to store a file in\n        // this is run at the same time as getting the data\n        callback(null, 'folder');\n    },\n    write_file: function(get_data, make_folder, callback) {\n        // once there is some data and the directory exists,\n        // write the data to a file in the directory\n        callback(null, 'filename');\n    },\n    email_link: function(write_file, callback) {\n        // once the file is written let's email a link to it...\n        // write_file contains the filename returned by write_file.\n        callback(null, {'file':write_file, 'email':'user@example.com'});\n    }\n}, function(err, email_link) {\n    console.log('err = ', err);\n    console.log('email_link = ', email_link);\n});\n\n// If you are using a JS minifier that mangles parameter names, `autoInject`\n// will not work with plain functions, since the parameter names will be\n// collapsed to a single letter identifier.  To work around this, you can\n// explicitly specify the names of the parameters your task function needs\n// in an array, similar to Angular.js dependency injection.  The final\n// results callback can be provided as an array in the same way.\n\n// This still has an advantage over plain `auto`, since the results a task\n// depends on are still spread into arguments.\nasync.autoInject({\n    //...\n    write_file: ['get_data', 'make_folder', function(get_data, make_folder, callback) {\n        callback(null, 'filename');\n    }],\n    email_link: ['write_file', function(write_file, callback) {\n        callback(null, {'file':write_file, 'email':'user@example.com'});\n    }]\n    //...\n}, ['email_link', function(err, email_link) {\n    console.log('err = ', err);\n    console.log('email_link = ', email_link);\n}]);"
+    ],
+    "see": [
+      "async.auto"
+    ],
+    "lineNumber": 100,
+    "unknown": [
+      {
+        "tagName": "@name",
+        "tagValue": "autoInject"
+      },
+      {
+        "tagName": "@static",
+        "tagValue": ""
+      },
+      {
+        "tagName": "@memberOf",
+        "tagValue": "async"
+      },
+      {
+        "tagName": "@category",
+        "tagValue": "Control Flow"
+      }
+    ],
+    "params": [
+      {
+        "nullable": null,
+        "types": [
+          "Object"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "tasks",
+        "description": "An object, each of whose properties is a function of\nthe form 'func([dependencies...], callback). The object's key of a property\nserves as the name of the task defined by that property, i.e. can be used\nwhen specifying requirements for other tasks.\n* The `callback` parameter is a `callback(err, result)` which must be called\n  when finished, passing an `error` (which can be `null`) and the result of\n  the function's execution. The remaining parameters name other tasks on\n  which the task is dependent, and the results from those tasks are the\n  arguments of those parameters."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": true,
+        "name": "callback",
+        "description": "An optional callback which is called when all\nthe tasks have been completed. It receives the `err` argument if any `tasks`\npass an error to their callback. The remaining parameters are task names\nwhose results you are interested in. This callback will only be called when\nall tasks have finished or an error has occurred, and so do not specify\ndependencies in the same way as `tasks` do. If an error occurs, no further\n`tasks` will be performed, and `results` will only be valid for those tasks\nwhich managed to complete. Invoked with (err, [results...])."
+      }
+    ],
+    "generator": false
+  },
+  {
+    "__docId__": 11,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/cargo.js",
+    "memberof": null,
+    "longname": "lib/cargo.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import queue from './internal/queue';\n\n/**\n * A cargo of tasks for the worker function to complete. Cargo inherits all of\n * the same methods and event callbacks as {@link async.queue}.\n * @typedef {Object} CargoObject\n * @property {Function} length - A function returning the number of items\n * waiting to be processed. Invoke with ().\n * @property {number} payload - An `integer` for determining how many tasks\n * should be process per round. This property can be changed after a `cargo` is\n * created to alter the payload on-the-fly.\n * @property {Function} push - Adds `task` to the `queue`. The callback is\n * called once the `worker` has finished processing the task. Instead of a\n * single task, an array of `tasks` can be submitted. The respective callback is\n * used for every task in the list. Invoke with (task, [callback]).\n * @property {Function} saturated - A callback that is called when the\n * `queue.length()` hits the concurrency and further tasks will be queued.\n * @property {Function} empty - A callback that is called when the last item\n * from the `queue` is given to a `worker`.\n * @property {Function} drain - A callback that is called when the last item\n * from the `queue` has returned from the `worker`.\n * @property {Function} idle - a function returning false if there are items\n * waiting or being processed, or true if not. Invoke with ().\n * @property {Function} pause - a function that pauses the processing of tasks\n * until `resume()` is called. Invoke with ().\n * @property {Function} resume - a function that resumes the processing of\n * queued tasks when the queue is paused. Invoke with ().\n * @property {Function} kill - a function that removes the `drain` callback and\n * empties remaining tasks from the queue forcing it to go idle. Invoke with ().\n */\n\n/**\n * Creates a `cargo` object with the specified payload. Tasks added to the\n * cargo will be processed altogether (up to the `payload` limit). If the\n * `worker` is in progress, the task is queued until it becomes available. Once\n * the `worker` has completed some tasks, each callback of those tasks is\n * called. Check out [these](https://camo.githubusercontent.com/6bbd36f4cf5b35a0f11a96dcd2e97711ffc2fb37/68747470733a2f2f662e636c6f75642e6769746875622e636f6d2f6173736574732f313637363837312f36383130382f62626330636662302d356632392d313165322d393734662d3333393763363464633835382e676966) [animations](https://camo.githubusercontent.com/f4810e00e1c5f5f8addbe3e9f49064fd5d102699/68747470733a2f2f662e636c6f75642e6769746875622e636f6d2f6173736574732f313637363837312f36383130312f38346339323036362d356632392d313165322d383134662d3964336430323431336266642e676966)\n * for how `cargo` and `queue` work.\n *\n * While [queue](#queue) passes only one task to one of a group of workers\n * at a time, cargo passes an array of tasks to a single worker, repeating\n * when the worker is finished.\n *\n * @name cargo\n * @static\n * @memberOf async\n * @see async.queue\n * @category Control Flow\n * @param {Function} worker - An asynchronous function for processing an array\n * of queued tasks, which must call its `callback(err)` argument when finished,\n * with an optional `err` argument. Invoked with (tasks, callback).\n * @param {number} [payload=Infinity] - An optional `integer` for determining\n * how many tasks should be processed per round; if omitted, the default is\n * unlimited.\n * @returns {CargoObject} A cargo object to manage the tasks. Callbacks can\n * attached as certain properties to listen for specific events during the\n * lifecycle of the cargo and inner queue.\n * @example\n *\n * // create a cargo object with payload 2\n * var cargo = async.cargo(function(tasks, callback) {\n *     for (var i=0; i<tasks.length; i++) {\n *         console.log('hello ' + tasks[i].name);\n *     }\n *     callback();\n * }, 2);\n *\n * // add some items\n * cargo.push({name: 'foo'}, function(err) {\n *     console.log('finished processing foo');\n * });\n * cargo.push({name: 'bar'}, function(err) {\n *     console.log('finished processing bar');\n * });\n * cargo.push({name: 'baz'}, function(err) {\n *     console.log('finished processing baz');\n * });\n */\nexport default function cargo(worker, payload) {\n    return queue(worker, 1, payload);\n}\n"
+  },
+  {
+    "__docId__": 12,
+    "kind": "typedef",
+    "static": true,
+    "variation": null,
+    "name": "CargoObject",
+    "memberof": "lib/cargo.js",
+    "longname": "lib/cargo.js~CargoObject",
+    "access": null,
+    "description": "A cargo of tasks for the worker function to complete. Cargo inherits all of\nthe same methods and event callbacks as {@link async.queue}.",
+    "properties": [
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "length",
+        "description": "A function returning the number of items\nwaiting to be processed. Invoke with ()."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "number"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "payload",
+        "description": "An `integer` for determining how many tasks\nshould be process per round. This property can be changed after a `cargo` is\ncreated to alter the payload on-the-fly."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "push",
+        "description": "Adds `task` to the `queue`. The callback is\ncalled once the `worker` has finished processing the task. Instead of a\nsingle task, an array of `tasks` can be submitted. The respective callback is\nused for every task in the list. Invoke with (task, [callback])."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "saturated",
+        "description": "A callback that is called when the\n`queue.length()` hits the concurrency and further tasks will be queued."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "empty",
+        "description": "A callback that is called when the last item\nfrom the `queue` is given to a `worker`."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "drain",
+        "description": "A callback that is called when the last item\nfrom the `queue` has returned from the `worker`."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "idle",
+        "description": "a function returning false if there are items\nwaiting or being processed, or true if not. Invoke with ()."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "pause",
+        "description": "a function that pauses the processing of tasks\nuntil `resume()` is called. Invoke with ()."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "resume",
+        "description": "a function that resumes the processing of\nqueued tasks when the queue is paused. Invoke with ()."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "kill",
+        "description": "a function that removes the `drain` callback and\nempties remaining tasks from the queue forcing it to go idle. Invoke with ()."
+      }
+    ],
+    "type": {
+      "types": [
+        "Object"
+      ],
+      "optional": false,
+      "name": "CargoObject"
+    }
+  },
+  {
+    "__docId__": 13,
+    "kind": "function",
+    "static": true,
+    "variation": null,
+    "name": "cargo",
+    "memberof": "lib/cargo.js",
+    "longname": "lib/cargo.js~cargo",
+    "access": null,
+    "export": true,
+    "importPath": "async/lib/cargo.js",
+    "importStyle": "cargo",
+    "description": "Creates a `cargo` object with the specified payload. Tasks added to the\ncargo will be processed altogether (up to the `payload` limit). If the\n`worker` is in progress, the task is queued until it becomes available. Once\nthe `worker` has completed some tasks, each callback of those tasks is\ncalled. Check out [these](https://camo.githubusercontent.com/6bbd36f4cf5b35a0f11a96dcd2e97711ffc2fb37/68747470733a2f2f662e636c6f75642e6769746875622e636f6d2f6173736574732f313637363837312f36383130382f62626330636662302d356632392d313165322d393734662d3333393763363464633835382e676966) [animations](https://camo.githubusercontent.com/f4810e00e1c5f5f8addbe3e9f49064fd5d102699/68747470733a2f2f662e636c6f75642e6769746875622e636f6d2f6173736574732f313637363837312f36383130312f38346339323036362d356632392d313165322d383134662d3964336430323431336266642e676966)\nfor how `cargo` and `queue` work.\n\nWhile [queue](#queue) passes only one task to one of a group of workers\nat a time, cargo passes an array of tasks to a single worker, repeating\nwhen the worker is finished.",
+    "examples": [
+      "\n// create a cargo object with payload 2\nvar cargo = async.cargo(function(tasks, callback) {\n    for (var i=0; i<tasks.length; i++) {\n        console.log('hello ' + tasks[i].name);\n    }\n    callback();\n}, 2);\n\n// add some items\ncargo.push({name: 'foo'}, function(err) {\n    console.log('finished processing foo');\n});\ncargo.push({name: 'bar'}, function(err) {\n    console.log('finished processing bar');\n});\ncargo.push({name: 'baz'}, function(err) {\n    console.log('finished processing baz');\n});"
+    ],
+    "see": [
+      "async.queue"
+    ],
+    "lineNumber": 79,
+    "unknown": [
+      {
+        "tagName": "@name",
+        "tagValue": "cargo"
+      },
+      {
+        "tagName": "@static",
+        "tagValue": ""
+      },
+      {
+        "tagName": "@memberOf",
+        "tagValue": "async"
+      },
+      {
+        "tagName": "@category",
+        "tagValue": "Control Flow"
+      },
+      {
+        "tagName": "@returns",
+        "tagValue": "{CargoObject} A cargo object to manage the tasks. Callbacks can\nattached as certain properties to listen for specific events during the\nlifecycle of the cargo and inner queue."
+      }
+    ],
+    "params": [
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "worker",
+        "description": "An asynchronous function for processing an array\nof queued tasks, which must call its `callback(err)` argument when finished,\nwith an optional `err` argument. Invoked with (tasks, callback)."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "number"
+        ],
+        "spread": false,
+        "optional": true,
+        "defaultValue": "Infinity",
+        "defaultRaw": "Infinity",
+        "name": "payload",
+        "description": "An optional `integer` for determining\nhow many tasks should be processed per round; if omitted, the default is\nunlimited."
+      }
+    ],
+    "return": {
+      "nullable": null,
+      "types": [
+        "CargoObject"
+      ],
+      "spread": false,
+      "description": "A cargo object to manage the tasks. Callbacks can\nattached as certain properties to listen for specific events during the\nlifecycle of the cargo and inner queue."
+    },
+    "generator": false
+  },
+  {
+    "__docId__": 14,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/compose.js",
+    "memberof": null,
+    "longname": "lib/compose.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import seq from './seq';\n\nvar reverse = Array.prototype.reverse;\n\n/**\n * Creates a function which is a composition of the passed asynchronous\n * functions. Each function consumes the return value of the function that\n * follows. Composing functions `f()`, `g()`, and `h()` would produce the result\n * of `f(g(h()))`, only this version uses callbacks to obtain the return values.\n *\n * Each function is executed with the `this` binding of the composed function.\n *\n * @name compose\n * @static\n * @memberOf async\n * @category Control Flow\n * @param {...Function} functions - the asynchronous functions to compose\n * @returns {Function} an asynchronous function that is the composed\n * asynchronous `functions`\n * @example\n *\n * function add1(n, callback) {\n *     setTimeout(function () {\n *         callback(null, n + 1);\n *     }, 10);\n * }\n *\n * function mul3(n, callback) {\n *     setTimeout(function () {\n *         callback(null, n * 3);\n *     }, 10);\n * }\n *\n * var add1mul3 = async.compose(mul3, add1);\n * add1mul3(4, function (err, result) {\n *     // result now equals 15\n * });\n */\nexport default function compose(/* functions... */) {\n    return seq.apply(null, reverse.call(arguments));\n}\n"
+  },
+  {
+    "__docId__": 15,
+    "kind": "variable",
+    "static": true,
+    "variation": null,
+    "name": "reverse",
+    "memberof": "lib/compose.js",
+    "longname": "lib/compose.js~reverse",
+    "access": null,
+    "export": false,
+    "importPath": "async/lib/compose.js",
+    "importStyle": null,
+    "description": null,
+    "lineNumber": 3,
+    "undocument": true,
+    "type": {
+      "types": [
+        "*"
+      ]
+    }
+  },
+  {
+    "__docId__": 16,
+    "kind": "function",
+    "static": true,
+    "variation": null,
+    "name": "compose",
+    "memberof": "lib/compose.js",
+    "longname": "lib/compose.js~compose",
+    "access": null,
+    "export": true,
+    "importPath": "async/lib/compose.js",
+    "importStyle": "compose",
+    "description": "Creates a function which is a composition of the passed asynchronous\nfunctions. Each function consumes the return value of the function that\nfollows. Composing functions `f()`, `g()`, and `h()` would produce the result\nof `f(g(h()))`, only this version uses callbacks to obtain the return values.\n\nEach function is executed with the `this` binding of the composed function.",
+    "examples": [
+      "\nfunction add1(n, callback) {\n    setTimeout(function () {\n        callback(null, n + 1);\n    }, 10);\n}\n\nfunction mul3(n, callback) {\n    setTimeout(function () {\n        callback(null, n * 3);\n    }, 10);\n}\n\nvar add1mul3 = async.compose(mul3, add1);\nadd1mul3(4, function (err, result) {\n    // result now equals 15\n});"
+    ],
+    "lineNumber": 39,
+    "unknown": [
+      {
+        "tagName": "@name",
+        "tagValue": "compose"
+      },
+      {
+        "tagName": "@static",
+        "tagValue": ""
+      },
+      {
+        "tagName": "@memberOf",
+        "tagValue": "async"
+      },
+      {
+        "tagName": "@category",
+        "tagValue": "Control Flow"
+      },
+      {
+        "tagName": "@returns",
+        "tagValue": "{Function} an asynchronous function that is the composed\nasynchronous `functions`"
+      }
+    ],
+    "params": [
+      {
+        "nullable": null,
+        "types": [
+          "...Function"
+        ],
+        "spread": true,
+        "optional": false,
+        "name": "functions",
+        "description": "the asynchronous functions to compose"
+      }
+    ],
+    "return": {
+      "nullable": null,
+      "types": [
+        "Function"
+      ],
+      "spread": false,
+      "description": "an asynchronous function that is the composed\nasynchronous `functions`"
+    },
+    "generator": false
+  },
+  {
+    "__docId__": 17,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/concat.js",
+    "memberof": null,
+    "longname": "lib/concat.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import concat from './internal/concat';\nimport doParallel from './internal/doParallel';\n\n/**\n * Applies `iteratee` to each item in `coll`, concatenating the results. Returns\n * the concatenated list. The `iteratee`s are called in parallel, and the\n * results are concatenated as they return. There is no guarantee that the\n * results array will be returned in the original order of `coll` passed to the\n * `iteratee` function.\n *\n * @name concat\n * @static\n * @memberOf async\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A function to apply to each item in `coll`.\n * The iteratee is passed a `callback(err, results)` which must be called once\n * it has completed with an error (which can be `null`) and an array of results.\n * Invoked with (item, callback).\n * @param {Function} [callback(err)] - A callback which is called after all the\n * `iteratee` functions have finished, or an error occurs. Results is an array\n * containing the concatenated results of the `iteratee` function. Invoked with\n * (err, results).\n * @example\n *\n * async.concat(['dir1','dir2','dir3'], fs.readdir, function(err, files) {\n *     // files is now a list of filenames that exist in the 3 directories\n * });\n */\nexport default doParallel(concat);\n"
+  },
+  {
+    "__docId__": 18,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/concatSeries.js",
+    "memberof": null,
+    "longname": "lib/concatSeries.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import concat from './internal/concat';\nimport doSeries from './internal/doSeries';\n\n/**\n * The same as `concat` but runs only a single async operation at a time.\n *\n * @name concatSeries\n * @static\n * @memberOf async\n * @see async.concat\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A function to apply to each item in `coll`.\n * The iteratee is passed a `callback(err, results)` which must be called once\n * it has completed with an error (which can be `null`) and an array of results.\n * Invoked with (item, callback).\n * @param {Function} [callback(err)] - A callback which is called after all the\n * `iteratee` functions have finished, or an error occurs. Results is an array\n * containing the concatenated results of the `iteratee` function. Invoked with\n * (err, results).\n */\nexport default doSeries(concat);\n"
+  },
+  {
+    "__docId__": 19,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/constant.js",
+    "memberof": null,
+    "longname": "lib/constant.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import rest from 'lodash/rest';\nimport initialParams from './internal/initialParams';\n\n/**\n * Returns a function that when called, calls-back with the values provided.\n * Useful as the first function in a `waterfall`, or for plugging values in to\n * `auto`.\n *\n * @name constant\n * @static\n * @memberOf async\n * @category Util\n * @param {...*} arguments... - Any number of arguments to automatically invoke\n * callback with.\n * @returns {Function} Returns a function that when invoked, automatically\n * invokes the callback with the previous given arguments.\n * @example\n *\n * async.waterfall([\n *     async.constant(42),\n *     function (value, next) {\n *         // value === 42\n *     },\n *     //...\n * ], callback);\n *\n * async.waterfall([\n *     async.constant(filename, \"utf8\"),\n *     fs.readFile,\n *     function (fileData, next) {\n *         //...\n *     }\n *     //...\n * ], callback);\n *\n * async.auto({\n *     hostname: async.constant(\"https://server.net/\"),\n *     port: findFreePort,\n *     launchServer: [\"hostname\", \"port\", function (options, cb) {\n *         startServer(options, cb);\n *     }],\n *     //...\n * }, callback);\n */\nexport default rest(function(values) {\n    var args = [null].concat(values);\n    return initialParams(function (ignoredArgs, callback) {\n        return callback.apply(this, args);\n    });\n});\n"
+  },
+  {
+    "__docId__": 20,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/detect.js",
+    "memberof": null,
+    "longname": "lib/detect.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import identity from 'lodash/identity';\n\nimport createTester from './internal/createTester';\nimport eachOf from './eachOf';\nimport findGetResult from './internal/findGetResult';\n\n/**\n * Returns the first value in `coll` that passes an async truth test. The\n * `iteratee` is applied in parallel, meaning the first iteratee to return\n * `true` will fire the detect `callback` with that result. That means the\n * result might not be the first item in the original `coll` (in terms of order)\n * that passes the test.\n\n * If order within the original `coll` is important, then look at\n * `detectSeries`.\n *\n * @name detect\n * @static\n * @memberOf async\n * @alias find\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A truth test to apply to each item in `coll`.\n * The iteratee is passed a `callback(err, truthValue)` which must be called\n * with a boolean argument once it has completed. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called as soon as any\n * iteratee returns `true`, or after all the `iteratee` functions have finished.\n * Result will be the first item in the array that passes the truth test\n * (iteratee) or the value `undefined` if none passed. Invoked with\n * (err, result).\n * @example\n *\n * async.detect(['file1','file2','file3'], function(filePath, callback) {\n *     fs.access(filePath, function(err) {\n *         callback(null, !err)\n *     });\n * }, function(err, result) {\n *     // result now equals the first file in the list that exists\n * });\n */\nexport default createTester(eachOf, identity, findGetResult);\n"
+  },
+  {
+    "__docId__": 21,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/detectLimit.js",
+    "memberof": null,
+    "longname": "lib/detectLimit.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import identity from 'lodash/identity';\n\nimport createTester from './internal/createTester';\nimport eachOfLimit from './eachOfLimit';\nimport findGetResult from './internal/findGetResult';\n\n/**\n * The same as `detect` but runs a maximum of `limit` async operations at a\n * time.\n *\n * @name detectLimit\n * @static\n * @memberOf async\n * @see async.detect\n * @alias findLimit\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {number} limit - The maximum number of async operations at a time.\n * @param {Function} iteratee - A truth test to apply to each item in `coll`.\n * The iteratee is passed a `callback(err, truthValue)` which must be called\n * with a boolean argument once it has completed. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called as soon as any\n * iteratee returns `true`, or after all the `iteratee` functions have finished.\n * Result will be the first item in the array that passes the truth test\n * (iteratee) or the value `undefined` if none passed. Invoked with\n * (err, result).\n */\nexport default createTester(eachOfLimit, identity, findGetResult);\n"
+  },
+  {
+    "__docId__": 22,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/detectSeries.js",
+    "memberof": null,
+    "longname": "lib/detectSeries.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import identity from 'lodash/identity';\n\nimport createTester from './internal/createTester';\nimport eachOfSeries from './eachOfSeries';\nimport findGetResult from './internal/findGetResult';\n\n/**\n * The same as `detect` but runs only a single async operation at a time.\n *\n * @name detectSeries\n * @static\n * @memberOf async\n * @see async.detect\n * @alias findSeries\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A truth test to apply to each item in `coll`.\n * The iteratee is passed a `callback(err, truthValue)` which must be called\n * with a boolean argument once it has completed. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called as soon as any\n * iteratee returns `true`, or after all the `iteratee` functions have finished.\n * Result will be the first item in the array that passes the truth test\n * (iteratee) or the value `undefined` if none passed. Invoked with\n * (err, result).\n */\nexport default createTester(eachOfSeries, identity, findGetResult);\n"
+  },
+  {
+    "__docId__": 23,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/dir.js",
+    "memberof": null,
+    "longname": "lib/dir.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import consoleFunc from './internal/consoleFunc';\n\n/**\n * Logs the result of an `async` function to the `console` using `console.dir`\n * to display the properties of the resulting object. Only works in Node.js or\n * in browsers that support `console.dir` and `console.error` (such as FF and\n * Chrome). If multiple arguments are returned from the async function,\n * `console.dir` is called on each argument in order.\n *\n * @name log\n * @static\n * @memberOf async\n * @category Util\n * @param {Function} function - The function you want to eventually apply all\n * arguments to.\n * @param {...*} arguments... - Any number of arguments to apply to the function.\n * @example\n *\n * // in a module\n * var hello = function(name, callback) {\n *     setTimeout(function() {\n *         callback(null, {hello: name});\n *     }, 1000);\n * };\n *\n * // in the node repl\n * node> async.dir(hello, 'world');\n * {hello: 'world'}\n */\nexport default consoleFunc('dir');\n"
+  },
+  {
+    "__docId__": 24,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/doDuring.js",
+    "memberof": null,
+    "longname": "lib/doDuring.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import during from './during';\n\n/**\n * The post-check version of {@link async.during}. To reflect the difference in\n * the order of operations, the arguments `test` and `fn` are switched.\n *\n * Also a version of {@link async.doWhilst} with asynchronous `test` function.\n * @name doDuring\n * @static\n * @memberOf async\n * @see async.during\n * @category Control Flow\n * @param {Function} fn - A function which is called each time `test` passes.\n * The function is passed a `callback(err)`, which must be called once it has\n * completed with an optional `err` argument. Invoked with (callback).\n * @param {Function} test - asynchronous truth test to perform before each\n * execution of `fn`. Invoked with (callback).\n * @param {Function} [callback] - A callback which is called after the test\n * function has failed and repeated execution of `fn` has stopped. `callback`\n * will be passed an error and any arguments passed to the final `fn`'s\n * callback. Invoked with (err, [results]);\n */\nexport default function doDuring(fn, test, callback) {\n    var calls = 0;\n\n    during(function(next) {\n        if (calls++ < 1) return next(null, true);\n        test.apply(this, arguments);\n    }, fn, callback);\n}\n"
+  },
+  {
+    "__docId__": 25,
+    "kind": "function",
+    "static": true,
+    "variation": null,
+    "name": "doDuring",
+    "memberof": "lib/doDuring.js",
+    "longname": "lib/doDuring.js~doDuring",
+    "access": null,
+    "export": true,
+    "importPath": "async/lib/doDuring.js",
+    "importStyle": "doDuring",
+    "description": "The post-check version of {@link async.during}. To reflect the difference in\nthe order of operations, the arguments `test` and `fn` are switched.\n\nAlso a version of {@link async.doWhilst} with asynchronous `test` function.",
+    "see": [
+      "async.during"
+    ],
+    "lineNumber": 23,
+    "unknown": [
+      {
+        "tagName": "@name",
+        "tagValue": "doDuring"
+      },
+      {
+        "tagName": "@static",
+        "tagValue": ""
+      },
+      {
+        "tagName": "@memberOf",
+        "tagValue": "async"
+      },
+      {
+        "tagName": "@category",
+        "tagValue": "Control Flow"
+      }
+    ],
+    "params": [
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "fn",
+        "description": "A function which is called each time `test` passes.\nThe function is passed a `callback(err)`, which must be called once it has\ncompleted with an optional `err` argument. Invoked with (callback)."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "test",
+        "description": "asynchronous truth test to perform before each\nexecution of `fn`. Invoked with (callback)."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": true,
+        "name": "callback",
+        "description": "A callback which is called after the test\nfunction has failed and repeated execution of `fn` has stopped. `callback`\nwill be passed an error and any arguments passed to the final `fn`'s\ncallback. Invoked with (err, [results]);"
+      }
+    ],
+    "generator": false
+  },
+  {
+    "__docId__": 26,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/doUntil.js",
+    "memberof": null,
+    "longname": "lib/doUntil.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import doWhilst from './doWhilst';\n\n/**\n * Like {@link async.doWhilst}, except the `test` is inverted. Note the\n * argument ordering differs from `until`.\n *\n * @name doUntil\n * @static\n * @memberOf async\n * @see async.doWhilst\n * @category Control Flow\n * @param {Function} fn - A function which is called each time `test` fails.\n * The function is passed a `callback(err)`, which must be called once it has\n * completed with an optional `err` argument. Invoked with (callback).\n * @param {Function} test - synchronous truth test to perform after each\n * execution of `fn`. Invoked with the non-error callback results of `fn`.\n * @param {Function} [callback] - A callback which is called after the test\n * function has passed and repeated execution of `fn` has stopped. `callback`\n * will be passed an error and any arguments passed to the final `fn`'s\n * callback. Invoked with (err, [results]);\n */\nexport default function doUntil(fn, test, callback) {\n    doWhilst(fn, function() {\n        return !test.apply(this, arguments);\n    }, callback);\n}\n"
+  },
+  {
+    "__docId__": 27,
+    "kind": "function",
+    "static": true,
+    "variation": null,
+    "name": "doUntil",
+    "memberof": "lib/doUntil.js",
+    "longname": "lib/doUntil.js~doUntil",
+    "access": null,
+    "export": true,
+    "importPath": "async/lib/doUntil.js",
+    "importStyle": "doUntil",
+    "description": "Like {@link async.doWhilst}, except the `test` is inverted. Note the\nargument ordering differs from `until`.",
+    "see": [
+      "async.doWhilst"
+    ],
+    "lineNumber": 22,
+    "unknown": [
+      {
+        "tagName": "@name",
+        "tagValue": "doUntil"
+      },
+      {
+        "tagName": "@static",
+        "tagValue": ""
+      },
+      {
+        "tagName": "@memberOf",
+        "tagValue": "async"
+      },
+      {
+        "tagName": "@category",
+        "tagValue": "Control Flow"
+      }
+    ],
+    "params": [
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "fn",
+        "description": "A function which is called each time `test` fails.\nThe function is passed a `callback(err)`, which must be called once it has\ncompleted with an optional `err` argument. Invoked with (callback)."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "test",
+        "description": "synchronous truth test to perform after each\nexecution of `fn`. Invoked with the non-error callback results of `fn`."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": true,
+        "name": "callback",
+        "description": "A callback which is called after the test\nfunction has passed and repeated execution of `fn` has stopped. `callback`\nwill be passed an error and any arguments passed to the final `fn`'s\ncallback. Invoked with (err, [results]);"
+      }
+    ],
+    "generator": false
+  },
+  {
+    "__docId__": 28,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/doWhilst.js",
+    "memberof": null,
+    "longname": "lib/doWhilst.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import whilst from './whilst';\n\n/**\n * The post-check version of {@link async.whilst}. To reflect the difference in\n * the order of operations, the arguments `test` and `fn` are switched.\n *\n * `doWhilst` is to `whilst` as `do while` is to `while` in plain JavaScript.\n *\n * @name doWhilst\n * @static\n * @memberOf async\n * @see async.whilst\n * @category Control Flow\n * @param {Function} fn - A function which is called each time `test` passes.\n * The function is passed a `callback(err)`, which must be called once it has\n * completed with an optional `err` argument. Invoked with (callback).\n * @param {Function} test - synchronous truth test to perform after each\n * execution of `fn`. Invoked with Invoked with the non-error callback results\n * of `fn`.\n * @param {Function} [callback] - A callback which is called after the test\n * function has failed and repeated execution of `fn` has stopped. `callback`\n * will be passed an error and any arguments passed to the final `fn`'s\n * callback. Invoked with (err, [results]);\n */\nexport default function doWhilst(fn, test, callback) {\n    var calls = 0;\n    whilst(function() {\n        return ++calls <= 1 || test.apply(this, arguments);\n    }, fn, callback);\n}\n"
+  },
+  {
+    "__docId__": 29,
+    "kind": "function",
+    "static": true,
+    "variation": null,
+    "name": "doWhilst",
+    "memberof": "lib/doWhilst.js",
+    "longname": "lib/doWhilst.js~doWhilst",
+    "access": null,
+    "export": true,
+    "importPath": "async/lib/doWhilst.js",
+    "importStyle": "doWhilst",
+    "description": "The post-check version of {@link async.whilst}. To reflect the difference in\nthe order of operations, the arguments `test` and `fn` are switched.\n\n`doWhilst` is to `whilst` as `do while` is to `while` in plain JavaScript.",
+    "see": [
+      "async.whilst"
+    ],
+    "lineNumber": 25,
+    "unknown": [
+      {
+        "tagName": "@name",
+        "tagValue": "doWhilst"
+      },
+      {
+        "tagName": "@static",
+        "tagValue": ""
+      },
+      {
+        "tagName": "@memberOf",
+        "tagValue": "async"
+      },
+      {
+        "tagName": "@category",
+        "tagValue": "Control Flow"
+      }
+    ],
+    "params": [
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "fn",
+        "description": "A function which is called each time `test` passes.\nThe function is passed a `callback(err)`, which must be called once it has\ncompleted with an optional `err` argument. Invoked with (callback)."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "test",
+        "description": "synchronous truth test to perform after each\nexecution of `fn`. Invoked with Invoked with the non-error callback results\nof `fn`."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": true,
+        "name": "callback",
+        "description": "A callback which is called after the test\nfunction has failed and repeated execution of `fn` has stopped. `callback`\nwill be passed an error and any arguments passed to the final `fn`'s\ncallback. Invoked with (err, [results]);"
+      }
+    ],
+    "generator": false
+  },
+  {
+    "__docId__": 30,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/during.js",
+    "memberof": null,
+    "longname": "lib/during.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import noop from 'lodash/noop';\nimport rest from 'lodash/rest';\n\n/**\n * Like {@link async.whilst}, except the `test` is an asynchronous function that\n * is passed a callback in the form of `function (err, truth)`. If error is\n * passed to `test` or `fn`, the main callback is immediately called with the\n * value of the error.\n *\n * @name during\n * @static\n * @memberOf async\n * @see async.whilst\n * @category Control Flow\n * @param {Function} test - asynchronous truth test to perform before each\n * execution of `fn`. Invoked with (callback).\n * @param {Function} fn - A function which is called each time `test` passes.\n * The function is passed a `callback(err)`, which must be called once it has\n * completed with an optional `err` argument. Invoked with (callback).\n * @param {Function} [callback] - A callback which is called after the test\n * function has failed and repeated execution of `fn` has stopped. `callback`\n * will be passed an error and any arguments passed to the final `fn`'s\n * callback. Invoked with (err, [results]);\n * @example\n *\n * var count = 0;\n *\n * async.during(\n *     function (callback) {\n *         return callback(null, count < 5);\n *     },\n *     function (callback) {\n *         count++;\n *         setTimeout(callback, 1000);\n *     },\n *     function (err) {\n *         // 5 seconds have passed\n *     }\n * );\n */\nexport default function during(test, fn, callback) {\n    callback = callback || noop;\n\n    var next = rest(function(err, args) {\n        if (err) {\n            callback(err);\n        } else {\n            args.push(check);\n            test.apply(this, args);\n        }\n    });\n\n    var check = function(err, truth) {\n        if (err) return callback(err);\n        if (!truth) return callback(null);\n        fn(next);\n    };\n\n    test(check);\n}\n"
+  },
+  {
+    "__docId__": 31,
+    "kind": "function",
+    "static": true,
+    "variation": null,
+    "name": "during",
+    "memberof": "lib/during.js",
+    "longname": "lib/during.js~during",
+    "access": null,
+    "export": true,
+    "importPath": "async/lib/during.js",
+    "importStyle": "during",
+    "description": "Like {@link async.whilst}, except the `test` is an asynchronous function that\nis passed a callback in the form of `function (err, truth)`. If error is\npassed to `test` or `fn`, the main callback is immediately called with the\nvalue of the error.",
+    "examples": [
+      "\nvar count = 0;\n\nasync.during(\n    function (callback) {\n        return callback(null, count < 5);\n    },\n    function (callback) {\n        count++;\n        setTimeout(callback, 1000);\n    },\n    function (err) {\n        // 5 seconds have passed\n    }\n);"
+    ],
+    "see": [
+      "async.whilst"
+    ],
+    "lineNumber": 41,
+    "unknown": [
+      {
+        "tagName": "@name",
+        "tagValue": "during"
+      },
+      {
+        "tagName": "@static",
+        "tagValue": ""
+      },
+      {
+        "tagName": "@memberOf",
+        "tagValue": "async"
+      },
+      {
+        "tagName": "@category",
+        "tagValue": "Control Flow"
+      }
+    ],
+    "params": [
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "test",
+        "description": "asynchronous truth test to perform before each\nexecution of `fn`. Invoked with (callback)."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "fn",
+        "description": "A function which is called each time `test` passes.\nThe function is passed a `callback(err)`, which must be called once it has\ncompleted with an optional `err` argument. Invoked with (callback)."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": true,
+        "name": "callback",
+        "description": "A callback which is called after the test\nfunction has failed and repeated execution of `fn` has stopped. `callback`\nwill be passed an error and any arguments passed to the final `fn`'s\ncallback. Invoked with (err, [results]);"
+      }
+    ],
+    "generator": false
+  },
+  {
+    "__docId__": 32,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/each.js",
+    "memberof": null,
+    "longname": "lib/each.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import eachLimit from './eachLimit';\nimport doLimit from './internal/doLimit';\n\n/**\n * Applies the function `iteratee` to each item in `coll`, in parallel.\n * The `iteratee` is called with an item from the list, and a callback for when\n * it has finished. If the `iteratee` passes an error to its `callback`, the\n * main `callback` (for the `each` function) is immediately called with the\n * error.\n *\n * Note, that since this function applies `iteratee` to each item in parallel,\n * there is no guarantee that the iteratee functions will complete in order.\n *\n * @name each\n * @static\n * @memberOf async\n * @alias forEach\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A function to apply to each item\n * in `coll`. The iteratee is passed a `callback(err)` which must be called once\n * it has completed. If no error has occurred, the `callback` should be run\n * without arguments or with an explicit `null` argument. The array index is not\n * passed to the iteratee. Invoked with (item, callback). If you need the index,\n * use `eachOf`.\n * @param {Function} [callback] - A callback which is called when all\n * `iteratee` functions have finished, or an error occurs. Invoked with (err).\n * @example\n *\n * // assuming openFiles is an array of file names and saveFile is a function\n * // to save the modified contents of that file:\n *\n * async.each(openFiles, saveFile, function(err){\n *   // if any of the saves produced an error, err would equal that error\n * });\n *\n * // assuming openFiles is an array of file names\n * async.each(openFiles, function(file, callback) {\n *\n *     // Perform operation on file here.\n *     console.log('Processing file ' + file);\n *\n *     if( file.length > 32 ) {\n *       console.log('This file name is too long');\n *       callback('File name too long');\n *     } else {\n *       // Do work to process file here\n *       console.log('File processed');\n *       callback();\n *     }\n * }, function(err) {\n *     // if any of the file processing produced an error, err would equal that error\n *     if( err ) {\n *       // One of the iterations produced an error.\n *       // All processing will now stop.\n *       console.log('A file failed to process');\n *     } else {\n *       console.log('All files have been processed successfully');\n *     }\n * });\n */\nexport default doLimit(eachLimit, Infinity);\n"
+  },
+  {
+    "__docId__": 33,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/eachLimit.js",
+    "memberof": null,
+    "longname": "lib/eachLimit.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import eachOfLimit from './internal/eachOfLimit';\nimport withoutIndex from './internal/withoutIndex';\n\n/**\n * The same as `each` but runs a maximum of `limit` async operations at a time.\n *\n * @name eachLimit\n * @static\n * @memberOf async\n * @see async.each\n * @alias forEachLimit\n * @category Collection\n * @param {Array|Object} coll - A colleciton to iterate over.\n * @param {number} limit - The maximum number of async operations at a time.\n * @param {Function} iteratee - A function to apply to each item in `coll`. The\n * iteratee is passed a `callback(err)` which must be called once it has\n * completed. If no error has occurred, the `callback` should be run without\n * arguments or with an explicit `null` argument. The array index is not passed\n * to the iteratee. Invoked with (item, callback). If you need the index, use\n * `eachOfLimit`.\n * @param {Function} [callback] - A callback which is called when all\n * `iteratee` functions have finished, or an error occurs. Invoked with (err).\n */\nexport default function eachLimit(coll, limit, iteratee, callback) {\n    eachOfLimit(limit)(coll, withoutIndex(iteratee), callback);\n}\n"
+  },
+  {
+    "__docId__": 34,
+    "kind": "function",
+    "static": true,
+    "variation": null,
+    "name": "eachLimit",
+    "memberof": "lib/eachLimit.js",
+    "longname": "lib/eachLimit.js~eachLimit",
+    "access": null,
+    "export": true,
+    "importPath": "async/lib/eachLimit.js",
+    "importStyle": "eachLimit",
+    "description": "The same as `each` but runs a maximum of `limit` async operations at a time.",
+    "see": [
+      "async.each"
+    ],
+    "lineNumber": 24,
+    "unknown": [
+      {
+        "tagName": "@name",
+        "tagValue": "eachLimit"
+      },
+      {
+        "tagName": "@static",
+        "tagValue": ""
+      },
+      {
+        "tagName": "@memberOf",
+        "tagValue": "async"
+      },
+      {
+        "tagName": "@alias",
+        "tagValue": "forEachLimit"
+      },
+      {
+        "tagName": "@category",
+        "tagValue": "Collection"
+      }
+    ],
+    "params": [
+      {
+        "nullable": null,
+        "types": [
+          "Array",
+          "Object"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "coll",
+        "description": "A colleciton to iterate over."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "number"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "limit",
+        "description": "The maximum number of async operations at a time."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "iteratee",
+        "description": "A function to apply to each item in `coll`. The\niteratee is passed a `callback(err)` which must be called once it has\ncompleted. If no error has occurred, the `callback` should be run without\narguments or with an explicit `null` argument. The array index is not passed\nto the iteratee. Invoked with (item, callback). If you need the index, use\n`eachOfLimit`."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": true,
+        "name": "callback",
+        "description": "A callback which is called when all\n`iteratee` functions have finished, or an error occurs. Invoked with (err)."
+      }
+    ],
+    "generator": false
+  },
+  {
+    "__docId__": 35,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/eachOf.js",
+    "memberof": null,
+    "longname": "lib/eachOf.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import eachOfLimit from './eachOfLimit';\nimport doLimit from './internal/doLimit';\n\n/**\n * Like `each`, except that it passes the key (or index) as the second argument\n * to the iteratee.\n *\n * @name eachOf\n * @static\n * @memberOf async\n * @alias forEachOf\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A function to apply to each\n * item in `coll`. The `key` is the item's key, or index in the case of an\n * array. The iteratee is passed a `callback(err)` which must be called once it\n * has completed. If no error has occurred, the callback should be run without\n * arguments or with an explicit `null` argument. Invoked with\n * (item, key, callback).\n * @param {Function} [callback] - A callback which is called when all\n * `iteratee` functions have finished, or an error occurs. Invoked with (err).\n * @example\n *\n * var obj = {dev: \"/dev.json\", test: \"/test.json\", prod: \"/prod.json\"};\n * var configs = {};\n *\n * async.forEachOf(obj, function (value, key, callback) {\n *     fs.readFile(__dirname + value, \"utf8\", function (err, data) {\n *         if (err) return callback(err);\n *         try {\n *             configs[key] = JSON.parse(data);\n *         } catch (e) {\n *             return callback(e);\n *         }\n *         callback();\n *     });\n * }, function (err) {\n *     if (err) console.error(err.message);\n *     // configs is now a map of JSON data\n *     doSomethingWith(configs);\n * });\n */\nexport default doLimit(eachOfLimit, Infinity);\n"
+  },
+  {
+    "__docId__": 36,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/eachOfLimit.js",
+    "memberof": null,
+    "longname": "lib/eachOfLimit.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import _eachOfLimit from './internal/eachOfLimit';\n\n/**\n * The same as `eachOf` but runs a maximum of `limit` async operations at a\n * time.\n *\n * @name eachOfLimit\n * @static\n * @memberOf async\n * @see async.eachOf\n * @alias forEachOfLimit\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {number} limit - The maximum number of async operations at a time.\n * @param {Function} iteratee - A function to apply to each\n * item in `coll`. The `key` is the item's key, or index in the case of an\n * array. The iteratee is passed a `callback(err)` which must be called once it\n * has completed. If no error has occurred, the callback should be run without\n * arguments or with an explicit `null` argument. Invoked with\n * (item, key, callback).\n * @param {Function} [callback] - A callback which is called when all\n * `iteratee` functions have finished, or an error occurs. Invoked with (err).\n */\nexport default function eachOfLimit(coll, limit, iteratee, callback) {\n    _eachOfLimit(limit)(coll, iteratee, callback);\n}\n"
+  },
+  {
+    "__docId__": 37,
+    "kind": "function",
+    "static": true,
+    "variation": null,
+    "name": "eachOfLimit",
+    "memberof": "lib/eachOfLimit.js",
+    "longname": "lib/eachOfLimit.js~eachOfLimit",
+    "access": null,
+    "export": true,
+    "importPath": "async/lib/eachOfLimit.js",
+    "importStyle": "eachOfLimit",
+    "description": "The same as `eachOf` but runs a maximum of `limit` async operations at a\ntime.",
+    "see": [
+      "async.eachOf"
+    ],
+    "lineNumber": 24,
+    "unknown": [
+      {
+        "tagName": "@name",
+        "tagValue": "eachOfLimit"
+      },
+      {
+        "tagName": "@static",
+        "tagValue": ""
+      },
+      {
+        "tagName": "@memberOf",
+        "tagValue": "async"
+      },
+      {
+        "tagName": "@alias",
+        "tagValue": "forEachOfLimit"
+      },
+      {
+        "tagName": "@category",
+        "tagValue": "Collection"
+      }
+    ],
+    "params": [
+      {
+        "nullable": null,
+        "types": [
+          "Array",
+          "Object"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "coll",
+        "description": "A collection to iterate over."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "number"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "limit",
+        "description": "The maximum number of async operations at a time."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "iteratee",
+        "description": "A function to apply to each\nitem in `coll`. The `key` is the item's key, or index in the case of an\narray. The iteratee is passed a `callback(err)` which must be called once it\nhas completed. If no error has occurred, the callback should be run without\narguments or with an explicit `null` argument. Invoked with\n(item, key, callback)."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": true,
+        "name": "callback",
+        "description": "A callback which is called when all\n`iteratee` functions have finished, or an error occurs. Invoked with (err)."
+      }
+    ],
+    "generator": false
+  },
+  {
+    "__docId__": 38,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/eachOfSeries.js",
+    "memberof": null,
+    "longname": "lib/eachOfSeries.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import eachOfLimit from './eachOfLimit';\nimport doLimit from './internal/doLimit';\n\n/**\n * The same as `eachOf` but runs only a single async operation at a time.\n *\n * @name eachOfSeries\n * @static\n * @memberOf async\n * @see async.eachOf\n * @alias forEachOfSeries\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A function to apply to each item in `coll`. The\n * `key` is the item's key, or index in the case of an array. The iteratee is\n * passed a `callback(err)` which must be called once it has completed. If no\n * error has occurred, the callback should be run without arguments or with an\n * explicit `null` argument. Invoked with (item, key, callback).\n * @param {Function} [callback] - A callback which is called when all `iteratee`\n * functions have finished, or an error occurs. Invoked with (err).\n */\nexport default doLimit(eachOfLimit, 1);\n"
+  },
+  {
+    "__docId__": 39,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/eachSeries.js",
+    "memberof": null,
+    "longname": "lib/eachSeries.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import eachLimit from './eachLimit';\nimport doLimit from './internal/doLimit';\n\n/**\n * The same as `each` but runs only a single async operation at a time.\n *\n * @name eachSeries\n * @static\n * @memberOf async\n * @see async.each\n * @alias forEachSeries\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A function to apply to each\n * item in `coll`. The iteratee is passed a `callback(err)` which must be called\n * once it has completed. If no error has occurred, the `callback` should be run\n * without arguments or with an explicit `null` argument. The array index is\n * not passed to the iteratee. Invoked with (item, callback). If you need the\n * index, use `eachOfSeries`.\n * @param {Function} [callback] - A callback which is called when all\n * `iteratee` functions have finished, or an error occurs. Invoked with (err).\n */\nexport default doLimit(eachLimit, 1);\n"
+  },
+  {
+    "__docId__": 40,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/ensureAsync.js",
+    "memberof": null,
+    "longname": "lib/ensureAsync.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import setImmediate from './internal/setImmediate';\nimport initialParams from './internal/initialParams';\n\n/**\n * Wrap an async function and ensure it calls its callback on a later tick of\n * the event loop.  If the function already calls its callback on a next tick,\n * no extra deferral is added. This is useful for preventing stack overflows\n * (`RangeError: Maximum call stack size exceeded`) and generally keeping\n * [Zalgo](http://blog.izs.me/post/59142742143/designing-apis-for-asynchrony)\n * contained.\n *\n * @name ensureAsync\n * @static\n * @memberOf async\n * @category Util\n * @param {Function} fn - an async function, one that expects a node-style\n * callback as its last argument.\n * @returns {Function} Returns a wrapped function with the exact same call\n * signature as the function passed in.\n * @example\n *\n * function sometimesAsync(arg, callback) {\n *     if (cache[arg]) {\n *         return callback(null, cache[arg]); // this would be synchronous!!\n *     } else {\n *         doSomeIO(arg, callback); // this IO would be asynchronous\n *     }\n * }\n *\n * // this has a risk of stack overflows if many results are cached in a row\n * async.mapSeries(args, sometimesAsync, done);\n *\n * // this will defer sometimesAsync's callback if necessary,\n * // preventing stack overflows\n * async.mapSeries(args, async.ensureAsync(sometimesAsync), done);\n */\nexport default function ensureAsync(fn) {\n    return initialParams(function (args, callback) {\n        var sync = true;\n        args.push(function () {\n            var innerArgs = arguments;\n            if (sync) {\n                setImmediate(function () {\n                    callback.apply(null, innerArgs);\n                });\n            } else {\n                callback.apply(null, innerArgs);\n            }\n        });\n        fn.apply(this, args);\n        sync = false;\n    });\n}\n"
+  },
+  {
+    "__docId__": 41,
+    "kind": "function",
+    "static": true,
+    "variation": null,
+    "name": "ensureAsync",
+    "memberof": "lib/ensureAsync.js",
+    "longname": "lib/ensureAsync.js~ensureAsync",
+    "access": null,
+    "export": true,
+    "importPath": "async/lib/ensureAsync.js",
+    "importStyle": "ensureAsync",
+    "description": "Wrap an async function and ensure it calls its callback on a later tick of\nthe event loop.  If the function already calls its callback on a next tick,\nno extra deferral is added. This is useful for preventing stack overflows\n(`RangeError: Maximum call stack size exceeded`) and generally keeping\n[Zalgo](http://blog.izs.me/post/59142742143/designing-apis-for-asynchrony)\ncontained.",
+    "examples": [
+      "\nfunction sometimesAsync(arg, callback) {\n    if (cache[arg]) {\n        return callback(null, cache[arg]); // this would be synchronous!!\n    } else {\n        doSomeIO(arg, callback); // this IO would be asynchronous\n    }\n}\n\n// this has a risk of stack overflows if many results are cached in a row\nasync.mapSeries(args, sometimesAsync, done);\n\n// this will defer sometimesAsync's callback if necessary,\n// preventing stack overflows\nasync.mapSeries(args, async.ensureAsync(sometimesAsync), done);"
+    ],
+    "lineNumber": 37,
+    "unknown": [
+      {
+        "tagName": "@name",
+        "tagValue": "ensureAsync"
+      },
+      {
+        "tagName": "@static",
+        "tagValue": ""
+      },
+      {
+        "tagName": "@memberOf",
+        "tagValue": "async"
+      },
+      {
+        "tagName": "@category",
+        "tagValue": "Util"
+      },
+      {
+        "tagName": "@returns",
+        "tagValue": "{Function} Returns a wrapped function with the exact same call\nsignature as the function passed in."
+      }
+    ],
+    "params": [
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "fn",
+        "description": "an async function, one that expects a node-style\ncallback as its last argument."
+      }
+    ],
+    "return": {
+      "nullable": null,
+      "types": [
+        "Function"
+      ],
+      "spread": false,
+      "description": "Returns a wrapped function with the exact same call\nsignature as the function passed in."
+    },
+    "generator": false
+  },
+  {
+    "__docId__": 42,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/every.js",
+    "memberof": null,
+    "longname": "lib/every.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import everyLimit from './everyLimit';\nimport doLimit from './internal/doLimit';\n\n/**\n * Returns `true` if every element in `coll` satisfies an async test. If any\n * iteratee call returns `false`, the main `callback` is immediately called.\n *\n * @name every\n * @static\n * @memberOf async\n * @alias all\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A truth test to apply to each item in the\n * collection in parallel. The iteratee is passed a `callback(err, truthValue)`\n * which must be called with a  boolean argument once it has completed. Invoked\n * with (item, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished. Result will be either `true` or `false`\n * depending on the values of the async tests. Invoked with (err, result).\n * @example\n *\n * async.every(['file1','file2','file3'], function(filePath, callback) {\n *     fs.access(filePath, function(err) {\n *         callback(null, !err)\n *     });\n * }, function(err, result) {\n *     // if result is true then every file exists\n * });\n */\nexport default doLimit(everyLimit, Infinity);\n"
+  },
+  {
+    "__docId__": 43,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/everyLimit.js",
+    "memberof": null,
+    "longname": "lib/everyLimit.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import createTester from './internal/createTester';\nimport eachOfLimit from './eachOfLimit';\nimport notId from './internal/notId';\n\n/**\n * The same as `every` but runs a maximum of `limit` async operations at a time.\n *\n * @name everyLimit\n * @static\n * @memberOf async\n * @see async.every\n * @alias allLimit\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {number} limit - The maximum number of async operations at a time.\n * @param {Function} iteratee - A truth test to apply to each item in the\n * collection in parallel. The iteratee is passed a `callback(err, truthValue)`\n * which must be called with a  boolean argument once it has completed. Invoked\n * with (item, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished. Result will be either `true` or `false`\n * depending on the values of the async tests. Invoked with (err, result).\n */\nexport default createTester(eachOfLimit, notId, notId);\n"
+  },
+  {
+    "__docId__": 44,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/everySeries.js",
+    "memberof": null,
+    "longname": "lib/everySeries.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import everyLimit from './everyLimit';\nimport doLimit from './internal/doLimit';\n\n/**\n * The same as `every` but runs only a single async operation at a time.\n *\n * @name everySeries\n * @static\n * @memberOf async\n * @see async.every\n * @alias allSeries\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A truth test to apply to each item in the\n * collection in parallel. The iteratee is passed a `callback(err, truthValue)`\n * which must be called with a  boolean argument once it has completed. Invoked\n * with (item, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished. Result will be either `true` or `false`\n * depending on the values of the async tests. Invoked with (err, result).\n */\nexport default doLimit(everyLimit, 1);\n"
+  },
+  {
+    "__docId__": 45,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/filter.js",
+    "memberof": null,
+    "longname": "lib/filter.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import filterLimit from './filterLimit';\nimport doLimit from './internal/doLimit';\n\n/**\n * Returns a new array of all the values in `coll` which pass an async truth\n * test. This operation is performed in parallel, but the results array will be\n * in the same order as the original.\n *\n * @name filter\n * @static\n * @memberOf async\n * @alias select\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A truth test to apply to each item in `coll`.\n * The `iteratee` is passed a `callback(err, truthValue)`, which must be called\n * with a boolean argument once it has completed. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished. Invoked with (err, results).\n * @example\n *\n * async.filter(['file1','file2','file3'], function(filePath, callback) {\n *     fs.access(filePath, function(err) {\n *         callback(null, !err)\n *     });\n * }, function(err, results) {\n *     // results now equals an array of the existing files\n * });\n */\nexport default doLimit(filterLimit, Infinity);\n"
+  },
+  {
+    "__docId__": 46,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/filterLimit.js",
+    "memberof": null,
+    "longname": "lib/filterLimit.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import filter from './internal/filter';\nimport doParallelLimit from './internal/doParallelLimit';\n\n/**\n * The same as `filter` but runs a maximum of `limit` async operations at a\n * time.\n *\n * @name filterLimit\n * @static\n * @memberOf async\n * @see async.filter\n * @alias selectLimit\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {number} limit - The maximum number of async operations at a time.\n * @param {Function} iteratee - A truth test to apply to each item in `coll`.\n * The `iteratee` is passed a `callback(err, truthValue)`, which must be called\n * with a boolean argument once it has completed. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished. Invoked with (err, results).\n */\nexport default doParallelLimit(filter);\n"
+  },
+  {
+    "__docId__": 47,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/filterSeries.js",
+    "memberof": null,
+    "longname": "lib/filterSeries.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import filterLimit from './filterLimit';\nimport doLimit from './internal/doLimit';\n\n/**\n * The same as `filter` but runs only a single async operation at a time.\n *\n * @name filterSeries\n * @static\n * @memberOf async\n * @see async.filter\n * @alias selectSeries\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A truth test to apply to each item in `coll`.\n * The `iteratee` is passed a `callback(err, truthValue)`, which must be called\n * with a boolean argument once it has completed. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished. Invoked with (err, results)\n */\nexport default doLimit(filterLimit, 1);\n"
+  },
+  {
+    "__docId__": 48,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/forever.js",
+    "memberof": null,
+    "longname": "lib/forever.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import noop from 'lodash/noop';\n\nimport onlyOnce from './internal/onlyOnce';\nimport ensureAsync from './ensureAsync';\n\n/**\n * Calls the asynchronous function `fn` with a callback parameter that allows it\n * to call itself again, in series, indefinitely.\n\n * If an error is passed to the\n * callback then `errback` is called with the error, and execution stops,\n * otherwise it will never be called.\n *\n * @name forever\n * @static\n * @memberOf async\n * @category Control Flow\n * @param {Function} fn - a function to call repeatedly. Invoked with (next).\n * @param {Function} [errback] - when `fn` passes an error to it's callback,\n * this function will be called, and execution stops. Invoked with (err).\n * @example\n *\n * async.forever(\n *     function(next) {\n *         // next is suitable for passing to things that need a callback(err [, whatever]);\n *         // it will result in this function being called again.\n *     },\n *     function(err) {\n *         // if next is called with a value in its first parameter, it will appear\n *         // in here as 'err', and execution will stop.\n *     }\n * );\n */\nexport default function forever(fn, errback) {\n    var done = onlyOnce(errback || noop);\n    var task = ensureAsync(fn);\n\n    function next(err) {\n        if (err) return done(err);\n        task(next);\n    }\n    next();\n}\n"
+  },
+  {
+    "__docId__": 49,
+    "kind": "function",
+    "static": true,
+    "variation": null,
+    "name": "forever",
+    "memberof": "lib/forever.js",
+    "longname": "lib/forever.js~forever",
+    "access": null,
+    "export": true,
+    "importPath": "async/lib/forever.js",
+    "importStyle": "forever",
+    "description": "Calls the asynchronous function `fn` with a callback parameter that allows it\nto call itself again, in series, indefinitely.\n\nIf an error is passed to the\ncallback then `errback` is called with the error, and execution stops,\notherwise it will never be called.",
+    "examples": [
+      "\nasync.forever(\n    function(next) {\n        // next is suitable for passing to things that need a callback(err [, whatever]);\n        // it will result in this function being called again.\n    },\n    function(err) {\n        // if next is called with a value in its first parameter, it will appear\n        // in here as 'err', and execution will stop.\n    }\n);"
+    ],
+    "lineNumber": 34,
+    "unknown": [
+      {
+        "tagName": "@name",
+        "tagValue": "forever"
+      },
+      {
+        "tagName": "@static",
+        "tagValue": ""
+      },
+      {
+        "tagName": "@memberOf",
+        "tagValue": "async"
+      },
+      {
+        "tagName": "@category",
+        "tagValue": "Control Flow"
+      }
+    ],
+    "params": [
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "fn",
+        "description": "a function to call repeatedly. Invoked with (next)."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": true,
+        "name": "errback",
+        "description": "when `fn` passes an error to it's callback,\nthis function will be called, and execution stops. Invoked with (err)."
+      }
+    ],
+    "generator": false
+  },
+  {
+    "__docId__": 50,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/index.js",
+    "memberof": null,
+    "longname": "lib/index.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 8,
+    "content": "/**\n * Async is a utility module which provides straight-forward, powerful functions\n * for working with asynchronous JavaScript. Although originally designed for\n * use with [Node.js](http://nodejs.org) and installable via\n * `npm install --save async`, it can also be used directly in the browser.\n * @namespace async\n */\nimport applyEach from './applyEach';\nimport applyEachSeries from './applyEachSeries';\nimport apply from './apply';\nimport asyncify from './asyncify';\nimport auto from './auto';\nimport autoInject from './autoInject';\nimport cargo from './cargo';\nimport compose from './compose';\nimport concat from './concat';\nimport concatSeries from './concatSeries';\nimport constant from './constant';\nimport detect from './detect';\nimport detectLimit from './detectLimit';\nimport detectSeries from './detectSeries';\nimport dir from './dir';\nimport doDuring from './doDuring';\nimport doUntil from './doUntil';\nimport doWhilst from './doWhilst';\nimport during from './during';\nimport each from './each';\nimport eachLimit from './eachLimit';\nimport eachOf from './eachOf';\nimport eachOfLimit from './eachOfLimit';\nimport eachOfSeries from './eachOfSeries';\nimport eachSeries from './eachSeries';\nimport ensureAsync from './ensureAsync';\nimport every from './every';\nimport everyLimit from './everyLimit';\nimport everySeries from './everySeries';\nimport filter from './filter';\nimport filterLimit from './filterLimit';\nimport filterSeries from './filterSeries';\nimport forever from './forever';\nimport iterator from './iterator';\nimport log from './log';\nimport map from './map';\nimport mapLimit from './mapLimit';\nimport mapSeries from './mapSeries';\nimport mapValues from './mapValues';\nimport mapValuesLimit from './mapValuesLimit';\nimport mapValuesSeries from './mapValuesSeries';\nimport memoize from './memoize';\nimport nextTick from './nextTick';\nimport parallel from './parallel';\nimport parallelLimit from './parallelLimit';\nimport priorityQueue from './priorityQueue';\nimport queue from './queue';\nimport race from './race';\nimport reduce from './reduce';\nimport reduceRight from './reduceRight';\nimport reflect from './reflect';\nimport reject from './reject';\nimport reflectAll from './reflectAll';\nimport rejectLimit from './rejectLimit';\nimport rejectSeries from './rejectSeries';\nimport retry from './retry';\nimport retryable from './retryable';\nimport seq from './seq';\nimport series from './series';\nimport setImmediate from './setImmediate';\nimport some from './some';\nimport someLimit from './someLimit';\nimport someSeries from './someSeries';\nimport sortBy from './sortBy';\nimport timeout from './timeout';\nimport times from './times';\nimport timesLimit from './timesLimit';\nimport timesSeries from './timesSeries';\nimport transform from './transform';\nimport unmemoize from './unmemoize';\nimport until from './until';\nimport waterfall from './waterfall';\nimport whilst from './whilst';\n\nexport default {\n    applyEach: applyEach,\n    applyEachSeries: applyEachSeries,\n    apply: apply,\n    asyncify: asyncify,\n    auto: auto,\n    autoInject: autoInject,\n    cargo: cargo,\n    compose: compose,\n    concat: concat,\n    concatSeries: concatSeries,\n    constant: constant,\n    detect: detect,\n    detectLimit: detectLimit,\n    detectSeries: detectSeries,\n    dir: dir,\n    doDuring: doDuring,\n    doUntil: doUntil,\n    doWhilst: doWhilst,\n    during: during,\n    each: each,\n    eachLimit: eachLimit,\n    eachOf: eachOf,\n    eachOfLimit: eachOfLimit,\n    eachOfSeries: eachOfSeries,\n    eachSeries: eachSeries,\n    ensureAsync: ensureAsync,\n    every: every,\n    everyLimit: everyLimit,\n    everySeries: everySeries,\n    filter: filter,\n    filterLimit: filterLimit,\n    filterSeries: filterSeries,\n    forever: forever,\n    iterator: iterator,\n    log: log,\n    map: map,\n    mapLimit: mapLimit,\n    mapSeries: mapSeries,\n    mapValues: mapValues,\n    mapValuesLimit: mapValuesLimit,\n    mapValuesSeries: mapValuesSeries,\n    memoize: memoize,\n    nextTick: nextTick,\n    parallel: parallel,\n    parallelLimit: parallelLimit,\n    priorityQueue: priorityQueue,\n    queue: queue,\n    race: race,\n    reduce: reduce,\n    reduceRight: reduceRight,\n    reflect: reflect,\n    reflectAll: reflectAll,\n    reject: reject,\n    rejectLimit: rejectLimit,\n    rejectSeries: rejectSeries,\n    retry: retry,\n    retryable: retryable,\n    seq: seq,\n    series: series,\n    setImmediate: setImmediate,\n    some: some,\n    someLimit: someLimit,\n    someSeries: someSeries,\n    sortBy: sortBy,\n    timeout: timeout,\n    times: times,\n    timesLimit: timesLimit,\n    timesSeries: timesSeries,\n    transform: transform,\n    unmemoize: unmemoize,\n    until: until,\n    waterfall: waterfall,\n    whilst: whilst,\n\n    // aliases\n    all: every,\n    any: some,\n    forEach: each,\n    forEachSeries: eachSeries,\n    forEachLimit: eachLimit,\n    forEachOf: eachOf,\n    forEachOfSeries: eachOfSeries,\n    forEachOfLimit: eachOfLimit,\n    inject: reduce,\n    foldl: reduce,\n    foldr: reduceRight,\n    select: filter,\n    selectLimit: filterLimit,\n    selectSeries: filterSeries,\n    wrapSync: asyncify\n};\n\nexport {\n    applyEach as applyEach,\n    applyEachSeries as applyEachSeries,\n    apply as apply,\n    asyncify as asyncify,\n    auto as auto,\n    autoInject as autoInject,\n    cargo as cargo,\n    compose as compose,\n    concat as concat,\n    concatSeries as concatSeries,\n    constant as constant,\n    detect as detect,\n    detectLimit as detectLimit,\n    detectSeries as detectSeries,\n    dir as dir,\n    doDuring as doDuring,\n    doUntil as doUntil,\n    doWhilst as doWhilst,\n    during as during,\n    each as each,\n    eachLimit as eachLimit,\n    eachOf as eachOf,\n    eachOfLimit as eachOfLimit,\n    eachOfSeries as eachOfSeries,\n    eachSeries as eachSeries,\n    ensureAsync as ensureAsync,\n    every as every,\n    everyLimit as everyLimit,\n    everySeries as everySeries,\n    filter as filter,\n    filterLimit as filterLimit,\n    filterSeries as filterSeries,\n    forever as forever,\n    iterator as iterator,\n    log as log,\n    map as map,\n    mapLimit as mapLimit,\n    mapSeries as mapSeries,\n    mapValues as mapValues,\n    mapValuesLimit as mapValuesLimit,\n    mapValuesSeries as mapValuesSeries,\n    memoize as memoize,\n    nextTick as nextTick,\n    parallel as parallel,\n    parallelLimit as parallelLimit,\n    priorityQueue as priorityQueue,\n    queue as queue,\n    race as race,\n    reduce as reduce,\n    reduceRight as reduceRight,\n    reflect as reflect,\n    reflectAll as reflectAll,\n    reject as reject,\n    rejectLimit as rejectLimit,\n    rejectSeries as rejectSeries,\n    retry as retry,\n    retryable as retryable,\n    seq as seq,\n    series as series,\n    setImmediate as setImmediate,\n    some as some,\n    someLimit as someLimit,\n    someSeries as someSeries,\n    sortBy as sortBy,\n    timeout as timeout,\n    times as times,\n    timesLimit as timesLimit,\n    timesSeries as timesSeries,\n    transform as transform,\n    unmemoize as unmemoize,\n    until as until,\n    waterfall as waterfall,\n    whilst as whilst,\n\n    // Aliases\n    every as all,\n    everyLimit as allLimit,\n    everySeries as allSeries,\n    some as any,\n    someLimit as anyLimit,\n    someSeries as anySeries,\n    detect as find,\n    detectLimit as findLimit,\n    detectSeries as findSeries,\n    each as forEach,\n    eachSeries as forEachSeries,\n    eachLimit as forEachLimit,\n    eachOf as forEachOf,\n    eachOfSeries as forEachOfSeries,\n    eachOfLimit as forEachOfLimit,\n    reduce as inject,\n    reduce as foldl,\n    reduceRight as foldr,\n    filter as select,\n    filterLimit as selectLimit,\n    filterSeries as selectSeries,\n    asyncify as wrapSync\n};\n"
+  },
+  {
+    "__docId__": 51,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/internal/applyEach.js",
+    "memberof": null,
+    "longname": "lib/internal/applyEach.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import rest from 'lodash/rest';\nimport initialParams from './initialParams';\n\nexport default function applyEach(eachfn) {\n    return rest(function(fns, args) {\n        var go = initialParams(function(args, callback) {\n            var that = this;\n            return eachfn(fns, function (fn, cb) {\n                fn.apply(that, args.concat([cb]));\n            }, callback);\n        });\n        if (args.length) {\n            return go.apply(this, args);\n        }\n        else {\n            return go;\n        }\n    });\n}\n"
+  },
+  {
+    "__docId__": 52,
+    "kind": "function",
+    "static": true,
+    "variation": null,
+    "name": "applyEach",
+    "memberof": "lib/internal/applyEach.js",
+    "longname": "lib/internal/applyEach.js~applyEach",
+    "access": null,
+    "export": true,
+    "importPath": "async/lib/internal/applyEach.js",
+    "importStyle": "applyEach",
+    "description": null,
+    "lineNumber": 4,
+    "undocument": true,
+    "params": [
+      {
+        "name": "eachfn",
+        "types": [
+          "*"
+        ]
+      }
+    ],
+    "return": {
+      "types": [
+        "*"
+      ]
+    },
+    "generator": false
+  },
+  {
+    "__docId__": 53,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/internal/concat.js",
+    "memberof": null,
+    "longname": "lib/internal/concat.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "export default function concat(eachfn, arr, fn, callback) {\n    var result = [];\n    eachfn(arr, function (x, index, cb) {\n        fn(x, function (err, y) {\n            result = result.concat(y || []);\n            cb(err);\n        });\n    }, function (err) {\n        callback(err, result);\n    });\n}\n"
+  },
+  {
+    "__docId__": 54,
+    "kind": "function",
+    "static": true,
+    "variation": null,
+    "name": "concat",
+    "memberof": "lib/internal/concat.js",
+    "longname": "lib/internal/concat.js~concat",
+    "access": null,
+    "export": true,
+    "importPath": "async/lib/internal/concat.js",
+    "importStyle": "concat",
+    "description": null,
+    "lineNumber": 1,
+    "undocument": true,
+    "params": [
+      {
+        "name": "eachfn",
+        "types": [
+          "*"
+        ]
+      },
+      {
+        "name": "arr",
+        "types": [
+          "*"
+        ]
+      },
+      {
+        "name": "fn",
+        "types": [
+          "*"
+        ]
+      },
+      {
+        "name": "callback",
+        "types": [
+          "*"
+        ]
+      }
+    ],
+    "generator": false
+  },
+  {
+    "__docId__": 55,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/internal/consoleFunc.js",
+    "memberof": null,
+    "longname": "lib/internal/consoleFunc.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import arrayEach from 'lodash/_arrayEach';\nimport rest from 'lodash/rest';\n\nexport default function consoleFunc(name) {\n    return rest(function (fn, args) {\n        fn.apply(null, args.concat([rest(function (err, args) {\n            if (typeof console === 'object') {\n                if (err) {\n                    if (console.error) {\n                        console.error(err);\n                    }\n                }\n                else if (console[name]) {\n                    arrayEach(args, function (x) {\n                        console[name](x);\n                    });\n                }\n            }\n        })]));\n    });\n}\n"
+  },
+  {
+    "__docId__": 56,
+    "kind": "function",
+    "static": true,
+    "variation": null,
+    "name": "consoleFunc",
+    "memberof": "lib/internal/consoleFunc.js",
+    "longname": "lib/internal/consoleFunc.js~consoleFunc",
+    "access": null,
+    "export": true,
+    "importPath": "async/lib/internal/consoleFunc.js",
+    "importStyle": "consoleFunc",
+    "description": null,
+    "lineNumber": 4,
+    "undocument": true,
+    "params": [
+      {
+        "name": "name",
+        "types": [
+          "*"
+        ]
+      }
+    ],
+    "return": {
+      "types": [
+        "*"
+      ]
+    },
+    "generator": false
+  },
+  {
+    "__docId__": 57,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/internal/createTester.js",
+    "memberof": null,
+    "longname": "lib/internal/createTester.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "'use strict';\nimport noop from 'lodash/noop';\n\nexport default function _createTester(eachfn, check, getResult) {\n    return function(arr, limit, iteratee, cb) {\n        function done(err) {\n            if (cb) {\n                if (err) {\n                    cb(err);\n                } else {\n                    cb(null, getResult(false));\n                }\n            }\n        }\n        function wrappedIteratee(x, _, callback) {\n            if (!cb) return callback();\n            iteratee(x, function (err, v) {\n                if (cb) {\n                    if (err) {\n                        cb(err);\n                        cb = iteratee = false;\n                    } else if (check(v)) {\n                        cb(null, getResult(true, x));\n                        cb = iteratee = false;\n                    }\n                }\n                callback();\n            });\n        }\n        if (arguments.length > 3) {\n            cb = cb || noop;\n            eachfn(arr, limit, wrappedIteratee, done);\n        } else {\n            cb = iteratee;\n            cb = cb || noop;\n            iteratee = limit;\n            eachfn(arr, wrappedIteratee, done);\n        }\n    };\n}\n"
+  },
+  {
+    "__docId__": 58,
+    "kind": "function",
+    "static": true,
+    "variation": null,
+    "name": "_createTester",
+    "memberof": "lib/internal/createTester.js",
+    "longname": "lib/internal/createTester.js~_createTester",
+    "access": null,
+    "export": true,
+    "importPath": "async/lib/internal/createTester.js",
+    "importStyle": "_createTester",
+    "description": null,
+    "lineNumber": 4,
+    "undocument": true,
+    "params": [
+      {
+        "name": "eachfn",
+        "types": [
+          "*"
+        ]
+      },
+      {
+        "name": "check",
+        "types": [
+          "*"
+        ]
+      },
+      {
+        "name": "getResult",
+        "types": [
+          "*"
+        ]
+      }
+    ],
+    "return": {
+      "types": [
+        "*"
+      ]
+    },
+    "generator": false
+  },
+  {
+    "__docId__": 59,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/internal/doLimit.js",
+    "memberof": null,
+    "longname": "lib/internal/doLimit.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "export default function doLimit(fn, limit) {\n    return function (iterable, iteratee, callback) {\n        return fn(iterable, limit, iteratee, callback);\n    };\n}\n"
+  },
+  {
+    "__docId__": 60,
+    "kind": "function",
+    "static": true,
+    "variation": null,
+    "name": "doLimit",
+    "memberof": "lib/internal/doLimit.js",
+    "longname": "lib/internal/doLimit.js~doLimit",
+    "access": null,
+    "export": true,
+    "importPath": "async/lib/internal/doLimit.js",
+    "importStyle": "doLimit",
+    "description": null,
+    "lineNumber": 1,
+    "undocument": true,
+    "params": [
+      {
+        "name": "fn",
+        "types": [
+          "*"
+        ]
+      },
+      {
+        "name": "limit",
+        "types": [
+          "*"
+        ]
+      }
+    ],
+    "return": {
+      "types": [
+        "*"
+      ]
+    },
+    "generator": false
+  },
+  {
+    "__docId__": 61,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/internal/doParallel.js",
+    "memberof": null,
+    "longname": "lib/internal/doParallel.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import eachOf from '../eachOf';\n\nexport default function doParallel(fn) {\n    return function (obj, iteratee, callback) {\n        return fn(eachOf, obj, iteratee, callback);\n    };\n}\n"
+  },
+  {
+    "__docId__": 62,
+    "kind": "function",
+    "static": true,
+    "variation": null,
+    "name": "doParallel",
+    "memberof": "lib/internal/doParallel.js",
+    "longname": "lib/internal/doParallel.js~doParallel",
+    "access": null,
+    "export": true,
+    "importPath": "async/lib/internal/doParallel.js",
+    "importStyle": "doParallel",
+    "description": null,
+    "lineNumber": 3,
+    "undocument": true,
+    "params": [
+      {
+        "name": "fn",
+        "types": [
+          "*"
+        ]
+      }
+    ],
+    "return": {
+      "types": [
+        "*"
+      ]
+    },
+    "generator": false
+  },
+  {
+    "__docId__": 63,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/internal/doParallelLimit.js",
+    "memberof": null,
+    "longname": "lib/internal/doParallelLimit.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import eachOfLimit from './eachOfLimit';\n\nexport default function doParallelLimit(fn) {\n    return function (obj, limit, iteratee, callback) {\n        return fn(eachOfLimit(limit), obj, iteratee, callback);\n    };\n}\n"
+  },
+  {
+    "__docId__": 64,
+    "kind": "function",
+    "static": true,
+    "variation": null,
+    "name": "doParallelLimit",
+    "memberof": "lib/internal/doParallelLimit.js",
+    "longname": "lib/internal/doParallelLimit.js~doParallelLimit",
+    "access": null,
+    "export": true,
+    "importPath": "async/lib/internal/doParallelLimit.js",
+    "importStyle": "doParallelLimit",
+    "description": null,
+    "lineNumber": 3,
+    "undocument": true,
+    "params": [
+      {
+        "name": "fn",
+        "types": [
+          "*"
+        ]
+      }
+    ],
+    "return": {
+      "types": [
+        "*"
+      ]
+    },
+    "generator": false
+  },
+  {
+    "__docId__": 65,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/internal/doSeries.js",
+    "memberof": null,
+    "longname": "lib/internal/doSeries.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import eachOfSeries from '../eachOfSeries';\n\nexport default function doSeries(fn) {\n    return function (obj, iteratee, callback) {\n        return fn(eachOfSeries, obj, iteratee, callback);\n    };\n}\n"
+  },
+  {
+    "__docId__": 66,
+    "kind": "function",
+    "static": true,
+    "variation": null,
+    "name": "doSeries",
+    "memberof": "lib/internal/doSeries.js",
+    "longname": "lib/internal/doSeries.js~doSeries",
+    "access": null,
+    "export": true,
+    "importPath": "async/lib/internal/doSeries.js",
+    "importStyle": "doSeries",
+    "description": null,
+    "lineNumber": 3,
+    "undocument": true,
+    "params": [
+      {
+        "name": "fn",
+        "types": [
+          "*"
+        ]
+      }
+    ],
+    "return": {
+      "types": [
+        "*"
+      ]
+    },
+    "generator": false
+  },
+  {
+    "__docId__": 67,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/internal/eachOfLimit.js",
+    "memberof": null,
+    "longname": "lib/internal/eachOfLimit.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import noop from 'lodash/noop';\nimport once from './once';\n\nimport iterator from './iterator';\nimport onlyOnce from './onlyOnce';\n\nexport default function _eachOfLimit(limit) {\n    return function (obj, iteratee, callback) {\n        callback = once(callback || noop);\n        obj = obj || [];\n        var nextElem = iterator(obj);\n        if (limit <= 0) {\n            return callback(null);\n        }\n        var done = false;\n        var running = 0;\n        var errored = false;\n\n        (function replenish () {\n            if (done && running <= 0) {\n                return callback(null);\n            }\n\n            while (running < limit && !errored) {\n                var elem = nextElem();\n                if (elem === null) {\n                    done = true;\n                    if (running <= 0) {\n                        callback(null);\n                    }\n                    return;\n                }\n                running += 1;\n                /* eslint {no-loop-func: 0} */\n                iteratee(elem.value, elem.key, onlyOnce(function (err) {\n                    running -= 1;\n                    if (err) {\n                        callback(err);\n                        errored = true;\n                    }\n                    else {\n                        replenish();\n                    }\n                }));\n            }\n        })();\n    };\n}\n"
+  },
+  {
+    "__docId__": 68,
+    "kind": "function",
+    "static": true,
+    "variation": null,
+    "name": "_eachOfLimit",
+    "memberof": "lib/internal/eachOfLimit.js",
+    "longname": "lib/internal/eachOfLimit.js~_eachOfLimit",
+    "access": null,
+    "export": true,
+    "importPath": "async/lib/internal/eachOfLimit.js",
+    "importStyle": "_eachOfLimit",
+    "description": null,
+    "lineNumber": 7,
+    "undocument": true,
+    "params": [
+      {
+        "name": "limit",
+        "types": [
+          "*"
+        ]
+      }
+    ],
+    "return": {
+      "types": [
+        "*"
+      ]
+    },
+    "generator": false
+  },
+  {
+    "__docId__": 69,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/internal/filter.js",
+    "memberof": null,
+    "longname": "lib/internal/filter.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import arrayMap from 'lodash/_arrayMap';\nimport property from 'lodash/_baseProperty';\n\nexport default function _filter(eachfn, arr, iteratee, callback) {\n    var results = [];\n    eachfn(arr, function (x, index, callback) {\n        iteratee(x, function (err, v) {\n            if (err) {\n                callback(err);\n            }\n            else {\n                if (v) {\n                    results.push({index: index, value: x});\n                }\n                callback();\n            }\n        });\n    }, function (err) {\n        if (err) {\n            callback(err);\n        }\n        else {\n            callback(null, arrayMap(results.sort(function (a, b) {\n                return a.index - b.index;\n            }), property('value')));\n        }\n    });\n}\n"
+  },
+  {
+    "__docId__": 70,
+    "kind": "function",
+    "static": true,
+    "variation": null,
+    "name": "_filter",
+    "memberof": "lib/internal/filter.js",
+    "longname": "lib/internal/filter.js~_filter",
+    "access": null,
+    "export": true,
+    "importPath": "async/lib/internal/filter.js",
+    "importStyle": "_filter",
+    "description": null,
+    "lineNumber": 4,
+    "undocument": true,
+    "params": [
+      {
+        "name": "eachfn",
+        "types": [
+          "*"
+        ]
+      },
+      {
+        "name": "arr",
+        "types": [
+          "*"
+        ]
+      },
+      {
+        "name": "iteratee",
+        "types": [
+          "*"
+        ]
+      },
+      {
+        "name": "callback",
+        "types": [
+          "*"
+        ]
+      }
+    ],
+    "generator": false
+  },
+  {
+    "__docId__": 71,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/internal/findGetResult.js",
+    "memberof": null,
+    "longname": "lib/internal/findGetResult.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "export default function _findGetResult(v, x) {\n    return x;\n}\n"
+  },
+  {
+    "__docId__": 72,
+    "kind": "function",
+    "static": true,
+    "variation": null,
+    "name": "_findGetResult",
+    "memberof": "lib/internal/findGetResult.js",
+    "longname": "lib/internal/findGetResult.js~_findGetResult",
+    "access": null,
+    "export": true,
+    "importPath": "async/lib/internal/findGetResult.js",
+    "importStyle": "_findGetResult",
+    "description": null,
+    "lineNumber": 1,
+    "undocument": true,
+    "params": [
+      {
+        "name": "v",
+        "types": [
+          "*"
+        ]
+      },
+      {
+        "name": "x",
+        "types": [
+          "*"
+        ]
+      }
+    ],
+    "return": {
+      "types": [
+        "*"
+      ]
+    },
+    "generator": false
+  },
+  {
+    "__docId__": 73,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/internal/getIterator.js",
+    "memberof": null,
+    "longname": "lib/internal/getIterator.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "var iteratorSymbol = typeof Symbol === 'function' && Symbol.iterator;\n\nexport default function (coll) {\n    return iteratorSymbol && coll[iteratorSymbol] && coll[iteratorSymbol]();\n}\n"
+  },
+  {
+    "__docId__": 74,
+    "kind": "variable",
+    "static": true,
+    "variation": null,
+    "name": "iteratorSymbol",
+    "memberof": "lib/internal/getIterator.js",
+    "longname": "lib/internal/getIterator.js~iteratorSymbol",
+    "access": null,
+    "export": false,
+    "importPath": "async/lib/internal/getIterator.js",
+    "importStyle": null,
+    "description": null,
+    "lineNumber": 1,
+    "undocument": true,
+    "type": {
+      "types": [
+        "*"
+      ]
+    }
+  },
+  {
+    "__docId__": 75,
+    "kind": "function",
+    "static": true,
+    "variation": null,
+    "name": "getIterator",
+    "memberof": "lib/internal/getIterator.js",
+    "longname": "lib/internal/getIterator.js~getIterator",
+    "access": null,
+    "export": true,
+    "importPath": "async/lib/internal/getIterator.js",
+    "importStyle": "getIterator",
+    "description": null,
+    "lineNumber": 3,
+    "undocument": true,
+    "params": [
+      {
+        "name": "coll",
+        "types": [
+          "*"
+        ]
+      }
+    ],
+    "return": {
+      "types": [
+        "*"
+      ]
+    },
+    "generator": false
+  },
+  {
+    "__docId__": 76,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/internal/initialParams.js",
+    "memberof": null,
+    "longname": "lib/internal/initialParams.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import rest from 'lodash/rest';\n\nexport default function (fn) {\n    return rest(function (args/*..., callback*/) {\n        var callback = args.pop();\n        fn.call(this, args, callback);\n    });\n}\n"
+  },
+  {
+    "__docId__": 77,
+    "kind": "function",
+    "static": true,
+    "variation": null,
+    "name": "initialParams",
+    "memberof": "lib/internal/initialParams.js",
+    "longname": "lib/internal/initialParams.js~initialParams",
+    "access": null,
+    "export": true,
+    "importPath": "async/lib/internal/initialParams.js",
+    "importStyle": "initialParams",
+    "description": null,
+    "lineNumber": 3,
+    "undocument": true,
+    "params": [
+      {
+        "name": "fn",
+        "types": [
+          "*"
+        ]
+      }
+    ],
+    "return": {
+      "types": [
+        "*"
+      ]
+    },
+    "generator": false
+  },
+  {
+    "__docId__": 78,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/internal/iterator.js",
+    "memberof": null,
+    "longname": "lib/internal/iterator.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import isArrayLike from 'lodash/isArrayLike';\nimport getIterator from './getIterator';\nimport keys from 'lodash/keys';\n\nexport default function iterator(coll) {\n    var i = -1;\n    var len;\n    if (isArrayLike(coll)) {\n        len = coll.length;\n        return function next() {\n            i++;\n            return i < len ? {value: coll[i], key: i} : null;\n        };\n    }\n\n    var iterate = getIterator(coll);\n    if (iterate) {\n        return function next() {\n            var item = iterate.next();\n            if (item.done)\n                return null;\n            i++;\n            return {value: item.value, key: i};\n        };\n    }\n\n    var okeys = keys(coll);\n    len = okeys.length;\n    return function next() {\n        i++;\n        var key = okeys[i];\n        return i < len ? {value: coll[key], key: key} : null;\n    };\n}\n"
+  },
+  {
+    "__docId__": 79,
+    "kind": "function",
+    "static": true,
+    "variation": null,
+    "name": "iterator",
+    "memberof": "lib/internal/iterator.js",
+    "longname": "lib/internal/iterator.js~iterator",
+    "access": null,
+    "export": true,
+    "importPath": "async/lib/internal/iterator.js",
+    "importStyle": "iterator",
+    "description": null,
+    "lineNumber": 5,
+    "undocument": true,
+    "params": [
+      {
+        "name": "coll",
+        "types": [
+          "*"
+        ]
+      }
+    ],
+    "return": {
+      "types": [
+        "*"
+      ]
+    },
+    "generator": false
+  },
+  {
+    "__docId__": 80,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/internal/map.js",
+    "memberof": null,
+    "longname": "lib/internal/map.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import noop from 'lodash/noop';\nimport once from './once';\n\nexport default function _asyncMap(eachfn, arr, iteratee, callback) {\n    callback = once(callback || noop);\n    arr = arr || [];\n    var results = [];\n    var counter = 0;\n\n    eachfn(arr, function (value, _, callback) {\n        var index = counter++;\n        iteratee(value, function (err, v) {\n            results[index] = v;\n            callback(err);\n        });\n    }, function (err) {\n        callback(err, results);\n    });\n}\n"
+  },
+  {
+    "__docId__": 81,
+    "kind": "function",
+    "static": true,
+    "variation": null,
+    "name": "_asyncMap",
+    "memberof": "lib/internal/map.js",
+    "longname": "lib/internal/map.js~_asyncMap",
+    "access": null,
+    "export": true,
+    "importPath": "async/lib/internal/map.js",
+    "importStyle": "_asyncMap",
+    "description": null,
+    "lineNumber": 4,
+    "undocument": true,
+    "params": [
+      {
+        "name": "eachfn",
+        "types": [
+          "*"
+        ]
+      },
+      {
+        "name": "arr",
+        "types": [
+          "*"
+        ]
+      },
+      {
+        "name": "iteratee",
+        "types": [
+          "*"
+        ]
+      },
+      {
+        "name": "callback",
+        "types": [
+          "*"
+        ]
+      }
+    ],
+    "generator": false
+  },
+  {
+    "__docId__": 82,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/internal/notId.js",
+    "memberof": null,
+    "longname": "lib/internal/notId.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "export default function notId(v) {\n    return !v;\n}\n"
+  },
+  {
+    "__docId__": 83,
+    "kind": "function",
+    "static": true,
+    "variation": null,
+    "name": "notId",
+    "memberof": "lib/internal/notId.js",
+    "longname": "lib/internal/notId.js~notId",
+    "access": null,
+    "export": true,
+    "importPath": "async/lib/internal/notId.js",
+    "importStyle": "notId",
+    "description": null,
+    "lineNumber": 1,
+    "undocument": true,
+    "params": [
+      {
+        "name": "v",
+        "types": [
+          "*"
+        ]
+      }
+    ],
+    "return": {
+      "types": [
+        "*"
+      ]
+    },
+    "generator": false
+  },
+  {
+    "__docId__": 84,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/internal/once.js",
+    "memberof": null,
+    "longname": "lib/internal/once.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "export default function once(fn) {\n    return function () {\n        if (fn === null) return;\n        var callFn = fn;\n        fn = null;\n        callFn.apply(this, arguments);\n    };\n}\n"
+  },
+  {
+    "__docId__": 85,
+    "kind": "function",
+    "static": true,
+    "variation": null,
+    "name": "once",
+    "memberof": "lib/internal/once.js",
+    "longname": "lib/internal/once.js~once",
+    "access": null,
+    "export": true,
+    "importPath": "async/lib/internal/once.js",
+    "importStyle": "once",
+    "description": null,
+    "lineNumber": 1,
+    "undocument": true,
+    "params": [
+      {
+        "name": "fn",
+        "types": [
+          "*"
+        ]
+      }
+    ],
+    "return": {
+      "types": [
+        "*"
+      ]
+    },
+    "generator": false
+  },
+  {
+    "__docId__": 86,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/internal/onlyOnce.js",
+    "memberof": null,
+    "longname": "lib/internal/onlyOnce.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "export default function onlyOnce(fn) {\n    return function() {\n        if (fn === null) throw new Error(\"Callback was already called.\");\n        var callFn = fn;\n        fn = null;\n        callFn.apply(this, arguments);\n    };\n}\n"
+  },
+  {
+    "__docId__": 87,
+    "kind": "function",
+    "static": true,
+    "variation": null,
+    "name": "onlyOnce",
+    "memberof": "lib/internal/onlyOnce.js",
+    "longname": "lib/internal/onlyOnce.js~onlyOnce",
+    "access": null,
+    "export": true,
+    "importPath": "async/lib/internal/onlyOnce.js",
+    "importStyle": "onlyOnce",
+    "description": null,
+    "lineNumber": 1,
+    "undocument": true,
+    "params": [
+      {
+        "name": "fn",
+        "types": [
+          "*"
+        ]
+      }
+    ],
+    "return": {
+      "types": [
+        "*"
+      ]
+    },
+    "generator": false
+  },
+  {
+    "__docId__": 88,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/internal/parallel.js",
+    "memberof": null,
+    "longname": "lib/internal/parallel.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import noop from 'lodash/noop';\nimport isArrayLike from 'lodash/isArrayLike';\nimport rest from 'lodash/rest';\n\nexport default function _parallel(eachfn, tasks, callback) {\n    callback = callback || noop;\n    var results = isArrayLike(tasks) ? [] : {};\n\n    eachfn(tasks, function (task, key, callback) {\n        task(rest(function (err, args) {\n            if (args.length <= 1) {\n                args = args[0];\n            }\n            results[key] = args;\n            callback(err);\n        }));\n    }, function (err) {\n        callback(err, results);\n    });\n}\n"
+  },
+  {
+    "__docId__": 89,
+    "kind": "function",
+    "static": true,
+    "variation": null,
+    "name": "_parallel",
+    "memberof": "lib/internal/parallel.js",
+    "longname": "lib/internal/parallel.js~_parallel",
+    "access": null,
+    "export": true,
+    "importPath": "async/lib/internal/parallel.js",
+    "importStyle": "_parallel",
+    "description": null,
+    "lineNumber": 5,
+    "undocument": true,
+    "params": [
+      {
+        "name": "eachfn",
+        "types": [
+          "*"
+        ]
+      },
+      {
+        "name": "tasks",
+        "types": [
+          "*"
+        ]
+      },
+      {
+        "name": "callback",
+        "types": [
+          "*"
+        ]
+      }
+    ],
+    "generator": false
+  },
+  {
+    "__docId__": 90,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/internal/queue.js",
+    "memberof": null,
+    "longname": "lib/internal/queue.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import arrayEach from 'lodash/_arrayEach';\nimport arrayMap from 'lodash/_arrayMap';\nimport isArray from 'lodash/isArray';\nimport noop from 'lodash/noop';\nimport property from 'lodash/_baseProperty';\n\nimport onlyOnce from './onlyOnce';\nimport setImmediate from './setImmediate';\n\nexport default function queue(worker, concurrency, payload) {\n    if (concurrency == null) {\n        concurrency = 1;\n    }\n    else if(concurrency === 0) {\n        throw new Error('Concurrency must not be zero');\n    }\n    function _insert(q, data, pos, callback) {\n        if (callback != null && typeof callback !== 'function') {\n            throw new Error('task callback must be a function');\n        }\n        q.started = true;\n        if (!isArray(data)) {\n            data = [data];\n        }\n        if(data.length === 0 && q.idle()) {\n            // call drain immediately if there are no tasks\n            return setImmediate(function() {\n                q.drain();\n            });\n        }\n        arrayEach(data, function(task) {\n            var item = {\n                data: task,\n                callback: callback || noop\n            };\n\n            if (pos) {\n                q.tasks.unshift(item);\n            } else {\n                q.tasks.push(item);\n            }\n\n        });\n        setImmediate(q.process);\n    }\n    function _next(q, tasks) {\n        return function(){\n            workers -= 1;\n\n\n            var removed = false;\n            var args = arguments;\n            arrayEach(tasks, function (task) {\n                arrayEach(workersList, function (worker, index) {\n                    if (worker === task && !removed) {\n                        workersList.splice(index, 1);\n                        removed = true;\n                    }\n                });\n\n                task.callback.apply(task, args);\n\n                if (args[0] != null) {\n                    q.error(args[0], task.data);\n                }\n            });\n\n            if (workers <= (q.concurrency - q.buffer) ) {\n                q.unsaturated();\n            }\n\n            if (q.tasks.length + workers === 0) {\n                q.drain();\n            }\n            q.process();\n        };\n    }\n\n    var workers = 0;\n    var workersList = [];\n    var q = {\n        tasks: [],\n        concurrency: concurrency,\n        payload: payload,\n        saturated: noop,\n        unsaturated:noop,\n        buffer: concurrency / 4,\n        empty: noop,\n        drain: noop,\n        error: noop,\n        started: false,\n        paused: false,\n        push: function (data, callback) {\n            _insert(q, data, false, callback);\n        },\n        kill: function () {\n            q.drain = noop;\n            q.tasks = [];\n        },\n        unshift: function (data, callback) {\n            _insert(q, data, true, callback);\n        },\n        process: function () {\n            while(!q.paused && workers < q.concurrency && q.tasks.length){\n\n                var tasks = q.payload ?\n                    q.tasks.splice(0, q.payload) :\n                    q.tasks.splice(0, q.tasks.length);\n\n                var data = arrayMap(tasks, property('data'));\n\n                if (q.tasks.length === 0) {\n                    q.empty();\n                }\n                workers += 1;\n                workersList.push(tasks[0]);\n\n                if (workers === q.concurrency) {\n                    q.saturated();\n                }\n\n                var cb = onlyOnce(_next(q, tasks));\n                worker(data, cb);\n\n\n            }\n        },\n        length: function () {\n            return q.tasks.length;\n        },\n        running: function () {\n            return workers;\n        },\n        workersList: function () {\n            return workersList;\n        },\n        idle: function() {\n            return q.tasks.length + workers === 0;\n        },\n        pause: function () {\n            q.paused = true;\n        },\n        resume: function () {\n            if (q.paused === false) { return; }\n            q.paused = false;\n            var resumeCount = Math.min(q.concurrency, q.tasks.length);\n            // Need to call q.process once per concurrent\n            // worker to preserve full concurrency after pause\n            for (var w = 1; w <= resumeCount; w++) {\n                setImmediate(q.process);\n            }\n        }\n    };\n    return q;\n}\n"
+  },
+  {
+    "__docId__": 91,
+    "kind": "function",
+    "static": true,
+    "variation": null,
+    "name": "queue",
+    "memberof": "lib/internal/queue.js",
+    "longname": "lib/internal/queue.js~queue",
+    "access": null,
+    "export": true,
+    "importPath": "async/lib/internal/queue.js",
+    "importStyle": "queue",
+    "description": null,
+    "lineNumber": 10,
+    "undocument": true,
+    "params": [
+      {
+        "name": "worker",
+        "types": [
+          "*"
+        ]
+      },
+      {
+        "name": "concurrency",
+        "types": [
+          "*"
+        ]
+      },
+      {
+        "name": "payload",
+        "types": [
+          "*"
+        ]
+      }
+    ],
+    "return": {
+      "types": [
+        "*"
+      ]
+    },
+    "generator": false
+  },
+  {
+    "__docId__": 92,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/internal/reject.js",
+    "memberof": null,
+    "longname": "lib/internal/reject.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import filter from './filter';\n\nexport default function reject(eachfn, arr, iteratee, callback) {\n    filter(eachfn, arr, function(value, cb) {\n        iteratee(value, function(err, v) {\n            if (err) {\n                cb(err);\n            } else {\n                cb(null, !v);\n            }\n        });\n    }, callback);\n}\n"
+  },
+  {
+    "__docId__": 93,
+    "kind": "function",
+    "static": true,
+    "variation": null,
+    "name": "reject",
+    "memberof": "lib/internal/reject.js",
+    "longname": "lib/internal/reject.js~reject",
+    "access": null,
+    "export": true,
+    "importPath": "async/lib/internal/reject.js",
+    "importStyle": "reject",
+    "description": null,
+    "lineNumber": 3,
+    "undocument": true,
+    "params": [
+      {
+        "name": "eachfn",
+        "types": [
+          "*"
+        ]
+      },
+      {
+        "name": "arr",
+        "types": [
+          "*"
+        ]
+      },
+      {
+        "name": "iteratee",
+        "types": [
+          "*"
+        ]
+      },
+      {
+        "name": "callback",
+        "types": [
+          "*"
+        ]
+      }
+    ],
+    "generator": false
+  },
+  {
+    "__docId__": 94,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/internal/setImmediate.js",
+    "memberof": null,
+    "longname": "lib/internal/setImmediate.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "'use strict';\n\nimport rest from 'lodash/rest';\n\nexport var hasSetImmediate = typeof setImmediate === 'function' && setImmediate;\nexport var hasNextTick = typeof process === 'object' && typeof process.nextTick === 'function';\n\nexport function fallback(fn) {\n    setTimeout(fn, 0);\n}\n\nexport function wrap(defer) {\n    return rest(function (fn, args) {\n        defer(function () {\n            fn.apply(null, args);\n        });\n    });\n}\n\nvar _defer;\n\nif (hasSetImmediate) {\n    _defer = setImmediate;\n} else if (hasNextTick) {\n    _defer = process.nextTick;\n} else {\n    _defer = fallback;\n}\n\nexport default wrap(_defer);\n"
+  },
+  {
+    "__docId__": 95,
+    "kind": "variable",
+    "static": true,
+    "variation": null,
+    "name": "hasSetImmediate",
+    "memberof": "lib/internal/setImmediate.js",
+    "longname": "lib/internal/setImmediate.js~hasSetImmediate",
+    "access": null,
+    "export": true,
+    "importPath": "async/lib/internal/setImmediate.js",
+    "importStyle": "{hasSetImmediate}",
+    "description": null,
+    "lineNumber": 5,
+    "undocument": true,
+    "type": {
+      "types": [
+        "*"
+      ]
+    }
+  },
+  {
+    "__docId__": 96,
+    "kind": "variable",
+    "static": true,
+    "variation": null,
+    "name": "hasNextTick",
+    "memberof": "lib/internal/setImmediate.js",
+    "longname": "lib/internal/setImmediate.js~hasNextTick",
+    "access": null,
+    "export": true,
+    "importPath": "async/lib/internal/setImmediate.js",
+    "importStyle": "{hasNextTick}",
+    "description": null,
+    "lineNumber": 6,
+    "undocument": true,
+    "type": {
+      "types": [
+        "*"
+      ]
+    }
+  },
+  {
+    "__docId__": 97,
+    "kind": "function",
+    "static": true,
+    "variation": null,
+    "name": "fallback",
+    "memberof": "lib/internal/setImmediate.js",
+    "longname": "lib/internal/setImmediate.js~fallback",
+    "access": null,
+    "export": true,
+    "importPath": "async/lib/internal/setImmediate.js",
+    "importStyle": "{fallback}",
+    "description": null,
+    "lineNumber": 8,
+    "undocument": true,
+    "params": [
+      {
+        "name": "fn",
+        "types": [
+          "*"
+        ]
+      }
+    ],
+    "generator": false
+  },
+  {
+    "__docId__": 98,
+    "kind": "function",
+    "static": true,
+    "variation": null,
+    "name": "wrap",
+    "memberof": "lib/internal/setImmediate.js",
+    "longname": "lib/internal/setImmediate.js~wrap",
+    "access": null,
+    "export": true,
+    "importPath": "async/lib/internal/setImmediate.js",
+    "importStyle": "{wrap}",
+    "description": null,
+    "lineNumber": 12,
+    "undocument": true,
+    "params": [
+      {
+        "name": "defer",
+        "types": [
+          "*"
+        ]
+      }
+    ],
+    "return": {
+      "types": [
+        "*"
+      ]
+    },
+    "generator": false
+  },
+  {
+    "__docId__": 99,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/internal/withoutIndex.js",
+    "memberof": null,
+    "longname": "lib/internal/withoutIndex.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "export default function _withoutIndex(iteratee) {\n    return function (value, index, callback) {\n        return iteratee(value, callback);\n    };\n}\n"
+  },
+  {
+    "__docId__": 100,
+    "kind": "function",
+    "static": true,
+    "variation": null,
+    "name": "_withoutIndex",
+    "memberof": "lib/internal/withoutIndex.js",
+    "longname": "lib/internal/withoutIndex.js~_withoutIndex",
+    "access": null,
+    "export": true,
+    "importPath": "async/lib/internal/withoutIndex.js",
+    "importStyle": "_withoutIndex",
+    "description": null,
+    "lineNumber": 1,
+    "undocument": true,
+    "params": [
+      {
+        "name": "iteratee",
+        "types": [
+          "*"
+        ]
+      }
+    ],
+    "return": {
+      "types": [
+        "*"
+      ]
+    },
+    "generator": false
+  },
+  {
+    "__docId__": 101,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/iterator.js",
+    "memberof": null,
+    "longname": "lib/iterator.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 33,
+    "content": "/**\n * Creates an iterator function which calls the next function in the `tasks`\n * array, returning a continuation to call the next one after that. It's also\n * possible to “peek” at the next iterator with `iterator.next()`.\n *\n * This function is used internally by the `async` module, but can be useful\n * when you want to manually control the flow of functions in series.\n *\n * @name iterator\n * @static\n * @memberOf async\n * @category Control Flow\n * @param {Array} tasks - An array of functions to run.\n * @returns The next function to run in the series.\n * @example\n *\n * var iterator = async.iterator([\n *     function() { sys.p('one'); },\n *     function() { sys.p('two'); },\n *     function() { sys.p('three'); }\n * ]);\n *\n * node> var iterator2 = iterator();\n * 'one'\n * node> var iterator3 = iterator2();\n * 'two'\n * node> iterator3();\n * 'three'\n * node> var nextfn = iterator2.next();\n * node> nextfn();\n * 'three'\n */\nexport default function(tasks) {\n    function makeCallback(index) {\n        function fn() {\n            if (tasks.length) {\n                tasks[index].apply(null, arguments);\n            }\n            return fn.next();\n        }\n        fn.next = function() {\n            return (index < tasks.length - 1) ? makeCallback(index + 1) : null;\n        };\n        return fn;\n    }\n    return makeCallback(0);\n}\n"
+  },
+  {
+    "__docId__": 102,
+    "kind": "function",
+    "static": true,
+    "variation": null,
+    "name": "iterator",
+    "memberof": "lib/iterator.js",
+    "longname": "lib/iterator.js~iterator",
+    "access": null,
+    "export": true,
+    "importPath": "async/lib/iterator.js",
+    "importStyle": "iterator",
+    "description": "Creates an iterator function which calls the next function in the `tasks`\narray, returning a continuation to call the next one after that. It's also\npossible to “peek” at the next iterator with `iterator.next()`.\n\nThis function is used internally by the `async` module, but can be useful\nwhen you want to manually control the flow of functions in series.",
+    "examples": [
+      "\nvar iterator = async.iterator([\n    function() { sys.p('one'); },\n    function() { sys.p('two'); },\n    function() { sys.p('three'); }\n]);\n\nnode> var iterator2 = iterator();\n'one'\nnode> var iterator3 = iterator2();\n'two'\nnode> iterator3();\n'three'\nnode> var nextfn = iterator2.next();\nnode> nextfn();\n'three'"
+    ],
+    "lineNumber": 33,
+    "unknown": [
+      {
+        "tagName": "@name",
+        "tagValue": "iterator"
+      },
+      {
+        "tagName": "@static",
+        "tagValue": ""
+      },
+      {
+        "tagName": "@memberOf",
+        "tagValue": "async"
+      },
+      {
+        "tagName": "@category",
+        "tagValue": "Control Flow"
+      },
+      {
+        "tagName": "@returns",
+        "tagValue": "The next function to run in the series."
+      }
+    ],
+    "params": [
+      {
+        "nullable": null,
+        "types": [
+          "Array"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "tasks",
+        "description": "An array of functions to run."
+      }
+    ],
+    "return": {
+      "nullable": null,
+      "types": [
+        "*"
+      ],
+      "spread": false,
+      "description": "The next function to run in the series."
+    },
+    "generator": false
+  },
+  {
+    "__docId__": 103,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/log.js",
+    "memberof": null,
+    "longname": "lib/log.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import consoleFunc from './internal/consoleFunc';\n\n/**\n * Logs the result of an `async` function to the `console`. Only works in\n * Node.js or in browsers that support `console.log` and `console.error` (such\n * as FF and Chrome). If multiple arguments are returned from the async\n * function, `console.log` is called on each argument in order.\n *\n * @name log\n * @static\n * @memberOf async\n * @category Util\n * @param {Function} function - The function you want to eventually apply all\n * arguments to.\n * @param {...*} arguments... - Any number of arguments to apply to the function.\n * @example\n *\n * // in a module\n * var hello = function(name, callback) {\n *     setTimeout(function() {\n *         callback(null, 'hello ' + name);\n *     }, 1000);\n * };\n *\n * // in the node repl\n * node> async.log(hello, 'world');\n * 'hello world'\n */\nexport default consoleFunc('log');\n"
+  },
+  {
+    "__docId__": 104,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/map.js",
+    "memberof": null,
+    "longname": "lib/map.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import mapLimit from './mapLimit';\nimport doLimit from './internal/doLimit';\n\n/**\n * Produces a new collection of values by mapping each value in `coll` through\n * the `iteratee` function. The `iteratee` is called with an item from `coll`\n * and a callback for when it has finished processing. Each of these callback\n * takes 2 arguments: an `error`, and the transformed item from `coll`. If\n * `iteratee` passes an error to its callback, the main `callback` (for the\n * `map` function) is immediately called with the error.\n *\n * Note, that since this function applies the `iteratee` to each item in\n * parallel, there is no guarantee that the `iteratee` functions will complete\n * in order. However, the results array will be in the same order as the\n * original `coll`.\n *\n * If `map` is passed an Object, the results will be an Array.  The results\n * will roughly be in the order of the original Objects' keys (but this can\n * vary across JavaScript engines)\n *\n * @name map\n * @static\n * @memberOf async\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A function to apply to each item in `coll`.\n * The iteratee is passed a `callback(err, transformed)` which must be called\n * once it has completed with an error (which can be `null`) and a\n * transformed item. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called when all `iteratee`\n * functions have finished, or an error occurs. Results is an Array of the\n * transformed items from the `coll`. Invoked with (err, results).\n * @example\n *\n * async.map(['file1','file2','file3'], fs.stat, function(err, results) {\n *     // results is now an array of stats for each file\n * });\n */\nexport default doLimit(mapLimit, Infinity);\n"
+  },
+  {
+    "__docId__": 105,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/mapLimit.js",
+    "memberof": null,
+    "longname": "lib/mapLimit.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import doParallelLimit from './internal/doParallelLimit';\nimport map from './internal/map';\n\n/**\n * The same as `map` but runs a maximum of `limit` async operations at a time.\n *\n * @name mapLimit\n * @static\n * @memberOf async\n * @see async.map\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {number} limit - The maximum number of async operations at a time.\n * @param {Function} iteratee - A function to apply to each item in `coll`.\n * The iteratee is passed a `callback(err, transformed)` which must be called\n * once it has completed with an error (which can be `null`) and a transformed\n * item. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called when all `iteratee`\n * functions have finished, or an error occurs. Results is an array of the\n * transformed items from the `coll`. Invoked with (err, results).\n */\nexport default doParallelLimit(map);\n"
+  },
+  {
+    "__docId__": 106,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/mapSeries.js",
+    "memberof": null,
+    "longname": "lib/mapSeries.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import mapLimit from './mapLimit';\nimport doLimit from './internal/doLimit';\n\n/**\n * The same as `map` but runs only a single async operation at a time.\n *\n * @name mapSeries\n * @static\n * @memberOf async\n * @see async.map\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A function to apply to each item in `coll`.\n * The iteratee is passed a `callback(err, transformed)` which must be called\n * once it has completed with an error (which can be `null`) and a\n * transformed item. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called when all `iteratee`\n * functions have finished, or an error occurs. Results is an array of the\n * transformed items from the `coll`. Invoked with (err, results).\n */\nexport default doLimit(mapLimit, 1);\n"
+  },
+  {
+    "__docId__": 107,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/mapValues.js",
+    "memberof": null,
+    "longname": "lib/mapValues.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import mapValuesLimit from './mapValuesLimit';\nimport doLimit from './internal/doLimit';\n\n\n/**\n * A relative of `map`, designed for use with objects.\n *\n * Produces a new Object by mapping each value of `obj` through the `iteratee`\n * function. The `iteratee` is called each `value` and `key` from `obj` and a\n * callback for when it has finished processing. Each of these callbacks takes\n * two arguments: an `error`, and the transformed item from `obj`. If `iteratee`\n * passes an error to its callback, the main `callback` (for the `mapValues`\n * function) is immediately called with the error.\n *\n * Note, the order of the keys in the result is not guaranteed.  The keys will\n * be roughly in the order they complete, (but this is very engine-specific)\n *\n * @name mapValues\n * @static\n * @memberOf async\n * @category Collection\n * @param {Object} obj - A collection to iterate over.\n * @param {Function} iteratee - A function to apply to each value and key in\n * `coll`. The iteratee is passed a `callback(err, transformed)` which must be\n * called once it has completed with an error (which can be `null`) and a\n * transformed value. Invoked with (value, key, callback).\n * @param {Function} [callback] - A callback which is called when all `iteratee`\n * functions have finished, or an error occurs. Results is an array of the\n * transformed items from the `obj`. Invoked with (err, result).\n * @example\n *\n * async.mapValues({\n *     f1: 'file1',\n *     f2: 'file2',\n *     f3: 'file3'\n * }, fs.stat, function(err, result) {\n *     // results is now a map of stats for each file, e.g.\n *     // {\n *     //     f1: [stats for file1],\n *     //     f2: [stats for file2],\n *     //     f3: [stats for file3]\n *     // }\n * });\n */\n\nexport default doLimit(mapValuesLimit, Infinity);\n"
+  },
+  {
+    "__docId__": 108,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/mapValuesLimit.js",
+    "memberof": null,
+    "longname": "lib/mapValuesLimit.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import eachOfLimit from './eachOfLimit';\n\n/**\n * The same as `mapValues` but runs a maximum of `limit` async operations at a\n * time.\n *\n * @name mapValuesLimit\n * @static\n * @memberOf async\n * @see async.mapValues\n * @category Collection\n * @param {Object} obj - A collection to iterate over.\n * @param {number} limit - The maximum number of async operations at a time.\n * @param {Function} iteratee - A function to apply to each value in `obj`.\n * The iteratee is passed a `callback(err, transformed)` which must be called\n * once it has completed with an error (which can be `null`) and a\n * transformed value. Invoked with (value, key, callback).\n * @param {Function} [callback] - A callback which is called when all `iteratee`\n * functions have finished, or an error occurs. Result is an object of the\n * transformed values from the `obj`. Invoked with (err, result).\n */\nexport default function mapValuesLimit(obj, limit, iteratee, callback) {\n    var newObj = {};\n    eachOfLimit(obj, limit, function(val, key, next) {\n        iteratee(val, key, function (err, result) {\n            if (err) return next(err);\n            newObj[key] = result;\n            next();\n        });\n    }, function (err) {\n        callback(err, newObj);\n    });\n}\n"
+  },
+  {
+    "__docId__": 109,
+    "kind": "function",
+    "static": true,
+    "variation": null,
+    "name": "mapValuesLimit",
+    "memberof": "lib/mapValuesLimit.js",
+    "longname": "lib/mapValuesLimit.js~mapValuesLimit",
+    "access": null,
+    "export": true,
+    "importPath": "async/lib/mapValuesLimit.js",
+    "importStyle": "mapValuesLimit",
+    "description": "The same as `mapValues` but runs a maximum of `limit` async operations at a\ntime.",
+    "see": [
+      "async.mapValues"
+    ],
+    "lineNumber": 22,
+    "unknown": [
+      {
+        "tagName": "@name",
+        "tagValue": "mapValuesLimit"
+      },
+      {
+        "tagName": "@static",
+        "tagValue": ""
+      },
+      {
+        "tagName": "@memberOf",
+        "tagValue": "async"
+      },
+      {
+        "tagName": "@category",
+        "tagValue": "Collection"
+      }
+    ],
+    "params": [
+      {
+        "nullable": null,
+        "types": [
+          "Object"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "obj",
+        "description": "A collection to iterate over."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "number"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "limit",
+        "description": "The maximum number of async operations at a time."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "iteratee",
+        "description": "A function to apply to each value in `obj`.\nThe iteratee is passed a `callback(err, transformed)` which must be called\nonce it has completed with an error (which can be `null`) and a\ntransformed value. Invoked with (value, key, callback)."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": true,
+        "name": "callback",
+        "description": "A callback which is called when all `iteratee`\nfunctions have finished, or an error occurs. Result is an object of the\ntransformed values from the `obj`. Invoked with (err, result)."
+      }
+    ],
+    "generator": false
+  },
+  {
+    "__docId__": 110,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/mapValuesSeries.js",
+    "memberof": null,
+    "longname": "lib/mapValuesSeries.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import mapValuesLimit from './mapValuesLimit';\nimport doLimit from './internal/doLimit';\n\n/**\n * The same as `mapValues` but runs only a single async operation at a time.\n *\n * @name mapValuesSeries\n * @static\n * @memberOf async\n * @see async.mapValues\n * @category Collection\n * @param {Object} obj - A collection to iterate over.\n * @param {Function} iteratee - A function to apply to each value in `obj`.\n * The iteratee is passed a `callback(err, transformed)` which must be called\n * once it has completed with an error (which can be `null`) and a\n * transformed value. Invoked with (value, key, callback).\n * @param {Function} [callback] - A callback which is called when all `iteratee`\n * functions have finished, or an error occurs. Result is an object of the\n * transformed values from the `obj`. Invoked with (err, result).\n */\nexport default doLimit(mapValuesLimit, 1);\n"
+  },
+  {
+    "__docId__": 111,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/memoize.js",
+    "memberof": null,
+    "longname": "lib/memoize.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import identity from 'lodash/identity';\nimport rest from 'lodash/rest';\n\nimport setImmediate from './internal/setImmediate';\nimport initialParams from './internal/initialParams';\n\nfunction has(obj, key) {\n    return key in obj;\n}\n\n/**\n * Caches the results of an `async` function. When creating a hash to store\n * function results against, the callback is omitted from the hash and an\n * optional hash function can be used.\n *\n * If no hash function is specified, the first argument is used as a hash key,\n * which may work reasonably if it is a string or a data type that converts to a\n * distinct string. Note that objects and arrays will not behave reasonably.\n * Neither will cases where the other arguments are significant. In such cases,\n * specify your own hash function.\n *\n * The cache of results is exposed as the `memo` property of the function\n * returned by `memoize`.\n *\n * @name memoize\n * @static\n * @memberOf async\n * @category Util\n * @param {Function} fn - The function to proxy and cache results from.\n * @param {Function} hasher - An optional function for generating a custom hash\n * for storing results. It has all the arguments applied to it apart from the\n * callback, and must be synchronous.\n * @returns {Function} a memoized version of `fn`\n * @example\n *\n * var slow_fn = function(name, callback) {\n *     // do something\n *     callback(null, result);\n * };\n * var fn = async.memoize(slow_fn);\n *\n * // fn can now be used as if it were slow_fn\n * fn('some name', function() {\n *     // callback\n * });\n */\nexport default function memoize(fn, hasher) {\n    var memo = Object.create(null);\n    var queues = Object.create(null);\n    hasher = hasher || identity;\n    var memoized = initialParams(function memoized(args, callback) {\n        var key = hasher.apply(null, args);\n        if (has(memo, key)) {\n            setImmediate(function() {\n                callback.apply(null, memo[key]);\n            });\n        } else if (has(queues, key)) {\n            queues[key].push(callback);\n        } else {\n            queues[key] = [callback];\n            fn.apply(null, args.concat([rest(function(args) {\n                memo[key] = args;\n                var q = queues[key];\n                delete queues[key];\n                for (var i = 0, l = q.length; i < l; i++) {\n                    q[i].apply(null, args);\n                }\n            })]));\n        }\n    });\n    memoized.memo = memo;\n    memoized.unmemoized = fn;\n    return memoized;\n}\n"
+  },
+  {
+    "__docId__": 112,
+    "kind": "function",
+    "static": true,
+    "variation": null,
+    "name": "has",
+    "memberof": "lib/memoize.js",
+    "longname": "lib/memoize.js~has",
+    "access": null,
+    "export": false,
+    "importPath": "async/lib/memoize.js",
+    "importStyle": null,
+    "description": null,
+    "lineNumber": 7,
+    "undocument": true,
+    "params": [
+      {
+        "name": "obj",
+        "types": [
+          "*"
+        ]
+      },
+      {
+        "name": "key",
+        "types": [
+          "*"
+        ]
+      }
+    ],
+    "return": {
+      "types": [
+        "*"
+      ]
+    },
+    "generator": false
+  },
+  {
+    "__docId__": 113,
+    "kind": "function",
+    "static": true,
+    "variation": null,
+    "name": "memoize",
+    "memberof": "lib/memoize.js",
+    "longname": "lib/memoize.js~memoize",
+    "access": null,
+    "export": true,
+    "importPath": "async/lib/memoize.js",
+    "importStyle": "memoize",
+    "description": "Caches the results of an `async` function. When creating a hash to store\nfunction results against, the callback is omitted from the hash and an\noptional hash function can be used.\n\nIf no hash function is specified, the first argument is used as a hash key,\nwhich may work reasonably if it is a string or a data type that converts to a\ndistinct string. Note that objects and arrays will not behave reasonably.\nNeither will cases where the other arguments are significant. In such cases,\nspecify your own hash function.\n\nThe cache of results is exposed as the `memo` property of the function\nreturned by `memoize`.",
+    "examples": [
+      "\nvar slow_fn = function(name, callback) {\n    // do something\n    callback(null, result);\n};\nvar fn = async.memoize(slow_fn);\n\n// fn can now be used as if it were slow_fn\nfn('some name', function() {\n    // callback\n});"
+    ],
+    "lineNumber": 47,
+    "unknown": [
+      {
+        "tagName": "@name",
+        "tagValue": "memoize"
+      },
+      {
+        "tagName": "@static",
+        "tagValue": ""
+      },
+      {
+        "tagName": "@memberOf",
+        "tagValue": "async"
+      },
+      {
+        "tagName": "@category",
+        "tagValue": "Util"
+      },
+      {
+        "tagName": "@returns",
+        "tagValue": "{Function} a memoized version of `fn`"
+      }
+    ],
+    "params": [
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "fn",
+        "description": "The function to proxy and cache results from."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "hasher",
+        "description": "An optional function for generating a custom hash\nfor storing results. It has all the arguments applied to it apart from the\ncallback, and must be synchronous."
+      }
+    ],
+    "return": {
+      "nullable": null,
+      "types": [
+        "Function"
+      ],
+      "spread": false,
+      "description": "a memoized version of `fn`"
+    },
+    "generator": false
+  },
+  {
+    "__docId__": 114,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/nextTick.js",
+    "memberof": null,
+    "longname": "lib/nextTick.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "'use strict';\n\nimport { hasNextTick, hasSetImmediate, fallback, wrap }  from './internal/setImmediate';\n\n/**\n * Calls `callback` on a later loop around the event loop. In Node.js this just\n * calls `setImmediate`.  In the browser it will use `setImmediate` if\n * available, otherwise `setTimeout(callback, 0)`, which means other higher\n * priority events may precede the execution of `callback`.\n *\n * This is used internally for browser-compatibility purposes.\n *\n * @name nextTick\n * @static\n * @memberOf async\n * @alias setImmediate\n * @category Util\n * @param {Function} callback - The function to call on a later loop around\n * the event loop. Invoked with (args...).\n * @param {...*} args... - any number of additional arguments to pass to the\n * callback on the next tick.\n * @example\n *\n * var call_order = [];\n * async.nextTick(function() {\n *     call_order.push('two');\n *     // call_order now equals ['one','two']\n * });\n * call_order.push('one');\n *\n * async.setImmediate(function (a, b, c) {\n *     // a, b, and c equal 1, 2, and 3\n * }, 1, 2, 3);\n */\nvar _defer;\n\nif (hasNextTick) {\n    _defer = process.nextTick;\n} else if (hasSetImmediate) {\n    _defer = setImmediate;\n} else {\n    _defer = fallback;\n}\n\nexport default wrap(_defer);\n"
+  },
+  {
+    "__docId__": 115,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/parallel.js",
+    "memberof": null,
+    "longname": "lib/parallel.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import parallelLimit from './parallelLimit';\nimport doLimit from './internal/doLimit';\n\n/**\n * Run the `tasks` collection of functions in parallel, without waiting until\n * the previous function has completed. If any of the functions pass an error to\n * its callback, the main `callback` is immediately called with the value of the\n * error. Once the `tasks` have completed, the results are passed to the final\n * `callback` as an array.\n *\n * **Note:** `parallel` is about kicking-off I/O tasks in parallel, not about\n * parallel execution of code.  If your tasks do not use any timers or perform\n * any I/O, they will actually be executed in series.  Any synchronous setup\n * sections for each task will happen one after the other.  JavaScript remains\n * single-threaded.\n *\n * It is also possible to use an object instead of an array. Each property will\n * be run as a function and the results will be passed to the final `callback`\n * as an object instead of an array. This can be a more readable way of handling\n * results from {@link async.parallel}.\n *\n * @name parallel\n * @static\n * @memberOf async\n * @category Control Flow\n * @param {Array|Object} tasks - A collection containing functions to run.\n * Each function is passed a `callback(err, result)` which it must call on\n * completion with an error `err` (which can be `null`) and an optional `result`\n * value.\n * @param {Function} [callback] - An optional callback to run once all the\n * functions have completed successfully. This function gets a results array\n * (or object) containing all the result arguments passed to the task callbacks.\n * Invoked with (err, results).\n * @example\n * async.parallel([\n *     function(callback) {\n *         setTimeout(function() {\n *             callback(null, 'one');\n *         }, 200);\n *     },\n *     function(callback) {\n *         setTimeout(function() {\n *             callback(null, 'two');\n *         }, 100);\n *     }\n * ],\n * // optional callback\n * function(err, results) {\n *     // the results array will equal ['one','two'] even though\n *     // the second function had a shorter timeout.\n * });\n *\n * // an example using an object instead of an array\n * async.parallel({\n *     one: function(callback) {\n *         setTimeout(function() {\n *             callback(null, 1);\n *         }, 200);\n *     },\n *     two: function(callback) {\n *         setTimeout(function() {\n *             callback(null, 2);\n *         }, 100);\n *     }\n * }, function(err, results) {\n *     // results is now equals to: {one: 1, two: 2}\n * });\n */\nexport default doLimit(parallelLimit, Infinity);\n"
+  },
+  {
+    "__docId__": 116,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/parallelLimit.js",
+    "memberof": null,
+    "longname": "lib/parallelLimit.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import eachOfLimit from './internal/eachOfLimit';\nimport parallel from './internal/parallel';\n\n/**\n * The same as `parallel` but runs a maximum of `limit` async operations at a\n * time.\n *\n * @name parallel\n * @static\n * @memberOf async\n * @see async.parallel\n * @category Control Flow\n * @param {Array|Collection} tasks - A collection containing functions to run.\n * Each function is passed a `callback(err, result)` which it must call on\n * completion with an error `err` (which can be `null`) and an optional `result`\n * value.\n * @param {number} limit - The maximum number of async operations at a time.\n * @param {Function} [callback] - An optional callback to run once all the\n * functions have completed successfully. This function gets a results array\n * (or object) containing all the result arguments passed to the task callbacks.\n * Invoked with (err, results).\n */\nexport default function parallelLimit(tasks, limit, callback) {\n    parallel(eachOfLimit(limit), tasks, callback);\n}\n"
+  },
+  {
+    "__docId__": 117,
+    "kind": "function",
+    "static": true,
+    "variation": null,
+    "name": "parallelLimit",
+    "memberof": "lib/parallelLimit.js",
+    "longname": "lib/parallelLimit.js~parallelLimit",
+    "access": null,
+    "export": true,
+    "importPath": "async/lib/parallelLimit.js",
+    "importStyle": "parallelLimit",
+    "description": "The same as `parallel` but runs a maximum of `limit` async operations at a\ntime.",
+    "see": [
+      "async.parallel"
+    ],
+    "lineNumber": 23,
+    "unknown": [
+      {
+        "tagName": "@name",
+        "tagValue": "parallel"
+      },
+      {
+        "tagName": "@static",
+        "tagValue": ""
+      },
+      {
+        "tagName": "@memberOf",
+        "tagValue": "async"
+      },
+      {
+        "tagName": "@category",
+        "tagValue": "Control Flow"
+      }
+    ],
+    "params": [
+      {
+        "nullable": null,
+        "types": [
+          "Array",
+          "Collection"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "tasks",
+        "description": "A collection containing functions to run.\nEach function is passed a `callback(err, result)` which it must call on\ncompletion with an error `err` (which can be `null`) and an optional `result`\nvalue."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "number"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "limit",
+        "description": "The maximum number of async operations at a time."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": true,
+        "name": "callback",
+        "description": "An optional callback to run once all the\nfunctions have completed successfully. This function gets a results array\n(or object) containing all the result arguments passed to the task callbacks.\nInvoked with (err, results)."
+      }
+    ],
+    "generator": false
+  },
+  {
+    "__docId__": 118,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/priorityQueue.js",
+    "memberof": null,
+    "longname": "lib/priorityQueue.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import arrayEach from 'lodash/_arrayEach';\nimport isArray from 'lodash/isArray';\nimport noop from 'lodash/noop';\n\nimport setImmediate from './setImmediate';\n\nimport queue from './queue';\n\n/**\n * The same as {@link async.queue} only tasks are assigned a priority and\n * completed in ascending priority order.\n *\n * @name priorityQueue\n * @static\n * @memberOf async\n * @see async.queue\n * @category Control Flow\n * @param {Function} worker - An asynchronous function for processing a queued\n * task, which must call its `callback(err)` argument when finished, with an\n * optional `error` as an argument.  If you want to handle errors from an\n * individual task, pass a callback to `q.push()`. Invoked with\n * (task, callback).\n * @param {number} concurrency - An `integer` for determining how many `worker`\n * functions should be run in parallel.  If omitted, the concurrency defaults to\n * `1`.  If the concurrency is `0`, an error is thrown.\n * @returns {queue} A priorityQueue object to manage the tasks. There are two\n * differences between `queue` and `priorityQueue` objects:\n * * `push(task, priority, [callback])` - `priority` should be a number. If an\n *   array of `tasks` is given, all tasks will be assigned the same priority.\n * * The `unshift` method was removed.\n */\nexport default function(worker, concurrency) {\n    function _compareTasks(a, b) {\n        return a.priority - b.priority;\n    }\n\n    function _binarySearch(sequence, item, compare) {\n        var beg = -1,\n            end = sequence.length - 1;\n        while (beg < end) {\n            var mid = beg + ((end - beg + 1) >>> 1);\n            if (compare(item, sequence[mid]) >= 0) {\n                beg = mid;\n            } else {\n                end = mid - 1;\n            }\n        }\n        return beg;\n    }\n\n    function _insert(q, data, priority, callback) {\n        if (callback != null && typeof callback !== 'function') {\n            throw new Error('task callback must be a function');\n        }\n        q.started = true;\n        if (!isArray(data)) {\n            data = [data];\n        }\n        if (data.length === 0) {\n            // call drain immediately if there are no tasks\n            return setImmediate(function() {\n                q.drain();\n            });\n        }\n        arrayEach(data, function(task) {\n            var item = {\n                data: task,\n                priority: priority,\n                callback: typeof callback === 'function' ? callback : noop\n            };\n\n            q.tasks.splice(_binarySearch(q.tasks, item, _compareTasks) + 1, 0, item);\n\n            setImmediate(q.process);\n        });\n    }\n\n    // Start with a normal queue\n    var q = queue(worker, concurrency);\n\n    // Override push to accept second parameter representing priority\n    q.push = function(data, priority, callback) {\n        _insert(q, data, priority, callback);\n    };\n\n    // Remove unshift function\n    delete q.unshift;\n\n    return q;\n}\n"
+  },
+  {
+    "__docId__": 119,
+    "kind": "function",
+    "static": true,
+    "variation": null,
+    "name": "priorityQueue",
+    "memberof": "lib/priorityQueue.js",
+    "longname": "lib/priorityQueue.js~priorityQueue",
+    "access": null,
+    "export": true,
+    "importPath": "async/lib/priorityQueue.js",
+    "importStyle": "priorityQueue",
+    "description": "The same as {@link async.queue} only tasks are assigned a priority and\ncompleted in ascending priority order.",
+    "see": [
+      "async.queue"
+    ],
+    "lineNumber": 32,
+    "unknown": [
+      {
+        "tagName": "@name",
+        "tagValue": "priorityQueue"
+      },
+      {
+        "tagName": "@static",
+        "tagValue": ""
+      },
+      {
+        "tagName": "@memberOf",
+        "tagValue": "async"
+      },
+      {
+        "tagName": "@category",
+        "tagValue": "Control Flow"
+      },
+      {
+        "tagName": "@returns",
+        "tagValue": "{queue} A priorityQueue object to manage the tasks. There are two\ndifferences between `queue` and `priorityQueue` objects:\n* `push(task, priority, [callback])` - `priority` should be a number. If an\n  array of `tasks` is given, all tasks will be assigned the same priority.\n* The `unshift` method was removed."
+      }
+    ],
+    "params": [
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "worker",
+        "description": "An asynchronous function for processing a queued\ntask, which must call its `callback(err)` argument when finished, with an\noptional `error` as an argument.  If you want to handle errors from an\nindividual task, pass a callback to `q.push()`. Invoked with\n(task, callback)."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "number"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "concurrency",
+        "description": "An `integer` for determining how many `worker`\nfunctions should be run in parallel.  If omitted, the concurrency defaults to\n`1`.  If the concurrency is `0`, an error is thrown."
+      }
+    ],
+    "return": {
+      "nullable": null,
+      "types": [
+        "queue"
+      ],
+      "spread": false,
+      "description": "A priorityQueue object to manage the tasks. There are two\ndifferences between `queue` and `priorityQueue` objects:\n* `push(task, priority, [callback])` - `priority` should be a number. If an\n  array of `tasks` is given, all tasks will be assigned the same priority.\n* The `unshift` method was removed."
+    },
+    "generator": false
+  },
+  {
+    "__docId__": 120,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/queue.js",
+    "memberof": null,
+    "longname": "lib/queue.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import queue from './internal/queue';\n\n/**\n * A queue of tasks for the worker function to complete.\n * @typedef {Object} QueueObject\n * @property {Function} length - a function returning the number of items\n * waiting to be processed. Invoke with ().\n * @property {Function} started - a function returning whether or not any\n * items have been pushed and processed by the queue. Invoke with ().\n * @property {Function} running - a function returning the number of items\n * currently being processed. Invoke with ().\n * @property {Function} workersList - a function returning the array of items\n * currently being processed. Invoke with ().\n * @property {Function} idle - a function returning false if there are items\n * waiting or being processed, or true if not. Invoke with ().\n * @property {number} concurrency - an integer for determining how many `worker`\n * functions should be run in parallel. This property can be changed after a\n * `queue` is created to alter the concurrency on-the-fly.\n * @property {Function} push - add a new task to the `queue`. Calls `callback`\n * once the `worker` has finished processing the task. Instead of a single task,\n * a `tasks` array can be submitted. The respective callback is used for every\n * task in the list. Invoke with (task, [callback]),\n * @property {Function} unshift - add a new task to the front of the `queue`.\n * Invoke with (task, [callback]).\n * @property {Function} saturated - a callback that is called when the number of\n * running workers hits the `concurrency` limit, and further tasks will be\n * queued.\n * @property {Function} unsaturated - a callback that is called when the number\n * of running workers is less than the `concurrency` & `buffer` limits, and\n * further tasks will not be queued.\n * @property {number} buffer - A minimum threshold buffer in order to say that\n * the `queue` is `unsaturated`.\n * @property {Function} empty - a callback that is called when the last item\n * from the `queue` is given to a `worker`.\n * @property {Function} drain - a callback that is called when the last item\n * from the `queue` has returned from the `worker`.\n * @property {Function} error - a callback that is called when a task errors.\n * Has the signature `function(error, task)`.\n * @property {boolean} paused - a boolean for determining whether the queue is\n * in a paused state.\n * @property {Function} pause - a function that pauses the processing of tasks\n * until `resume()` is called. Invoke with ().\n * @property {Function} resume - a function that resumes the processing of\n * queued tasks when the queue is paused. Invoke with ().\n * @property {Function} kill - a function that removes the `drain` callback and\n * empties remaining tasks from the queue forcing it to go idle. Invoke with ().\n */\n\n/**\n * Creates a `queue` object with the specified `concurrency`. Tasks added to the\n * `queue` are processed in parallel (up to the `concurrency` limit). If all\n * `worker`s are in progress, the task is queued until one becomes available.\n * Once a `worker` completes a `task`, that `task`'s callback is called.\n *\n * @name queue\n * @static\n * @memberOf async\n * @category Control Flow\n * @param {Function} worker - An asynchronous function for processing a queued\n * task, which must call its `callback(err)` argument when finished, with an\n * optional `error` as an argument.  If you want to handle errors from an\n * individual task, pass a callback to `q.push()`. Invoked with\n * (task, callback).\n * @param {number} [concurrency=1] - An `integer` for determining how many\n * `worker` functions should be run in parallel.  If omitted, the concurrency\n * defaults to `1`.  If the concurrency is `0`, an error is thrown.\n * @returns {QueueObject} A queue object to manage the tasks. Callbacks can\n * attached as certain properties to listen for specific events during the\n * lifecycle of the queue.\n * @example\n *\n * // create a queue object with concurrency 2\n * var q = async.queue(function(task, callback) {\n *     console.log('hello ' + task.name);\n *     callback();\n * }, 2);\n *\n * // assign a callback\n * q.drain = function() {\n *     console.log('all items have been processed');\n * };\n *\n * // add some items to the queue\n * q.push({name: 'foo'}, function(err) {\n *     console.log('finished processing foo');\n * });\n * q.push({name: 'bar'}, function (err) {\n *     console.log('finished processing bar');\n * });\n *\n * // add some items to the queue (batch-wise)\n * q.push([{name: 'baz'},{name: 'bay'},{name: 'bax'}], function(err) {\n *     console.log('finished processing item');\n * });\n *\n * // add some items to the front of the queue\n * q.unshift({name: 'bar'}, function (err) {\n *     console.log('finished processing bar');\n * });\n */\nexport default function (worker, concurrency) {\n    return queue(function (items, cb) {\n        worker(items[0], cb);\n    }, concurrency, 1);\n}\n"
+  },
+  {
+    "__docId__": 121,
+    "kind": "typedef",
+    "static": true,
+    "variation": null,
+    "name": "QueueObject",
+    "memberof": "lib/queue.js",
+    "longname": "lib/queue.js~QueueObject",
+    "access": null,
+    "description": "A queue of tasks for the worker function to complete.",
+    "properties": [
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "length",
+        "description": "a function returning the number of items\nwaiting to be processed. Invoke with ()."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "started",
+        "description": "a function returning whether or not any\nitems have been pushed and processed by the queue. Invoke with ()."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "running",
+        "description": "a function returning the number of items\ncurrently being processed. Invoke with ()."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "workersList",
+        "description": "a function returning the array of items\ncurrently being processed. Invoke with ()."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "idle",
+        "description": "a function returning false if there are items\nwaiting or being processed, or true if not. Invoke with ()."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "number"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "concurrency",
+        "description": "an integer for determining how many `worker`\nfunctions should be run in parallel. This property can be changed after a\n`queue` is created to alter the concurrency on-the-fly."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "push",
+        "description": "add a new task to the `queue`. Calls `callback`\nonce the `worker` has finished processing the task. Instead of a single task,\na `tasks` array can be submitted. The respective callback is used for every\ntask in the list. Invoke with (task, [callback]),"
+      },
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "unshift",
+        "description": "add a new task to the front of the `queue`.\nInvoke with (task, [callback])."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "saturated",
+        "description": "a callback that is called when the number of\nrunning workers hits the `concurrency` limit, and further tasks will be\nqueued."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "unsaturated",
+        "description": "a callback that is called when the number\nof running workers is less than the `concurrency` & `buffer` limits, and\nfurther tasks will not be queued."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "number"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "buffer",
+        "description": "A minimum threshold buffer in order to say that\nthe `queue` is `unsaturated`."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "empty",
+        "description": "a callback that is called when the last item\nfrom the `queue` is given to a `worker`."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "drain",
+        "description": "a callback that is called when the last item\nfrom the `queue` has returned from the `worker`."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "error",
+        "description": "a callback that is called when a task errors.\nHas the signature `function(error, task)`."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "boolean"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "paused",
+        "description": "a boolean for determining whether the queue is\nin a paused state."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "pause",
+        "description": "a function that pauses the processing of tasks\nuntil `resume()` is called. Invoke with ()."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "resume",
+        "description": "a function that resumes the processing of\nqueued tasks when the queue is paused. Invoke with ()."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "kill",
+        "description": "a function that removes the `drain` callback and\nempties remaining tasks from the queue forcing it to go idle. Invoke with ()."
+      }
+    ],
+    "type": {
+      "types": [
+        "Object"
+      ],
+      "optional": false,
+      "name": "QueueObject"
+    }
+  },
+  {
+    "__docId__": 122,
+    "kind": "function",
+    "static": true,
+    "variation": null,
+    "name": "queue",
+    "memberof": "lib/queue.js",
+    "longname": "lib/queue.js~queue",
+    "access": null,
+    "export": true,
+    "importPath": "async/lib/queue.js",
+    "importStyle": "queue",
+    "description": "Creates a `queue` object with the specified `concurrency`. Tasks added to the\n`queue` are processed in parallel (up to the `concurrency` limit). If all\n`worker`s are in progress, the task is queued until one becomes available.\nOnce a `worker` completes a `task`, that `task`'s callback is called.",
+    "examples": [
+      "\n// create a queue object with concurrency 2\nvar q = async.queue(function(task, callback) {\n    console.log('hello ' + task.name);\n    callback();\n}, 2);\n\n// assign a callback\nq.drain = function() {\n    console.log('all items have been processed');\n};\n\n// add some items to the queue\nq.push({name: 'foo'}, function(err) {\n    console.log('finished processing foo');\n});\nq.push({name: 'bar'}, function (err) {\n    console.log('finished processing bar');\n});\n\n// add some items to the queue (batch-wise)\nq.push([{name: 'baz'},{name: 'bay'},{name: 'bax'}], function(err) {\n    console.log('finished processing item');\n});\n\n// add some items to the front of the queue\nq.unshift({name: 'bar'}, function (err) {\n    console.log('finished processing bar');\n});"
+    ],
+    "lineNumber": 101,
+    "unknown": [
+      {
+        "tagName": "@name",
+        "tagValue": "queue"
+      },
+      {
+        "tagName": "@static",
+        "tagValue": ""
+      },
+      {
+        "tagName": "@memberOf",
+        "tagValue": "async"
+      },
+      {
+        "tagName": "@category",
+        "tagValue": "Control Flow"
+      },
+      {
+        "tagName": "@returns",
+        "tagValue": "{QueueObject} A queue object to manage the tasks. Callbacks can\nattached as certain properties to listen for specific events during the\nlifecycle of the queue."
+      }
+    ],
+    "params": [
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "worker",
+        "description": "An asynchronous function for processing a queued\ntask, which must call its `callback(err)` argument when finished, with an\noptional `error` as an argument.  If you want to handle errors from an\nindividual task, pass a callback to `q.push()`. Invoked with\n(task, callback)."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "number"
+        ],
+        "spread": false,
+        "optional": true,
+        "defaultValue": "1",
+        "defaultRaw": 1,
+        "name": "concurrency",
+        "description": "An `integer` for determining how many\n`worker` functions should be run in parallel.  If omitted, the concurrency\ndefaults to `1`.  If the concurrency is `0`, an error is thrown."
+      }
+    ],
+    "return": {
+      "nullable": null,
+      "types": [
+        "QueueObject"
+      ],
+      "spread": false,
+      "description": "A queue object to manage the tasks. Callbacks can\nattached as certain properties to listen for specific events during the\nlifecycle of the queue."
+    },
+    "generator": false
+  },
+  {
+    "__docId__": 123,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/race.js",
+    "memberof": null,
+    "longname": "lib/race.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import isArray from 'lodash/isArray';\nimport each from 'lodash/each';\nimport noop from 'lodash/noop';\nimport once from './internal/once';\n\n/**\n * Runs the `tasks` array of functions in parallel, without waiting until the\n * previous function has completed. Once any the `tasks` completed or pass an\n * error to its callback, the main `callback` is immediately called. It's\n * equivalent to `Promise.race()`.\n *\n * @name race\n * @static\n * @memberOf async\n * @category Control Flow\n * @param {Array} tasks - An array containing functions to run. Each function\n * is passed a `callback(err, result)` which it must call on completion with an\n * error `err` (which can be `null`) and an optional `result` value.\n * @param {Function} callback - A callback to run once any of the functions have\n * completed. This function gets an error or result from the first function that\n * completed. Invoked with (err, result).\n * @returns undefined\n * @example\n *\n * async.race([\n *     function(callback) {\n *         setTimeout(function() {\n *             callback(null, 'one');\n *         }, 200);\n *     },\n *     function(callback) {\n *         setTimeout(function() {\n *             callback(null, 'two');\n *         }, 100);\n *     }\n * ],\n * // main callback\n * function(err, result) {\n *     // the result will be equal to 'two' as it finishes earlier\n * });\n */\nexport default function race(tasks, callback) {\n    callback = once(callback || noop);\n    if (!isArray(tasks)) return callback(new TypeError('First argument to race must be an array of functions'));\n    if (!tasks.length) return callback();\n    each(tasks, function (task) {\n        task(callback);\n    });\n}\n"
+  },
+  {
+    "__docId__": 124,
+    "kind": "function",
+    "static": true,
+    "variation": null,
+    "name": "race",
+    "memberof": "lib/race.js",
+    "longname": "lib/race.js~race",
+    "access": null,
+    "export": true,
+    "importPath": "async/lib/race.js",
+    "importStyle": "race",
+    "description": "Runs the `tasks` array of functions in parallel, without waiting until the\nprevious function has completed. Once any the `tasks` completed or pass an\nerror to its callback, the main `callback` is immediately called. It's\nequivalent to `Promise.race()`.",
+    "examples": [
+      "\nasync.race([\n    function(callback) {\n        setTimeout(function() {\n            callback(null, 'one');\n        }, 200);\n    },\n    function(callback) {\n        setTimeout(function() {\n            callback(null, 'two');\n        }, 100);\n    }\n],\n// main callback\nfunction(err, result) {\n    // the result will be equal to 'two' as it finishes earlier\n});"
+    ],
+    "lineNumber": 42,
+    "unknown": [
+      {
+        "tagName": "@name",
+        "tagValue": "race"
+      },
+      {
+        "tagName": "@static",
+        "tagValue": ""
+      },
+      {
+        "tagName": "@memberOf",
+        "tagValue": "async"
+      },
+      {
+        "tagName": "@category",
+        "tagValue": "Control Flow"
+      },
+      {
+        "tagName": "@returns",
+        "tagValue": "undefined"
+      }
+    ],
+    "params": [
+      {
+        "nullable": null,
+        "types": [
+          "Array"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "tasks",
+        "description": "An array containing functions to run. Each function\nis passed a `callback(err, result)` which it must call on completion with an\nerror `err` (which can be `null`) and an optional `result` value."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "callback",
+        "description": "A callback to run once any of the functions have\ncompleted. This function gets an error or result from the first function that\ncompleted. Invoked with (err, result)."
+      }
+    ],
+    "return": {
+      "nullable": null,
+      "types": [
+        "*"
+      ],
+      "spread": false,
+      "description": "undefined"
+    },
+    "generator": false
+  },
+  {
+    "__docId__": 125,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/reduce.js",
+    "memberof": null,
+    "longname": "lib/reduce.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import eachOfSeries from './eachOfSeries';\n\n/**\n * Reduces `coll` into a single value using an async `iteratee` to return each\n * successive step. `memo` is the initial state of the reduction. This function\n * only operates in series.\n *\n * For performance reasons, it may make sense to split a call to this function\n * into a parallel map, and then use the normal `Array.prototype.reduce` on the\n * results. This function is for situations where each step in the reduction\n * needs to be async; if you can get the data before reducing it, then it's\n * probably a good idea to do so.\n *\n * @name reduce\n * @static\n * @memberOf async\n * @alias inject\n * @alias foldl\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {*} memo - The initial state of the reduction.\n * @param {Function} iteratee - A function applied to each item in the\n * array to produce the next step in the reduction. The `iteratee` is passed a\n * `callback(err, reduction)` which accepts an optional error as its first\n * argument, and the state of the reduction as the second. If an error is\n * passed to the callback, the reduction is stopped and the main `callback` is\n * immediately called with the error. Invoked with (memo, item, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished. Result is the reduced value. Invoked with\n * (err, result).\n * @example\n *\n * async.reduce([1,2,3], 0, function(memo, item, callback) {\n *     // pointless async:\n *     process.nextTick(function() {\n *         callback(null, memo + item)\n *     });\n * }, function(err, result) {\n *     // result is now equal to the last value of memo, which is 6\n * });\n */\nexport default function reduce(coll, memo, iteratee, callback) {\n    eachOfSeries(coll, function(x, i, callback) {\n        iteratee(memo, x, function(err, v) {\n            memo = v;\n            callback(err);\n        });\n    }, function(err) {\n        callback(err, memo);\n    });\n}\n"
+  },
+  {
+    "__docId__": 126,
+    "kind": "function",
+    "static": true,
+    "variation": null,
+    "name": "reduce",
+    "memberof": "lib/reduce.js",
+    "longname": "lib/reduce.js~reduce",
+    "access": null,
+    "export": true,
+    "importPath": "async/lib/reduce.js",
+    "importStyle": "reduce",
+    "description": "Reduces `coll` into a single value using an async `iteratee` to return each\nsuccessive step. `memo` is the initial state of the reduction. This function\nonly operates in series.\n\nFor performance reasons, it may make sense to split a call to this function\ninto a parallel map, and then use the normal `Array.prototype.reduce` on the\nresults. This function is for situations where each step in the reduction\nneeds to be async; if you can get the data before reducing it, then it's\nprobably a good idea to do so.",
+    "examples": [
+      "\nasync.reduce([1,2,3], 0, function(memo, item, callback) {\n    // pointless async:\n    process.nextTick(function() {\n        callback(null, memo + item)\n    });\n}, function(err, result) {\n    // result is now equal to the last value of memo, which is 6\n});"
+    ],
+    "lineNumber": 42,
+    "unknown": [
+      {
+        "tagName": "@name",
+        "tagValue": "reduce"
+      },
+      {
+        "tagName": "@static",
+        "tagValue": ""
+      },
+      {
+        "tagName": "@memberOf",
+        "tagValue": "async"
+      },
+      {
+        "tagName": "@alias",
+        "tagValue": "inject"
+      },
+      {
+        "tagName": "@alias",
+        "tagValue": "foldl"
+      },
+      {
+        "tagName": "@category",
+        "tagValue": "Collection"
+      }
+    ],
+    "params": [
+      {
+        "nullable": null,
+        "types": [
+          "Array",
+          "Object"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "coll",
+        "description": "A collection to iterate over."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "*"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "memo",
+        "description": "The initial state of the reduction."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "iteratee",
+        "description": "A function applied to each item in the\narray to produce the next step in the reduction. The `iteratee` is passed a\n`callback(err, reduction)` which accepts an optional error as its first\nargument, and the state of the reduction as the second. If an error is\npassed to the callback, the reduction is stopped and the main `callback` is\nimmediately called with the error. Invoked with (memo, item, callback)."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": true,
+        "name": "callback",
+        "description": "A callback which is called after all the\n`iteratee` functions have finished. Result is the reduced value. Invoked with\n(err, result)."
+      }
+    ],
+    "generator": false
+  },
+  {
+    "__docId__": 127,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/reduceRight.js",
+    "memberof": null,
+    "longname": "lib/reduceRight.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import reduce from './reduce';\n\nvar slice = Array.prototype.slice;\n\n/**\n * Same as `reduce`, only operates on `coll` in reverse order.\n *\n * @name reduceRight\n * @static\n * @memberOf async\n * @see async.reduce\n * @alias foldr\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {*} memo - The initial state of the reduction.\n * @param {Function} iteratee - A function applied to each item in the\n * array to produce the next step in the reduction. The `iteratee` is passed a\n * `callback(err, reduction)` which accepts an optional error as its first\n * argument, and the state of the reduction as the second. If an error is\n * passed to the callback, the reduction is stopped and the main `callback` is\n * immediately called with the error. Invoked with (memo, item, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished. Result is the reduced value. Invoked with\n * (err, result).\n */\nexport default function reduceRight (coll, memo, iteratee, callback) {\n    var reversed = slice.call(coll).reverse();\n    reduce(reversed, memo, iteratee, callback);\n}\n"
+  },
+  {
+    "__docId__": 128,
+    "kind": "variable",
+    "static": true,
+    "variation": null,
+    "name": "slice",
+    "memberof": "lib/reduceRight.js",
+    "longname": "lib/reduceRight.js~slice",
+    "access": null,
+    "export": false,
+    "importPath": "async/lib/reduceRight.js",
+    "importStyle": null,
+    "description": null,
+    "lineNumber": 3,
+    "undocument": true,
+    "type": {
+      "types": [
+        "*"
+      ]
+    }
+  },
+  {
+    "__docId__": 129,
+    "kind": "function",
+    "static": true,
+    "variation": null,
+    "name": "reduceRight",
+    "memberof": "lib/reduceRight.js",
+    "longname": "lib/reduceRight.js~reduceRight",
+    "access": null,
+    "export": true,
+    "importPath": "async/lib/reduceRight.js",
+    "importStyle": "reduceRight",
+    "description": "Same as `reduce`, only operates on `coll` in reverse order.",
+    "see": [
+      "async.reduce"
+    ],
+    "lineNumber": 26,
+    "unknown": [
+      {
+        "tagName": "@name",
+        "tagValue": "reduceRight"
+      },
+      {
+        "tagName": "@static",
+        "tagValue": ""
+      },
+      {
+        "tagName": "@memberOf",
+        "tagValue": "async"
+      },
+      {
+        "tagName": "@alias",
+        "tagValue": "foldr"
+      },
+      {
+        "tagName": "@category",
+        "tagValue": "Collection"
+      }
+    ],
+    "params": [
+      {
+        "nullable": null,
+        "types": [
+          "Array",
+          "Object"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "coll",
+        "description": "A collection to iterate over."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "*"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "memo",
+        "description": "The initial state of the reduction."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "iteratee",
+        "description": "A function applied to each item in the\narray to produce the next step in the reduction. The `iteratee` is passed a\n`callback(err, reduction)` which accepts an optional error as its first\nargument, and the state of the reduction as the second. If an error is\npassed to the callback, the reduction is stopped and the main `callback` is\nimmediately called with the error. Invoked with (memo, item, callback)."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": true,
+        "name": "callback",
+        "description": "A callback which is called after all the\n`iteratee` functions have finished. Result is the reduced value. Invoked with\n(err, result)."
+      }
+    ],
+    "generator": false
+  },
+  {
+    "__docId__": 130,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/reflect.js",
+    "memberof": null,
+    "longname": "lib/reflect.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import initialParams from './internal/initialParams';\nimport rest from 'lodash/rest';\n\n/**\n * Wraps the function in another function that always returns data even when it\n * errors.\n *\n * The object returned has either the property `error` or `value`.\n *\n * @name reflect\n * @static\n * @memberOf async\n * @category Util\n * @param {Function} fn - The function you want to wrap\n * @returns {Function} - A function that always passes null to it's callback as\n * the error. The second argument to the callback will be an `object` with\n * either an `error` or a `value` property.\n * @example\n *\n * async.parallel([\n *     async.reflect(function(callback) {\n *         // do some stuff ...\n *         callback(null, 'one');\n *     }),\n *     async.reflect(function(callback) {\n *         // do some more stuff but error ...\n *         callback('bad stuff happened');\n *     }),\n *     async.reflect(function(callback) {\n *         // do some more stuff ...\n *         callback(null, 'two');\n *     })\n * ],\n * // optional callback\n * function(err, results) {\n *     // values\n *     // results[0].value = 'one'\n *     // results[1].error = 'bad stuff happened'\n *     // results[2].value = 'two'\n * });\n */\nexport default function reflect(fn) {\n    return initialParams(function reflectOn(args, reflectCallback) {\n        args.push(rest(function callback(err, cbArgs) {\n            if (err) {\n                reflectCallback(null, {\n                    error: err\n                });\n            } else {\n                var value = null;\n                if (cbArgs.length === 1) {\n                    value = cbArgs[0];\n                } else if (cbArgs.length > 1) {\n                    value = cbArgs;\n                }\n                reflectCallback(null, {\n                    value: value\n                });\n            }\n        }));\n\n        return fn.apply(this, args);\n    });\n}\n"
+  },
+  {
+    "__docId__": 131,
+    "kind": "function",
+    "static": true,
+    "variation": null,
+    "name": "reflect",
+    "memberof": "lib/reflect.js",
+    "longname": "lib/reflect.js~reflect",
+    "access": null,
+    "export": true,
+    "importPath": "async/lib/reflect.js",
+    "importStyle": "reflect",
+    "description": "Wraps the function in another function that always returns data even when it\nerrors.\n\nThe object returned has either the property `error` or `value`.",
+    "examples": [
+      "\nasync.parallel([\n    async.reflect(function(callback) {\n        // do some stuff ...\n        callback(null, 'one');\n    }),\n    async.reflect(function(callback) {\n        // do some more stuff but error ...\n        callback('bad stuff happened');\n    }),\n    async.reflect(function(callback) {\n        // do some more stuff ...\n        callback(null, 'two');\n    })\n],\n// optional callback\nfunction(err, results) {\n    // values\n    // results[0].value = 'one'\n    // results[1].error = 'bad stuff happened'\n    // results[2].value = 'two'\n});"
+    ],
+    "lineNumber": 42,
+    "unknown": [
+      {
+        "tagName": "@name",
+        "tagValue": "reflect"
+      },
+      {
+        "tagName": "@static",
+        "tagValue": ""
+      },
+      {
+        "tagName": "@memberOf",
+        "tagValue": "async"
+      },
+      {
+        "tagName": "@category",
+        "tagValue": "Util"
+      },
+      {
+        "tagName": "@returns",
+        "tagValue": "{Function} - A function that always passes null to it's callback as\nthe error. The second argument to the callback will be an `object` with\neither an `error` or a `value` property."
+      }
+    ],
+    "params": [
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "fn",
+        "description": "The function you want to wrap"
+      }
+    ],
+    "return": {
+      "nullable": null,
+      "types": [
+        "Function"
+      ],
+      "spread": false,
+      "description": "A function that always passes null to it's callback as\nthe error. The second argument to the callback will be an `object` with\neither an `error` or a `value` property."
+    },
+    "generator": false
+  },
+  {
+    "__docId__": 132,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/reflectAll.js",
+    "memberof": null,
+    "longname": "lib/reflectAll.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import reflect from './reflect';\n\n/**\n * A helper function that wraps an array of functions with reflect.\n *\n * @name reflectAll\n * @static\n * @memberOf async\n * @see async.reflect\n * @category Util\n * @param {Array} tasks - The array of functions to wrap in `async.reflect`.\n * @returns {Array} Returns an array of functions, each function wrapped in\n * `async.reflect`\n * @example\n *\n * let tasks = [\n *     function(callback) {\n *         setTimeout(function() {\n *             callback(null, 'one');\n *         }, 200);\n *     },\n *     function(callback) {\n *         // do some more stuff but error ...\n *         callback(new Error('bad stuff happened'));\n *     },\n *     function(callback) {\n *         setTimeout(function() {\n *             callback(null, 'two');\n *         }, 100);\n *     }\n * ];\n *\n * async.parallel(async.reflectAll(tasks),\n * // optional callback\n * function(err, results) {\n *     // values\n *     // results[0].value = 'one'\n *     // results[1].error = Error('bad stuff happened')\n *     // results[2].value = 'two'\n * });\n */\nexport default function reflectAll(tasks) {\n    return tasks.map(reflect);\n}\n"
+  },
+  {
+    "__docId__": 133,
+    "kind": "function",
+    "static": true,
+    "variation": null,
+    "name": "reflectAll",
+    "memberof": "lib/reflectAll.js",
+    "longname": "lib/reflectAll.js~reflectAll",
+    "access": null,
+    "export": true,
+    "importPath": "async/lib/reflectAll.js",
+    "importStyle": "reflectAll",
+    "description": "A helper function that wraps an array of functions with reflect.",
+    "examples": [
+      "\nlet tasks = [\n    function(callback) {\n        setTimeout(function() {\n            callback(null, 'one');\n        }, 200);\n    },\n    function(callback) {\n        // do some more stuff but error ...\n        callback(new Error('bad stuff happened'));\n    },\n    function(callback) {\n        setTimeout(function() {\n            callback(null, 'two');\n        }, 100);\n    }\n];\n\nasync.parallel(async.reflectAll(tasks),\n// optional callback\nfunction(err, results) {\n    // values\n    // results[0].value = 'one'\n    // results[1].error = Error('bad stuff happened')\n    // results[2].value = 'two'\n});"
+    ],
+    "see": [
+      "async.reflect"
+    ],
+    "lineNumber": 42,
+    "unknown": [
+      {
+        "tagName": "@name",
+        "tagValue": "reflectAll"
+      },
+      {
+        "tagName": "@static",
+        "tagValue": ""
+      },
+      {
+        "tagName": "@memberOf",
+        "tagValue": "async"
+      },
+      {
+        "tagName": "@category",
+        "tagValue": "Util"
+      },
+      {
+        "tagName": "@returns",
+        "tagValue": "{Array} Returns an array of functions, each function wrapped in\n`async.reflect`"
+      }
+    ],
+    "params": [
+      {
+        "nullable": null,
+        "types": [
+          "Array"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "tasks",
+        "description": "The array of functions to wrap in `async.reflect`."
+      }
+    ],
+    "return": {
+      "nullable": null,
+      "types": [
+        "Array"
+      ],
+      "spread": false,
+      "description": "Returns an array of functions, each function wrapped in\n`async.reflect`"
+    },
+    "generator": false
+  },
+  {
+    "__docId__": 134,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/reject.js",
+    "memberof": null,
+    "longname": "lib/reject.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import rejectLimit from './rejectLimit';\nimport doLimit from './internal/doLimit';\n\n/**\n * The opposite of `filter`. Removes values that pass an `async` truth test.\n *\n * @name reject\n * @static\n * @memberOf async\n * @see async.filter\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A truth test to apply to each item in `coll`.\n * The `iteratee` is passed a `callback(err, truthValue)`, which must be called\n * with a boolean argument once it has completed. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished. Invoked with (err, results).\n * @example\n *\n * async.reject(['file1','file2','file3'], function(filePath, callback) {\n *     fs.access(filePath, function(err) {\n *         callback(null, !err)\n *     });\n * }, function(err, results) {\n *     // results now equals an array of missing files\n *     createFiles(results);\n * });\n */\nexport default doLimit(rejectLimit, Infinity);\n"
+  },
+  {
+    "__docId__": 135,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/rejectLimit.js",
+    "memberof": null,
+    "longname": "lib/rejectLimit.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import reject from './internal/reject';\nimport doParallelLimit from './internal/doParallelLimit';\n\n/**\n * The same as `reject` but runs a maximum of `limit` async operations at a\n * time.\n *\n * @name rejectLimit\n * @static\n * @memberOf async\n * @see async.reject\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {number} limit - The maximum number of async operations at a time.\n * @param {Function} iteratee - A truth test to apply to each item in `coll`.\n * The `iteratee` is passed a `callback(err, truthValue)`, which must be called\n * with a boolean argument once it has completed. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished. Invoked with (err, results).\n */\nexport default doParallelLimit(reject);\n"
+  },
+  {
+    "__docId__": 136,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/rejectSeries.js",
+    "memberof": null,
+    "longname": "lib/rejectSeries.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import rejectLimit from './rejectLimit';\nimport doLimit from './internal/doLimit';\n\n/**\n * The same as `reject` but runs only a single async operation at a time.\n *\n * @name rejectSeries\n * @static\n * @memberOf async\n * @see async.reject\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A truth test to apply to each item in `coll`.\n * The `iteratee` is passed a `callback(err, truthValue)`, which must be called\n * with a boolean argument once it has completed. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished. Invoked with (err, results).\n */\nexport default doLimit(rejectLimit, 1);\n"
+  },
+  {
+    "__docId__": 137,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/retry.js",
+    "memberof": null,
+    "longname": "lib/retry.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import series from './series';\nimport noop from 'lodash/noop';\nimport constant from 'lodash/constant';\n\n/**\n * Attempts to get a successful response from `task` no more than `times` times\n * before returning an error. If the task is successful, the `callback` will be\n * passed the result of the successful task. If all attempts fail, the callback\n * will be passed the error and result (if any) of the final attempt.\n *\n * @name retry\n * @static\n * @memberOf async\n * @category Control Flow\n * @param {Object|number} [opts = {times: 5, interval: 0}| 5] - Can be either an\n * object with `times` and `interval` or a number.\n * * `times` - The number of attempts to make before giving up.  The default\n *   is `5`.\n * * `interval` - The time to wait between retries, in milliseconds.  The\n *   default is `0`. The interval may also be specified as a function of the\n *   retry count (see example).\n * * If `opts` is a number, the number specifies the number of times to retry,\n *   with the default interval of `0`.\n * @param {Function} task - A function which receives two arguments: (1) a\n * `callback(err, result)` which must be called when finished, passing `err`\n * (which can be `null`) and the `result` of the function's execution, and (2)\n * a `results` object, containing the results of the previously executed\n * functions (if nested inside another control flow). Invoked with\n * (callback, results).\n * @param {Function} [callback] - An optional callback which is called when the\n * task has succeeded, or after the final failed attempt. It receives the `err`\n * and `result` arguments of the last attempt at completing the `task`. Invoked\n * with (err, results).\n * @example\n *\n * // The `retry` function can be used as a stand-alone control flow by passing\n * // a callback, as shown below:\n *\n * // try calling apiMethod 3 times\n * async.retry(3, apiMethod, function(err, result) {\n *     // do something with the result\n * });\n *\n * // try calling apiMethod 3 times, waiting 200 ms between each retry\n * async.retry({times: 3, interval: 200}, apiMethod, function(err, result) {\n *     // do something with the result\n * });\n *\n * // try calling apiMethod 10 times with exponential backoff\n * // (i.e. intervals of 100, 200, 400, 800, 1600, ... milliseconds)\n * async.retry({\n *   times: 10,\n *   interval: function(retryCount) {\n *     return 50 * Math.pow(2, retryCount);\n *   }\n * }, apiMethod, function(err, result) {\n *     // do something with the result\n * });\n *\n * // try calling apiMethod the default 5 times no delay between each retry\n * async.retry(apiMethod, function(err, result) {\n *     // do something with the result\n * });\n *\n * // It can also be embedded within other control flow functions to retry\n * // individual methods that are not as reliable, like this:\n * async.auto({\n *     users: api.getUsers.bind(api),\n *     payments: async.retry(3, api.getPayments.bind(api))\n * }, function(err, results) {\n *     // do something with the results\n * });\n */\nexport default function retry(opts, task, callback) {\n    var DEFAULT_TIMES = 5;\n    var DEFAULT_INTERVAL = 0;\n\n    var options = {\n        times: DEFAULT_TIMES,\n        intervalFunc: constant(DEFAULT_INTERVAL)\n    };\n\n    function parseTimes(acc, t) {\n        if (typeof t === 'object') {\n            acc.times = +t.times || DEFAULT_TIMES;\n\n            acc.intervalFunc = typeof t.interval === 'function' ?\n                t.interval :\n                constant(+t.interval || DEFAULT_INTERVAL);\n        } else if (typeof t === 'number' || typeof t === 'string') {\n            acc.times = +t || DEFAULT_TIMES;\n        } else {\n            throw new Error(\"Invalid arguments for async.retry\");\n        }\n    }\n\n\n    if (arguments.length < 3 && typeof opts === 'function') {\n        callback = task || noop;\n        task = opts;\n    } else {\n        parseTimes(options, opts);\n        callback = callback || noop;\n    }\n\n\n    if (typeof task !== 'function') {\n        throw new Error(\"Invalid arguments for async.retry\");\n    }\n\n    var attempts = [];\n    for (var i = 1; i < options.times + 1; i++) {\n        var isFinalAttempt = (i == options.times);\n        attempts.push(retryAttempt(isFinalAttempt));\n        var interval = options.intervalFunc(i);\n        if (!isFinalAttempt && interval > 0) {\n            attempts.push(retryInterval(interval));\n        }\n    }\n\n    series(attempts, function(done, data) {\n        data = data[data.length - 1];\n        callback(data.err, data.result);\n    });\n\n\n    function retryAttempt(isFinalAttempt) {\n        return function(seriesCallback) {\n            task(function(err, result) {\n                seriesCallback(!err || isFinalAttempt, {\n                    err: err,\n                    result: result\n                });\n            });\n        };\n    }\n\n    function retryInterval(interval) {\n        return function(seriesCallback) {\n            setTimeout(function() {\n                seriesCallback(null);\n            }, interval);\n        };\n    }\n}\n"
+  },
+  {
+    "__docId__": 138,
+    "kind": "function",
+    "static": true,
+    "variation": null,
+    "name": "retry",
+    "memberof": "lib/retry.js",
+    "longname": "lib/retry.js~retry",
+    "access": null,
+    "export": true,
+    "importPath": "async/lib/retry.js",
+    "importStyle": "retry",
+    "description": "Attempts to get a successful response from `task` no more than `times` times\nbefore returning an error. If the task is successful, the `callback` will be\npassed the result of the successful task. If all attempts fail, the callback\nwill be passed the error and result (if any) of the final attempt.",
+    "examples": [
+      "\n// The `retry` function can be used as a stand-alone control flow by passing\n// a callback, as shown below:\n\n// try calling apiMethod 3 times\nasync.retry(3, apiMethod, function(err, result) {\n    // do something with the result\n});\n\n// try calling apiMethod 3 times, waiting 200 ms between each retry\nasync.retry({times: 3, interval: 200}, apiMethod, function(err, result) {\n    // do something with the result\n});\n\n// try calling apiMethod 10 times with exponential backoff\n// (i.e. intervals of 100, 200, 400, 800, 1600, ... milliseconds)\nasync.retry({\n  times: 10,\n  interval: function(retryCount) {\n    return 50 * Math.pow(2, retryCount);\n  }\n}, apiMethod, function(err, result) {\n    // do something with the result\n});\n\n// try calling apiMethod the default 5 times no delay between each retry\nasync.retry(apiMethod, function(err, result) {\n    // do something with the result\n});\n\n// It can also be embedded within other control flow functions to retry\n// individual methods that are not as reliable, like this:\nasync.auto({\n    users: api.getUsers.bind(api),\n    payments: async.retry(3, api.getPayments.bind(api))\n}, function(err, results) {\n    // do something with the results\n});"
+    ],
+    "lineNumber": 74,
+    "unknown": [
+      {
+        "tagName": "@name",
+        "tagValue": "retry"
+      },
+      {
+        "tagName": "@static",
+        "tagValue": ""
+      },
+      {
+        "tagName": "@memberOf",
+        "tagValue": "async"
+      },
+      {
+        "tagName": "@category",
+        "tagValue": "Control Flow"
+      }
+    ],
+    "params": [
+      {
+        "nullable": null,
+        "types": [
+          "Object",
+          "number"
+        ],
+        "spread": false,
+        "optional": true,
+        "name": "opts",
+        "description": "= {times: 5, interval: 0}| 5] - Can be either an\nobject with `times` and `interval` or a number.\n* `times` - The number of attempts to make before giving up.  The default\n  is `5`.\n* `interval` - The time to wait between retries, in milliseconds.  The\n  default is `0`. The interval may also be specified as a function of the\n  retry count (see example).\n* If `opts` is a number, the number specifies the number of times to retry,\n  with the default interval of `0`."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "task",
+        "description": "A function which receives two arguments: (1) a\n`callback(err, result)` which must be called when finished, passing `err`\n(which can be `null`) and the `result` of the function's execution, and (2)\na `results` object, containing the results of the previously executed\nfunctions (if nested inside another control flow). Invoked with\n(callback, results)."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": true,
+        "name": "callback",
+        "description": "An optional callback which is called when the\ntask has succeeded, or after the final failed attempt. It receives the `err`\nand `result` arguments of the last attempt at completing the `task`. Invoked\nwith (err, results)."
+      }
+    ],
+    "generator": false
+  },
+  {
+    "__docId__": 139,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/retryable.js",
+    "memberof": null,
+    "longname": "lib/retryable.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import retry from './retry';\nimport initialParams from './internal/initialParams';\n\n/**\n * A close relative of `retry`.  This method wraps a task and makes it\n * retryable, rather than immediately calling it with retries.\n *\n * @name retryable\n * @static\n * @memberOf async\n * @see async.retry\n * @category Control Flow\n * @param {Object|number} [opts = {times: 5, interval: 0}| 5] - optional\n * options, exactly the same as from `retry`\n * @param {Function} task - the asynchronous function to wrap\n * @returns {Functions} The wrapped function, which when invoked, will retry on\n * an error, based on the parameters specified in `opts`.\n * @example\n *\n * async.auto({\n *     dep1: async.retryable(3, getFromFlakyService),\n *     process: [\"dep1\", async.retryable(3, function (results, cb) {\n *         maybeProcessData(results.dep1, cb);\n *     })]\n * }, callback);\n */\nexport default function (opts, task) {\n    if (!task) {\n        task = opts;\n        opts = null;\n    }\n    return initialParams(function (args, callback) {\n        function taskFn(cb) {\n            task.apply(null, args.concat([cb]));\n        }\n\n        if (opts) retry(opts, taskFn, callback);\n        else retry(taskFn, callback);\n\n    });\n}\n"
+  },
+  {
+    "__docId__": 140,
+    "kind": "function",
+    "static": true,
+    "variation": null,
+    "name": "retryable",
+    "memberof": "lib/retryable.js",
+    "longname": "lib/retryable.js~retryable",
+    "access": null,
+    "export": true,
+    "importPath": "async/lib/retryable.js",
+    "importStyle": "retryable",
+    "description": "A close relative of `retry`.  This method wraps a task and makes it\nretryable, rather than immediately calling it with retries.",
+    "examples": [
+      "\nasync.auto({\n    dep1: async.retryable(3, getFromFlakyService),\n    process: [\"dep1\", async.retryable(3, function (results, cb) {\n        maybeProcessData(results.dep1, cb);\n    })]\n}, callback);"
+    ],
+    "see": [
+      "async.retry"
+    ],
+    "lineNumber": 27,
+    "unknown": [
+      {
+        "tagName": "@name",
+        "tagValue": "retryable"
+      },
+      {
+        "tagName": "@static",
+        "tagValue": ""
+      },
+      {
+        "tagName": "@memberOf",
+        "tagValue": "async"
+      },
+      {
+        "tagName": "@category",
+        "tagValue": "Control Flow"
+      },
+      {
+        "tagName": "@returns",
+        "tagValue": "{Functions} The wrapped function, which when invoked, will retry on\nan error, based on the parameters specified in `opts`."
+      }
+    ],
+    "params": [
+      {
+        "nullable": null,
+        "types": [
+          "Object",
+          "number"
+        ],
+        "spread": false,
+        "optional": true,
+        "name": "opts",
+        "description": "= {times: 5, interval: 0}| 5] - optional\noptions, exactly the same as from `retry`"
+      },
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "task",
+        "description": "the asynchronous function to wrap"
+      }
+    ],
+    "return": {
+      "nullable": null,
+      "types": [
+        "Functions"
+      ],
+      "spread": false,
+      "description": "The wrapped function, which when invoked, will retry on\nan error, based on the parameters specified in `opts`."
+    },
+    "generator": false
+  },
+  {
+    "__docId__": 141,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/seq.js",
+    "memberof": null,
+    "longname": "lib/seq.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import noop from 'lodash/noop';\nimport rest from 'lodash/rest';\nimport reduce from './reduce';\n\n/**\n * Version of the compose function that is more natural to read. Each function\n * consumes the return value of the previous function. It is the equivalent of\n * {@link async.compose} with the arguments reversed.\n *\n * Each function is executed with the `this` binding of the composed function.\n *\n * @name seq\n * @static\n * @memberOf async\n * @see async.compose\n * @category Control Flow\n * @param {...Function} functions - the asynchronous functions to compose\n * @returns {Function} a function that composes the `functions` in order\n * @example\n *\n * // Requires lodash (or underscore), express3 and dresende's orm2.\n * // Part of an app, that fetches cats of the logged user.\n * // This example uses `seq` function to avoid overnesting and error\n * // handling clutter.\n * app.get('/cats', function(request, response) {\n *     var User = request.models.User;\n *     async.seq(\n *         _.bind(User.get, User),  // 'User.get' has signature (id, callback(err, data))\n *         function(user, fn) {\n *             user.getCats(fn);      // 'getCats' has signature (callback(err, data))\n *         }\n *     )(req.session.user_id, function (err, cats) {\n *         if (err) {\n *             console.error(err);\n *             response.json({ status: 'error', message: err.message });\n *         } else {\n *             response.json({ status: 'ok', message: 'Cats found', data: cats });\n *         }\n *     });\n * });\n */\nexport default rest(function seq(functions) {\n    return rest(function(args) {\n        var that = this;\n\n        var cb = args[args.length - 1];\n        if (typeof cb == 'function') {\n            args.pop();\n        } else {\n            cb = noop;\n        }\n\n        reduce(functions, args, function(newargs, fn, cb) {\n            fn.apply(that, newargs.concat([rest(function(err, nextargs) {\n                cb(err, nextargs);\n            })]));\n        },\n        function(err, results) {\n            cb.apply(that, [err].concat(results));\n        });\n    });\n})\n"
+  },
+  {
+    "__docId__": 142,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/series.js",
+    "memberof": null,
+    "longname": "lib/series.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import parallel from './internal/parallel';\nimport eachOfSeries from './eachOfSeries';\n\n/**\n * Run the functions in the `tasks` collection in series, each one running once\n * the previous function has completed. If any functions in the series pass an\n * error to its callback, no more functions are run, and `callback` is\n * immediately called with the value of the error. Otherwise, `callback`\n * receives an array of results when `tasks` have completed.\n *\n * It is also possible to use an object instead of an array. Each property will\n * be run as a function, and the results will be passed to the final `callback`\n * as an object instead of an array. This can be a more readable way of handling\n *  results from {@link async.series}.\n *\n * **Note** that while many implementations preserve the order of object\n * properties, the [ECMAScript Language Specification](http://www.ecma-international.org/ecma-262/5.1/#sec-8.6)\n * explicitly states that\n *\n * > The mechanics and order of enumerating the properties is not specified.\n *\n * So if you rely on the order in which your series of functions are executed,\n * and want this to work on all platforms, consider using an array.\n *\n * @name series\n * @static\n * @memberOf async\n * @category Control Flow\n * @param {Array|Object} tasks - A collection containing functions to run, each\n * function is passed a `callback(err, result)` it must call on completion with\n * an error `err` (which can be `null`) and an optional `result` value.\n * @param {Function} [callback] - An optional callback to run once all the\n * functions have completed. This function gets a results array (or object)\n * containing all the result arguments passed to the `task` callbacks. Invoked\n * with (err, result).\n * @example\n * async.series([\n *     function(callback) {\n *         // do some stuff ...\n *         callback(null, 'one');\n *     },\n *     function(callback) {\n *         // do some more stuff ...\n *         callback(null, 'two');\n *     }\n * ],\n * // optional callback\n * function(err, results) {\n *     // results is now equal to ['one', 'two']\n * });\n *\n * async.series({\n *     one: function(callback) {\n *         setTimeout(function() {\n *             callback(null, 1);\n *         }, 200);\n *     },\n *     two: function(callback){\n *         setTimeout(function() {\n *             callback(null, 2);\n *         }, 100);\n *     }\n * }, function(err, results) {\n *     // results is now equal to: {one: 1, two: 2}\n * });\n */\nexport default function series(tasks, callback) {\n    parallel(eachOfSeries, tasks, callback);\n}\n"
+  },
+  {
+    "__docId__": 143,
+    "kind": "function",
+    "static": true,
+    "variation": null,
+    "name": "series",
+    "memberof": "lib/series.js",
+    "longname": "lib/series.js~series",
+    "access": null,
+    "export": true,
+    "importPath": "async/lib/series.js",
+    "importStyle": "series",
+    "description": "Run the functions in the `tasks` collection in series, each one running once\nthe previous function has completed. If any functions in the series pass an\nerror to its callback, no more functions are run, and `callback` is\nimmediately called with the value of the error. Otherwise, `callback`\nreceives an array of results when `tasks` have completed.\n\nIt is also possible to use an object instead of an array. Each property will\nbe run as a function, and the results will be passed to the final `callback`\nas an object instead of an array. This can be a more readable way of handling\n results from {@link async.series}.\n\n**Note** that while many implementations preserve the order of object\nproperties, the [ECMAScript Language Specification](http://www.ecma-international.org/ecma-262/5.1/#sec-8.6)\nexplicitly states that\n\n> The mechanics and order of enumerating the properties is not specified.\n\nSo if you rely on the order in which your series of functions are executed,\nand want this to work on all platforms, consider using an array.",
+    "examples": [
+      "async.series([\n    function(callback) {\n        // do some stuff ...\n        callback(null, 'one');\n    },\n    function(callback) {\n        // do some more stuff ...\n        callback(null, 'two');\n    }\n],\n// optional callback\nfunction(err, results) {\n    // results is now equal to ['one', 'two']\n});\n\nasync.series({\n    one: function(callback) {\n        setTimeout(function() {\n            callback(null, 1);\n        }, 200);\n    },\n    two: function(callback){\n        setTimeout(function() {\n            callback(null, 2);\n        }, 100);\n    }\n}, function(err, results) {\n    // results is now equal to: {one: 1, two: 2}\n});"
+    ],
+    "lineNumber": 67,
+    "unknown": [
+      {
+        "tagName": "@name",
+        "tagValue": "series"
+      },
+      {
+        "tagName": "@static",
+        "tagValue": ""
+      },
+      {
+        "tagName": "@memberOf",
+        "tagValue": "async"
+      },
+      {
+        "tagName": "@category",
+        "tagValue": "Control Flow"
+      }
+    ],
+    "params": [
+      {
+        "nullable": null,
+        "types": [
+          "Array",
+          "Object"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "tasks",
+        "description": "A collection containing functions to run, each\nfunction is passed a `callback(err, result)` it must call on completion with\nan error `err` (which can be `null`) and an optional `result` value."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": true,
+        "name": "callback",
+        "description": "An optional callback to run once all the\nfunctions have completed. This function gets a results array (or object)\ncontaining all the result arguments passed to the `task` callbacks. Invoked\nwith (err, result)."
+      }
+    ],
+    "generator": false
+  },
+  {
+    "__docId__": 144,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/setImmediate.js",
+    "memberof": null,
+    "longname": "lib/setImmediate.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import setImmediate from './internal/setImmediate';\n\n/**\n * Calls `callback` on a later loop around the event loop. In Node.js this just\n * calls `setImmediate`.  In the browser it will use `setImmediate` if\n * available, otherwise `setTimeout(callback, 0)`, which means other higher\n * priority events may precede the execution of `callback`.\n *\n * This is used internally for browser-compatibility purposes.\n *\n * @name setImmediate\n * @static\n * @memberOf async\n * @alias nextTick\n * @category Util\n * @param {Function} callback - The function to call on a later loop around\n * the event loop. Invoked with (args...).\n * @param {...*} args... - any number of additional arguments to pass to the\n * callback on the next tick.\n * @example\n *\n * var call_order = [];\n * async.nextTick(function() {\n *     call_order.push('two');\n *     // call_order now equals ['one','two']\n * });\n * call_order.push('one');\n *\n * async.setImmediate(function (a, b, c) {\n *     // a, b, and c equal 1, 2, and 3\n * }, 1, 2, 3);\n */\nexport default setImmediate;\n"
+  },
+  {
+    "__docId__": 145,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/some.js",
+    "memberof": null,
+    "longname": "lib/some.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import someLimit from './someLimit';\nimport doLimit from './internal/doLimit';\n\n/**\n * Returns `true` if at least one element in the `coll` satisfies an async test.\n * If any iteratee call returns `true`, the main `callback` is immediately\n * called.\n *\n * @name some\n * @static\n * @memberOf async\n * @alias any\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A truth test to apply to each item in the array\n * in parallel. The iteratee is passed a `callback(err, truthValue)` which must\n * be called with a boolean argument once it has completed. Invoked with\n * (item, callback).\n * @param {Function} [callback] - A callback which is called as soon as any\n * iteratee returns `true`, or after all the iteratee functions have finished.\n * Result will be either `true` or `false` depending on the values of the async\n * tests. Invoked with (err, result).\n * @example\n *\n * async.some(['file1','file2','file3'], function(filePath, callback) {\n *     fs.access(filePath, function(err) {\n *         callback(null, !err)\n *     });\n * }, function(err, result) {\n *     // if result is true then at least one of the files exists\n * });\n */\nexport default doLimit(someLimit, Infinity);\n"
+  },
+  {
+    "__docId__": 146,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/someLimit.js",
+    "memberof": null,
+    "longname": "lib/someLimit.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import createTester from './internal/createTester';\nimport eachOfLimit from './eachOfLimit';\nimport identity from 'lodash/identity';\n\n/**\n * The same as `some` but runs a maximum of `limit` async operations at a time.\n *\n * @name someLimit\n * @static\n * @memberOf async\n * @see async.some\n * @alias anyLimit\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {number} limit - The maximum number of async operations at a time.\n * @param {Function} iteratee - A truth test to apply to each item in the array\n * in parallel. The iteratee is passed a `callback(err, truthValue)` which must\n * be called with a boolean argument once it has completed. Invoked with\n * (item, callback).\n * @param {Function} [callback] - A callback which is called as soon as any\n * iteratee returns `true`, or after all the iteratee functions have finished.\n * Result will be either `true` or `false` depending on the values of the async\n * tests. Invoked with (err, result).\n */\nexport default createTester(eachOfLimit, Boolean, identity);\n"
+  },
+  {
+    "__docId__": 147,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/someSeries.js",
+    "memberof": null,
+    "longname": "lib/someSeries.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import someLimit from './someLimit';\nimport doLimit from './internal/doLimit';\n\n/**\n * The same as `some` but runs only a single async operation at a time.\n *\n * @name someSeries\n * @static\n * @memberOf async\n * @see async.some\n * @alias anySeries\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A truth test to apply to each item in the array\n * in parallel. The iteratee is passed a `callback(err, truthValue)` which must\n * be called with a boolean argument once it has completed. Invoked with\n * (item, callback).\n * @param {Function} [callback] - A callback which is called as soon as any\n * iteratee returns `true`, or after all the iteratee functions have finished.\n * Result will be either `true` or `false` depending on the values of the async\n * tests. Invoked with (err, result).\n */\nexport default doLimit(someLimit, 1);\n"
+  },
+  {
+    "__docId__": 148,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/sortBy.js",
+    "memberof": null,
+    "longname": "lib/sortBy.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import arrayMap from 'lodash/_arrayMap';\nimport property from 'lodash/_baseProperty';\n\nimport map from './map';\n\n/**\n * Sorts a list by the results of running each `coll` value through an async\n * `iteratee`.\n *\n * @name sortBy\n * @static\n * @memberOf async\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {Function} iteratee - A function to apply to each item in `coll`.\n * The iteratee is passed a `callback(err, sortValue)` which must be called once\n * it has completed with an error (which can be `null`) and a value to use as\n * the sort criteria. Invoked with (item, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished, or an error occurs. Results is the items\n * from the original `coll` sorted by the values returned by the `iteratee`\n * calls. Invoked with (err, results).\n * @example\n *\n * async.sortBy(['file1','file2','file3'], function(file, callback) {\n *     fs.stat(file, function(err, stats) {\n *         callback(err, stats.mtime);\n *     });\n * }, function(err, results) {\n *     // results is now the original array of files sorted by\n *     // modified date\n * });\n *\n * // By modifying the callback parameter the\n * // sorting order can be influenced:\n *\n * // ascending order\n * async.sortBy([1,9,3,5], function(x, callback) {\n *     callback(null, x);\n * }, function(err,result) {\n *     // result callback\n * });\n *\n * // descending order\n * async.sortBy([1,9,3,5], function(x, callback) {\n *     callback(null, x*-1);    //<- x*-1 instead of x, turns the order around\n * }, function(err,result) {\n *     // result callback\n * });\n */\nexport default function sortBy (coll, iteratee, callback) {\n    map(coll, function (x, callback) {\n        iteratee(x, function (err, criteria) {\n            if (err) return callback(err);\n            callback(null, {value: x, criteria: criteria});\n        });\n    }, function (err, results) {\n        if (err) return callback(err);\n        callback(null, arrayMap(results.sort(comparator), property('value')));\n    });\n\n    function comparator(left, right) {\n        var a = left.criteria, b = right.criteria;\n        return a < b ? -1 : a > b ? 1 : 0;\n    }\n}\n"
+  },
+  {
+    "__docId__": 149,
+    "kind": "function",
+    "static": true,
+    "variation": null,
+    "name": "sortBy",
+    "memberof": "lib/sortBy.js",
+    "longname": "lib/sortBy.js~sortBy",
+    "access": null,
+    "export": true,
+    "importPath": "async/lib/sortBy.js",
+    "importStyle": "sortBy",
+    "description": "Sorts a list by the results of running each `coll` value through an async\n`iteratee`.",
+    "examples": [
+      "\nasync.sortBy(['file1','file2','file3'], function(file, callback) {\n    fs.stat(file, function(err, stats) {\n        callback(err, stats.mtime);\n    });\n}, function(err, results) {\n    // results is now the original array of files sorted by\n    // modified date\n});\n\n// By modifying the callback parameter the\n// sorting order can be influenced:\n\n// ascending order\nasync.sortBy([1,9,3,5], function(x, callback) {\n    callback(null, x);\n}, function(err,result) {\n    // result callback\n});\n\n// descending order\nasync.sortBy([1,9,3,5], function(x, callback) {\n    callback(null, x*-1);    //<- x*-1 instead of x, turns the order around\n}, function(err,result) {\n    // result callback\n});"
+    ],
+    "lineNumber": 51,
+    "unknown": [
+      {
+        "tagName": "@name",
+        "tagValue": "sortBy"
+      },
+      {
+        "tagName": "@static",
+        "tagValue": ""
+      },
+      {
+        "tagName": "@memberOf",
+        "tagValue": "async"
+      },
+      {
+        "tagName": "@category",
+        "tagValue": "Collection"
+      }
+    ],
+    "params": [
+      {
+        "nullable": null,
+        "types": [
+          "Array",
+          "Object"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "coll",
+        "description": "A collection to iterate over."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "iteratee",
+        "description": "A function to apply to each item in `coll`.\nThe iteratee is passed a `callback(err, sortValue)` which must be called once\nit has completed with an error (which can be `null`) and a value to use as\nthe sort criteria. Invoked with (item, callback)."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": true,
+        "name": "callback",
+        "description": "A callback which is called after all the\n`iteratee` functions have finished, or an error occurs. Results is the items\nfrom the original `coll` sorted by the values returned by the `iteratee`\ncalls. Invoked with (err, results)."
+      }
+    ],
+    "generator": false
+  },
+  {
+    "__docId__": 150,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/timeout.js",
+    "memberof": null,
+    "longname": "lib/timeout.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import initialParams from './internal/initialParams';\n\n/**\n * Sets a time limit on an asynchronous function. If the function does not call\n * its callback within the specified milliseconds, it will be called with a\n * timeout error. The code property for the error object will be `'ETIMEDOUT'`.\n *\n * @name timeout\n * @static\n * @memberOf async\n * @category Util\n * @param {Function} asyncFn - The asynchronous function you want to set the\n * time limit.\n * @param {number} milliseconds - The specified time limit.\n * @param {*} [info] - Any variable you want attached (`string`, `object`, etc)\n * to timeout Error for more information..\n * @returns {Function} Returns a wrapped function that can be used with any of\n * the control flow functions.\n * @example\n *\n * async.timeout(function(callback) {\n *     doAsyncTask(callback);\n * }, 1000);\n */\nexport default function timeout(asyncFn, milliseconds, info) {\n    var originalCallback, timer;\n    var timedOut = false;\n\n    function injectedCallback() {\n        if (!timedOut) {\n            originalCallback.apply(null, arguments);\n            clearTimeout(timer);\n        }\n    }\n\n    function timeoutCallback() {\n        var name = asyncFn.name || 'anonymous';\n        var error  = new Error('Callback function \"' + name + '\" timed out.');\n        error.code = 'ETIMEDOUT';\n        if (info) {\n            error.info = info;\n        }\n        timedOut = true;\n        originalCallback(error);\n    }\n\n    return initialParams(function (args, origCallback) {\n        originalCallback = origCallback;\n        // setup timer and call original function\n        timer = setTimeout(timeoutCallback, milliseconds);\n        asyncFn.apply(null, args.concat(injectedCallback));\n    });\n}\n"
+  },
+  {
+    "__docId__": 151,
+    "kind": "function",
+    "static": true,
+    "variation": null,
+    "name": "timeout",
+    "memberof": "lib/timeout.js",
+    "longname": "lib/timeout.js~timeout",
+    "access": null,
+    "export": true,
+    "importPath": "async/lib/timeout.js",
+    "importStyle": "timeout",
+    "description": "Sets a time limit on an asynchronous function. If the function does not call\nits callback within the specified milliseconds, it will be called with a\ntimeout error. The code property for the error object will be `'ETIMEDOUT'`.",
+    "examples": [
+      "\nasync.timeout(function(callback) {\n    doAsyncTask(callback);\n}, 1000);"
+    ],
+    "lineNumber": 25,
+    "unknown": [
+      {
+        "tagName": "@name",
+        "tagValue": "timeout"
+      },
+      {
+        "tagName": "@static",
+        "tagValue": ""
+      },
+      {
+        "tagName": "@memberOf",
+        "tagValue": "async"
+      },
+      {
+        "tagName": "@category",
+        "tagValue": "Util"
+      },
+      {
+        "tagName": "@returns",
+        "tagValue": "{Function} Returns a wrapped function that can be used with any of\nthe control flow functions."
+      }
+    ],
+    "params": [
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "asyncFn",
+        "description": "The asynchronous function you want to set the\ntime limit."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "number"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "milliseconds",
+        "description": "The specified time limit."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "*"
+        ],
+        "spread": false,
+        "optional": true,
+        "name": "info",
+        "description": "Any variable you want attached (`string`, `object`, etc)\nto timeout Error for more information.."
+      }
+    ],
+    "return": {
+      "nullable": null,
+      "types": [
+        "Function"
+      ],
+      "spread": false,
+      "description": "Returns a wrapped function that can be used with any of\nthe control flow functions."
+    },
+    "generator": false
+  },
+  {
+    "__docId__": 152,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/times.js",
+    "memberof": null,
+    "longname": "lib/times.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import timesLimit from './timesLimit';\nimport doLimit from './internal/doLimit';\n\n/**\n * Calls the `iteratee` function `n` times, and accumulates results in the same\n * manner you would use with {@link async.map}.\n *\n * @name times\n * @static\n * @memberOf async\n * @see async.map\n * @category Control Flow\n * @param {number} n - The number of times to run the function.\n * @param {Function} iteratee - The function to call `n` times. Invoked with the\n * iteration index and a callback (n, next).\n * @param {Function} callback - see {@link async.map}.\n * @example\n *\n * // Pretend this is some complicated async factory\n * var createUser = function(id, callback) {\n *     callback(null, {\n *         id: 'user' + id\n *     });\n * };\n *\n * // generate 5 users\n * async.times(5, function(n, next) {\n *     createUser(n, function(err, user) {\n *         next(err, user);\n *     });\n * }, function(err, users) {\n *     // we should now have 5 users\n * });\n */\nexport default doLimit(timesLimit, Infinity);\n"
+  },
+  {
+    "__docId__": 153,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/timesLimit.js",
+    "memberof": null,
+    "longname": "lib/timesLimit.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import mapLimit from './mapLimit';\nimport range from 'lodash/_baseRange';\n\n/**\n* The same as {@link times} but runs a maximum of `limit` async operations at a\n* time.\n *\n * @name timesLimit\n * @static\n * @memberOf async\n * @see async.times\n * @category Control Flow\n * @param {number} count - The number of times to run the function.\n * @param {number} limit - The maximum number of async operations at a time.\n * @param {Function} iteratee - The function to call `n` times. Invoked with the\n * iteration index and a callback (n, next).\n * @param {Function} callback - see {@link async.map}.\n */\nexport default function timeLimit(count, limit, iteratee, callback) {\n    mapLimit(range(0, count, 1), limit, iteratee, callback);\n}\n"
+  },
+  {
+    "__docId__": 154,
+    "kind": "function",
+    "static": true,
+    "variation": null,
+    "name": "timeLimit",
+    "memberof": "lib/timesLimit.js",
+    "longname": "lib/timesLimit.js~timeLimit",
+    "access": null,
+    "export": true,
+    "importPath": "async/lib/timesLimit.js",
+    "importStyle": "timeLimit",
+    "description": "The same as {@link times} but runs a maximum of `limit` async operations at a\ntime.",
+    "see": [
+      "async.times"
+    ],
+    "lineNumber": 19,
+    "unknown": [
+      {
+        "tagName": "@name",
+        "tagValue": "timesLimit"
+      },
+      {
+        "tagName": "@static",
+        "tagValue": ""
+      },
+      {
+        "tagName": "@memberOf",
+        "tagValue": "async"
+      },
+      {
+        "tagName": "@category",
+        "tagValue": "Control Flow"
+      }
+    ],
+    "params": [
+      {
+        "nullable": null,
+        "types": [
+          "number"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "count",
+        "description": "The number of times to run the function."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "number"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "limit",
+        "description": "The maximum number of async operations at a time."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "iteratee",
+        "description": "The function to call `n` times. Invoked with the\niteration index and a callback (n, next)."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "callback",
+        "description": "see {@link async.map}."
+      }
+    ],
+    "generator": false
+  },
+  {
+    "__docId__": 155,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/timesSeries.js",
+    "memberof": null,
+    "longname": "lib/timesSeries.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import timesLimit from './timesLimit';\nimport doLimit from './internal/doLimit';\n\n/**\n * The same as {@link async.times} but runs only a single async operation at a time.\n *\n * @name timesSeries\n * @static\n * @memberOf async\n * @see async.times\n * @category Control Flow\n * @param {number} n - The number of times to run the function.\n * @param {Function} iteratee - The function to call `n` times. Invoked with the\n * iteration index and a callback (n, next).\n * @param {Function} callback - see {@link async.map}.\n */\nexport default doLimit(timesLimit, 1);\n"
+  },
+  {
+    "__docId__": 156,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/transform.js",
+    "memberof": null,
+    "longname": "lib/transform.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import isArray from 'lodash/isArray';\n\nimport eachOf from './eachOf';\n\n/**\n * A relative of `reduce`.  Takes an Object or Array, and iterates over each\n * element in series, each step potentially mutating an `accumulator` value.\n * The type of the accumulator defaults to the type of collection passed in.\n *\n * @name transform\n * @static\n * @memberOf async\n * @category Collection\n * @param {Array|Object} coll - A collection to iterate over.\n * @param {*} [accumulator] - The initial state of the transform.  If omitted,\n * it will default to an empty Object or Array, depending on the type of `coll`\n * @param {Function} iteratee - A function applied to each item in the\n * collection that potentially modifies the accumulator. The `iteratee` is\n * passed a `callback(err)` which accepts an optional error as its first\n * argument. If an error is passed to the callback, the transform is stopped\n * and the main `callback` is immediately called with the error.\n * Invoked with (accumulator, item, key, callback).\n * @param {Function} [callback] - A callback which is called after all the\n * `iteratee` functions have finished. Result is the transformed accumulator.\n * Invoked with (err, result).\n * @example\n *\n * async.transform([1,2,3], function(acc, item, index, callback) {\n *     // pointless async:\n *     process.nextTick(function() {\n *         acc.push(item * 2)\n *         callback(null)\n *     });\n * }, function(err, result) {\n *     // result is now equal to [2, 4, 6]\n * });\n *\n * @example\n *\n * async.transform({a: 1, b: 2, c: 3}, function (obj, val, key, callback) {\n *     setImmediate(function () {\n *         obj[key] = val * 2;\n *         callback();\n *     })\n * }, function (err, result) {\n *     // result is equal to {a: 2, b: 4, c: 6}\n * })\n */\nexport default function transform (coll, accumulator, iteratee, callback) {\n    if (arguments.length === 3) {\n        callback = iteratee;\n        iteratee = accumulator;\n        accumulator = isArray(coll) ? [] : {};\n    }\n\n    eachOf(coll, function(v, k, cb) {\n        iteratee(accumulator, v, k, cb);\n    }, function(err) {\n        callback(err, accumulator);\n    });\n}\n"
+  },
+  {
+    "__docId__": 157,
+    "kind": "function",
+    "static": true,
+    "variation": null,
+    "name": "transform",
+    "memberof": "lib/transform.js",
+    "longname": "lib/transform.js~transform",
+    "access": null,
+    "export": true,
+    "importPath": "async/lib/transform.js",
+    "importStyle": "transform",
+    "description": "A relative of `reduce`.  Takes an Object or Array, and iterates over each\nelement in series, each step potentially mutating an `accumulator` value.\nThe type of the accumulator defaults to the type of collection passed in.",
+    "examples": [
+      "\nasync.transform([1,2,3], function(acc, item, index, callback) {\n    // pointless async:\n    process.nextTick(function() {\n        acc.push(item * 2)\n        callback(null)\n    });\n}, function(err, result) {\n    // result is now equal to [2, 4, 6]\n});",
+      "\nasync.transform({a: 1, b: 2, c: 3}, function (obj, val, key, callback) {\n    setImmediate(function () {\n        obj[key] = val * 2;\n        callback();\n    })\n}, function (err, result) {\n    // result is equal to {a: 2, b: 4, c: 6}\n})"
+    ],
+    "lineNumber": 49,
+    "unknown": [
+      {
+        "tagName": "@name",
+        "tagValue": "transform"
+      },
+      {
+        "tagName": "@static",
+        "tagValue": ""
+      },
+      {
+        "tagName": "@memberOf",
+        "tagValue": "async"
+      },
+      {
+        "tagName": "@category",
+        "tagValue": "Collection"
+      }
+    ],
+    "params": [
+      {
+        "nullable": null,
+        "types": [
+          "Array",
+          "Object"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "coll",
+        "description": "A collection to iterate over."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "*"
+        ],
+        "spread": false,
+        "optional": true,
+        "name": "accumulator",
+        "description": "The initial state of the transform.  If omitted,\nit will default to an empty Object or Array, depending on the type of `coll`"
+      },
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "iteratee",
+        "description": "A function applied to each item in the\ncollection that potentially modifies the accumulator. The `iteratee` is\npassed a `callback(err)` which accepts an optional error as its first\nargument. If an error is passed to the callback, the transform is stopped\nand the main `callback` is immediately called with the error.\nInvoked with (accumulator, item, key, callback)."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": true,
+        "name": "callback",
+        "description": "A callback which is called after all the\n`iteratee` functions have finished. Result is the transformed accumulator.\nInvoked with (err, result)."
+      }
+    ],
+    "generator": false
+  },
+  {
+    "__docId__": 158,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/unmemoize.js",
+    "memberof": null,
+    "longname": "lib/unmemoize.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 13,
+    "content": "/**\n * Undoes a {@link async.memoize}d function, reverting it to the original,\n * unmemoized form. Handy for testing.\n *\n * @name unmemoize\n * @static\n * @memberOf async\n * @see async.memoize\n * @category Util\n * @param {Function} fn - the memoized function\n * @returns {Function} a function that calls the original unmemoized function\n */\nexport default  function unmemoize(fn) {\n    return function () {\n        return (fn.unmemoized || fn).apply(null, arguments);\n    };\n}\n"
+  },
+  {
+    "__docId__": 159,
+    "kind": "function",
+    "static": true,
+    "variation": null,
+    "name": "unmemoize",
+    "memberof": "lib/unmemoize.js",
+    "longname": "lib/unmemoize.js~unmemoize",
+    "access": null,
+    "export": true,
+    "importPath": "async/lib/unmemoize.js",
+    "importStyle": "unmemoize",
+    "description": "Undoes a {@link async.memoize}d function, reverting it to the original,\nunmemoized form. Handy for testing.",
+    "see": [
+      "async.memoize"
+    ],
+    "lineNumber": 13,
+    "unknown": [
+      {
+        "tagName": "@name",
+        "tagValue": "unmemoize"
+      },
+      {
+        "tagName": "@static",
+        "tagValue": ""
+      },
+      {
+        "tagName": "@memberOf",
+        "tagValue": "async"
+      },
+      {
+        "tagName": "@category",
+        "tagValue": "Util"
+      },
+      {
+        "tagName": "@returns",
+        "tagValue": "{Function} a function that calls the original unmemoized function"
+      }
+    ],
+    "params": [
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "fn",
+        "description": "the memoized function"
+      }
+    ],
+    "return": {
+      "nullable": null,
+      "types": [
+        "Function"
+      ],
+      "spread": false,
+      "description": "a function that calls the original unmemoized function"
+    },
+    "generator": false
+  },
+  {
+    "__docId__": 160,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/until.js",
+    "memberof": null,
+    "longname": "lib/until.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import whilst from './whilst';\n\n/**\n * Repeatedly call `fn` until `test` returns `true`. Calls `callback` when\n * stopped, or an error occurs. `callback` will be passed an error and any\n * arguments passed to the final `fn`'s callback.\n *\n * The inverse of {@link async.whilst}.\n *\n * @name until\n * @static\n * @memberOf async\n * @see async.whilst\n * @category Control Flow\n * @param {Function} test - synchronous truth test to perform before each\n * execution of `fn`. Invoked with ().\n * @param {Function} fn - A function which is called each time `test` fails.\n * The function is passed a `callback(err)`, which must be called once it has\n * completed with an optional `err` argument. Invoked with (callback).\n * @param {Function} [callback] - A callback which is called after the test\n * function has passed and repeated execution of `fn` has stopped. `callback`\n * will be passed an error and any arguments passed to the final `fn`'s\n * callback. Invoked with (err, [results]);\n */\nexport default function until(test, fn, callback) {\n    whilst(function() {\n        return !test.apply(this, arguments);\n    }, fn, callback);\n}\n"
+  },
+  {
+    "__docId__": 161,
+    "kind": "function",
+    "static": true,
+    "variation": null,
+    "name": "until",
+    "memberof": "lib/until.js",
+    "longname": "lib/until.js~until",
+    "access": null,
+    "export": true,
+    "importPath": "async/lib/until.js",
+    "importStyle": "until",
+    "description": "Repeatedly call `fn` until `test` returns `true`. Calls `callback` when\nstopped, or an error occurs. `callback` will be passed an error and any\narguments passed to the final `fn`'s callback.\n\nThe inverse of {@link async.whilst}.",
+    "see": [
+      "async.whilst"
+    ],
+    "lineNumber": 25,
+    "unknown": [
+      {
+        "tagName": "@name",
+        "tagValue": "until"
+      },
+      {
+        "tagName": "@static",
+        "tagValue": ""
+      },
+      {
+        "tagName": "@memberOf",
+        "tagValue": "async"
+      },
+      {
+        "tagName": "@category",
+        "tagValue": "Control Flow"
+      }
+    ],
+    "params": [
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "test",
+        "description": "synchronous truth test to perform before each\nexecution of `fn`. Invoked with ()."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "fn",
+        "description": "A function which is called each time `test` fails.\nThe function is passed a `callback(err)`, which must be called once it has\ncompleted with an optional `err` argument. Invoked with (callback)."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": true,
+        "name": "callback",
+        "description": "A callback which is called after the test\nfunction has passed and repeated execution of `fn` has stopped. `callback`\nwill be passed an error and any arguments passed to the final `fn`'s\ncallback. Invoked with (err, [results]);"
+      }
+    ],
+    "generator": false
+  },
+  {
+    "__docId__": 162,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/waterfall.js",
+    "memberof": null,
+    "longname": "lib/waterfall.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import isArray from 'lodash/isArray';\nimport noop from 'lodash/noop';\nimport once from './internal/once';\nimport rest from 'lodash/rest';\n\nimport onlyOnce from './internal/onlyOnce';\n\n/**\n * Runs the `tasks` array of functions in series, each passing their results to\n * the next in the array. However, if any of the `tasks` pass an error to their\n * own callback, the next function is not executed, and the main `callback` is\n * immediately called with the error.\n *\n * @name waterfall\n * @static\n * @memberOf async\n * @category Control Flow\n * @param {Array} tasks - An array of functions to run, each function is passed\n * a `callback(err, result1, result2, ...)` it must call on completion. The\n * first argument is an error (which can be `null`) and any further arguments\n * will be passed as arguments in order to the next task.\n * @param {Function} [callback] - An optional callback to run once all the\n * functions have completed. This will be passed the results of the last task's\n * callback. Invoked with (err, [results]).\n * @returns undefined\n * @example\n *\n * async.waterfall([\n *     function(callback) {\n *         callback(null, 'one', 'two');\n *     },\n *     function(arg1, arg2, callback) {\n *         // arg1 now equals 'one' and arg2 now equals 'two'\n *         callback(null, 'three');\n *     },\n *     function(arg1, callback) {\n *         // arg1 now equals 'three'\n *         callback(null, 'done');\n *     }\n * ], function (err, result) {\n *     // result now equals 'done'\n * });\n *\n * // Or, with named functions:\n * async.waterfall([\n *     myFirstFunction,\n *     mySecondFunction,\n *     myLastFunction,\n * ], function (err, result) {\n *     // result now equals 'done'\n * });\n * function myFirstFunction(callback) {\n *     callback(null, 'one', 'two');\n * }\n * function mySecondFunction(arg1, arg2, callback) {\n *     // arg1 now equals 'one' and arg2 now equals 'two'\n *     callback(null, 'three');\n * }\n * function myLastFunction(arg1, callback) {\n *     // arg1 now equals 'three'\n *     callback(null, 'done');\n * }\n */\nexport default  function(tasks, callback) {\n    callback = once(callback || noop);\n    if (!isArray(tasks)) return callback(new Error('First argument to waterfall must be an array of functions'));\n    if (!tasks.length) return callback();\n    var taskIndex = 0;\n\n    function nextTask(args) {\n        if (taskIndex === tasks.length) {\n            return callback.apply(null, [null].concat(args));\n        }\n\n        var taskCallback = onlyOnce(rest(function(err, args) {\n            if (err) {\n                return callback.apply(null, [err].concat(args));\n            }\n            nextTask(args);\n        }));\n\n        args.push(taskCallback);\n\n        var task = tasks[taskIndex++];\n        task.apply(null, args);\n    }\n\n    nextTask([]);\n}\n"
+  },
+  {
+    "__docId__": 163,
+    "kind": "function",
+    "static": true,
+    "variation": null,
+    "name": "waterfall",
+    "memberof": "lib/waterfall.js",
+    "longname": "lib/waterfall.js~waterfall",
+    "access": null,
+    "export": true,
+    "importPath": "async/lib/waterfall.js",
+    "importStyle": "waterfall",
+    "description": "Runs the `tasks` array of functions in series, each passing their results to\nthe next in the array. However, if any of the `tasks` pass an error to their\nown callback, the next function is not executed, and the main `callback` is\nimmediately called with the error.",
+    "examples": [
+      "\nasync.waterfall([\n    function(callback) {\n        callback(null, 'one', 'two');\n    },\n    function(arg1, arg2, callback) {\n        // arg1 now equals 'one' and arg2 now equals 'two'\n        callback(null, 'three');\n    },\n    function(arg1, callback) {\n        // arg1 now equals 'three'\n        callback(null, 'done');\n    }\n], function (err, result) {\n    // result now equals 'done'\n});\n\n// Or, with named functions:\nasync.waterfall([\n    myFirstFunction,\n    mySecondFunction,\n    myLastFunction,\n], function (err, result) {\n    // result now equals 'done'\n});\nfunction myFirstFunction(callback) {\n    callback(null, 'one', 'two');\n}\nfunction mySecondFunction(arg1, arg2, callback) {\n    // arg1 now equals 'one' and arg2 now equals 'two'\n    callback(null, 'three');\n}\nfunction myLastFunction(arg1, callback) {\n    // arg1 now equals 'three'\n    callback(null, 'done');\n}"
+    ],
+    "lineNumber": 64,
+    "unknown": [
+      {
+        "tagName": "@name",
+        "tagValue": "waterfall"
+      },
+      {
+        "tagName": "@static",
+        "tagValue": ""
+      },
+      {
+        "tagName": "@memberOf",
+        "tagValue": "async"
+      },
+      {
+        "tagName": "@category",
+        "tagValue": "Control Flow"
+      },
+      {
+        "tagName": "@returns",
+        "tagValue": "undefined"
+      }
+    ],
+    "params": [
+      {
+        "nullable": null,
+        "types": [
+          "Array"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "tasks",
+        "description": "An array of functions to run, each function is passed\na `callback(err, result1, result2, ...)` it must call on completion. The\nfirst argument is an error (which can be `null`) and any further arguments\nwill be passed as arguments in order to the next task."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": true,
+        "name": "callback",
+        "description": "An optional callback to run once all the\nfunctions have completed. This will be passed the results of the last task's\ncallback. Invoked with (err, [results])."
+      }
+    ],
+    "return": {
+      "nullable": null,
+      "types": [
+        "*"
+      ],
+      "spread": false,
+      "description": "undefined"
+    },
+    "generator": false
+  },
+  {
+    "__docId__": 164,
+    "kind": "file",
+    "static": true,
+    "variation": null,
+    "name": "lib/whilst.js",
+    "memberof": null,
+    "longname": "lib/whilst.js",
+    "access": null,
+    "description": null,
+    "lineNumber": 1,
+    "content": "import noop from 'lodash/noop';\nimport rest from 'lodash/rest';\n\n/**\n * Repeatedly call `fn`, while `test` returns `true`. Calls `callback` when\n * stopped, or an error occurs.\n *\n * @name whilst\n * @static\n * @memberOf async\n * @category Control Flow\n * @param {Function} test - synchronous truth test to perform before each\n * execution of `fn`. Invoked with ().\n * @param {Function} iteratee - A function which is called each time `test` passes.\n * The function is passed a `callback(err)`, which must be called once it has\n * completed with an optional `err` argument. Invoked with (callback).\n * @param {Function} [callback] - A callback which is called after the test\n * function has failed and repeated execution of `fn` has stopped. `callback`\n * will be passed an error and any arguments passed to the final `fn`'s\n * callback. Invoked with (err, [results]);\n * @returns undefined\n * @example\n *\n * var count = 0;\n * async.whilst(\n *     function() { return count < 5; },\n *     function(callback) {\n *         count++;\n *         setTimeout(function() {\n *             callback(null, count);\n *         }, 1000);\n *     },\n *     function (err, n) {\n *         // 5 seconds have passed, n = 5\n *     }\n * );\n */\nexport default function whilst(test, iteratee, callback) {\n    callback = callback || noop;\n    if (!test()) return callback(null);\n    var next = rest(function(err, args) {\n        if (err) return callback(err);\n        if (test.apply(this, args)) return iteratee(next);\n        callback.apply(null, [null].concat(args));\n    });\n    iteratee(next);\n}\n"
+  },
+  {
+    "__docId__": 165,
+    "kind": "function",
+    "static": true,
+    "variation": null,
+    "name": "whilst",
+    "memberof": "lib/whilst.js",
+    "longname": "lib/whilst.js~whilst",
+    "access": null,
+    "export": true,
+    "importPath": "async/lib/whilst.js",
+    "importStyle": "whilst",
+    "description": "Repeatedly call `fn`, while `test` returns `true`. Calls `callback` when\nstopped, or an error occurs.",
+    "examples": [
+      "\nvar count = 0;\nasync.whilst(\n    function() { return count < 5; },\n    function(callback) {\n        count++;\n        setTimeout(function() {\n            callback(null, count);\n        }, 1000);\n    },\n    function (err, n) {\n        // 5 seconds have passed, n = 5\n    }\n);"
+    ],
+    "lineNumber": 38,
+    "unknown": [
+      {
+        "tagName": "@name",
+        "tagValue": "whilst"
+      },
+      {
+        "tagName": "@static",
+        "tagValue": ""
+      },
+      {
+        "tagName": "@memberOf",
+        "tagValue": "async"
+      },
+      {
+        "tagName": "@category",
+        "tagValue": "Control Flow"
+      },
+      {
+        "tagName": "@returns",
+        "tagValue": "undefined"
+      }
+    ],
+    "params": [
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "test",
+        "description": "synchronous truth test to perform before each\nexecution of `fn`. Invoked with ()."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": false,
+        "name": "iteratee",
+        "description": "A function which is called each time `test` passes.\nThe function is passed a `callback(err)`, which must be called once it has\ncompleted with an optional `err` argument. Invoked with (callback)."
+      },
+      {
+        "nullable": null,
+        "types": [
+          "Function"
+        ],
+        "spread": false,
+        "optional": true,
+        "name": "callback",
+        "description": "A callback which is called after the test\nfunction has failed and repeated execution of `fn` has stopped. `callback`\nwill be passed an error and any arguments passed to the final `fn`'s\ncallback. Invoked with (err, [results]);"
+      }
+    ],
+    "return": {
+      "nullable": null,
+      "types": [
+        "*"
+      ],
+      "spread": false,
+      "description": "undefined"
+    },
+    "generator": false
+  },
+  {
+    "__docId__": 167,
+    "kind": "external",
+    "static": true,
+    "variation": null,
+    "name": "Infinity",
+    "externalLink": "https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Infinity",
+    "memberof": "BuiltinExternal/ECMAScriptExternal.js",
+    "longname": "BuiltinExternal/ECMAScriptExternal.js~Infinity",
+    "access": null,
+    "description": "",
+    "builtinExternal": true
+  },
+  {
+    "__docId__": 168,
+    "kind": "external",
+    "static": true,
+    "variation": null,
+    "name": "NaN",
+    "externalLink": "https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/NaN",
+    "memberof": "BuiltinExternal/ECMAScriptExternal.js",
+    "longname": "BuiltinExternal/ECMAScriptExternal.js~NaN",
+    "access": null,
+    "description": "",
+    "builtinExternal": true
+  },
+  {
+    "__docId__": 169,
+    "kind": "external",
+    "static": true,
+    "variation": null,
+    "name": "undefined",
+    "externalLink": "https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/undefined",
+    "memberof": "BuiltinExternal/ECMAScriptExternal.js",
+    "longname": "BuiltinExternal/ECMAScriptExternal.js~undefined",
+    "access": null,
+    "description": "",
+    "builtinExternal": true
+  },
+  {
+    "__docId__": 170,
+    "kind": "external",
+    "static": true,
+    "variation": null,
+    "name": "null",
+    "externalLink": "https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/null",
+    "memberof": "BuiltinExternal/ECMAScriptExternal.js",
+    "longname": "BuiltinExternal/ECMAScriptExternal.js~null",
+    "access": null,
+    "description": "",
+    "builtinExternal": true
+  },
+  {
+    "__docId__": 171,
+    "kind": "external",
+    "static": true,
+    "variation": null,
+    "name": "Object",
+    "externalLink": "https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object",
+    "memberof": "BuiltinExternal/ECMAScriptExternal.js",
+    "longname": "BuiltinExternal/ECMAScriptExternal.js~Object",
+    "access": null,
+    "description": "",
+    "builtinExternal": true
+  },
+  {
+    "__docId__": 172,
+    "kind": "external",
+    "static": true,
+    "variation": null,
+    "name": "object",
+    "externalLink": "https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object",
+    "memberof": "BuiltinExternal/ECMAScriptExternal.js",
+    "longname": "BuiltinExternal/ECMAScriptExternal.js~object",
+    "access": null,
+    "description": "",
+    "builtinExternal": true
+  },
+  {
+    "__docId__": 173,
+    "kind": "external",
+    "static": true,
+    "variation": null,
+    "name": "Function",
+    "externalLink": "https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function",
+    "memberof": "BuiltinExternal/ECMAScriptExternal.js",
+    "longname": "BuiltinExternal/ECMAScriptExternal.js~Function",
+    "access": null,
+    "description": "",
+    "builtinExternal": true
+  },
+  {
+    "__docId__": 174,
+    "kind": "external",
+    "static": true,
+    "variation": null,
+    "name": "function",
+    "externalLink": "https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function",
+    "memberof": "BuiltinExternal/ECMAScriptExternal.js",
+    "longname": "BuiltinExternal/ECMAScriptExternal.js~function",
+    "access": null,
+    "description": "",
+    "builtinExternal": true
+  },
+  {
+    "__docId__": 175,
+    "kind": "external",
+    "static": true,
+    "variation": null,
+    "name": "Boolean",
+    "externalLink": "https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Boolean",
+    "memberof": "BuiltinExternal/ECMAScriptExternal.js",
+    "longname": "BuiltinExternal/ECMAScriptExternal.js~Boolean",
+    "access": null,
+    "description": "",
+    "builtinExternal": true
+  },
+  {
+    "__docId__": 176,
+    "kind": "external",
+    "static": true,
+    "variation": null,
+    "name": "boolean",
+    "externalLink": "https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Boolean",
+    "memberof": "BuiltinExternal/ECMAScriptExternal.js",
+    "longname": "BuiltinExternal/ECMAScriptExternal.js~boolean",
+    "access": null,
+    "description": "",
+    "builtinExternal": true
+  },
+  {
+    "__docId__": 177,
+    "kind": "external",
+    "static": true,
+    "variation": null,
+    "name": "Symbol",
+    "externalLink": "https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Symbol",
+    "memberof": "BuiltinExternal/ECMAScriptExternal.js",
+    "longname": "BuiltinExternal/ECMAScriptExternal.js~Symbol",
+    "access": null,
+    "description": "",
+    "builtinExternal": true
+  },
+  {
+    "__docId__": 178,
+    "kind": "external",
+    "static": true,
+    "variation": null,
+    "name": "Error",
+    "externalLink": "https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Error",
+    "memberof": "BuiltinExternal/ECMAScriptExternal.js",
+    "longname": "BuiltinExternal/ECMAScriptExternal.js~Error",
+    "access": null,
+    "description": "",
+    "builtinExternal": true
+  },
+  {
+    "__docId__": 179,
+    "kind": "external",
+    "static": true,
+    "variation": null,
+    "name": "EvalError",
+    "externalLink": "https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/EvalError",
+    "memberof": "BuiltinExternal/ECMAScriptExternal.js",
+    "longname": "BuiltinExternal/ECMAScriptExternal.js~EvalError",
+    "access": null,
+    "description": "",
+    "builtinExternal": true
+  },
+  {
+    "__docId__": 180,
+    "kind": "external",
+    "static": true,
+    "variation": null,
+    "name": "InternalError",
+    "externalLink": "https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/InternalError",
+    "memberof": "BuiltinExternal/ECMAScriptExternal.js",
+    "longname": "BuiltinExternal/ECMAScriptExternal.js~InternalError",
+    "access": null,
+    "description": "",
+    "builtinExternal": true
+  },
+  {
+    "__docId__": 181,
+    "kind": "external",
+    "static": true,
+    "variation": null,
+    "name": "RangeError",
+    "externalLink": "https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RangeError",
+    "memberof": "BuiltinExternal/ECMAScriptExternal.js",
+    "longname": "BuiltinExternal/ECMAScriptExternal.js~RangeError",
+    "access": null,
+    "description": "",
+    "builtinExternal": true
+  },
+  {
+    "__docId__": 182,
+    "kind": "external",
+    "static": true,
+    "variation": null,
+    "name": "ReferenceError",
+    "externalLink": "https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/ReferenceError",
+    "memberof": "BuiltinExternal/ECMAScriptExternal.js",
+    "longname": "BuiltinExternal/ECMAScriptExternal.js~ReferenceError",
+    "access": null,
+    "description": "",
+    "builtinExternal": true
+  },
+  {
+    "__docId__": 183,
+    "kind": "external",
+    "static": true,
+    "variation": null,
+    "name": "SyntaxError",
+    "externalLink": "https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/SyntaxError",
+    "memberof": "BuiltinExternal/ECMAScriptExternal.js",
+    "longname": "BuiltinExternal/ECMAScriptExternal.js~SyntaxError",
+    "access": null,
+    "description": "",
+    "builtinExternal": true
+  },
+  {
+    "__docId__": 184,
+    "kind": "external",
+    "static": true,
+    "variation": null,
+    "name": "TypeError",
+    "externalLink": "https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypeError",
+    "memberof": "BuiltinExternal/ECMAScriptExternal.js",
+    "longname": "BuiltinExternal/ECMAScriptExternal.js~TypeError",
+    "access": null,
+    "description": "",
+    "builtinExternal": true
+  },
+  {
+    "__docId__": 185,
+    "kind": "external",
+    "static": true,
+    "variation": null,
+    "name": "URIError",
+    "externalLink": "https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/URIError",
+    "memberof": "BuiltinExternal/ECMAScriptExternal.js",
+    "longname": "BuiltinExternal/ECMAScriptExternal.js~URIError",
+    "access": null,
+    "description": "",
+    "builtinExternal": true
+  },
+  {
+    "__docId__": 186,
+    "kind": "external",
+    "static": true,
+    "variation": null,
+    "name": "Number",
+    "externalLink": "https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number",
+    "memberof": "BuiltinExternal/ECMAScriptExternal.js",
+    "longname": "BuiltinExternal/ECMAScriptExternal.js~Number",
+    "access": null,
+    "description": "",
+    "builtinExternal": true
+  },
+  {
+    "__docId__": 187,
+    "kind": "external",
+    "static": true,
+    "variation": null,
+    "name": "number",
+    "externalLink": "https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number",
+    "memberof": "BuiltinExternal/ECMAScriptExternal.js",
+    "longname": "BuiltinExternal/ECMAScriptExternal.js~number",
+    "access": null,
+    "description": "",
+    "builtinExternal": true
+  },
+  {
+    "__docId__": 188,
+    "kind": "external",
+    "static": true,
+    "variation": null,
+    "name": "Date",
+    "externalLink": "https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date",
+    "memberof": "BuiltinExternal/ECMAScriptExternal.js",
+    "longname": "BuiltinExternal/ECMAScriptExternal.js~Date",
+    "access": null,
+    "description": "",
+    "builtinExternal": true
+  },
+  {
+    "__docId__": 189,
+    "kind": "external",
+    "static": true,
+    "variation": null,
+    "name": "String",
+    "externalLink": "https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String",
+    "memberof": "BuiltinExternal/ECMAScriptExternal.js",
+    "longname": "BuiltinExternal/ECMAScriptExternal.js~String",
+    "access": null,
+    "description": "",
+    "builtinExternal": true
+  },
+  {
+    "__docId__": 190,
+    "kind": "external",
+    "static": true,
+    "variation": null,
+    "name": "string",
+    "externalLink": "https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String",
+    "memberof": "BuiltinExternal/ECMAScriptExternal.js",
+    "longname": "BuiltinExternal/ECMAScriptExternal.js~string",
+    "access": null,
+    "description": "",
+    "builtinExternal": true
+  },
+  {
+    "__docId__": 191,
+    "kind": "external",
+    "static": true,
+    "variation": null,
+    "name": "RegExp",
+    "externalLink": "https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RegExp",
+    "memberof": "BuiltinExternal/ECMAScriptExternal.js",
+    "longname": "BuiltinExternal/ECMAScriptExternal.js~RegExp",
+    "access": null,
+    "description": "",
+    "builtinExternal": true
+  },
+  {
+    "__docId__": 192,
+    "kind": "external",
+    "static": true,
+    "variation": null,
+    "name": "Array",
+    "externalLink": "https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array",
+    "memberof": "BuiltinExternal/ECMAScriptExternal.js",
+    "longname": "BuiltinExternal/ECMAScriptExternal.js~Array",
+    "access": null,
+    "description": "",
+    "builtinExternal": true
+  },
+  {
+    "__docId__": 193,
+    "kind": "external",
+    "static": true,
+    "variation": null,
+    "name": "Int8Array",
+    "externalLink": "https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Int8Array",
+    "memberof": "BuiltinExternal/ECMAScriptExternal.js",
+    "longname": "BuiltinExternal/ECMAScriptExternal.js~Int8Array",
+    "access": null,
+    "description": "",
+    "builtinExternal": true
+  },
+  {
+    "__docId__": 194,
+    "kind": "external",
+    "static": true,
+    "variation": null,
+    "name": "Uint8Array",
+    "externalLink": "https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Uint8Array",
+    "memberof": "BuiltinExternal/ECMAScriptExternal.js",
+    "longname": "BuiltinExternal/ECMAScriptExternal.js~Uint8Array",
+    "access": null,
+    "description": "",
+    "builtinExternal": true
+  },
+  {
+    "__docId__": 195,
+    "kind": "external",
+    "static": true,
+    "variation": null,
+    "name": "Uint8ClampedArray",
+    "externalLink": "https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Uint8ClampedArray",
+    "memberof": "BuiltinExternal/ECMAScriptExternal.js",
+    "longname": "BuiltinExternal/ECMAScriptExternal.js~Uint8ClampedArray",
+    "access": null,
+    "description": "",
+    "builtinExternal": true
+  },
+  {
+    "__docId__": 196,
+    "kind": "external",
+    "static": true,
+    "variation": null,
+    "name": "Int16Array",
+    "externalLink": "https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Int16Array",
+    "memberof": "BuiltinExternal/ECMAScriptExternal.js",
+    "longname": "BuiltinExternal/ECMAScriptExternal.js~Int16Array",
+    "access": null,
+    "description": "",
+    "builtinExternal": true
+  },
+  {
+    "__docId__": 197,
+    "kind": "external",
+    "static": true,
+    "variation": null,
+    "name": "Uint16Array",
+    "externalLink": "https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Uint16Array",
+    "memberof": "BuiltinExternal/ECMAScriptExternal.js",
+    "longname": "BuiltinExternal/ECMAScriptExternal.js~Uint16Array",
+    "access": null,
+    "description": "",
+    "builtinExternal": true
+  },
+  {
+    "__docId__": 198,
+    "kind": "external",
+    "static": true,
+    "variation": null,
+    "name": "Int32Array",
+    "externalLink": "https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Int32Array",
+    "memberof": "BuiltinExternal/ECMAScriptExternal.js",
+    "longname": "BuiltinExternal/ECMAScriptExternal.js~Int32Array",
+    "access": null,
+    "description": "",
+    "builtinExternal": true
+  },
+  {
+    "__docId__": 199,
+    "kind": "external",
+    "static": true,
+    "variation": null,
+    "name": "Uint32Array",
+    "externalLink": "https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Uint32Array",
+    "memberof": "BuiltinExternal/ECMAScriptExternal.js",
+    "longname": "BuiltinExternal/ECMAScriptExternal.js~Uint32Array",
+    "access": null,
+    "description": "",
+    "builtinExternal": true
+  },
+  {
+    "__docId__": 200,
+    "kind": "external",
+    "static": true,
+    "variation": null,
+    "name": "Float32Array",
+    "externalLink": "https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Float32Array",
+    "memberof": "BuiltinExternal/ECMAScriptExternal.js",
+    "longname": "BuiltinExternal/ECMAScriptExternal.js~Float32Array",
+    "access": null,
+    "description": "",
+    "builtinExternal": true
+  },
+  {
+    "__docId__": 201,
+    "kind": "external",
+    "static": true,
+    "variation": null,
+    "name": "Float64Array",
+    "externalLink": "https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Float64Array",
+    "memberof": "BuiltinExternal/ECMAScriptExternal.js",
+    "longname": "BuiltinExternal/ECMAScriptExternal.js~Float64Array",
+    "access": null,
+    "description": "",
+    "builtinExternal": true
+  },
+  {
+    "__docId__": 202,
+    "kind": "external",
+    "static": true,
+    "variation": null,
+    "name": "Map",
+    "externalLink": "https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Map",
+    "memberof": "BuiltinExternal/ECMAScriptExternal.js",
+    "longname": "BuiltinExternal/ECMAScriptExternal.js~Map",
+    "access": null,
+    "description": "",
+    "builtinExternal": true
+  },
+  {
+    "__docId__": 203,
+    "kind": "external",
+    "static": true,
+    "variation": null,
+    "name": "Set",
+    "externalLink": "https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Set",
+    "memberof": "BuiltinExternal/ECMAScriptExternal.js",
+    "longname": "BuiltinExternal/ECMAScriptExternal.js~Set",
+    "access": null,
+    "description": "",
+    "builtinExternal": true
+  },
+  {
+    "__docId__": 204,
+    "kind": "external",
+    "static": true,
+    "variation": null,
+    "name": "WeakMap",
+    "externalLink": "https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/WeakMap",
+    "memberof": "BuiltinExternal/ECMAScriptExternal.js",
+    "longname": "BuiltinExternal/ECMAScriptExternal.js~WeakMap",
+    "access": null,
+    "description": "",
+    "builtinExternal": true
+  },
+  {
+    "__docId__": 205,
+    "kind": "external",
+    "static": true,
+    "variation": null,
+    "name": "WeakSet",
+    "externalLink": "https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/WeakSet",
+    "memberof": "BuiltinExternal/ECMAScriptExternal.js",
+    "longname": "BuiltinExternal/ECMAScriptExternal.js~WeakSet",
+    "access": null,
+    "description": "",
+    "builtinExternal": true
+  },
+  {
+    "__docId__": 206,
+    "kind": "external",
+    "static": true,
+    "variation": null,
+    "name": "ArrayBuffer",
+    "externalLink": "https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/ArrayBuffer",
+    "memberof": "BuiltinExternal/ECMAScriptExternal.js",
+    "longname": "BuiltinExternal/ECMAScriptExternal.js~ArrayBuffer",
+    "access": null,
+    "description": "",
+    "builtinExternal": true
+  },
+  {
+    "__docId__": 207,
+    "kind": "external",
+    "static": true,
+    "variation": null,
+    "name": "DataView",
+    "externalLink": "https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView",
+    "memberof": "BuiltinExternal/ECMAScriptExternal.js",
+    "longname": "BuiltinExternal/ECMAScriptExternal.js~DataView",
+    "access": null,
+    "description": "",
+    "builtinExternal": true
+  },
+  {
+    "__docId__": 208,
+    "kind": "external",
+    "static": true,
+    "variation": null,
+    "name": "JSON",
+    "externalLink": "https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON",
+    "memberof": "BuiltinExternal/ECMAScriptExternal.js",
+    "longname": "BuiltinExternal/ECMAScriptExternal.js~JSON",
+    "access": null,
+    "description": "",
+    "builtinExternal": true
+  },
+  {
+    "__docId__": 209,
+    "kind": "external",
+    "static": true,
+    "variation": null,
+    "name": "Promise",
+    "externalLink": "https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise",
+    "memberof": "BuiltinExternal/ECMAScriptExternal.js",
+    "longname": "BuiltinExternal/ECMAScriptExternal.js~Promise",
+    "access": null,
+    "description": "",
+    "builtinExternal": true
+  },
+  {
+    "__docId__": 210,
+    "kind": "external",
+    "static": true,
+    "variation": null,
+    "name": "Generator",
+    "externalLink": "https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Generator",
+    "memberof": "BuiltinExternal/ECMAScriptExternal.js",
+    "longname": "BuiltinExternal/ECMAScriptExternal.js~Generator",
+    "access": null,
+    "description": "",
+    "builtinExternal": true
+  },
+  {
+    "__docId__": 211,
+    "kind": "external",
+    "static": true,
+    "variation": null,
+    "name": "GeneratorFunction",
+    "externalLink": "https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/GeneratorFunction",
+    "memberof": "BuiltinExternal/ECMAScriptExternal.js",
+    "longname": "BuiltinExternal/ECMAScriptExternal.js~GeneratorFunction",
+    "access": null,
+    "description": "",
+    "builtinExternal": true
+  },
+  {
+    "__docId__": 212,
+    "kind": "external",
+    "static": true,
+    "variation": null,
+    "name": "Reflect",
+    "externalLink": "https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Reflect",
+    "memberof": "BuiltinExternal/ECMAScriptExternal.js",
+    "longname": "BuiltinExternal/ECMAScriptExternal.js~Reflect",
+    "access": null,
+    "description": "",
+    "builtinExternal": true
+  },
+  {
+    "__docId__": 213,
+    "kind": "external",
+    "static": true,
+    "variation": null,
+    "name": "Proxy",
+    "externalLink": "https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Proxy",
+    "memberof": "BuiltinExternal/ECMAScriptExternal.js",
+    "longname": "BuiltinExternal/ECMAScriptExternal.js~Proxy",
+    "access": null,
+    "description": "",
+    "builtinExternal": true
+  },
+  {
+    "__docId__": 215,
+    "kind": "external",
+    "static": true,
+    "variation": null,
+    "name": "CanvasRenderingContext2D",
+    "externalLink": "https://developer.mozilla.org/en-US/docs/Web/API/CanvasRenderingContext2D",
+    "memberof": "BuiltinExternal/WebAPIExternal.js",
+    "longname": "BuiltinExternal/WebAPIExternal.js~CanvasRenderingContext2D",
+    "access": null,
+    "description": "",
+    "builtinExternal": true
+  },
+  {
+    "__docId__": 216,
+    "kind": "external",
+    "static": true,
+    "variation": null,
+    "name": "DocumentFragment",
+    "externalLink": "https://developer.mozilla.org/en-US/docs/Web/API/DocumentFragment",
+    "memberof": "BuiltinExternal/WebAPIExternal.js",
+    "longname": "BuiltinExternal/WebAPIExternal.js~DocumentFragment",
+    "access": null,
+    "description": "",
+    "builtinExternal": true
+  },
+  {
+    "__docId__": 217,
+    "kind": "external",
+    "static": true,
+    "variation": null,
+    "name": "Element",
+    "externalLink": "https://developer.mozilla.org/en-US/docs/Web/API/Element",
+    "memberof": "BuiltinExternal/WebAPIExternal.js",
+    "longname": "BuiltinExternal/WebAPIExternal.js~Element",
+    "access": null,
+    "description": "",
+    "builtinExternal": true
+  },
+  {
+    "__docId__": 218,
+    "kind": "external",
+    "static": true,
+    "variation": null,
+    "name": "Event",
+    "externalLink": "https://developer.mozilla.org/en-US/docs/Web/API/Event",
+    "memberof": "BuiltinExternal/WebAPIExternal.js",
+    "longname": "BuiltinExternal/WebAPIExternal.js~Event",
+    "access": null,
+    "description": "",
+    "builtinExternal": true
+  },
+  {
+    "__docId__": 219,
+    "kind": "external",
+    "static": true,
+    "variation": null,
+    "name": "Node",
+    "externalLink": "https://developer.mozilla.org/en-US/docs/Web/API/Node",
+    "memberof": "BuiltinExternal/WebAPIExternal.js",
+    "longname": "BuiltinExternal/WebAPIExternal.js~Node",
+    "access": null,
+    "description": "",
+    "builtinExternal": true
+  },
+  {
+    "__docId__": 220,
+    "kind": "external",
+    "static": true,
+    "variation": null,
+    "name": "NodeList",
+    "externalLink": "https://developer.mozilla.org/en-US/docs/Web/API/NodeList",
+    "memberof": "BuiltinExternal/WebAPIExternal.js",
+    "longname": "BuiltinExternal/WebAPIExternal.js~NodeList",
+    "access": null,
+    "description": "",
+    "builtinExternal": true
+  },
+  {
+    "__docId__": 221,
+    "kind": "external",
+    "static": true,
+    "variation": null,
+    "name": "XMLHttpRequest",
+    "externalLink": "https://developer.mozilla.org/en/docs/Web/API/XMLHttpRequest",
+    "memberof": "BuiltinExternal/WebAPIExternal.js",
+    "longname": "BuiltinExternal/WebAPIExternal.js~XMLHttpRequest",
+    "access": null,
+    "description": "",
+    "builtinExternal": true
+  },
+  {
+    "__docId__": 222,
+    "kind": "external",
+    "static": true,
+    "variation": null,
+    "name": "AudioContext",
+    "externalLink": "https://developer.mozilla.org/en/docs/Web/API/AudioContext",
+    "memberof": "BuiltinExternal/WebAPIExternal.js",
+    "longname": "BuiltinExternal/WebAPIExternal.js~AudioContext",
+    "access": null,
+    "description": "",
+    "builtinExternal": true
+  }
+]
\ No newline at end of file
diff --git a/docs/file/lib/apply.js.html b/docs/file/lib/apply.js.html
new file mode 100644
index 0000000..0e9b76c
--- /dev/null
+++ b/docs/file/lib/apply.js.html
@@ -0,0 +1,162 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/apply.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/apply.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import rest from &apos;lodash/rest&apos;;
+
+/**
+ * Creates a continuation function with some arguments already applied.
+ *
+ * Useful as a shorthand when combined with other control flow functions. Any
+ * arguments passed to the returned function are added to the arguments
+ * originally passed to apply.
+ *
+ * @name apply
+ * @static
+ * @memberOf async
+ * @category Util
+ * @param {Function} function - The function you want to eventually apply all
+ * arguments to. Invokes with (arguments...).
+ * @param {...*} arguments... - Any number of arguments to automatically apply
+ * when the continuation is called.
+ * @example
+ *
+ * // using apply
+ * async.parallel([
+ *     async.apply(fs.writeFile, &apos;testfile1&apos;, &apos;test1&apos;),
+ *     async.apply(fs.writeFile, &apos;testfile2&apos;, &apos;test2&apos;)
+ * ]);
+ *
+ *
+ * // the same process without using apply
+ * async.parallel([
+ *     function(callback) {
+ *         fs.writeFile(&apos;testfile1&apos;, &apos;test1&apos;, callback);
+ *     },
+ *     function(callback) {
+ *         fs.writeFile(&apos;testfile2&apos;, &apos;test2&apos;, callback);
+ *     }
+ * ]);
+ *
+ * // It&apos;s possible to pass any number of additional arguments when calling the
+ * // continuation:
+ *
+ * node&gt; var fn = async.apply(sys.puts, &apos;one&apos;);
+ * node&gt; fn(&apos;two&apos;, &apos;three&apos;);
+ * one
+ * two
+ * three
+ */
+export default rest(function(fn, args) {
+    return rest(function(callArgs) {
+        return fn.apply(null, args.concat(callArgs));
+    });
+});
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/applyEach.js.html b/docs/file/lib/applyEach.js.html
new file mode 100644
index 0000000..d45f092
--- /dev/null
+++ b/docs/file/lib/applyEach.js.html
@@ -0,0 +1,146 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/applyEach.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/applyEach.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import applyEach from &apos;./internal/applyEach&apos;;
+import map from &apos;./map&apos;;
+
+/**
+ * Applies the provided arguments to each function in the array, calling
+ * `callback` after all functions have completed. If you only provide the first
+ * argument, then it will return a function which lets you pass in the
+ * arguments as if it were a single function call.
+ *
+ * @name applyEach
+ * @static
+ * @memberOf async
+ * @category Control Flow
+ * @param {Array|Object} fns - A collection of asynchronous functions to all
+ * call with the same arguments
+ * @param {...*} [args] - any number of separate arguments to pass to the
+ * function.
+ * @param {Function} [callback] - the final argument should be the callback,
+ * called when all functions have completed processing.
+ * @returns {Function} - If only the first argument is provided, it will return
+ * a function which lets you pass in the arguments as if it were a single
+ * function call.
+ * @example
+ *
+ * async.applyEach([enableSearch, updateSchema], &apos;bucket&apos;, callback);
+ *
+ * // partial application example:
+ * async.each(
+ *     buckets,
+ *     async.applyEach([enableSearch, updateSchema]),
+ *     callback
+ * );
+ */
+export default applyEach(map);
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/applyEachSeries.js.html b/docs/file/lib/applyEachSeries.js.html
new file mode 100644
index 0000000..9d36551
--- /dev/null
+++ b/docs/file/lib/applyEachSeries.js.html
@@ -0,0 +1,134 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/applyEachSeries.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/applyEachSeries.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import applyEach from &apos;./internal/applyEach&apos;;
+import mapSeries from &apos;./mapSeries&apos;;
+
+/**
+ * The same as `applyEach` but runs only a single async operation at a time.
+ *
+ * @name applyEachSeries
+ * @static
+ * @memberOf async
+ * @see async.applyEach
+ * @category Control Flow
+ * @param {Array|Object} fns - A collection of asynchronous functions to all
+ * call with the same arguments
+ * @param {...*} [args] - any number of separate arguments to pass to the
+ * function.
+ * @param {Function} [callback] - the final argument should be the callback,
+ * called when all functions have completed processing.
+ * @returns {Function} - If only the first argument is provided, it will return
+ * a function which lets you pass in the arguments as if it were a single
+ * function call.
+ */
+export default applyEach(mapSeries);
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/asyncify.js.html b/docs/file/lib/asyncify.js.html
new file mode 100644
index 0000000..8fb438e
--- /dev/null
+++ b/docs/file/lib/asyncify.js.html
@@ -0,0 +1,189 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/asyncify.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/asyncify.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import isObject from &apos;lodash/isObject&apos;;
+import initialParams from &apos;./internal/initialParams&apos;;
+
+/**
+ * Take a sync function and make it async, passing its return value to a
+ * callback. This is useful for plugging sync functions into a waterfall,
+ * series, or other async functions. Any arguments passed to the generated
+ * function will be passed to the wrapped function (except for the final
+ * callback argument). Errors thrown will be passed to the callback.
+ *
+ * If the function passed to `asyncify` returns a Promise, that promises&apos;s
+ * resolved/rejected state will be used to call the callback, rather than simply
+ * the synchronous return value.
+ *
+ * This also means you can asyncify ES2016 `async` functions.
+ *
+ * @name asyncify
+ * @static
+ * @memberOf async
+ * @alias wrapSync
+ * @category Util
+ * @param {Function} func - The synchronous function to convert to an
+ * asynchronous function.
+ * @returns {Function} An asynchronous wrapper of the `func`. To be invoked with
+ * (callback).
+ * @example
+ *
+ * // passing a regular synchronous function
+ * async.waterfall([
+ *     async.apply(fs.readFile, filename, &quot;utf8&quot;),
+ *     async.asyncify(JSON.parse),
+ *     function (data, next) {
+ *         // data is the result of parsing the text.
+ *         // If there was a parsing error, it would have been caught.
+ *     }
+ * ], callback);
+ *
+ * // passing a function returning a promise
+ * async.waterfall([
+ *     async.apply(fs.readFile, filename, &quot;utf8&quot;),
+ *     async.asyncify(function (contents) {
+ *         return db.model.create(contents);
+ *     }),
+ *     function (model, next) {
+ *         // `model` is the instantiated model object.
+ *         // If there was an error, this function would be skipped.
+ *     }
+ * ], callback);
+ *
+ * // es6 example
+ * var q = async.queue(async.asyncify(async function(file) {
+ *     var intermediateStep = await processFile(file);
+ *     return await somePromise(intermediateStep)
+ * }));
+ *
+ * q.push(files);
+ */
+export default function asyncify(func) {
+    return initialParams(function (args, callback) {
+        var result;
+        try {
+            result = func.apply(this, args);
+        } catch (e) {
+            return callback(e);
+        }
+        // if result is Promise object
+        if (isObject(result) &amp;&amp; typeof result.then === &apos;function&apos;) {
+            result.then(function(value) {
+                callback(null, value);
+            })[&apos;catch&apos;](function(err) {
+                callback(err.message ? err : new Error(err));
+            });
+        } else {
+            callback(null, result);
+        }
+    });
+}
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/auto.js.html b/docs/file/lib/auto.js.html
new file mode 100644
index 0000000..28a3dae
--- /dev/null
+++ b/docs/file/lib/auto.js.html
@@ -0,0 +1,366 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/auto.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/auto.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import arrayEach from &apos;lodash/_arrayEach&apos;;
+import forOwn from &apos;lodash/forOwn&apos;;
+import indexOf from &apos;lodash/_baseIndexOf&apos;;
+import isArray from &apos;lodash/isArray&apos;;
+import okeys from &apos;lodash/keys&apos;;
+import noop from &apos;lodash/noop&apos;;
+import once from &apos;./internal/once&apos;;
+import rest from &apos;lodash/rest&apos;;
+
+import onlyOnce from &apos;./internal/onlyOnce&apos;;
+
+/**
+ * Determines the best order for running the functions in `tasks`, based on
+ * their requirements. Each function can optionally depend on other functions
+ * being completed first, and each function is run as soon as its requirements
+ * are satisfied.
+ *
+ * If any of the functions pass an error to their callback, the `auto` sequence
+ * will stop. Further tasks will not execute (so any other functions depending
+ * on it will not run), and the main `callback` is immediately called with the
+ * error.
+ *
+ * Functions also receive an object containing the results of functions which
+ * have completed so far as the first argument, if they have dependencies. If a
+ * task function has no dependencies, it will only be passed a callback.
+ *
+ * @name auto
+ * @static
+ * @memberOf async
+ * @category Control Flow
+ * @param {Object} tasks - An object. Each of its properties is either a
+ * function or an array of requirements, with the function itself the last item
+ * in the array. The object&apos;s key of a property serves as the name of the task
+ * defined by that property, i.e. can be used when specifying requirements for
+ * other tasks. The function receives one or two arguments:
+ * * a `results` object, containing the results of the previously executed
+ *   functions, only passed if the task has any dependencies,
+ * * a `callback(err, result)` function, which must be called when finished,
+ *   passing an `error` (which can be `null`) and the result of the function&apos;s
+ *   execution.
+ * @param {number} [concurrency=Infinity] - An optional `integer` for
+ * determining the maximum number of tasks that can be run in parallel. By
+ * default, as many as possible.
+ * @param {Function} [callback] - An optional callback which is called when all
+ * the tasks have been completed. It receives the `err` argument if any `tasks`
+ * pass an error to their callback. Results are always returned; however, if an
+ * error occurs, no further `tasks` will be performed, and the results object
+ * will only contain partial results. Invoked with (err, results).
+ * @returns undefined
+ * @example
+ *
+ * async.auto({
+ *     // this function will just be passed a callback
+ *     readData: async.apply(fs.readFile, &apos;data.txt&apos;, &apos;utf-8&apos;),
+ *     showData: [&apos;readData&apos;, function(results, cb) {
+ *         // results.readData is the file&apos;s contents
+ *         // ...
+ *     }]
+ * }, callback);
+ *
+ * async.auto({
+ *     get_data: function(callback) {
+ *         console.log(&apos;in get_data&apos;);
+ *         // async code to get some data
+ *         callback(null, &apos;data&apos;, &apos;converted to array&apos;);
+ *     },
+ *     make_folder: function(callback) {
+ *         console.log(&apos;in make_folder&apos;);
+ *         // async code to create a directory to store a file in
+ *         // this is run at the same time as getting the data
+ *         callback(null, &apos;folder&apos;);
+ *     },
+ *     write_file: [&apos;get_data&apos;, &apos;make_folder&apos;, function(results, callback) {
+ *         console.log(&apos;in write_file&apos;, JSON.stringify(results));
+ *         // once there is some data and the directory exists,
+ *         // write the data to a file in the directory
+ *         callback(null, &apos;filename&apos;);
+ *     }],
+ *     email_link: [&apos;write_file&apos;, function(results, callback) {
+ *         console.log(&apos;in email_link&apos;, JSON.stringify(results));
+ *         // once the file is written let&apos;s email a link to it...
+ *         // results.write_file contains the filename returned by write_file.
+ *         callback(null, {&apos;file&apos;:results.write_file, &apos;email&apos;:&apos;user@example.com&apos;});
+ *     }]
+ * }, function(err, results) {
+ *     console.log(&apos;err = &apos;, err);
+ *     console.log(&apos;results = &apos;, results);
+ * });
+ */
+export default function (tasks, concurrency, callback) {
+    if (typeof concurrency === &apos;function&apos;) {
+        // concurrency is optional, shift the args.
+        callback = concurrency;
+        concurrency = null;
+    }
+    callback = once(callback || noop);
+    var keys = okeys(tasks);
+    var numTasks = keys.length;
+    if (!numTasks) {
+        return callback(null);
+    }
+    if (!concurrency) {
+        concurrency = numTasks;
+    }
+
+    var results = {};
+    var runningTasks = 0;
+    var hasError = false;
+
+    var listeners = {};
+
+    var readyTasks = [];
+
+    // for cycle detection:
+    var readyToCheck = []; // tasks that have been identified as reachable
+    // without the possibility of returning to an ancestor task
+    var uncheckedDependencies = {};
+
+    forOwn(tasks, function (task, key) {
+        if (!isArray(task)) {
+            // no dependencies
+            enqueueTask(key, [task]);
+            readyToCheck.push(key);
+            return;
+        }
+
+        var dependencies = task.slice(0, task.length - 1);
+        var remainingDependencies = dependencies.length;
+        if (remainingDependencies === 0) {
+            enqueueTask(key, task);
+            readyToCheck.push(key);
+            return;
+        }
+        uncheckedDependencies[key] = remainingDependencies;
+
+        arrayEach(dependencies, function (dependencyName) {
+            if (!tasks[dependencyName]) {
+                throw new Error(&apos;async.auto task `&apos; + key +
+                    &apos;` has a non-existent dependency in &apos; +
+                    dependencies.join(&apos;, &apos;));
+            }
+            addListener(dependencyName, function () {
+                remainingDependencies--;
+                if (remainingDependencies === 0) {
+                    enqueueTask(key, task);
+                }
+            });
+        });
+    });
+
+    checkForDeadlocks();
+    processQueue();
+
+    function enqueueTask(key, task) {
+        readyTasks.push(function () {
+            runTask(key, task);
+        });
+    }
+
+    function processQueue() {
+        if (readyTasks.length === 0 &amp;&amp; runningTasks === 0) {
+            return callback(null, results);
+        }
+        while(readyTasks.length &amp;&amp; runningTasks &lt; concurrency) {
+            var run = readyTasks.shift();
+            run();
+        }
+
+    }
+
+    function addListener(taskName, fn) {
+        var taskListeners = listeners[taskName];
+        if (!taskListeners) {
+            taskListeners = listeners[taskName] = [];
+        }
+
+        taskListeners.push(fn);
+    }
+
+    function taskComplete(taskName) {
+        var taskListeners = listeners[taskName] || [];
+        arrayEach(taskListeners, function (fn) {
+            fn();
+        });
+        processQueue();
+    }
+
+
+    function runTask(key, task) {
+        if (hasError) return;
+
+        var taskCallback = onlyOnce(rest(function(err, args) {
+            runningTasks--;
+            if (args.length &lt;= 1) {
+                args = args[0];
+            }
+            if (err) {
+                var safeResults = {};
+                forOwn(results, function(val, rkey) {
+                    safeResults[rkey] = val;
+                });
+                safeResults[key] = args;
+                hasError = true;
+                listeners = [];
+
+                callback(err, safeResults);
+            } else {
+                results[key] = args;
+                taskComplete(key);
+            }
+        }));
+
+        runningTasks++;
+        var taskFn = task[task.length - 1];
+        if (task.length &gt; 1) {
+            taskFn(results, taskCallback);
+        } else {
+            taskFn(taskCallback);
+        }
+    }
+
+    function checkForDeadlocks() {
+        // Kahn&apos;s algorithm
+        // https://en.wikipedia.org/wiki/Topological_sorting#Kahn.27s_algorithm
+        // http://connalle.blogspot.com/2013/10/topological-sortingkahn-algorithm.html
+        var currentTask;
+        var counter = 0;
+        while (readyToCheck.length) {
+            currentTask = readyToCheck.pop();
+            counter++;
+            arrayEach(getDependents(currentTask), function (dependent) {
+                if (!(--uncheckedDependencies[dependent])) {
+                    readyToCheck.push(dependent);
+                }
+            });
+        }
+
+        if (counter !== numTasks) {
+            throw new Error(
+                &apos;async.auto cannot execute tasks due to a recursive dependency&apos;
+            );
+        }
+    }
+
+    function getDependents(taskName) {
+        var result = [];
+        forOwn(tasks, function (task, key) {
+            if (isArray(task) &amp;&amp; indexOf(task, taskName, 0) &gt;= 0) {
+                result.push(key);
+            }
+        });
+        return result;
+    }
+}
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/autoInject.js.html b/docs/file/lib/autoInject.js.html
new file mode 100644
index 0000000..7c9bdfb
--- /dev/null
+++ b/docs/file/lib/autoInject.js.html
@@ -0,0 +1,245 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/autoInject.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/autoInject.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import auto from &apos;./auto&apos;;
+import forOwn from &apos;lodash/forOwn&apos;;
+import arrayMap from &apos;lodash/_arrayMap&apos;;
+import clone from &apos;lodash/_copyArray&apos;;
+import isArray from &apos;lodash/isArray&apos;;
+import trim from &apos;lodash/trim&apos;;
+
+var argsRegex = /^(function[^\(]*)?\(?\s*([^\)=]*)/m;
+
+function parseParams(func) {
+    return trim(func.toString().match(argsRegex)[2]).split(/\s*\,\s*/);
+}
+
+/**
+ * A dependency-injected version of the {@link async.auto} function. Dependent
+ * tasks are specified as parameters to the function, after the usual callback
+ * parameter, with the parameter names matching the names of the tasks it
+ * depends on. This can provide even more readable task graphs which can be
+ * easier to maintain.
+ *
+ * If a final callback is specified, the task results are similarly injected,
+ * specified as named parameters after the initial error parameter.
+ *
+ * The autoInject function is purely syntactic sugar and its semantics are
+ * otherwise equivalent to {@link async.auto}.
+ *
+ * @name autoInject
+ * @static
+ * @memberOf async
+ * @see async.auto
+ * @category Control Flow
+ * @param {Object} tasks - An object, each of whose properties is a function of
+ * the form &apos;func([dependencies...], callback). The object&apos;s key of a property
+ * serves as the name of the task defined by that property, i.e. can be used
+ * when specifying requirements for other tasks.
+ * * The `callback` parameter is a `callback(err, result)` which must be called
+ *   when finished, passing an `error` (which can be `null`) and the result of
+ *   the function&apos;s execution. The remaining parameters name other tasks on
+ *   which the task is dependent, and the results from those tasks are the
+ *   arguments of those parameters.
+ * @param {Function} [callback] - An optional callback which is called when all
+ * the tasks have been completed. It receives the `err` argument if any `tasks`
+ * pass an error to their callback. The remaining parameters are task names
+ * whose results you are interested in. This callback will only be called when
+ * all tasks have finished or an error has occurred, and so do not specify
+ * dependencies in the same way as `tasks` do. If an error occurs, no further
+ * `tasks` will be performed, and `results` will only be valid for those tasks
+ * which managed to complete. Invoked with (err, [results...]).
+ * @example
+ *
+ * //  The example from `auto` can be rewritten as follows:
+ * async.autoInject({
+ *     get_data: function(callback) {
+ *         // async code to get some data
+ *         callback(null, &apos;data&apos;, &apos;converted to array&apos;);
+ *     },
+ *     make_folder: function(callback) {
+ *         // async code to create a directory to store a file in
+ *         // this is run at the same time as getting the data
+ *         callback(null, &apos;folder&apos;);
+ *     },
+ *     write_file: function(get_data, make_folder, callback) {
+ *         // once there is some data and the directory exists,
+ *         // write the data to a file in the directory
+ *         callback(null, &apos;filename&apos;);
+ *     },
+ *     email_link: function(write_file, callback) {
+ *         // once the file is written let&apos;s email a link to it...
+ *         // write_file contains the filename returned by write_file.
+ *         callback(null, {&apos;file&apos;:write_file, &apos;email&apos;:&apos;user@example.com&apos;});
+ *     }
+ * }, function(err, email_link) {
+ *     console.log(&apos;err = &apos;, err);
+ *     console.log(&apos;email_link = &apos;, email_link);
+ * });
+ *
+ * // If you are using a JS minifier that mangles parameter names, `autoInject`
+ * // will not work with plain functions, since the parameter names will be
+ * // collapsed to a single letter identifier.  To work around this, you can
+ * // explicitly specify the names of the parameters your task function needs
+ * // in an array, similar to Angular.js dependency injection.  The final
+ * // results callback can be provided as an array in the same way.
+ *
+ * // This still has an advantage over plain `auto`, since the results a task
+ * // depends on are still spread into arguments.
+ * async.autoInject({
+ *     //...
+ *     write_file: [&apos;get_data&apos;, &apos;make_folder&apos;, function(get_data, make_folder, callback) {
+ *         callback(null, &apos;filename&apos;);
+ *     }],
+ *     email_link: [&apos;write_file&apos;, function(write_file, callback) {
+ *         callback(null, {&apos;file&apos;:write_file, &apos;email&apos;:&apos;user@example.com&apos;});
+ *     }]
+ *     //...
+ * }, [&apos;email_link&apos;, function(err, email_link) {
+ *     console.log(&apos;err = &apos;, err);
+ *     console.log(&apos;email_link = &apos;, email_link);
+ * }]);
+ */
+export default function autoInject(tasks, callback) {
+    var newTasks = {};
+
+    forOwn(tasks, function (taskFn, key) {
+        var params;
+
+        if (isArray(taskFn)) {
+            params = clone(taskFn);
+            taskFn = params.pop();
+
+            newTasks[key] = params.concat(params.length &gt; 0 ? newTask : taskFn);
+        } else if (taskFn.length === 0) {
+            throw new Error(&quot;autoInject task functions require explicit parameters.&quot;);
+        } else if (taskFn.length === 1) {
+            // no dependencies, use the function as-is
+            newTasks[key] = taskFn;
+        } else {
+            params = parseParams(taskFn);
+            params.pop();
+
+            newTasks[key] = params.concat(newTask);
+        }
+
+        function newTask(results, taskCb) {
+            var newArgs = arrayMap(params, function (name) {
+                return results[name];
+            });
+            newArgs.push(taskCb);
+            taskFn.apply(null, newArgs);
+        }
+    });
+
+    auto(newTasks, callback);
+}
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/cargo.js.html b/docs/file/lib/cargo.js.html
new file mode 100644
index 0000000..f618048
--- /dev/null
+++ b/docs/file/lib/cargo.js.html
@@ -0,0 +1,193 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/cargo.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/cargo.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import queue from &apos;./internal/queue&apos;;
+
+/**
+ * A cargo of tasks for the worker function to complete. Cargo inherits all of
+ * the same methods and event callbacks as {@link async.queue}.
+ * @typedef {Object} CargoObject
+ * @property {Function} length - A function returning the number of items
+ * waiting to be processed. Invoke with ().
+ * @property {number} payload - An `integer` for determining how many tasks
+ * should be process per round. This property can be changed after a `cargo` is
+ * created to alter the payload on-the-fly.
+ * @property {Function} push - Adds `task` to the `queue`. The callback is
+ * called once the `worker` has finished processing the task. Instead of a
+ * single task, an array of `tasks` can be submitted. The respective callback is
+ * used for every task in the list. Invoke with (task, [callback]).
+ * @property {Function} saturated - A callback that is called when the
+ * `queue.length()` hits the concurrency and further tasks will be queued.
+ * @property {Function} empty - A callback that is called when the last item
+ * from the `queue` is given to a `worker`.
+ * @property {Function} drain - A callback that is called when the last item
+ * from the `queue` has returned from the `worker`.
+ * @property {Function} idle - a function returning false if there are items
+ * waiting or being processed, or true if not. Invoke with ().
+ * @property {Function} pause - a function that pauses the processing of tasks
+ * until `resume()` is called. Invoke with ().
+ * @property {Function} resume - a function that resumes the processing of
+ * queued tasks when the queue is paused. Invoke with ().
+ * @property {Function} kill - a function that removes the `drain` callback and
+ * empties remaining tasks from the queue forcing it to go idle. Invoke with ().
+ */
+
+/**
+ * Creates a `cargo` object with the specified payload. Tasks added to the
+ * cargo will be processed altogether (up to the `payload` limit). If the
+ * `worker` is in progress, the task is queued until it becomes available. Once
+ * the `worker` has completed some tasks, each callback of those tasks is
+ * called. Check out [these](https://camo.githubusercontent.com/6bbd36f4cf5b35a0f11a96dcd2e97711ffc2fb37/68747470733a2f2f662e636c6f75642e6769746875622e636f6d2f6173736574732f313637363837312f36383130382f62626330636662302d356632392d313165322d393734662d3333393763363464633835382e676966) [animations](https://camo.githubusercontent.com/f4810e00e1c5f5f8addbe3e9f49064fd5d102699/68747470733a2f2f662e636c6f75642e6769746875622e636f6d2f6173736574732f313637363837312f36383130312f38346339323036362d356632392d313165322d383134662d3964336430323431336266642e676966)
+ * for how `cargo` and `queue` work.
+ *
+ * While [queue](#queue) passes only one task to one of a group of workers
+ * at a time, cargo passes an array of tasks to a single worker, repeating
+ * when the worker is finished.
+ *
+ * @name cargo
+ * @static
+ * @memberOf async
+ * @see async.queue
+ * @category Control Flow
+ * @param {Function} worker - An asynchronous function for processing an array
+ * of queued tasks, which must call its `callback(err)` argument when finished,
+ * with an optional `err` argument. Invoked with (tasks, callback).
+ * @param {number} [payload=Infinity] - An optional `integer` for determining
+ * how many tasks should be processed per round; if omitted, the default is
+ * unlimited.
+ * @returns {CargoObject} A cargo object to manage the tasks. Callbacks can
+ * attached as certain properties to listen for specific events during the
+ * lifecycle of the cargo and inner queue.
+ * @example
+ *
+ * // create a cargo object with payload 2
+ * var cargo = async.cargo(function(tasks, callback) {
+ *     for (var i=0; i&lt;tasks.length; i++) {
+ *         console.log(&apos;hello &apos; + tasks[i].name);
+ *     }
+ *     callback();
+ * }, 2);
+ *
+ * // add some items
+ * cargo.push({name: &apos;foo&apos;}, function(err) {
+ *     console.log(&apos;finished processing foo&apos;);
+ * });
+ * cargo.push({name: &apos;bar&apos;}, function(err) {
+ *     console.log(&apos;finished processing bar&apos;);
+ * });
+ * cargo.push({name: &apos;baz&apos;}, function(err) {
+ *     console.log(&apos;finished processing baz&apos;);
+ * });
+ */
+export default function cargo(worker, payload) {
+    return queue(worker, 1, payload);
+}
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/compose.js.html b/docs/file/lib/compose.js.html
new file mode 100644
index 0000000..2c3f778
--- /dev/null
+++ b/docs/file/lib/compose.js.html
@@ -0,0 +1,153 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/compose.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/compose.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import seq from &apos;./seq&apos;;
+
+var reverse = Array.prototype.reverse;
+
+/**
+ * Creates a function which is a composition of the passed asynchronous
+ * functions. Each function consumes the return value of the function that
+ * follows. Composing functions `f()`, `g()`, and `h()` would produce the result
+ * of `f(g(h()))`, only this version uses callbacks to obtain the return values.
+ *
+ * Each function is executed with the `this` binding of the composed function.
+ *
+ * @name compose
+ * @static
+ * @memberOf async
+ * @category Control Flow
+ * @param {...Function} functions - the asynchronous functions to compose
+ * @returns {Function} an asynchronous function that is the composed
+ * asynchronous `functions`
+ * @example
+ *
+ * function add1(n, callback) {
+ *     setTimeout(function () {
+ *         callback(null, n + 1);
+ *     }, 10);
+ * }
+ *
+ * function mul3(n, callback) {
+ *     setTimeout(function () {
+ *         callback(null, n * 3);
+ *     }, 10);
+ * }
+ *
+ * var add1mul3 = async.compose(mul3, add1);
+ * add1mul3(4, function (err, result) {
+ *     // result now equals 15
+ * });
+ */
+export default function compose(/* functions... */) {
+    return seq.apply(null, reverse.call(arguments));
+}
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/concat.js.html b/docs/file/lib/concat.js.html
new file mode 100644
index 0000000..b06327f
--- /dev/null
+++ b/docs/file/lib/concat.js.html
@@ -0,0 +1,142 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/concat.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/concat.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import concat from &apos;./internal/concat&apos;;
+import doParallel from &apos;./internal/doParallel&apos;;
+
+/**
+ * Applies `iteratee` to each item in `coll`, concatenating the results. Returns
+ * the concatenated list. The `iteratee`s are called in parallel, and the
+ * results are concatenated as they return. There is no guarantee that the
+ * results array will be returned in the original order of `coll` passed to the
+ * `iteratee` function.
+ *
+ * @name concat
+ * @static
+ * @memberOf async
+ * @category Collection
+ * @param {Array|Object} coll - A collection to iterate over.
+ * @param {Function} iteratee - A function to apply to each item in `coll`.
+ * The iteratee is passed a `callback(err, results)` which must be called once
+ * it has completed with an error (which can be `null`) and an array of results.
+ * Invoked with (item, callback).
+ * @param {Function} [callback(err)] - A callback which is called after all the
+ * `iteratee` functions have finished, or an error occurs. Results is an array
+ * containing the concatenated results of the `iteratee` function. Invoked with
+ * (err, results).
+ * @example
+ *
+ * async.concat([&apos;dir1&apos;,&apos;dir2&apos;,&apos;dir3&apos;], fs.readdir, function(err, files) {
+ *     // files is now a list of filenames that exist in the 3 directories
+ * });
+ */
+export default doParallel(concat);
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/concatSeries.js.html b/docs/file/lib/concatSeries.js.html
new file mode 100644
index 0000000..1223114
--- /dev/null
+++ b/docs/file/lib/concatSeries.js.html
@@ -0,0 +1,134 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/concatSeries.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/concatSeries.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import concat from &apos;./internal/concat&apos;;
+import doSeries from &apos;./internal/doSeries&apos;;
+
+/**
+ * The same as `concat` but runs only a single async operation at a time.
+ *
+ * @name concatSeries
+ * @static
+ * @memberOf async
+ * @see async.concat
+ * @category Collection
+ * @param {Array|Object} coll - A collection to iterate over.
+ * @param {Function} iteratee - A function to apply to each item in `coll`.
+ * The iteratee is passed a `callback(err, results)` which must be called once
+ * it has completed with an error (which can be `null`) and an array of results.
+ * Invoked with (item, callback).
+ * @param {Function} [callback(err)] - A callback which is called after all the
+ * `iteratee` functions have finished, or an error occurs. Results is an array
+ * containing the concatenated results of the `iteratee` function. Invoked with
+ * (err, results).
+ */
+export default doSeries(concat);
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/constant.js.html b/docs/file/lib/constant.js.html
new file mode 100644
index 0000000..e065989
--- /dev/null
+++ b/docs/file/lib/constant.js.html
@@ -0,0 +1,162 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/constant.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/constant.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import rest from &apos;lodash/rest&apos;;
+import initialParams from &apos;./internal/initialParams&apos;;
+
+/**
+ * Returns a function that when called, calls-back with the values provided.
+ * Useful as the first function in a `waterfall`, or for plugging values in to
+ * `auto`.
+ *
+ * @name constant
+ * @static
+ * @memberOf async
+ * @category Util
+ * @param {...*} arguments... - Any number of arguments to automatically invoke
+ * callback with.
+ * @returns {Function} Returns a function that when invoked, automatically
+ * invokes the callback with the previous given arguments.
+ * @example
+ *
+ * async.waterfall([
+ *     async.constant(42),
+ *     function (value, next) {
+ *         // value === 42
+ *     },
+ *     //...
+ * ], callback);
+ *
+ * async.waterfall([
+ *     async.constant(filename, &quot;utf8&quot;),
+ *     fs.readFile,
+ *     function (fileData, next) {
+ *         //...
+ *     }
+ *     //...
+ * ], callback);
+ *
+ * async.auto({
+ *     hostname: async.constant(&quot;https://server.net/&quot;),
+ *     port: findFreePort,
+ *     launchServer: [&quot;hostname&quot;, &quot;port&quot;, function (options, cb) {
+ *         startServer(options, cb);
+ *     }],
+ *     //...
+ * }, callback);
+ */
+export default rest(function(values) {
+    var args = [null].concat(values);
+    return initialParams(function (ignoredArgs, callback) {
+        return callback.apply(this, args);
+    });
+});
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/detect.js.html b/docs/file/lib/detect.js.html
new file mode 100644
index 0000000..2c035f3
--- /dev/null
+++ b/docs/file/lib/detect.js.html
@@ -0,0 +1,153 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/detect.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/detect.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import identity from &apos;lodash/identity&apos;;
+
+import createTester from &apos;./internal/createTester&apos;;
+import eachOf from &apos;./eachOf&apos;;
+import findGetResult from &apos;./internal/findGetResult&apos;;
+
+/**
+ * Returns the first value in `coll` that passes an async truth test. The
+ * `iteratee` is applied in parallel, meaning the first iteratee to return
+ * `true` will fire the detect `callback` with that result. That means the
+ * result might not be the first item in the original `coll` (in terms of order)
+ * that passes the test.
+
+ * If order within the original `coll` is important, then look at
+ * `detectSeries`.
+ *
+ * @name detect
+ * @static
+ * @memberOf async
+ * @alias find
+ * @category Collection
+ * @param {Array|Object} coll - A collection to iterate over.
+ * @param {Function} iteratee - A truth test to apply to each item in `coll`.
+ * The iteratee is passed a `callback(err, truthValue)` which must be called
+ * with a boolean argument once it has completed. Invoked with (item, callback).
+ * @param {Function} [callback] - A callback which is called as soon as any
+ * iteratee returns `true`, or after all the `iteratee` functions have finished.
+ * Result will be the first item in the array that passes the truth test
+ * (iteratee) or the value `undefined` if none passed. Invoked with
+ * (err, result).
+ * @example
+ *
+ * async.detect([&apos;file1&apos;,&apos;file2&apos;,&apos;file3&apos;], function(filePath, callback) {
+ *     fs.access(filePath, function(err) {
+ *         callback(null, !err)
+ *     });
+ * }, function(err, result) {
+ *     // result now equals the first file in the list that exists
+ * });
+ */
+export default createTester(eachOf, identity, findGetResult);
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/detectLimit.js.html b/docs/file/lib/detectLimit.js.html
new file mode 100644
index 0000000..2bbfda8
--- /dev/null
+++ b/docs/file/lib/detectLimit.js.html
@@ -0,0 +1,140 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/detectLimit.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/detectLimit.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import identity from &apos;lodash/identity&apos;;
+
+import createTester from &apos;./internal/createTester&apos;;
+import eachOfLimit from &apos;./eachOfLimit&apos;;
+import findGetResult from &apos;./internal/findGetResult&apos;;
+
+/**
+ * The same as `detect` but runs a maximum of `limit` async operations at a
+ * time.
+ *
+ * @name detectLimit
+ * @static
+ * @memberOf async
+ * @see async.detect
+ * @alias findLimit
+ * @category Collection
+ * @param {Array|Object} coll - A collection to iterate over.
+ * @param {number} limit - The maximum number of async operations at a time.
+ * @param {Function} iteratee - A truth test to apply to each item in `coll`.
+ * The iteratee is passed a `callback(err, truthValue)` which must be called
+ * with a boolean argument once it has completed. Invoked with (item, callback).
+ * @param {Function} [callback] - A callback which is called as soon as any
+ * iteratee returns `true`, or after all the `iteratee` functions have finished.
+ * Result will be the first item in the array that passes the truth test
+ * (iteratee) or the value `undefined` if none passed. Invoked with
+ * (err, result).
+ */
+export default createTester(eachOfLimit, identity, findGetResult);
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/detectSeries.js.html b/docs/file/lib/detectSeries.js.html
new file mode 100644
index 0000000..865a80e
--- /dev/null
+++ b/docs/file/lib/detectSeries.js.html
@@ -0,0 +1,138 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/detectSeries.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/detectSeries.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import identity from &apos;lodash/identity&apos;;
+
+import createTester from &apos;./internal/createTester&apos;;
+import eachOfSeries from &apos;./eachOfSeries&apos;;
+import findGetResult from &apos;./internal/findGetResult&apos;;
+
+/**
+ * The same as `detect` but runs only a single async operation at a time.
+ *
+ * @name detectSeries
+ * @static
+ * @memberOf async
+ * @see async.detect
+ * @alias findSeries
+ * @category Collection
+ * @param {Array|Object} coll - A collection to iterate over.
+ * @param {Function} iteratee - A truth test to apply to each item in `coll`.
+ * The iteratee is passed a `callback(err, truthValue)` which must be called
+ * with a boolean argument once it has completed. Invoked with (item, callback).
+ * @param {Function} [callback] - A callback which is called as soon as any
+ * iteratee returns `true`, or after all the `iteratee` functions have finished.
+ * Result will be the first item in the array that passes the truth test
+ * (iteratee) or the value `undefined` if none passed. Invoked with
+ * (err, result).
+ */
+export default createTester(eachOfSeries, identity, findGetResult);
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/dir.js.html b/docs/file/lib/dir.js.html
new file mode 100644
index 0000000..9e65967
--- /dev/null
+++ b/docs/file/lib/dir.js.html
@@ -0,0 +1,142 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/dir.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/dir.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import consoleFunc from &apos;./internal/consoleFunc&apos;;
+
+/**
+ * Logs the result of an `async` function to the `console` using `console.dir`
+ * to display the properties of the resulting object. Only works in Node.js or
+ * in browsers that support `console.dir` and `console.error` (such as FF and
+ * Chrome). If multiple arguments are returned from the async function,
+ * `console.dir` is called on each argument in order.
+ *
+ * @name log
+ * @static
+ * @memberOf async
+ * @category Util
+ * @param {Function} function - The function you want to eventually apply all
+ * arguments to.
+ * @param {...*} arguments... - Any number of arguments to apply to the function.
+ * @example
+ *
+ * // in a module
+ * var hello = function(name, callback) {
+ *     setTimeout(function() {
+ *         callback(null, {hello: name});
+ *     }, 1000);
+ * };
+ *
+ * // in the node repl
+ * node&gt; async.dir(hello, &apos;world&apos;);
+ * {hello: &apos;world&apos;}
+ */
+export default consoleFunc(&apos;dir&apos;);
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/doDuring.js.html b/docs/file/lib/doDuring.js.html
new file mode 100644
index 0000000..d7fa727
--- /dev/null
+++ b/docs/file/lib/doDuring.js.html
@@ -0,0 +1,142 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/doDuring.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/doDuring.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import during from &apos;./during&apos;;
+
+/**
+ * The post-check version of {@link async.during}. To reflect the difference in
+ * the order of operations, the arguments `test` and `fn` are switched.
+ *
+ * Also a version of {@link async.doWhilst} with asynchronous `test` function.
+ * @name doDuring
+ * @static
+ * @memberOf async
+ * @see async.during
+ * @category Control Flow
+ * @param {Function} fn - A function which is called each time `test` passes.
+ * The function is passed a `callback(err)`, which must be called once it has
+ * completed with an optional `err` argument. Invoked with (callback).
+ * @param {Function} test - asynchronous truth test to perform before each
+ * execution of `fn`. Invoked with (callback).
+ * @param {Function} [callback] - A callback which is called after the test
+ * function has failed and repeated execution of `fn` has stopped. `callback`
+ * will be passed an error and any arguments passed to the final `fn`&apos;s
+ * callback. Invoked with (err, [results]);
+ */
+export default function doDuring(fn, test, callback) {
+    var calls = 0;
+
+    during(function(next) {
+        if (calls++ &lt; 1) return next(null, true);
+        test.apply(this, arguments);
+    }, fn, callback);
+}
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/doUntil.js.html b/docs/file/lib/doUntil.js.html
new file mode 100644
index 0000000..31924ee
--- /dev/null
+++ b/docs/file/lib/doUntil.js.html
@@ -0,0 +1,138 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/doUntil.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/doUntil.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import doWhilst from &apos;./doWhilst&apos;;
+
+/**
+ * Like {@link async.doWhilst}, except the `test` is inverted. Note the
+ * argument ordering differs from `until`.
+ *
+ * @name doUntil
+ * @static
+ * @memberOf async
+ * @see async.doWhilst
+ * @category Control Flow
+ * @param {Function} fn - A function which is called each time `test` fails.
+ * The function is passed a `callback(err)`, which must be called once it has
+ * completed with an optional `err` argument. Invoked with (callback).
+ * @param {Function} test - synchronous truth test to perform after each
+ * execution of `fn`. Invoked with the non-error callback results of `fn`.
+ * @param {Function} [callback] - A callback which is called after the test
+ * function has passed and repeated execution of `fn` has stopped. `callback`
+ * will be passed an error and any arguments passed to the final `fn`&apos;s
+ * callback. Invoked with (err, [results]);
+ */
+export default function doUntil(fn, test, callback) {
+    doWhilst(fn, function() {
+        return !test.apply(this, arguments);
+    }, callback);
+}
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/doWhilst.js.html b/docs/file/lib/doWhilst.js.html
new file mode 100644
index 0000000..eed47d5
--- /dev/null
+++ b/docs/file/lib/doWhilst.js.html
@@ -0,0 +1,142 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/doWhilst.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/doWhilst.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import whilst from &apos;./whilst&apos;;
+
+/**
+ * The post-check version of {@link async.whilst}. To reflect the difference in
+ * the order of operations, the arguments `test` and `fn` are switched.
+ *
+ * `doWhilst` is to `whilst` as `do while` is to `while` in plain JavaScript.
+ *
+ * @name doWhilst
+ * @static
+ * @memberOf async
+ * @see async.whilst
+ * @category Control Flow
+ * @param {Function} fn - A function which is called each time `test` passes.
+ * The function is passed a `callback(err)`, which must be called once it has
+ * completed with an optional `err` argument. Invoked with (callback).
+ * @param {Function} test - synchronous truth test to perform after each
+ * execution of `fn`. Invoked with Invoked with the non-error callback results
+ * of `fn`.
+ * @param {Function} [callback] - A callback which is called after the test
+ * function has failed and repeated execution of `fn` has stopped. `callback`
+ * will be passed an error and any arguments passed to the final `fn`&apos;s
+ * callback. Invoked with (err, [results]);
+ */
+export default function doWhilst(fn, test, callback) {
+    var calls = 0;
+    whilst(function() {
+        return ++calls &lt;= 1 || test.apply(this, arguments);
+    }, fn, callback);
+}
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/during.js.html b/docs/file/lib/during.js.html
new file mode 100644
index 0000000..9d0e597
--- /dev/null
+++ b/docs/file/lib/during.js.html
@@ -0,0 +1,172 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/during.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/during.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import noop from &apos;lodash/noop&apos;;
+import rest from &apos;lodash/rest&apos;;
+
+/**
+ * Like {@link async.whilst}, except the `test` is an asynchronous function that
+ * is passed a callback in the form of `function (err, truth)`. If error is
+ * passed to `test` or `fn`, the main callback is immediately called with the
+ * value of the error.
+ *
+ * @name during
+ * @static
+ * @memberOf async
+ * @see async.whilst
+ * @category Control Flow
+ * @param {Function} test - asynchronous truth test to perform before each
+ * execution of `fn`. Invoked with (callback).
+ * @param {Function} fn - A function which is called each time `test` passes.
+ * The function is passed a `callback(err)`, which must be called once it has
+ * completed with an optional `err` argument. Invoked with (callback).
+ * @param {Function} [callback] - A callback which is called after the test
+ * function has failed and repeated execution of `fn` has stopped. `callback`
+ * will be passed an error and any arguments passed to the final `fn`&apos;s
+ * callback. Invoked with (err, [results]);
+ * @example
+ *
+ * var count = 0;
+ *
+ * async.during(
+ *     function (callback) {
+ *         return callback(null, count &lt; 5);
+ *     },
+ *     function (callback) {
+ *         count++;
+ *         setTimeout(callback, 1000);
+ *     },
+ *     function (err) {
+ *         // 5 seconds have passed
+ *     }
+ * );
+ */
+export default function during(test, fn, callback) {
+    callback = callback || noop;
+
+    var next = rest(function(err, args) {
+        if (err) {
+            callback(err);
+        } else {
+            args.push(check);
+            test.apply(this, args);
+        }
+    });
+
+    var check = function(err, truth) {
+        if (err) return callback(err);
+        if (!truth) return callback(null);
+        fn(next);
+    };
+
+    test(check);
+}
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/each.js.html b/docs/file/lib/each.js.html
new file mode 100644
index 0000000..6710b34
--- /dev/null
+++ b/docs/file/lib/each.js.html
@@ -0,0 +1,174 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/each.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/each.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import eachLimit from &apos;./eachLimit&apos;;
+import doLimit from &apos;./internal/doLimit&apos;;
+
+/**
+ * Applies the function `iteratee` to each item in `coll`, in parallel.
+ * The `iteratee` is called with an item from the list, and a callback for when
+ * it has finished. If the `iteratee` passes an error to its `callback`, the
+ * main `callback` (for the `each` function) is immediately called with the
+ * error.
+ *
+ * Note, that since this function applies `iteratee` to each item in parallel,
+ * there is no guarantee that the iteratee functions will complete in order.
+ *
+ * @name each
+ * @static
+ * @memberOf async
+ * @alias forEach
+ * @category Collection
+ * @param {Array|Object} coll - A collection to iterate over.
+ * @param {Function} iteratee - A function to apply to each item
+ * in `coll`. The iteratee is passed a `callback(err)` which must be called once
+ * it has completed. If no error has occurred, the `callback` should be run
+ * without arguments or with an explicit `null` argument. The array index is not
+ * passed to the iteratee. Invoked with (item, callback). If you need the index,
+ * use `eachOf`.
+ * @param {Function} [callback] - A callback which is called when all
+ * `iteratee` functions have finished, or an error occurs. Invoked with (err).
+ * @example
+ *
+ * // assuming openFiles is an array of file names and saveFile is a function
+ * // to save the modified contents of that file:
+ *
+ * async.each(openFiles, saveFile, function(err){
+ *   // if any of the saves produced an error, err would equal that error
+ * });
+ *
+ * // assuming openFiles is an array of file names
+ * async.each(openFiles, function(file, callback) {
+ *
+ *     // Perform operation on file here.
+ *     console.log(&apos;Processing file &apos; + file);
+ *
+ *     if( file.length &gt; 32 ) {
+ *       console.log(&apos;This file name is too long&apos;);
+ *       callback(&apos;File name too long&apos;);
+ *     } else {
+ *       // Do work to process file here
+ *       console.log(&apos;File processed&apos;);
+ *       callback();
+ *     }
+ * }, function(err) {
+ *     // if any of the file processing produced an error, err would equal that error
+ *     if( err ) {
+ *       // One of the iterations produced an error.
+ *       // All processing will now stop.
+ *       console.log(&apos;A file failed to process&apos;);
+ *     } else {
+ *       console.log(&apos;All files have been processed successfully&apos;);
+ *     }
+ * });
+ */
+export default doLimit(eachLimit, Infinity);
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/eachLimit.js.html b/docs/file/lib/eachLimit.js.html
new file mode 100644
index 0000000..d94e065
--- /dev/null
+++ b/docs/file/lib/eachLimit.js.html
@@ -0,0 +1,138 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/eachLimit.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/eachLimit.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import eachOfLimit from &apos;./internal/eachOfLimit&apos;;
+import withoutIndex from &apos;./internal/withoutIndex&apos;;
+
+/**
+ * The same as `each` but runs a maximum of `limit` async operations at a time.
+ *
+ * @name eachLimit
+ * @static
+ * @memberOf async
+ * @see async.each
+ * @alias forEachLimit
+ * @category Collection
+ * @param {Array|Object} coll - A colleciton to iterate over.
+ * @param {number} limit - The maximum number of async operations at a time.
+ * @param {Function} iteratee - A function to apply to each item in `coll`. The
+ * iteratee is passed a `callback(err)` which must be called once it has
+ * completed. If no error has occurred, the `callback` should be run without
+ * arguments or with an explicit `null` argument. The array index is not passed
+ * to the iteratee. Invoked with (item, callback). If you need the index, use
+ * `eachOfLimit`.
+ * @param {Function} [callback] - A callback which is called when all
+ * `iteratee` functions have finished, or an error occurs. Invoked with (err).
+ */
+export default function eachLimit(coll, limit, iteratee, callback) {
+    eachOfLimit(limit)(coll, withoutIndex(iteratee), callback);
+}
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/eachOf.js.html b/docs/file/lib/eachOf.js.html
new file mode 100644
index 0000000..50506bc
--- /dev/null
+++ b/docs/file/lib/eachOf.js.html
@@ -0,0 +1,155 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/eachOf.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/eachOf.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import eachOfLimit from &apos;./eachOfLimit&apos;;
+import doLimit from &apos;./internal/doLimit&apos;;
+
+/**
+ * Like `each`, except that it passes the key (or index) as the second argument
+ * to the iteratee.
+ *
+ * @name eachOf
+ * @static
+ * @memberOf async
+ * @alias forEachOf
+ * @category Collection
+ * @param {Array|Object} coll - A collection to iterate over.
+ * @param {Function} iteratee - A function to apply to each
+ * item in `coll`. The `key` is the item&apos;s key, or index in the case of an
+ * array. The iteratee is passed a `callback(err)` which must be called once it
+ * has completed. If no error has occurred, the callback should be run without
+ * arguments or with an explicit `null` argument. Invoked with
+ * (item, key, callback).
+ * @param {Function} [callback] - A callback which is called when all
+ * `iteratee` functions have finished, or an error occurs. Invoked with (err).
+ * @example
+ *
+ * var obj = {dev: &quot;/dev.json&quot;, test: &quot;/test.json&quot;, prod: &quot;/prod.json&quot;};
+ * var configs = {};
+ *
+ * async.forEachOf(obj, function (value, key, callback) {
+ *     fs.readFile(__dirname + value, &quot;utf8&quot;, function (err, data) {
+ *         if (err) return callback(err);
+ *         try {
+ *             configs[key] = JSON.parse(data);
+ *         } catch (e) {
+ *             return callback(e);
+ *         }
+ *         callback();
+ *     });
+ * }, function (err) {
+ *     if (err) console.error(err.message);
+ *     // configs is now a map of JSON data
+ *     doSomethingWith(configs);
+ * });
+ */
+export default doLimit(eachOfLimit, Infinity);
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/eachOfLimit.js.html b/docs/file/lib/eachOfLimit.js.html
new file mode 100644
index 0000000..32062e7
--- /dev/null
+++ b/docs/file/lib/eachOfLimit.js.html
@@ -0,0 +1,138 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/eachOfLimit.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/eachOfLimit.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import _eachOfLimit from &apos;./internal/eachOfLimit&apos;;
+
+/**
+ * The same as `eachOf` but runs a maximum of `limit` async operations at a
+ * time.
+ *
+ * @name eachOfLimit
+ * @static
+ * @memberOf async
+ * @see async.eachOf
+ * @alias forEachOfLimit
+ * @category Collection
+ * @param {Array|Object} coll - A collection to iterate over.
+ * @param {number} limit - The maximum number of async operations at a time.
+ * @param {Function} iteratee - A function to apply to each
+ * item in `coll`. The `key` is the item&apos;s key, or index in the case of an
+ * array. The iteratee is passed a `callback(err)` which must be called once it
+ * has completed. If no error has occurred, the callback should be run without
+ * arguments or with an explicit `null` argument. Invoked with
+ * (item, key, callback).
+ * @param {Function} [callback] - A callback which is called when all
+ * `iteratee` functions have finished, or an error occurs. Invoked with (err).
+ */
+export default function eachOfLimit(coll, limit, iteratee, callback) {
+    _eachOfLimit(limit)(coll, iteratee, callback);
+}
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/eachOfSeries.js.html b/docs/file/lib/eachOfSeries.js.html
new file mode 100644
index 0000000..f467caf
--- /dev/null
+++ b/docs/file/lib/eachOfSeries.js.html
@@ -0,0 +1,134 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/eachOfSeries.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/eachOfSeries.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import eachOfLimit from &apos;./eachOfLimit&apos;;
+import doLimit from &apos;./internal/doLimit&apos;;
+
+/**
+ * The same as `eachOf` but runs only a single async operation at a time.
+ *
+ * @name eachOfSeries
+ * @static
+ * @memberOf async
+ * @see async.eachOf
+ * @alias forEachOfSeries
+ * @category Collection
+ * @param {Array|Object} coll - A collection to iterate over.
+ * @param {Function} iteratee - A function to apply to each item in `coll`. The
+ * `key` is the item&apos;s key, or index in the case of an array. The iteratee is
+ * passed a `callback(err)` which must be called once it has completed. If no
+ * error has occurred, the callback should be run without arguments or with an
+ * explicit `null` argument. Invoked with (item, key, callback).
+ * @param {Function} [callback] - A callback which is called when all `iteratee`
+ * functions have finished, or an error occurs. Invoked with (err).
+ */
+export default doLimit(eachOfLimit, 1);
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/eachSeries.js.html b/docs/file/lib/eachSeries.js.html
new file mode 100644
index 0000000..4db2df5
--- /dev/null
+++ b/docs/file/lib/eachSeries.js.html
@@ -0,0 +1,135 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/eachSeries.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/eachSeries.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import eachLimit from &apos;./eachLimit&apos;;
+import doLimit from &apos;./internal/doLimit&apos;;
+
+/**
+ * The same as `each` but runs only a single async operation at a time.
+ *
+ * @name eachSeries
+ * @static
+ * @memberOf async
+ * @see async.each
+ * @alias forEachSeries
+ * @category Collection
+ * @param {Array|Object} coll - A collection to iterate over.
+ * @param {Function} iteratee - A function to apply to each
+ * item in `coll`. The iteratee is passed a `callback(err)` which must be called
+ * once it has completed. If no error has occurred, the `callback` should be run
+ * without arguments or with an explicit `null` argument. The array index is
+ * not passed to the iteratee. Invoked with (item, callback). If you need the
+ * index, use `eachOfSeries`.
+ * @param {Function} [callback] - A callback which is called when all
+ * `iteratee` functions have finished, or an error occurs. Invoked with (err).
+ */
+export default doLimit(eachLimit, 1);
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/ensureAsync.js.html b/docs/file/lib/ensureAsync.js.html
new file mode 100644
index 0000000..7344f45
--- /dev/null
+++ b/docs/file/lib/ensureAsync.js.html
@@ -0,0 +1,165 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/ensureAsync.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/ensureAsync.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import setImmediate from &apos;./internal/setImmediate&apos;;
+import initialParams from &apos;./internal/initialParams&apos;;
+
+/**
+ * Wrap an async function and ensure it calls its callback on a later tick of
+ * the event loop.  If the function already calls its callback on a next tick,
+ * no extra deferral is added. This is useful for preventing stack overflows
+ * (`RangeError: Maximum call stack size exceeded`) and generally keeping
+ * [Zalgo](http://blog.izs.me/post/59142742143/designing-apis-for-asynchrony)
+ * contained.
+ *
+ * @name ensureAsync
+ * @static
+ * @memberOf async
+ * @category Util
+ * @param {Function} fn - an async function, one that expects a node-style
+ * callback as its last argument.
+ * @returns {Function} Returns a wrapped function with the exact same call
+ * signature as the function passed in.
+ * @example
+ *
+ * function sometimesAsync(arg, callback) {
+ *     if (cache[arg]) {
+ *         return callback(null, cache[arg]); // this would be synchronous!!
+ *     } else {
+ *         doSomeIO(arg, callback); // this IO would be asynchronous
+ *     }
+ * }
+ *
+ * // this has a risk of stack overflows if many results are cached in a row
+ * async.mapSeries(args, sometimesAsync, done);
+ *
+ * // this will defer sometimesAsync&apos;s callback if necessary,
+ * // preventing stack overflows
+ * async.mapSeries(args, async.ensureAsync(sometimesAsync), done);
+ */
+export default function ensureAsync(fn) {
+    return initialParams(function (args, callback) {
+        var sync = true;
+        args.push(function () {
+            var innerArgs = arguments;
+            if (sync) {
+                setImmediate(function () {
+                    callback.apply(null, innerArgs);
+                });
+            } else {
+                callback.apply(null, innerArgs);
+            }
+        });
+        fn.apply(this, args);
+        sync = false;
+    });
+}
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/every.js.html b/docs/file/lib/every.js.html
new file mode 100644
index 0000000..c6022f9
--- /dev/null
+++ b/docs/file/lib/every.js.html
@@ -0,0 +1,143 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/every.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/every.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import everyLimit from &apos;./everyLimit&apos;;
+import doLimit from &apos;./internal/doLimit&apos;;
+
+/**
+ * Returns `true` if every element in `coll` satisfies an async test. If any
+ * iteratee call returns `false`, the main `callback` is immediately called.
+ *
+ * @name every
+ * @static
+ * @memberOf async
+ * @alias all
+ * @category Collection
+ * @param {Array|Object} coll - A collection to iterate over.
+ * @param {Function} iteratee - A truth test to apply to each item in the
+ * collection in parallel. The iteratee is passed a `callback(err, truthValue)`
+ * which must be called with a  boolean argument once it has completed. Invoked
+ * with (item, callback).
+ * @param {Function} [callback] - A callback which is called after all the
+ * `iteratee` functions have finished. Result will be either `true` or `false`
+ * depending on the values of the async tests. Invoked with (err, result).
+ * @example
+ *
+ * async.every([&apos;file1&apos;,&apos;file2&apos;,&apos;file3&apos;], function(filePath, callback) {
+ *     fs.access(filePath, function(err) {
+ *         callback(null, !err)
+ *     });
+ * }, function(err, result) {
+ *     // if result is true then every file exists
+ * });
+ */
+export default doLimit(everyLimit, Infinity);
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/everyLimit.js.html b/docs/file/lib/everyLimit.js.html
new file mode 100644
index 0000000..dfbbfc3
--- /dev/null
+++ b/docs/file/lib/everyLimit.js.html
@@ -0,0 +1,136 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/everyLimit.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/everyLimit.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import createTester from &apos;./internal/createTester&apos;;
+import eachOfLimit from &apos;./eachOfLimit&apos;;
+import notId from &apos;./internal/notId&apos;;
+
+/**
+ * The same as `every` but runs a maximum of `limit` async operations at a time.
+ *
+ * @name everyLimit
+ * @static
+ * @memberOf async
+ * @see async.every
+ * @alias allLimit
+ * @category Collection
+ * @param {Array|Object} coll - A collection to iterate over.
+ * @param {number} limit - The maximum number of async operations at a time.
+ * @param {Function} iteratee - A truth test to apply to each item in the
+ * collection in parallel. The iteratee is passed a `callback(err, truthValue)`
+ * which must be called with a  boolean argument once it has completed. Invoked
+ * with (item, callback).
+ * @param {Function} [callback] - A callback which is called after all the
+ * `iteratee` functions have finished. Result will be either `true` or `false`
+ * depending on the values of the async tests. Invoked with (err, result).
+ */
+export default createTester(eachOfLimit, notId, notId);
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/everySeries.js.html b/docs/file/lib/everySeries.js.html
new file mode 100644
index 0000000..4fee8e8
--- /dev/null
+++ b/docs/file/lib/everySeries.js.html
@@ -0,0 +1,134 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/everySeries.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/everySeries.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import everyLimit from &apos;./everyLimit&apos;;
+import doLimit from &apos;./internal/doLimit&apos;;
+
+/**
+ * The same as `every` but runs only a single async operation at a time.
+ *
+ * @name everySeries
+ * @static
+ * @memberOf async
+ * @see async.every
+ * @alias allSeries
+ * @category Collection
+ * @param {Array|Object} coll - A collection to iterate over.
+ * @param {Function} iteratee - A truth test to apply to each item in the
+ * collection in parallel. The iteratee is passed a `callback(err, truthValue)`
+ * which must be called with a  boolean argument once it has completed. Invoked
+ * with (item, callback).
+ * @param {Function} [callback] - A callback which is called after all the
+ * `iteratee` functions have finished. Result will be either `true` or `false`
+ * depending on the values of the async tests. Invoked with (err, result).
+ */
+export default doLimit(everyLimit, 1);
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/filter.js.html b/docs/file/lib/filter.js.html
new file mode 100644
index 0000000..49b9af3
--- /dev/null
+++ b/docs/file/lib/filter.js.html
@@ -0,0 +1,142 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/filter.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/filter.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import filterLimit from &apos;./filterLimit&apos;;
+import doLimit from &apos;./internal/doLimit&apos;;
+
+/**
+ * Returns a new array of all the values in `coll` which pass an async truth
+ * test. This operation is performed in parallel, but the results array will be
+ * in the same order as the original.
+ *
+ * @name filter
+ * @static
+ * @memberOf async
+ * @alias select
+ * @category Collection
+ * @param {Array|Object} coll - A collection to iterate over.
+ * @param {Function} iteratee - A truth test to apply to each item in `coll`.
+ * The `iteratee` is passed a `callback(err, truthValue)`, which must be called
+ * with a boolean argument once it has completed. Invoked with (item, callback).
+ * @param {Function} [callback] - A callback which is called after all the
+ * `iteratee` functions have finished. Invoked with (err, results).
+ * @example
+ *
+ * async.filter([&apos;file1&apos;,&apos;file2&apos;,&apos;file3&apos;], function(filePath, callback) {
+ *     fs.access(filePath, function(err) {
+ *         callback(null, !err)
+ *     });
+ * }, function(err, results) {
+ *     // results now equals an array of the existing files
+ * });
+ */
+export default doLimit(filterLimit, Infinity);
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/filterLimit.js.html b/docs/file/lib/filterLimit.js.html
new file mode 100644
index 0000000..b8a6015
--- /dev/null
+++ b/docs/file/lib/filterLimit.js.html
@@ -0,0 +1,134 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/filterLimit.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/filterLimit.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import filter from &apos;./internal/filter&apos;;
+import doParallelLimit from &apos;./internal/doParallelLimit&apos;;
+
+/**
+ * The same as `filter` but runs a maximum of `limit` async operations at a
+ * time.
+ *
+ * @name filterLimit
+ * @static
+ * @memberOf async
+ * @see async.filter
+ * @alias selectLimit
+ * @category Collection
+ * @param {Array|Object} coll - A collection to iterate over.
+ * @param {number} limit - The maximum number of async operations at a time.
+ * @param {Function} iteratee - A truth test to apply to each item in `coll`.
+ * The `iteratee` is passed a `callback(err, truthValue)`, which must be called
+ * with a boolean argument once it has completed. Invoked with (item, callback).
+ * @param {Function} [callback] - A callback which is called after all the
+ * `iteratee` functions have finished. Invoked with (err, results).
+ */
+export default doParallelLimit(filter);
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/filterSeries.js.html b/docs/file/lib/filterSeries.js.html
new file mode 100644
index 0000000..3bc984c
--- /dev/null
+++ b/docs/file/lib/filterSeries.js.html
@@ -0,0 +1,132 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/filterSeries.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/filterSeries.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import filterLimit from &apos;./filterLimit&apos;;
+import doLimit from &apos;./internal/doLimit&apos;;
+
+/**
+ * The same as `filter` but runs only a single async operation at a time.
+ *
+ * @name filterSeries
+ * @static
+ * @memberOf async
+ * @see async.filter
+ * @alias selectSeries
+ * @category Collection
+ * @param {Array|Object} coll - A collection to iterate over.
+ * @param {Function} iteratee - A truth test to apply to each item in `coll`.
+ * The `iteratee` is passed a `callback(err, truthValue)`, which must be called
+ * with a boolean argument once it has completed. Invoked with (item, callback).
+ * @param {Function} [callback] - A callback which is called after all the
+ * `iteratee` functions have finished. Invoked with (err, results)
+ */
+export default doLimit(filterLimit, 1);
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/forever.js.html b/docs/file/lib/forever.js.html
new file mode 100644
index 0000000..5fc3ac0
--- /dev/null
+++ b/docs/file/lib/forever.js.html
@@ -0,0 +1,155 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/forever.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/forever.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import noop from &apos;lodash/noop&apos;;
+
+import onlyOnce from &apos;./internal/onlyOnce&apos;;
+import ensureAsync from &apos;./ensureAsync&apos;;
+
+/**
+ * Calls the asynchronous function `fn` with a callback parameter that allows it
+ * to call itself again, in series, indefinitely.
+
+ * If an error is passed to the
+ * callback then `errback` is called with the error, and execution stops,
+ * otherwise it will never be called.
+ *
+ * @name forever
+ * @static
+ * @memberOf async
+ * @category Control Flow
+ * @param {Function} fn - a function to call repeatedly. Invoked with (next).
+ * @param {Function} [errback] - when `fn` passes an error to it&apos;s callback,
+ * this function will be called, and execution stops. Invoked with (err).
+ * @example
+ *
+ * async.forever(
+ *     function(next) {
+ *         // next is suitable for passing to things that need a callback(err [, whatever]);
+ *         // it will result in this function being called again.
+ *     },
+ *     function(err) {
+ *         // if next is called with a value in its first parameter, it will appear
+ *         // in here as &apos;err&apos;, and execution will stop.
+ *     }
+ * );
+ */
+export default function forever(fn, errback) {
+    var done = onlyOnce(errback || noop);
+    var task = ensureAsync(fn);
+
+    function next(err) {
+        if (err) return done(err);
+        task(next);
+    }
+    next();
+}
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/index.js.html b/docs/file/lib/index.js.html
new file mode 100644
index 0000000..0a949f9
--- /dev/null
+++ b/docs/file/lib/index.js.html
@@ -0,0 +1,385 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/index.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/index.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">/**
+ * Async is a utility module which provides straight-forward, powerful functions
+ * for working with asynchronous JavaScript. Although originally designed for
+ * use with [Node.js](http://nodejs.org) and installable via
+ * `npm install --save async`, it can also be used directly in the browser.
+ * @namespace async
+ */
+import applyEach from &apos;./applyEach&apos;;
+import applyEachSeries from &apos;./applyEachSeries&apos;;
+import apply from &apos;./apply&apos;;
+import asyncify from &apos;./asyncify&apos;;
+import auto from &apos;./auto&apos;;
+import autoInject from &apos;./autoInject&apos;;
+import cargo from &apos;./cargo&apos;;
+import compose from &apos;./compose&apos;;
+import concat from &apos;./concat&apos;;
+import concatSeries from &apos;./concatSeries&apos;;
+import constant from &apos;./constant&apos;;
+import detect from &apos;./detect&apos;;
+import detectLimit from &apos;./detectLimit&apos;;
+import detectSeries from &apos;./detectSeries&apos;;
+import dir from &apos;./dir&apos;;
+import doDuring from &apos;./doDuring&apos;;
+import doUntil from &apos;./doUntil&apos;;
+import doWhilst from &apos;./doWhilst&apos;;
+import during from &apos;./during&apos;;
+import each from &apos;./each&apos;;
+import eachLimit from &apos;./eachLimit&apos;;
+import eachOf from &apos;./eachOf&apos;;
+import eachOfLimit from &apos;./eachOfLimit&apos;;
+import eachOfSeries from &apos;./eachOfSeries&apos;;
+import eachSeries from &apos;./eachSeries&apos;;
+import ensureAsync from &apos;./ensureAsync&apos;;
+import every from &apos;./every&apos;;
+import everyLimit from &apos;./everyLimit&apos;;
+import everySeries from &apos;./everySeries&apos;;
+import filter from &apos;./filter&apos;;
+import filterLimit from &apos;./filterLimit&apos;;
+import filterSeries from &apos;./filterSeries&apos;;
+import forever from &apos;./forever&apos;;
+import iterator from &apos;./iterator&apos;;
+import log from &apos;./log&apos;;
+import map from &apos;./map&apos;;
+import mapLimit from &apos;./mapLimit&apos;;
+import mapSeries from &apos;./mapSeries&apos;;
+import mapValues from &apos;./mapValues&apos;;
+import mapValuesLimit from &apos;./mapValuesLimit&apos;;
+import mapValuesSeries from &apos;./mapValuesSeries&apos;;
+import memoize from &apos;./memoize&apos;;
+import nextTick from &apos;./nextTick&apos;;
+import parallel from &apos;./parallel&apos;;
+import parallelLimit from &apos;./parallelLimit&apos;;
+import priorityQueue from &apos;./priorityQueue&apos;;
+import queue from &apos;./queue&apos;;
+import race from &apos;./race&apos;;
+import reduce from &apos;./reduce&apos;;
+import reduceRight from &apos;./reduceRight&apos;;
+import reflect from &apos;./reflect&apos;;
+import reject from &apos;./reject&apos;;
+import reflectAll from &apos;./reflectAll&apos;;
+import rejectLimit from &apos;./rejectLimit&apos;;
+import rejectSeries from &apos;./rejectSeries&apos;;
+import retry from &apos;./retry&apos;;
+import retryable from &apos;./retryable&apos;;
+import seq from &apos;./seq&apos;;
+import series from &apos;./series&apos;;
+import setImmediate from &apos;./setImmediate&apos;;
+import some from &apos;./some&apos;;
+import someLimit from &apos;./someLimit&apos;;
+import someSeries from &apos;./someSeries&apos;;
+import sortBy from &apos;./sortBy&apos;;
+import timeout from &apos;./timeout&apos;;
+import times from &apos;./times&apos;;
+import timesLimit from &apos;./timesLimit&apos;;
+import timesSeries from &apos;./timesSeries&apos;;
+import transform from &apos;./transform&apos;;
+import unmemoize from &apos;./unmemoize&apos;;
+import until from &apos;./until&apos;;
+import waterfall from &apos;./waterfall&apos;;
+import whilst from &apos;./whilst&apos;;
+
+export default {
+    applyEach: applyEach,
+    applyEachSeries: applyEachSeries,
+    apply: apply,
+    asyncify: asyncify,
+    auto: auto,
+    autoInject: autoInject,
+    cargo: cargo,
+    compose: compose,
+    concat: concat,
+    concatSeries: concatSeries,
+    constant: constant,
+    detect: detect,
+    detectLimit: detectLimit,
+    detectSeries: detectSeries,
+    dir: dir,
+    doDuring: doDuring,
+    doUntil: doUntil,
+    doWhilst: doWhilst,
+    during: during,
+    each: each,
+    eachLimit: eachLimit,
+    eachOf: eachOf,
+    eachOfLimit: eachOfLimit,
+    eachOfSeries: eachOfSeries,
+    eachSeries: eachSeries,
+    ensureAsync: ensureAsync,
+    every: every,
+    everyLimit: everyLimit,
+    everySeries: everySeries,
+    filter: filter,
+    filterLimit: filterLimit,
+    filterSeries: filterSeries,
+    forever: forever,
+    iterator: iterator,
+    log: log,
+    map: map,
+    mapLimit: mapLimit,
+    mapSeries: mapSeries,
+    mapValues: mapValues,
+    mapValuesLimit: mapValuesLimit,
+    mapValuesSeries: mapValuesSeries,
+    memoize: memoize,
+    nextTick: nextTick,
+    parallel: parallel,
+    parallelLimit: parallelLimit,
+    priorityQueue: priorityQueue,
+    queue: queue,
+    race: race,
+    reduce: reduce,
+    reduceRight: reduceRight,
+    reflect: reflect,
+    reflectAll: reflectAll,
+    reject: reject,
+    rejectLimit: rejectLimit,
+    rejectSeries: rejectSeries,
+    retry: retry,
+    retryable: retryable,
+    seq: seq,
+    series: series,
+    setImmediate: setImmediate,
+    some: some,
+    someLimit: someLimit,
+    someSeries: someSeries,
+    sortBy: sortBy,
+    timeout: timeout,
+    times: times,
+    timesLimit: timesLimit,
+    timesSeries: timesSeries,
+    transform: transform,
+    unmemoize: unmemoize,
+    until: until,
+    waterfall: waterfall,
+    whilst: whilst,
+
+    // aliases
+    all: every,
+    any: some,
+    forEach: each,
+    forEachSeries: eachSeries,
+    forEachLimit: eachLimit,
+    forEachOf: eachOf,
+    forEachOfSeries: eachOfSeries,
+    forEachOfLimit: eachOfLimit,
+    inject: reduce,
+    foldl: reduce,
+    foldr: reduceRight,
+    select: filter,
+    selectLimit: filterLimit,
+    selectSeries: filterSeries,
+    wrapSync: asyncify
+};
+
+export {
+    applyEach as applyEach,
+    applyEachSeries as applyEachSeries,
+    apply as apply,
+    asyncify as asyncify,
+    auto as auto,
+    autoInject as autoInject,
+    cargo as cargo,
+    compose as compose,
+    concat as concat,
+    concatSeries as concatSeries,
+    constant as constant,
+    detect as detect,
+    detectLimit as detectLimit,
+    detectSeries as detectSeries,
+    dir as dir,
+    doDuring as doDuring,
+    doUntil as doUntil,
+    doWhilst as doWhilst,
+    during as during,
+    each as each,
+    eachLimit as eachLimit,
+    eachOf as eachOf,
+    eachOfLimit as eachOfLimit,
+    eachOfSeries as eachOfSeries,
+    eachSeries as eachSeries,
+    ensureAsync as ensureAsync,
+    every as every,
+    everyLimit as everyLimit,
+    everySeries as everySeries,
+    filter as filter,
+    filterLimit as filterLimit,
+    filterSeries as filterSeries,
+    forever as forever,
+    iterator as iterator,
+    log as log,
+    map as map,
+    mapLimit as mapLimit,
+    mapSeries as mapSeries,
+    mapValues as mapValues,
+    mapValuesLimit as mapValuesLimit,
+    mapValuesSeries as mapValuesSeries,
+    memoize as memoize,
+    nextTick as nextTick,
+    parallel as parallel,
+    parallelLimit as parallelLimit,
+    priorityQueue as priorityQueue,
+    queue as queue,
+    race as race,
+    reduce as reduce,
+    reduceRight as reduceRight,
+    reflect as reflect,
+    reflectAll as reflectAll,
+    reject as reject,
+    rejectLimit as rejectLimit,
+    rejectSeries as rejectSeries,
+    retry as retry,
+    retryable as retryable,
+    seq as seq,
+    series as series,
+    setImmediate as setImmediate,
+    some as some,
+    someLimit as someLimit,
+    someSeries as someSeries,
+    sortBy as sortBy,
+    timeout as timeout,
+    times as times,
+    timesLimit as timesLimit,
+    timesSeries as timesSeries,
+    transform as transform,
+    unmemoize as unmemoize,
+    until as until,
+    waterfall as waterfall,
+    whilst as whilst,
+
+    // Aliases
+    every as all,
+    everyLimit as allLimit,
+    everySeries as allSeries,
+    some as any,
+    someLimit as anyLimit,
+    someSeries as anySeries,
+    detect as find,
+    detectLimit as findLimit,
+    detectSeries as findSeries,
+    each as forEach,
+    eachSeries as forEachSeries,
+    eachLimit as forEachLimit,
+    eachOf as forEachOf,
+    eachOfSeries as forEachOfSeries,
+    eachOfLimit as forEachOfLimit,
+    reduce as inject,
+    reduce as foldl,
+    reduceRight as foldr,
+    filter as select,
+    filterLimit as selectLimit,
+    filterSeries as selectSeries,
+    asyncify as wrapSync
+};
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/internal/applyEach.js.html b/docs/file/lib/internal/applyEach.js.html
new file mode 100644
index 0000000..2be8898
--- /dev/null
+++ b/docs/file/lib/internal/applyEach.js.html
@@ -0,0 +1,131 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../../">
+  <title data-ice="title">lib/internal/applyEach.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/internal/applyEach.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import rest from &apos;lodash/rest&apos;;
+import initialParams from &apos;./initialParams&apos;;
+
+export default function applyEach(eachfn) {
+    return rest(function(fns, args) {
+        var go = initialParams(function(args, callback) {
+            var that = this;
+            return eachfn(fns, function (fn, cb) {
+                fn.apply(that, args.concat([cb]));
+            }, callback);
+        });
+        if (args.length) {
+            return go.apply(this, args);
+        }
+        else {
+            return go;
+        }
+    });
+}
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/internal/concat.js.html b/docs/file/lib/internal/concat.js.html
new file mode 100644
index 0000000..ceeb654
--- /dev/null
+++ b/docs/file/lib/internal/concat.js.html
@@ -0,0 +1,123 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../../">
+  <title data-ice="title">lib/internal/concat.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/internal/concat.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">export default function concat(eachfn, arr, fn, callback) {
+    var result = [];
+    eachfn(arr, function (x, index, cb) {
+        fn(x, function (err, y) {
+            result = result.concat(y || []);
+            cb(err);
+        });
+    }, function (err) {
+        callback(err, result);
+    });
+}
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/internal/consoleFunc.js.html b/docs/file/lib/internal/consoleFunc.js.html
new file mode 100644
index 0000000..90b090f
--- /dev/null
+++ b/docs/file/lib/internal/consoleFunc.js.html
@@ -0,0 +1,133 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../../">
+  <title data-ice="title">lib/internal/consoleFunc.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/internal/consoleFunc.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import arrayEach from &apos;lodash/_arrayEach&apos;;
+import rest from &apos;lodash/rest&apos;;
+
+export default function consoleFunc(name) {
+    return rest(function (fn, args) {
+        fn.apply(null, args.concat([rest(function (err, args) {
+            if (typeof console === &apos;object&apos;) {
+                if (err) {
+                    if (console.error) {
+                        console.error(err);
+                    }
+                }
+                else if (console[name]) {
+                    arrayEach(args, function (x) {
+                        console[name](x);
+                    });
+                }
+            }
+        })]));
+    });
+}
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/internal/createTester.js.html b/docs/file/lib/internal/createTester.js.html
new file mode 100644
index 0000000..b82ee05
--- /dev/null
+++ b/docs/file/lib/internal/createTester.js.html
@@ -0,0 +1,152 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../../">
+  <title data-ice="title">lib/internal/createTester.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/internal/createTester.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">&apos;use strict&apos;;
+import noop from &apos;lodash/noop&apos;;
+
+export default function _createTester(eachfn, check, getResult) {
+    return function(arr, limit, iteratee, cb) {
+        function done(err) {
+            if (cb) {
+                if (err) {
+                    cb(err);
+                } else {
+                    cb(null, getResult(false));
+                }
+            }
+        }
+        function wrappedIteratee(x, _, callback) {
+            if (!cb) return callback();
+            iteratee(x, function (err, v) {
+                if (cb) {
+                    if (err) {
+                        cb(err);
+                        cb = iteratee = false;
+                    } else if (check(v)) {
+                        cb(null, getResult(true, x));
+                        cb = iteratee = false;
+                    }
+                }
+                callback();
+            });
+        }
+        if (arguments.length &gt; 3) {
+            cb = cb || noop;
+            eachfn(arr, limit, wrappedIteratee, done);
+        } else {
+            cb = iteratee;
+            cb = cb || noop;
+            iteratee = limit;
+            eachfn(arr, wrappedIteratee, done);
+        }
+    };
+}
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/internal/doLimit.js.html b/docs/file/lib/internal/doLimit.js.html
new file mode 100644
index 0000000..985fb65
--- /dev/null
+++ b/docs/file/lib/internal/doLimit.js.html
@@ -0,0 +1,117 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../../">
+  <title data-ice="title">lib/internal/doLimit.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/internal/doLimit.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">export default function doLimit(fn, limit) {
+    return function (iterable, iteratee, callback) {
+        return fn(iterable, limit, iteratee, callback);
+    };
+}
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/internal/doParallel.js.html b/docs/file/lib/internal/doParallel.js.html
new file mode 100644
index 0000000..1147298
--- /dev/null
+++ b/docs/file/lib/internal/doParallel.js.html
@@ -0,0 +1,119 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../../">
+  <title data-ice="title">lib/internal/doParallel.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/internal/doParallel.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import eachOf from &apos;../eachOf&apos;;
+
+export default function doParallel(fn) {
+    return function (obj, iteratee, callback) {
+        return fn(eachOf, obj, iteratee, callback);
+    };
+}
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/internal/doParallelLimit.js.html b/docs/file/lib/internal/doParallelLimit.js.html
new file mode 100644
index 0000000..b125ff3
--- /dev/null
+++ b/docs/file/lib/internal/doParallelLimit.js.html
@@ -0,0 +1,119 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../../">
+  <title data-ice="title">lib/internal/doParallelLimit.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/internal/doParallelLimit.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import eachOfLimit from &apos;./eachOfLimit&apos;;
+
+export default function doParallelLimit(fn) {
+    return function (obj, limit, iteratee, callback) {
+        return fn(eachOfLimit(limit), obj, iteratee, callback);
+    };
+}
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/internal/doSeries.js.html b/docs/file/lib/internal/doSeries.js.html
new file mode 100644
index 0000000..3de044d
--- /dev/null
+++ b/docs/file/lib/internal/doSeries.js.html
@@ -0,0 +1,119 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../../">
+  <title data-ice="title">lib/internal/doSeries.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/internal/doSeries.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import eachOfSeries from &apos;../eachOfSeries&apos;;
+
+export default function doSeries(fn) {
+    return function (obj, iteratee, callback) {
+        return fn(eachOfSeries, obj, iteratee, callback);
+    };
+}
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/internal/eachOfLimit.js.html b/docs/file/lib/internal/eachOfLimit.js.html
new file mode 100644
index 0000000..e1b8124
--- /dev/null
+++ b/docs/file/lib/internal/eachOfLimit.js.html
@@ -0,0 +1,160 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../../">
+  <title data-ice="title">lib/internal/eachOfLimit.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/internal/eachOfLimit.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import noop from &apos;lodash/noop&apos;;
+import once from &apos;./once&apos;;
+
+import iterator from &apos;./iterator&apos;;
+import onlyOnce from &apos;./onlyOnce&apos;;
+
+export default function _eachOfLimit(limit) {
+    return function (obj, iteratee, callback) {
+        callback = once(callback || noop);
+        obj = obj || [];
+        var nextElem = iterator(obj);
+        if (limit &lt;= 0) {
+            return callback(null);
+        }
+        var done = false;
+        var running = 0;
+        var errored = false;
+
+        (function replenish () {
+            if (done &amp;&amp; running &lt;= 0) {
+                return callback(null);
+            }
+
+            while (running &lt; limit &amp;&amp; !errored) {
+                var elem = nextElem();
+                if (elem === null) {
+                    done = true;
+                    if (running &lt;= 0) {
+                        callback(null);
+                    }
+                    return;
+                }
+                running += 1;
+                /* eslint {no-loop-func: 0} */
+                iteratee(elem.value, elem.key, onlyOnce(function (err) {
+                    running -= 1;
+                    if (err) {
+                        callback(err);
+                        errored = true;
+                    }
+                    else {
+                        replenish();
+                    }
+                }));
+            }
+        })();
+    };
+}
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/internal/filter.js.html b/docs/file/lib/internal/filter.js.html
new file mode 100644
index 0000000..f891536
--- /dev/null
+++ b/docs/file/lib/internal/filter.js.html
@@ -0,0 +1,140 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../../">
+  <title data-ice="title">lib/internal/filter.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/internal/filter.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import arrayMap from &apos;lodash/_arrayMap&apos;;
+import property from &apos;lodash/_baseProperty&apos;;
+
+export default function _filter(eachfn, arr, iteratee, callback) {
+    var results = [];
+    eachfn(arr, function (x, index, callback) {
+        iteratee(x, function (err, v) {
+            if (err) {
+                callback(err);
+            }
+            else {
+                if (v) {
+                    results.push({index: index, value: x});
+                }
+                callback();
+            }
+        });
+    }, function (err) {
+        if (err) {
+            callback(err);
+        }
+        else {
+            callback(null, arrayMap(results.sort(function (a, b) {
+                return a.index - b.index;
+            }), property(&apos;value&apos;)));
+        }
+    });
+}
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/internal/findGetResult.js.html b/docs/file/lib/internal/findGetResult.js.html
new file mode 100644
index 0000000..f548421
--- /dev/null
+++ b/docs/file/lib/internal/findGetResult.js.html
@@ -0,0 +1,115 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../../">
+  <title data-ice="title">lib/internal/findGetResult.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/internal/findGetResult.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">export default function _findGetResult(v, x) {
+    return x;
+}
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/internal/getIterator.js.html b/docs/file/lib/internal/getIterator.js.html
new file mode 100644
index 0000000..39f5e7d
--- /dev/null
+++ b/docs/file/lib/internal/getIterator.js.html
@@ -0,0 +1,117 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../../">
+  <title data-ice="title">lib/internal/getIterator.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/internal/getIterator.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">var iteratorSymbol = typeof Symbol === &apos;function&apos; &amp;&amp; Symbol.iterator;
+
+export default function (coll) {
+    return iteratorSymbol &amp;&amp; coll[iteratorSymbol] &amp;&amp; coll[iteratorSymbol]();
+}
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/internal/initialParams.js.html b/docs/file/lib/internal/initialParams.js.html
new file mode 100644
index 0000000..a2bdffd
--- /dev/null
+++ b/docs/file/lib/internal/initialParams.js.html
@@ -0,0 +1,120 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../../">
+  <title data-ice="title">lib/internal/initialParams.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/internal/initialParams.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import rest from &apos;lodash/rest&apos;;
+
+export default function (fn) {
+    return rest(function (args/*..., callback*/) {
+        var callback = args.pop();
+        fn.call(this, args, callback);
+    });
+}
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/internal/iterator.js.html b/docs/file/lib/internal/iterator.js.html
new file mode 100644
index 0000000..b582d8f
--- /dev/null
+++ b/docs/file/lib/internal/iterator.js.html
@@ -0,0 +1,146 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../../">
+  <title data-ice="title">lib/internal/iterator.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/internal/iterator.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import isArrayLike from &apos;lodash/isArrayLike&apos;;
+import getIterator from &apos;./getIterator&apos;;
+import keys from &apos;lodash/keys&apos;;
+
+export default function iterator(coll) {
+    var i = -1;
+    var len;
+    if (isArrayLike(coll)) {
+        len = coll.length;
+        return function next() {
+            i++;
+            return i &lt; len ? {value: coll[i], key: i} : null;
+        };
+    }
+
+    var iterate = getIterator(coll);
+    if (iterate) {
+        return function next() {
+            var item = iterate.next();
+            if (item.done)
+                return null;
+            i++;
+            return {value: item.value, key: i};
+        };
+    }
+
+    var okeys = keys(coll);
+    len = okeys.length;
+    return function next() {
+        i++;
+        var key = okeys[i];
+        return i &lt; len ? {value: coll[key], key: key} : null;
+    };
+}
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/internal/map.js.html b/docs/file/lib/internal/map.js.html
new file mode 100644
index 0000000..22fe569
--- /dev/null
+++ b/docs/file/lib/internal/map.js.html
@@ -0,0 +1,131 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../../">
+  <title data-ice="title">lib/internal/map.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/internal/map.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import noop from &apos;lodash/noop&apos;;
+import once from &apos;./once&apos;;
+
+export default function _asyncMap(eachfn, arr, iteratee, callback) {
+    callback = once(callback || noop);
+    arr = arr || [];
+    var results = [];
+    var counter = 0;
+
+    eachfn(arr, function (value, _, callback) {
+        var index = counter++;
+        iteratee(value, function (err, v) {
+            results[index] = v;
+            callback(err);
+        });
+    }, function (err) {
+        callback(err, results);
+    });
+}
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/internal/notId.js.html b/docs/file/lib/internal/notId.js.html
new file mode 100644
index 0000000..052f270
--- /dev/null
+++ b/docs/file/lib/internal/notId.js.html
@@ -0,0 +1,115 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../../">
+  <title data-ice="title">lib/internal/notId.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/internal/notId.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">export default function notId(v) {
+    return !v;
+}
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/internal/once.js.html b/docs/file/lib/internal/once.js.html
new file mode 100644
index 0000000..62a40dd
--- /dev/null
+++ b/docs/file/lib/internal/once.js.html
@@ -0,0 +1,120 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../../">
+  <title data-ice="title">lib/internal/once.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/internal/once.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">export default function once(fn) {
+    return function () {
+        if (fn === null) return;
+        var callFn = fn;
+        fn = null;
+        callFn.apply(this, arguments);
+    };
+}
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/internal/onlyOnce.js.html b/docs/file/lib/internal/onlyOnce.js.html
new file mode 100644
index 0000000..65f1325
--- /dev/null
+++ b/docs/file/lib/internal/onlyOnce.js.html
@@ -0,0 +1,120 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../../">
+  <title data-ice="title">lib/internal/onlyOnce.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/internal/onlyOnce.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">export default function onlyOnce(fn) {
+    return function() {
+        if (fn === null) throw new Error(&quot;Callback was already called.&quot;);
+        var callFn = fn;
+        fn = null;
+        callFn.apply(this, arguments);
+    };
+}
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/internal/parallel.js.html b/docs/file/lib/internal/parallel.js.html
new file mode 100644
index 0000000..64f4e3e
--- /dev/null
+++ b/docs/file/lib/internal/parallel.js.html
@@ -0,0 +1,132 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../../">
+  <title data-ice="title">lib/internal/parallel.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/internal/parallel.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import noop from &apos;lodash/noop&apos;;
+import isArrayLike from &apos;lodash/isArrayLike&apos;;
+import rest from &apos;lodash/rest&apos;;
+
+export default function _parallel(eachfn, tasks, callback) {
+    callback = callback || noop;
+    var results = isArrayLike(tasks) ? [] : {};
+
+    eachfn(tasks, function (task, key, callback) {
+        task(rest(function (err, args) {
+            if (args.length &lt;= 1) {
+                args = args[0];
+            }
+            results[key] = args;
+            callback(err);
+        }));
+    }, function (err) {
+        callback(err, results);
+    });
+}
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/internal/queue.js.html b/docs/file/lib/internal/queue.js.html
new file mode 100644
index 0000000..72703e8
--- /dev/null
+++ b/docs/file/lib/internal/queue.js.html
@@ -0,0 +1,267 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../../">
+  <title data-ice="title">lib/internal/queue.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/internal/queue.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import arrayEach from &apos;lodash/_arrayEach&apos;;
+import arrayMap from &apos;lodash/_arrayMap&apos;;
+import isArray from &apos;lodash/isArray&apos;;
+import noop from &apos;lodash/noop&apos;;
+import property from &apos;lodash/_baseProperty&apos;;
+
+import onlyOnce from &apos;./onlyOnce&apos;;
+import setImmediate from &apos;./setImmediate&apos;;
+
+export default function queue(worker, concurrency, payload) {
+    if (concurrency == null) {
+        concurrency = 1;
+    }
+    else if(concurrency === 0) {
+        throw new Error(&apos;Concurrency must not be zero&apos;);
+    }
+    function _insert(q, data, pos, callback) {
+        if (callback != null &amp;&amp; typeof callback !== &apos;function&apos;) {
+            throw new Error(&apos;task callback must be a function&apos;);
+        }
+        q.started = true;
+        if (!isArray(data)) {
+            data = [data];
+        }
+        if(data.length === 0 &amp;&amp; q.idle()) {
+            // call drain immediately if there are no tasks
+            return setImmediate(function() {
+                q.drain();
+            });
+        }
+        arrayEach(data, function(task) {
+            var item = {
+                data: task,
+                callback: callback || noop
+            };
+
+            if (pos) {
+                q.tasks.unshift(item);
+            } else {
+                q.tasks.push(item);
+            }
+
+        });
+        setImmediate(q.process);
+    }
+    function _next(q, tasks) {
+        return function(){
+            workers -= 1;
+
+
+            var removed = false;
+            var args = arguments;
+            arrayEach(tasks, function (task) {
+                arrayEach(workersList, function (worker, index) {
+                    if (worker === task &amp;&amp; !removed) {
+                        workersList.splice(index, 1);
+                        removed = true;
+                    }
+                });
+
+                task.callback.apply(task, args);
+
+                if (args[0] != null) {
+                    q.error(args[0], task.data);
+                }
+            });
+
+            if (workers &lt;= (q.concurrency - q.buffer) ) {
+                q.unsaturated();
+            }
+
+            if (q.tasks.length + workers === 0) {
+                q.drain();
+            }
+            q.process();
+        };
+    }
+
+    var workers = 0;
+    var workersList = [];
+    var q = {
+        tasks: [],
+        concurrency: concurrency,
+        payload: payload,
+        saturated: noop,
+        unsaturated:noop,
+        buffer: concurrency / 4,
+        empty: noop,
+        drain: noop,
+        error: noop,
+        started: false,
+        paused: false,
+        push: function (data, callback) {
+            _insert(q, data, false, callback);
+        },
+        kill: function () {
+            q.drain = noop;
+            q.tasks = [];
+        },
+        unshift: function (data, callback) {
+            _insert(q, data, true, callback);
+        },
+        process: function () {
+            while(!q.paused &amp;&amp; workers &lt; q.concurrency &amp;&amp; q.tasks.length){
+
+                var tasks = q.payload ?
+                    q.tasks.splice(0, q.payload) :
+                    q.tasks.splice(0, q.tasks.length);
+
+                var data = arrayMap(tasks, property(&apos;data&apos;));
+
+                if (q.tasks.length === 0) {
+                    q.empty();
+                }
+                workers += 1;
+                workersList.push(tasks[0]);
+
+                if (workers === q.concurrency) {
+                    q.saturated();
+                }
+
+                var cb = onlyOnce(_next(q, tasks));
+                worker(data, cb);
+
+
+            }
+        },
+        length: function () {
+            return q.tasks.length;
+        },
+        running: function () {
+            return workers;
+        },
+        workersList: function () {
+            return workersList;
+        },
+        idle: function() {
+            return q.tasks.length + workers === 0;
+        },
+        pause: function () {
+            q.paused = true;
+        },
+        resume: function () {
+            if (q.paused === false) { return; }
+            q.paused = false;
+            var resumeCount = Math.min(q.concurrency, q.tasks.length);
+            // Need to call q.process once per concurrent
+            // worker to preserve full concurrency after pause
+            for (var w = 1; w &lt;= resumeCount; w++) {
+                setImmediate(q.process);
+            }
+        }
+    };
+    return q;
+}
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/internal/reject.js.html b/docs/file/lib/internal/reject.js.html
new file mode 100644
index 0000000..1065ee8
--- /dev/null
+++ b/docs/file/lib/internal/reject.js.html
@@ -0,0 +1,125 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../../">
+  <title data-ice="title">lib/internal/reject.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/internal/reject.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import filter from &apos;./filter&apos;;
+
+export default function reject(eachfn, arr, iteratee, callback) {
+    filter(eachfn, arr, function(value, cb) {
+        iteratee(value, function(err, v) {
+            if (err) {
+                cb(err);
+            } else {
+                cb(null, !v);
+            }
+        });
+    }, callback);
+}
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/internal/setImmediate.js.html b/docs/file/lib/internal/setImmediate.js.html
new file mode 100644
index 0000000..aca6083
--- /dev/null
+++ b/docs/file/lib/internal/setImmediate.js.html
@@ -0,0 +1,142 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../../">
+  <title data-ice="title">lib/internal/setImmediate.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/internal/setImmediate.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">&apos;use strict&apos;;
+
+import rest from &apos;lodash/rest&apos;;
+
+export var hasSetImmediate = typeof setImmediate === &apos;function&apos; &amp;&amp; setImmediate;
+export var hasNextTick = typeof process === &apos;object&apos; &amp;&amp; typeof process.nextTick === &apos;function&apos;;
+
+export function fallback(fn) {
+    setTimeout(fn, 0);
+}
+
+export function wrap(defer) {
+    return rest(function (fn, args) {
+        defer(function () {
+            fn.apply(null, args);
+        });
+    });
+}
+
+var _defer;
+
+if (hasSetImmediate) {
+    _defer = setImmediate;
+} else if (hasNextTick) {
+    _defer = process.nextTick;
+} else {
+    _defer = fallback;
+}
+
+export default wrap(_defer);
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/internal/withoutIndex.js.html b/docs/file/lib/internal/withoutIndex.js.html
new file mode 100644
index 0000000..84789bf
--- /dev/null
+++ b/docs/file/lib/internal/withoutIndex.js.html
@@ -0,0 +1,117 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../../">
+  <title data-ice="title">lib/internal/withoutIndex.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/internal/withoutIndex.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">export default function _withoutIndex(iteratee) {
+    return function (value, index, callback) {
+        return iteratee(value, callback);
+    };
+}
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/iterator.js.html b/docs/file/lib/iterator.js.html
new file mode 100644
index 0000000..4bf8461
--- /dev/null
+++ b/docs/file/lib/iterator.js.html
@@ -0,0 +1,159 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/iterator.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/iterator.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">/**
+ * Creates an iterator function which calls the next function in the `tasks`
+ * array, returning a continuation to call the next one after that. It&apos;s also
+ * possible to &#x201C;peek&#x201D; at the next iterator with `iterator.next()`.
+ *
+ * This function is used internally by the `async` module, but can be useful
+ * when you want to manually control the flow of functions in series.
+ *
+ * @name iterator
+ * @static
+ * @memberOf async
+ * @category Control Flow
+ * @param {Array} tasks - An array of functions to run.
+ * @returns The next function to run in the series.
+ * @example
+ *
+ * var iterator = async.iterator([
+ *     function() { sys.p(&apos;one&apos;); },
+ *     function() { sys.p(&apos;two&apos;); },
+ *     function() { sys.p(&apos;three&apos;); }
+ * ]);
+ *
+ * node&gt; var iterator2 = iterator();
+ * &apos;one&apos;
+ * node&gt; var iterator3 = iterator2();
+ * &apos;two&apos;
+ * node&gt; iterator3();
+ * &apos;three&apos;
+ * node&gt; var nextfn = iterator2.next();
+ * node&gt; nextfn();
+ * &apos;three&apos;
+ */
+export default function(tasks) {
+    function makeCallback(index) {
+        function fn() {
+            if (tasks.length) {
+                tasks[index].apply(null, arguments);
+            }
+            return fn.next();
+        }
+        fn.next = function() {
+            return (index &lt; tasks.length - 1) ? makeCallback(index + 1) : null;
+        };
+        return fn;
+    }
+    return makeCallback(0);
+}
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/log.js.html b/docs/file/lib/log.js.html
new file mode 100644
index 0000000..2f19f20
--- /dev/null
+++ b/docs/file/lib/log.js.html
@@ -0,0 +1,141 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/log.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/log.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import consoleFunc from &apos;./internal/consoleFunc&apos;;
+
+/**
+ * Logs the result of an `async` function to the `console`. Only works in
+ * Node.js or in browsers that support `console.log` and `console.error` (such
+ * as FF and Chrome). If multiple arguments are returned from the async
+ * function, `console.log` is called on each argument in order.
+ *
+ * @name log
+ * @static
+ * @memberOf async
+ * @category Util
+ * @param {Function} function - The function you want to eventually apply all
+ * arguments to.
+ * @param {...*} arguments... - Any number of arguments to apply to the function.
+ * @example
+ *
+ * // in a module
+ * var hello = function(name, callback) {
+ *     setTimeout(function() {
+ *         callback(null, &apos;hello &apos; + name);
+ *     }, 1000);
+ * };
+ *
+ * // in the node repl
+ * node&gt; async.log(hello, &apos;world&apos;);
+ * &apos;hello world&apos;
+ */
+export default consoleFunc(&apos;log&apos;);
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/map.js.html b/docs/file/lib/map.js.html
new file mode 100644
index 0000000..e56b4e0
--- /dev/null
+++ b/docs/file/lib/map.js.html
@@ -0,0 +1,151 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/map.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/map.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import mapLimit from &apos;./mapLimit&apos;;
+import doLimit from &apos;./internal/doLimit&apos;;
+
+/**
+ * Produces a new collection of values by mapping each value in `coll` through
+ * the `iteratee` function. The `iteratee` is called with an item from `coll`
+ * and a callback for when it has finished processing. Each of these callback
+ * takes 2 arguments: an `error`, and the transformed item from `coll`. If
+ * `iteratee` passes an error to its callback, the main `callback` (for the
+ * `map` function) is immediately called with the error.
+ *
+ * Note, that since this function applies the `iteratee` to each item in
+ * parallel, there is no guarantee that the `iteratee` functions will complete
+ * in order. However, the results array will be in the same order as the
+ * original `coll`.
+ *
+ * If `map` is passed an Object, the results will be an Array.  The results
+ * will roughly be in the order of the original Objects&apos; keys (but this can
+ * vary across JavaScript engines)
+ *
+ * @name map
+ * @static
+ * @memberOf async
+ * @category Collection
+ * @param {Array|Object} coll - A collection to iterate over.
+ * @param {Function} iteratee - A function to apply to each item in `coll`.
+ * The iteratee is passed a `callback(err, transformed)` which must be called
+ * once it has completed with an error (which can be `null`) and a
+ * transformed item. Invoked with (item, callback).
+ * @param {Function} [callback] - A callback which is called when all `iteratee`
+ * functions have finished, or an error occurs. Results is an Array of the
+ * transformed items from the `coll`. Invoked with (err, results).
+ * @example
+ *
+ * async.map([&apos;file1&apos;,&apos;file2&apos;,&apos;file3&apos;], fs.stat, function(err, results) {
+ *     // results is now an array of stats for each file
+ * });
+ */
+export default doLimit(mapLimit, Infinity);
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/mapLimit.js.html b/docs/file/lib/mapLimit.js.html
new file mode 100644
index 0000000..a6ea137
--- /dev/null
+++ b/docs/file/lib/mapLimit.js.html
@@ -0,0 +1,134 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/mapLimit.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/mapLimit.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import doParallelLimit from &apos;./internal/doParallelLimit&apos;;
+import map from &apos;./internal/map&apos;;
+
+/**
+ * The same as `map` but runs a maximum of `limit` async operations at a time.
+ *
+ * @name mapLimit
+ * @static
+ * @memberOf async
+ * @see async.map
+ * @category Collection
+ * @param {Array|Object} coll - A collection to iterate over.
+ * @param {number} limit - The maximum number of async operations at a time.
+ * @param {Function} iteratee - A function to apply to each item in `coll`.
+ * The iteratee is passed a `callback(err, transformed)` which must be called
+ * once it has completed with an error (which can be `null`) and a transformed
+ * item. Invoked with (item, callback).
+ * @param {Function} [callback] - A callback which is called when all `iteratee`
+ * functions have finished, or an error occurs. Results is an array of the
+ * transformed items from the `coll`. Invoked with (err, results).
+ */
+export default doParallelLimit(map);
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/mapSeries.js.html b/docs/file/lib/mapSeries.js.html
new file mode 100644
index 0000000..8c0c93f
--- /dev/null
+++ b/docs/file/lib/mapSeries.js.html
@@ -0,0 +1,133 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/mapSeries.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/mapSeries.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import mapLimit from &apos;./mapLimit&apos;;
+import doLimit from &apos;./internal/doLimit&apos;;
+
+/**
+ * The same as `map` but runs only a single async operation at a time.
+ *
+ * @name mapSeries
+ * @static
+ * @memberOf async
+ * @see async.map
+ * @category Collection
+ * @param {Array|Object} coll - A collection to iterate over.
+ * @param {Function} iteratee - A function to apply to each item in `coll`.
+ * The iteratee is passed a `callback(err, transformed)` which must be called
+ * once it has completed with an error (which can be `null`) and a
+ * transformed item. Invoked with (item, callback).
+ * @param {Function} [callback] - A callback which is called when all `iteratee`
+ * functions have finished, or an error occurs. Results is an array of the
+ * transformed items from the `coll`. Invoked with (err, results).
+ */
+export default doLimit(mapLimit, 1);
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/mapValues.js.html b/docs/file/lib/mapValues.js.html
new file mode 100644
index 0000000..8d2fe9d
--- /dev/null
+++ b/docs/file/lib/mapValues.js.html
@@ -0,0 +1,158 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/mapValues.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/mapValues.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import mapValuesLimit from &apos;./mapValuesLimit&apos;;
+import doLimit from &apos;./internal/doLimit&apos;;
+
+
+/**
+ * A relative of `map`, designed for use with objects.
+ *
+ * Produces a new Object by mapping each value of `obj` through the `iteratee`
+ * function. The `iteratee` is called each `value` and `key` from `obj` and a
+ * callback for when it has finished processing. Each of these callbacks takes
+ * two arguments: an `error`, and the transformed item from `obj`. If `iteratee`
+ * passes an error to its callback, the main `callback` (for the `mapValues`
+ * function) is immediately called with the error.
+ *
+ * Note, the order of the keys in the result is not guaranteed.  The keys will
+ * be roughly in the order they complete, (but this is very engine-specific)
+ *
+ * @name mapValues
+ * @static
+ * @memberOf async
+ * @category Collection
+ * @param {Object} obj - A collection to iterate over.
+ * @param {Function} iteratee - A function to apply to each value and key in
+ * `coll`. The iteratee is passed a `callback(err, transformed)` which must be
+ * called once it has completed with an error (which can be `null`) and a
+ * transformed value. Invoked with (value, key, callback).
+ * @param {Function} [callback] - A callback which is called when all `iteratee`
+ * functions have finished, or an error occurs. Results is an array of the
+ * transformed items from the `obj`. Invoked with (err, result).
+ * @example
+ *
+ * async.mapValues({
+ *     f1: &apos;file1&apos;,
+ *     f2: &apos;file2&apos;,
+ *     f3: &apos;file3&apos;
+ * }, fs.stat, function(err, result) {
+ *     // results is now a map of stats for each file, e.g.
+ *     // {
+ *     //     f1: [stats for file1],
+ *     //     f2: [stats for file2],
+ *     //     f3: [stats for file3]
+ *     // }
+ * });
+ */
+
+export default doLimit(mapValuesLimit, Infinity);
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/mapValuesLimit.js.html b/docs/file/lib/mapValuesLimit.js.html
new file mode 100644
index 0000000..9819583
--- /dev/null
+++ b/docs/file/lib/mapValuesLimit.js.html
@@ -0,0 +1,145 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/mapValuesLimit.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/mapValuesLimit.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import eachOfLimit from &apos;./eachOfLimit&apos;;
+
+/**
+ * The same as `mapValues` but runs a maximum of `limit` async operations at a
+ * time.
+ *
+ * @name mapValuesLimit
+ * @static
+ * @memberOf async
+ * @see async.mapValues
+ * @category Collection
+ * @param {Object} obj - A collection to iterate over.
+ * @param {number} limit - The maximum number of async operations at a time.
+ * @param {Function} iteratee - A function to apply to each value in `obj`.
+ * The iteratee is passed a `callback(err, transformed)` which must be called
+ * once it has completed with an error (which can be `null`) and a
+ * transformed value. Invoked with (value, key, callback).
+ * @param {Function} [callback] - A callback which is called when all `iteratee`
+ * functions have finished, or an error occurs. Result is an object of the
+ * transformed values from the `obj`. Invoked with (err, result).
+ */
+export default function mapValuesLimit(obj, limit, iteratee, callback) {
+    var newObj = {};
+    eachOfLimit(obj, limit, function(val, key, next) {
+        iteratee(val, key, function (err, result) {
+            if (err) return next(err);
+            newObj[key] = result;
+            next();
+        });
+    }, function (err) {
+        callback(err, newObj);
+    });
+}
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/mapValuesSeries.js.html b/docs/file/lib/mapValuesSeries.js.html
new file mode 100644
index 0000000..4feb188
--- /dev/null
+++ b/docs/file/lib/mapValuesSeries.js.html
@@ -0,0 +1,133 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/mapValuesSeries.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/mapValuesSeries.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import mapValuesLimit from &apos;./mapValuesLimit&apos;;
+import doLimit from &apos;./internal/doLimit&apos;;
+
+/**
+ * The same as `mapValues` but runs only a single async operation at a time.
+ *
+ * @name mapValuesSeries
+ * @static
+ * @memberOf async
+ * @see async.mapValues
+ * @category Collection
+ * @param {Object} obj - A collection to iterate over.
+ * @param {Function} iteratee - A function to apply to each value in `obj`.
+ * The iteratee is passed a `callback(err, transformed)` which must be called
+ * once it has completed with an error (which can be `null`) and a
+ * transformed value. Invoked with (value, key, callback).
+ * @param {Function} [callback] - A callback which is called when all `iteratee`
+ * functions have finished, or an error occurs. Result is an object of the
+ * transformed values from the `obj`. Invoked with (err, result).
+ */
+export default doLimit(mapValuesLimit, 1);
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/memoize.js.html b/docs/file/lib/memoize.js.html
new file mode 100644
index 0000000..6804a9e
--- /dev/null
+++ b/docs/file/lib/memoize.js.html
@@ -0,0 +1,186 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/memoize.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/memoize.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import identity from &apos;lodash/identity&apos;;
+import rest from &apos;lodash/rest&apos;;
+
+import setImmediate from &apos;./internal/setImmediate&apos;;
+import initialParams from &apos;./internal/initialParams&apos;;
+
+function has(obj, key) {
+    return key in obj;
+}
+
+/**
+ * Caches the results of an `async` function. When creating a hash to store
+ * function results against, the callback is omitted from the hash and an
+ * optional hash function can be used.
+ *
+ * If no hash function is specified, the first argument is used as a hash key,
+ * which may work reasonably if it is a string or a data type that converts to a
+ * distinct string. Note that objects and arrays will not behave reasonably.
+ * Neither will cases where the other arguments are significant. In such cases,
+ * specify your own hash function.
+ *
+ * The cache of results is exposed as the `memo` property of the function
+ * returned by `memoize`.
+ *
+ * @name memoize
+ * @static
+ * @memberOf async
+ * @category Util
+ * @param {Function} fn - The function to proxy and cache results from.
+ * @param {Function} hasher - An optional function for generating a custom hash
+ * for storing results. It has all the arguments applied to it apart from the
+ * callback, and must be synchronous.
+ * @returns {Function} a memoized version of `fn`
+ * @example
+ *
+ * var slow_fn = function(name, callback) {
+ *     // do something
+ *     callback(null, result);
+ * };
+ * var fn = async.memoize(slow_fn);
+ *
+ * // fn can now be used as if it were slow_fn
+ * fn(&apos;some name&apos;, function() {
+ *     // callback
+ * });
+ */
+export default function memoize(fn, hasher) {
+    var memo = Object.create(null);
+    var queues = Object.create(null);
+    hasher = hasher || identity;
+    var memoized = initialParams(function memoized(args, callback) {
+        var key = hasher.apply(null, args);
+        if (has(memo, key)) {
+            setImmediate(function() {
+                callback.apply(null, memo[key]);
+            });
+        } else if (has(queues, key)) {
+            queues[key].push(callback);
+        } else {
+            queues[key] = [callback];
+            fn.apply(null, args.concat([rest(function(args) {
+                memo[key] = args;
+                var q = queues[key];
+                delete queues[key];
+                for (var i = 0, l = q.length; i &lt; l; i++) {
+                    q[i].apply(null, args);
+                }
+            })]));
+        }
+    });
+    memoized.memo = memo;
+    memoized.unmemoized = fn;
+    return memoized;
+}
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/nextTick.js.html b/docs/file/lib/nextTick.js.html
new file mode 100644
index 0000000..375f092
--- /dev/null
+++ b/docs/file/lib/nextTick.js.html
@@ -0,0 +1,157 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/nextTick.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/nextTick.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">&apos;use strict&apos;;
+
+import { hasNextTick, hasSetImmediate, fallback, wrap }  from &apos;./internal/setImmediate&apos;;
+
+/**
+ * Calls `callback` on a later loop around the event loop. In Node.js this just
+ * calls `setImmediate`.  In the browser it will use `setImmediate` if
+ * available, otherwise `setTimeout(callback, 0)`, which means other higher
+ * priority events may precede the execution of `callback`.
+ *
+ * This is used internally for browser-compatibility purposes.
+ *
+ * @name nextTick
+ * @static
+ * @memberOf async
+ * @alias setImmediate
+ * @category Util
+ * @param {Function} callback - The function to call on a later loop around
+ * the event loop. Invoked with (args...).
+ * @param {...*} args... - any number of additional arguments to pass to the
+ * callback on the next tick.
+ * @example
+ *
+ * var call_order = [];
+ * async.nextTick(function() {
+ *     call_order.push(&apos;two&apos;);
+ *     // call_order now equals [&apos;one&apos;,&apos;two&apos;]
+ * });
+ * call_order.push(&apos;one&apos;);
+ *
+ * async.setImmediate(function (a, b, c) {
+ *     // a, b, and c equal 1, 2, and 3
+ * }, 1, 2, 3);
+ */
+var _defer;
+
+if (hasNextTick) {
+    _defer = process.nextTick;
+} else if (hasSetImmediate) {
+    _defer = setImmediate;
+} else {
+    _defer = fallback;
+}
+
+export default wrap(_defer);
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/parallel.js.html b/docs/file/lib/parallel.js.html
new file mode 100644
index 0000000..497a441
--- /dev/null
+++ b/docs/file/lib/parallel.js.html
@@ -0,0 +1,181 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/parallel.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/parallel.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import parallelLimit from &apos;./parallelLimit&apos;;
+import doLimit from &apos;./internal/doLimit&apos;;
+
+/**
+ * Run the `tasks` collection of functions in parallel, without waiting until
+ * the previous function has completed. If any of the functions pass an error to
+ * its callback, the main `callback` is immediately called with the value of the
+ * error. Once the `tasks` have completed, the results are passed to the final
+ * `callback` as an array.
+ *
+ * **Note:** `parallel` is about kicking-off I/O tasks in parallel, not about
+ * parallel execution of code.  If your tasks do not use any timers or perform
+ * any I/O, they will actually be executed in series.  Any synchronous setup
+ * sections for each task will happen one after the other.  JavaScript remains
+ * single-threaded.
+ *
+ * It is also possible to use an object instead of an array. Each property will
+ * be run as a function and the results will be passed to the final `callback`
+ * as an object instead of an array. This can be a more readable way of handling
+ * results from {@link async.parallel}.
+ *
+ * @name parallel
+ * @static
+ * @memberOf async
+ * @category Control Flow
+ * @param {Array|Object} tasks - A collection containing functions to run.
+ * Each function is passed a `callback(err, result)` which it must call on
+ * completion with an error `err` (which can be `null`) and an optional `result`
+ * value.
+ * @param {Function} [callback] - An optional callback to run once all the
+ * functions have completed successfully. This function gets a results array
+ * (or object) containing all the result arguments passed to the task callbacks.
+ * Invoked with (err, results).
+ * @example
+ * async.parallel([
+ *     function(callback) {
+ *         setTimeout(function() {
+ *             callback(null, &apos;one&apos;);
+ *         }, 200);
+ *     },
+ *     function(callback) {
+ *         setTimeout(function() {
+ *             callback(null, &apos;two&apos;);
+ *         }, 100);
+ *     }
+ * ],
+ * // optional callback
+ * function(err, results) {
+ *     // the results array will equal [&apos;one&apos;,&apos;two&apos;] even though
+ *     // the second function had a shorter timeout.
+ * });
+ *
+ * // an example using an object instead of an array
+ * async.parallel({
+ *     one: function(callback) {
+ *         setTimeout(function() {
+ *             callback(null, 1);
+ *         }, 200);
+ *     },
+ *     two: function(callback) {
+ *         setTimeout(function() {
+ *             callback(null, 2);
+ *         }, 100);
+ *     }
+ * }, function(err, results) {
+ *     // results is now equals to: {one: 1, two: 2}
+ * });
+ */
+export default doLimit(parallelLimit, Infinity);
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/parallelLimit.js.html b/docs/file/lib/parallelLimit.js.html
new file mode 100644
index 0000000..3cf448b
--- /dev/null
+++ b/docs/file/lib/parallelLimit.js.html
@@ -0,0 +1,137 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/parallelLimit.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/parallelLimit.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import eachOfLimit from &apos;./internal/eachOfLimit&apos;;
+import parallel from &apos;./internal/parallel&apos;;
+
+/**
+ * The same as `parallel` but runs a maximum of `limit` async operations at a
+ * time.
+ *
+ * @name parallel
+ * @static
+ * @memberOf async
+ * @see async.parallel
+ * @category Control Flow
+ * @param {Array|Collection} tasks - A collection containing functions to run.
+ * Each function is passed a `callback(err, result)` which it must call on
+ * completion with an error `err` (which can be `null`) and an optional `result`
+ * value.
+ * @param {number} limit - The maximum number of async operations at a time.
+ * @param {Function} [callback] - An optional callback to run once all the
+ * functions have completed successfully. This function gets a results array
+ * (or object) containing all the result arguments passed to the task callbacks.
+ * Invoked with (err, results).
+ */
+export default function parallelLimit(tasks, limit, callback) {
+    parallel(eachOfLimit(limit), tasks, callback);
+}
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/priorityQueue.js.html b/docs/file/lib/priorityQueue.js.html
new file mode 100644
index 0000000..48592ec
--- /dev/null
+++ b/docs/file/lib/priorityQueue.js.html
@@ -0,0 +1,202 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/priorityQueue.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/priorityQueue.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import arrayEach from &apos;lodash/_arrayEach&apos;;
+import isArray from &apos;lodash/isArray&apos;;
+import noop from &apos;lodash/noop&apos;;
+
+import setImmediate from &apos;./setImmediate&apos;;
+
+import queue from &apos;./queue&apos;;
+
+/**
+ * The same as {@link async.queue} only tasks are assigned a priority and
+ * completed in ascending priority order.
+ *
+ * @name priorityQueue
+ * @static
+ * @memberOf async
+ * @see async.queue
+ * @category Control Flow
+ * @param {Function} worker - An asynchronous function for processing a queued
+ * task, which must call its `callback(err)` argument when finished, with an
+ * optional `error` as an argument.  If you want to handle errors from an
+ * individual task, pass a callback to `q.push()`. Invoked with
+ * (task, callback).
+ * @param {number} concurrency - An `integer` for determining how many `worker`
+ * functions should be run in parallel.  If omitted, the concurrency defaults to
+ * `1`.  If the concurrency is `0`, an error is thrown.
+ * @returns {queue} A priorityQueue object to manage the tasks. There are two
+ * differences between `queue` and `priorityQueue` objects:
+ * * `push(task, priority, [callback])` - `priority` should be a number. If an
+ *   array of `tasks` is given, all tasks will be assigned the same priority.
+ * * The `unshift` method was removed.
+ */
+export default function(worker, concurrency) {
+    function _compareTasks(a, b) {
+        return a.priority - b.priority;
+    }
+
+    function _binarySearch(sequence, item, compare) {
+        var beg = -1,
+            end = sequence.length - 1;
+        while (beg &lt; end) {
+            var mid = beg + ((end - beg + 1) &gt;&gt;&gt; 1);
+            if (compare(item, sequence[mid]) &gt;= 0) {
+                beg = mid;
+            } else {
+                end = mid - 1;
+            }
+        }
+        return beg;
+    }
+
+    function _insert(q, data, priority, callback) {
+        if (callback != null &amp;&amp; typeof callback !== &apos;function&apos;) {
+            throw new Error(&apos;task callback must be a function&apos;);
+        }
+        q.started = true;
+        if (!isArray(data)) {
+            data = [data];
+        }
+        if (data.length === 0) {
+            // call drain immediately if there are no tasks
+            return setImmediate(function() {
+                q.drain();
+            });
+        }
+        arrayEach(data, function(task) {
+            var item = {
+                data: task,
+                priority: priority,
+                callback: typeof callback === &apos;function&apos; ? callback : noop
+            };
+
+            q.tasks.splice(_binarySearch(q.tasks, item, _compareTasks) + 1, 0, item);
+
+            setImmediate(q.process);
+        });
+    }
+
+    // Start with a normal queue
+    var q = queue(worker, concurrency);
+
+    // Override push to accept second parameter representing priority
+    q.push = function(data, priority, callback) {
+        _insert(q, data, priority, callback);
+    };
+
+    // Remove unshift function
+    delete q.unshift;
+
+    return q;
+}
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/queue.js.html b/docs/file/lib/queue.js.html
new file mode 100644
index 0000000..55fa432
--- /dev/null
+++ b/docs/file/lib/queue.js.html
@@ -0,0 +1,217 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/queue.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/queue.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import queue from &apos;./internal/queue&apos;;
+
+/**
+ * A queue of tasks for the worker function to complete.
+ * @typedef {Object} QueueObject
+ * @property {Function} length - a function returning the number of items
+ * waiting to be processed. Invoke with ().
+ * @property {Function} started - a function returning whether or not any
+ * items have been pushed and processed by the queue. Invoke with ().
+ * @property {Function} running - a function returning the number of items
+ * currently being processed. Invoke with ().
+ * @property {Function} workersList - a function returning the array of items
+ * currently being processed. Invoke with ().
+ * @property {Function} idle - a function returning false if there are items
+ * waiting or being processed, or true if not. Invoke with ().
+ * @property {number} concurrency - an integer for determining how many `worker`
+ * functions should be run in parallel. This property can be changed after a
+ * `queue` is created to alter the concurrency on-the-fly.
+ * @property {Function} push - add a new task to the `queue`. Calls `callback`
+ * once the `worker` has finished processing the task. Instead of a single task,
+ * a `tasks` array can be submitted. The respective callback is used for every
+ * task in the list. Invoke with (task, [callback]),
+ * @property {Function} unshift - add a new task to the front of the `queue`.
+ * Invoke with (task, [callback]).
+ * @property {Function} saturated - a callback that is called when the number of
+ * running workers hits the `concurrency` limit, and further tasks will be
+ * queued.
+ * @property {Function} unsaturated - a callback that is called when the number
+ * of running workers is less than the `concurrency` &amp; `buffer` limits, and
+ * further tasks will not be queued.
+ * @property {number} buffer - A minimum threshold buffer in order to say that
+ * the `queue` is `unsaturated`.
+ * @property {Function} empty - a callback that is called when the last item
+ * from the `queue` is given to a `worker`.
+ * @property {Function} drain - a callback that is called when the last item
+ * from the `queue` has returned from the `worker`.
+ * @property {Function} error - a callback that is called when a task errors.
+ * Has the signature `function(error, task)`.
+ * @property {boolean} paused - a boolean for determining whether the queue is
+ * in a paused state.
+ * @property {Function} pause - a function that pauses the processing of tasks
+ * until `resume()` is called. Invoke with ().
+ * @property {Function} resume - a function that resumes the processing of
+ * queued tasks when the queue is paused. Invoke with ().
+ * @property {Function} kill - a function that removes the `drain` callback and
+ * empties remaining tasks from the queue forcing it to go idle. Invoke with ().
+ */
+
+/**
+ * Creates a `queue` object with the specified `concurrency`. Tasks added to the
+ * `queue` are processed in parallel (up to the `concurrency` limit). If all
+ * `worker`s are in progress, the task is queued until one becomes available.
+ * Once a `worker` completes a `task`, that `task`&apos;s callback is called.
+ *
+ * @name queue
+ * @static
+ * @memberOf async
+ * @category Control Flow
+ * @param {Function} worker - An asynchronous function for processing a queued
+ * task, which must call its `callback(err)` argument when finished, with an
+ * optional `error` as an argument.  If you want to handle errors from an
+ * individual task, pass a callback to `q.push()`. Invoked with
+ * (task, callback).
+ * @param {number} [concurrency=1] - An `integer` for determining how many
+ * `worker` functions should be run in parallel.  If omitted, the concurrency
+ * defaults to `1`.  If the concurrency is `0`, an error is thrown.
+ * @returns {QueueObject} A queue object to manage the tasks. Callbacks can
+ * attached as certain properties to listen for specific events during the
+ * lifecycle of the queue.
+ * @example
+ *
+ * // create a queue object with concurrency 2
+ * var q = async.queue(function(task, callback) {
+ *     console.log(&apos;hello &apos; + task.name);
+ *     callback();
+ * }, 2);
+ *
+ * // assign a callback
+ * q.drain = function() {
+ *     console.log(&apos;all items have been processed&apos;);
+ * };
+ *
+ * // add some items to the queue
+ * q.push({name: &apos;foo&apos;}, function(err) {
+ *     console.log(&apos;finished processing foo&apos;);
+ * });
+ * q.push({name: &apos;bar&apos;}, function (err) {
+ *     console.log(&apos;finished processing bar&apos;);
+ * });
+ *
+ * // add some items to the queue (batch-wise)
+ * q.push([{name: &apos;baz&apos;},{name: &apos;bay&apos;},{name: &apos;bax&apos;}], function(err) {
+ *     console.log(&apos;finished processing item&apos;);
+ * });
+ *
+ * // add some items to the front of the queue
+ * q.unshift({name: &apos;bar&apos;}, function (err) {
+ *     console.log(&apos;finished processing bar&apos;);
+ * });
+ */
+export default function (worker, concurrency) {
+    return queue(function (items, cb) {
+        worker(items[0], cb);
+    }, concurrency, 1);
+}
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/race.js.html b/docs/file/lib/race.js.html
new file mode 100644
index 0000000..fa5e5ba
--- /dev/null
+++ b/docs/file/lib/race.js.html
@@ -0,0 +1,161 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/race.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/race.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import isArray from &apos;lodash/isArray&apos;;
+import each from &apos;lodash/each&apos;;
+import noop from &apos;lodash/noop&apos;;
+import once from &apos;./internal/once&apos;;
+
+/**
+ * Runs the `tasks` array of functions in parallel, without waiting until the
+ * previous function has completed. Once any the `tasks` completed or pass an
+ * error to its callback, the main `callback` is immediately called. It&apos;s
+ * equivalent to `Promise.race()`.
+ *
+ * @name race
+ * @static
+ * @memberOf async
+ * @category Control Flow
+ * @param {Array} tasks - An array containing functions to run. Each function
+ * is passed a `callback(err, result)` which it must call on completion with an
+ * error `err` (which can be `null`) and an optional `result` value.
+ * @param {Function} callback - A callback to run once any of the functions have
+ * completed. This function gets an error or result from the first function that
+ * completed. Invoked with (err, result).
+ * @returns undefined
+ * @example
+ *
+ * async.race([
+ *     function(callback) {
+ *         setTimeout(function() {
+ *             callback(null, &apos;one&apos;);
+ *         }, 200);
+ *     },
+ *     function(callback) {
+ *         setTimeout(function() {
+ *             callback(null, &apos;two&apos;);
+ *         }, 100);
+ *     }
+ * ],
+ * // main callback
+ * function(err, result) {
+ *     // the result will be equal to &apos;two&apos; as it finishes earlier
+ * });
+ */
+export default function race(tasks, callback) {
+    callback = once(callback || noop);
+    if (!isArray(tasks)) return callback(new TypeError(&apos;First argument to race must be an array of functions&apos;));
+    if (!tasks.length) return callback();
+    each(tasks, function (task) {
+        task(callback);
+    });
+}
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/reduce.js.html b/docs/file/lib/reduce.js.html
new file mode 100644
index 0000000..bfbea2a
--- /dev/null
+++ b/docs/file/lib/reduce.js.html
@@ -0,0 +1,163 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/reduce.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/reduce.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import eachOfSeries from &apos;./eachOfSeries&apos;;
+
+/**
+ * Reduces `coll` into a single value using an async `iteratee` to return each
+ * successive step. `memo` is the initial state of the reduction. This function
+ * only operates in series.
+ *
+ * For performance reasons, it may make sense to split a call to this function
+ * into a parallel map, and then use the normal `Array.prototype.reduce` on the
+ * results. This function is for situations where each step in the reduction
+ * needs to be async; if you can get the data before reducing it, then it&apos;s
+ * probably a good idea to do so.
+ *
+ * @name reduce
+ * @static
+ * @memberOf async
+ * @alias inject
+ * @alias foldl
+ * @category Collection
+ * @param {Array|Object} coll - A collection to iterate over.
+ * @param {*} memo - The initial state of the reduction.
+ * @param {Function} iteratee - A function applied to each item in the
+ * array to produce the next step in the reduction. The `iteratee` is passed a
+ * `callback(err, reduction)` which accepts an optional error as its first
+ * argument, and the state of the reduction as the second. If an error is
+ * passed to the callback, the reduction is stopped and the main `callback` is
+ * immediately called with the error. Invoked with (memo, item, callback).
+ * @param {Function} [callback] - A callback which is called after all the
+ * `iteratee` functions have finished. Result is the reduced value. Invoked with
+ * (err, result).
+ * @example
+ *
+ * async.reduce([1,2,3], 0, function(memo, item, callback) {
+ *     // pointless async:
+ *     process.nextTick(function() {
+ *         callback(null, memo + item)
+ *     });
+ * }, function(err, result) {
+ *     // result is now equal to the last value of memo, which is 6
+ * });
+ */
+export default function reduce(coll, memo, iteratee, callback) {
+    eachOfSeries(coll, function(x, i, callback) {
+        iteratee(memo, x, function(err, v) {
+            memo = v;
+            callback(err);
+        });
+    }, function(err) {
+        callback(err, memo);
+    });
+}
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/reduceRight.js.html b/docs/file/lib/reduceRight.js.html
new file mode 100644
index 0000000..83507ca
--- /dev/null
+++ b/docs/file/lib/reduceRight.js.html
@@ -0,0 +1,141 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/reduceRight.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/reduceRight.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import reduce from &apos;./reduce&apos;;
+
+var slice = Array.prototype.slice;
+
+/**
+ * Same as `reduce`, only operates on `coll` in reverse order.
+ *
+ * @name reduceRight
+ * @static
+ * @memberOf async
+ * @see async.reduce
+ * @alias foldr
+ * @category Collection
+ * @param {Array|Object} coll - A collection to iterate over.
+ * @param {*} memo - The initial state of the reduction.
+ * @param {Function} iteratee - A function applied to each item in the
+ * array to produce the next step in the reduction. The `iteratee` is passed a
+ * `callback(err, reduction)` which accepts an optional error as its first
+ * argument, and the state of the reduction as the second. If an error is
+ * passed to the callback, the reduction is stopped and the main `callback` is
+ * immediately called with the error. Invoked with (memo, item, callback).
+ * @param {Function} [callback] - A callback which is called after all the
+ * `iteratee` functions have finished. Result is the reduced value. Invoked with
+ * (err, result).
+ */
+export default function reduceRight (coll, memo, iteratee, callback) {
+    var reversed = slice.call(coll).reverse();
+    reduce(reversed, memo, iteratee, callback);
+}
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/reflect.js.html b/docs/file/lib/reflect.js.html
new file mode 100644
index 0000000..49e4179
--- /dev/null
+++ b/docs/file/lib/reflect.js.html
@@ -0,0 +1,176 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/reflect.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/reflect.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import initialParams from &apos;./internal/initialParams&apos;;
+import rest from &apos;lodash/rest&apos;;
+
+/**
+ * Wraps the function in another function that always returns data even when it
+ * errors.
+ *
+ * The object returned has either the property `error` or `value`.
+ *
+ * @name reflect
+ * @static
+ * @memberOf async
+ * @category Util
+ * @param {Function} fn - The function you want to wrap
+ * @returns {Function} - A function that always passes null to it&apos;s callback as
+ * the error. The second argument to the callback will be an `object` with
+ * either an `error` or a `value` property.
+ * @example
+ *
+ * async.parallel([
+ *     async.reflect(function(callback) {
+ *         // do some stuff ...
+ *         callback(null, &apos;one&apos;);
+ *     }),
+ *     async.reflect(function(callback) {
+ *         // do some more stuff but error ...
+ *         callback(&apos;bad stuff happened&apos;);
+ *     }),
+ *     async.reflect(function(callback) {
+ *         // do some more stuff ...
+ *         callback(null, &apos;two&apos;);
+ *     })
+ * ],
+ * // optional callback
+ * function(err, results) {
+ *     // values
+ *     // results[0].value = &apos;one&apos;
+ *     // results[1].error = &apos;bad stuff happened&apos;
+ *     // results[2].value = &apos;two&apos;
+ * });
+ */
+export default function reflect(fn) {
+    return initialParams(function reflectOn(args, reflectCallback) {
+        args.push(rest(function callback(err, cbArgs) {
+            if (err) {
+                reflectCallback(null, {
+                    error: err
+                });
+            } else {
+                var value = null;
+                if (cbArgs.length === 1) {
+                    value = cbArgs[0];
+                } else if (cbArgs.length &gt; 1) {
+                    value = cbArgs;
+                }
+                reflectCallback(null, {
+                    value: value
+                });
+            }
+        }));
+
+        return fn.apply(this, args);
+    });
+}
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/reflectAll.js.html b/docs/file/lib/reflectAll.js.html
new file mode 100644
index 0000000..52522eb
--- /dev/null
+++ b/docs/file/lib/reflectAll.js.html
@@ -0,0 +1,156 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/reflectAll.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/reflectAll.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import reflect from &apos;./reflect&apos;;
+
+/**
+ * A helper function that wraps an array of functions with reflect.
+ *
+ * @name reflectAll
+ * @static
+ * @memberOf async
+ * @see async.reflect
+ * @category Util
+ * @param {Array} tasks - The array of functions to wrap in `async.reflect`.
+ * @returns {Array} Returns an array of functions, each function wrapped in
+ * `async.reflect`
+ * @example
+ *
+ * let tasks = [
+ *     function(callback) {
+ *         setTimeout(function() {
+ *             callback(null, &apos;one&apos;);
+ *         }, 200);
+ *     },
+ *     function(callback) {
+ *         // do some more stuff but error ...
+ *         callback(new Error(&apos;bad stuff happened&apos;));
+ *     },
+ *     function(callback) {
+ *         setTimeout(function() {
+ *             callback(null, &apos;two&apos;);
+ *         }, 100);
+ *     }
+ * ];
+ *
+ * async.parallel(async.reflectAll(tasks),
+ * // optional callback
+ * function(err, results) {
+ *     // values
+ *     // results[0].value = &apos;one&apos;
+ *     // results[1].error = Error(&apos;bad stuff happened&apos;)
+ *     // results[2].value = &apos;two&apos;
+ * });
+ */
+export default function reflectAll(tasks) {
+    return tasks.map(reflect);
+}
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/reject.js.html b/docs/file/lib/reject.js.html
new file mode 100644
index 0000000..c86673c
--- /dev/null
+++ b/docs/file/lib/reject.js.html
@@ -0,0 +1,141 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/reject.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/reject.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import rejectLimit from &apos;./rejectLimit&apos;;
+import doLimit from &apos;./internal/doLimit&apos;;
+
+/**
+ * The opposite of `filter`. Removes values that pass an `async` truth test.
+ *
+ * @name reject
+ * @static
+ * @memberOf async
+ * @see async.filter
+ * @category Collection
+ * @param {Array|Object} coll - A collection to iterate over.
+ * @param {Function} iteratee - A truth test to apply to each item in `coll`.
+ * The `iteratee` is passed a `callback(err, truthValue)`, which must be called
+ * with a boolean argument once it has completed. Invoked with (item, callback).
+ * @param {Function} [callback] - A callback which is called after all the
+ * `iteratee` functions have finished. Invoked with (err, results).
+ * @example
+ *
+ * async.reject([&apos;file1&apos;,&apos;file2&apos;,&apos;file3&apos;], function(filePath, callback) {
+ *     fs.access(filePath, function(err) {
+ *         callback(null, !err)
+ *     });
+ * }, function(err, results) {
+ *     // results now equals an array of missing files
+ *     createFiles(results);
+ * });
+ */
+export default doLimit(rejectLimit, Infinity);
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/rejectLimit.js.html b/docs/file/lib/rejectLimit.js.html
new file mode 100644
index 0000000..91c55a4
--- /dev/null
+++ b/docs/file/lib/rejectLimit.js.html
@@ -0,0 +1,133 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/rejectLimit.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/rejectLimit.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import reject from &apos;./internal/reject&apos;;
+import doParallelLimit from &apos;./internal/doParallelLimit&apos;;
+
+/**
+ * The same as `reject` but runs a maximum of `limit` async operations at a
+ * time.
+ *
+ * @name rejectLimit
+ * @static
+ * @memberOf async
+ * @see async.reject
+ * @category Collection
+ * @param {Array|Object} coll - A collection to iterate over.
+ * @param {number} limit - The maximum number of async operations at a time.
+ * @param {Function} iteratee - A truth test to apply to each item in `coll`.
+ * The `iteratee` is passed a `callback(err, truthValue)`, which must be called
+ * with a boolean argument once it has completed. Invoked with (item, callback).
+ * @param {Function} [callback] - A callback which is called after all the
+ * `iteratee` functions have finished. Invoked with (err, results).
+ */
+export default doParallelLimit(reject);
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/rejectSeries.js.html b/docs/file/lib/rejectSeries.js.html
new file mode 100644
index 0000000..02e9a0c
--- /dev/null
+++ b/docs/file/lib/rejectSeries.js.html
@@ -0,0 +1,131 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/rejectSeries.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/rejectSeries.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import rejectLimit from &apos;./rejectLimit&apos;;
+import doLimit from &apos;./internal/doLimit&apos;;
+
+/**
+ * The same as `reject` but runs only a single async operation at a time.
+ *
+ * @name rejectSeries
+ * @static
+ * @memberOf async
+ * @see async.reject
+ * @category Collection
+ * @param {Array|Object} coll - A collection to iterate over.
+ * @param {Function} iteratee - A truth test to apply to each item in `coll`.
+ * The `iteratee` is passed a `callback(err, truthValue)`, which must be called
+ * with a boolean argument once it has completed. Invoked with (item, callback).
+ * @param {Function} [callback] - A callback which is called after all the
+ * `iteratee` functions have finished. Invoked with (err, results).
+ */
+export default doLimit(rejectLimit, 1);
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/retry.js.html b/docs/file/lib/retry.js.html
new file mode 100644
index 0000000..855a80e
--- /dev/null
+++ b/docs/file/lib/retry.js.html
@@ -0,0 +1,257 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/retry.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/retry.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import series from &apos;./series&apos;;
+import noop from &apos;lodash/noop&apos;;
+import constant from &apos;lodash/constant&apos;;
+
+/**
+ * Attempts to get a successful response from `task` no more than `times` times
+ * before returning an error. If the task is successful, the `callback` will be
+ * passed the result of the successful task. If all attempts fail, the callback
+ * will be passed the error and result (if any) of the final attempt.
+ *
+ * @name retry
+ * @static
+ * @memberOf async
+ * @category Control Flow
+ * @param {Object|number} [opts = {times: 5, interval: 0}| 5] - Can be either an
+ * object with `times` and `interval` or a number.
+ * * `times` - The number of attempts to make before giving up.  The default
+ *   is `5`.
+ * * `interval` - The time to wait between retries, in milliseconds.  The
+ *   default is `0`. The interval may also be specified as a function of the
+ *   retry count (see example).
+ * * If `opts` is a number, the number specifies the number of times to retry,
+ *   with the default interval of `0`.
+ * @param {Function} task - A function which receives two arguments: (1) a
+ * `callback(err, result)` which must be called when finished, passing `err`
+ * (which can be `null`) and the `result` of the function&apos;s execution, and (2)
+ * a `results` object, containing the results of the previously executed
+ * functions (if nested inside another control flow). Invoked with
+ * (callback, results).
+ * @param {Function} [callback] - An optional callback which is called when the
+ * task has succeeded, or after the final failed attempt. It receives the `err`
+ * and `result` arguments of the last attempt at completing the `task`. Invoked
+ * with (err, results).
+ * @example
+ *
+ * // The `retry` function can be used as a stand-alone control flow by passing
+ * // a callback, as shown below:
+ *
+ * // try calling apiMethod 3 times
+ * async.retry(3, apiMethod, function(err, result) {
+ *     // do something with the result
+ * });
+ *
+ * // try calling apiMethod 3 times, waiting 200 ms between each retry
+ * async.retry({times: 3, interval: 200}, apiMethod, function(err, result) {
+ *     // do something with the result
+ * });
+ *
+ * // try calling apiMethod 10 times with exponential backoff
+ * // (i.e. intervals of 100, 200, 400, 800, 1600, ... milliseconds)
+ * async.retry({
+ *   times: 10,
+ *   interval: function(retryCount) {
+ *     return 50 * Math.pow(2, retryCount);
+ *   }
+ * }, apiMethod, function(err, result) {
+ *     // do something with the result
+ * });
+ *
+ * // try calling apiMethod the default 5 times no delay between each retry
+ * async.retry(apiMethod, function(err, result) {
+ *     // do something with the result
+ * });
+ *
+ * // It can also be embedded within other control flow functions to retry
+ * // individual methods that are not as reliable, like this:
+ * async.auto({
+ *     users: api.getUsers.bind(api),
+ *     payments: async.retry(3, api.getPayments.bind(api))
+ * }, function(err, results) {
+ *     // do something with the results
+ * });
+ */
+export default function retry(opts, task, callback) {
+    var DEFAULT_TIMES = 5;
+    var DEFAULT_INTERVAL = 0;
+
+    var options = {
+        times: DEFAULT_TIMES,
+        intervalFunc: constant(DEFAULT_INTERVAL)
+    };
+
+    function parseTimes(acc, t) {
+        if (typeof t === &apos;object&apos;) {
+            acc.times = +t.times || DEFAULT_TIMES;
+
+            acc.intervalFunc = typeof t.interval === &apos;function&apos; ?
+                t.interval :
+                constant(+t.interval || DEFAULT_INTERVAL);
+        } else if (typeof t === &apos;number&apos; || typeof t === &apos;string&apos;) {
+            acc.times = +t || DEFAULT_TIMES;
+        } else {
+            throw new Error(&quot;Invalid arguments for async.retry&quot;);
+        }
+    }
+
+
+    if (arguments.length &lt; 3 &amp;&amp; typeof opts === &apos;function&apos;) {
+        callback = task || noop;
+        task = opts;
+    } else {
+        parseTimes(options, opts);
+        callback = callback || noop;
+    }
+
+
+    if (typeof task !== &apos;function&apos;) {
+        throw new Error(&quot;Invalid arguments for async.retry&quot;);
+    }
+
+    var attempts = [];
+    for (var i = 1; i &lt; options.times + 1; i++) {
+        var isFinalAttempt = (i == options.times);
+        attempts.push(retryAttempt(isFinalAttempt));
+        var interval = options.intervalFunc(i);
+        if (!isFinalAttempt &amp;&amp; interval &gt; 0) {
+            attempts.push(retryInterval(interval));
+        }
+    }
+
+    series(attempts, function(done, data) {
+        data = data[data.length - 1];
+        callback(data.err, data.result);
+    });
+
+
+    function retryAttempt(isFinalAttempt) {
+        return function(seriesCallback) {
+            task(function(err, result) {
+                seriesCallback(!err || isFinalAttempt, {
+                    err: err,
+                    result: result
+                });
+            });
+        };
+    }
+
+    function retryInterval(interval) {
+        return function(seriesCallback) {
+            setTimeout(function() {
+                seriesCallback(null);
+            }, interval);
+        };
+    }
+}
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/retryable.js.html b/docs/file/lib/retryable.js.html
new file mode 100644
index 0000000..40e2337
--- /dev/null
+++ b/docs/file/lib/retryable.js.html
@@ -0,0 +1,153 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/retryable.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/retryable.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import retry from &apos;./retry&apos;;
+import initialParams from &apos;./internal/initialParams&apos;;
+
+/**
+ * A close relative of `retry`.  This method wraps a task and makes it
+ * retryable, rather than immediately calling it with retries.
+ *
+ * @name retryable
+ * @static
+ * @memberOf async
+ * @see async.retry
+ * @category Control Flow
+ * @param {Object|number} [opts = {times: 5, interval: 0}| 5] - optional
+ * options, exactly the same as from `retry`
+ * @param {Function} task - the asynchronous function to wrap
+ * @returns {Functions} The wrapped function, which when invoked, will retry on
+ * an error, based on the parameters specified in `opts`.
+ * @example
+ *
+ * async.auto({
+ *     dep1: async.retryable(3, getFromFlakyService),
+ *     process: [&quot;dep1&quot;, async.retryable(3, function (results, cb) {
+ *         maybeProcessData(results.dep1, cb);
+ *     })]
+ * }, callback);
+ */
+export default function (opts, task) {
+    if (!task) {
+        task = opts;
+        opts = null;
+    }
+    return initialParams(function (args, callback) {
+        function taskFn(cb) {
+            task.apply(null, args.concat([cb]));
+        }
+
+        if (opts) retry(opts, taskFn, callback);
+        else retry(taskFn, callback);
+
+    });
+}
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/seq.js.html b/docs/file/lib/seq.js.html
new file mode 100644
index 0000000..4608e49
--- /dev/null
+++ b/docs/file/lib/seq.js.html
@@ -0,0 +1,174 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/seq.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/seq.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import noop from &apos;lodash/noop&apos;;
+import rest from &apos;lodash/rest&apos;;
+import reduce from &apos;./reduce&apos;;
+
+/**
+ * Version of the compose function that is more natural to read. Each function
+ * consumes the return value of the previous function. It is the equivalent of
+ * {@link async.compose} with the arguments reversed.
+ *
+ * Each function is executed with the `this` binding of the composed function.
+ *
+ * @name seq
+ * @static
+ * @memberOf async
+ * @see async.compose
+ * @category Control Flow
+ * @param {...Function} functions - the asynchronous functions to compose
+ * @returns {Function} a function that composes the `functions` in order
+ * @example
+ *
+ * // Requires lodash (or underscore), express3 and dresende&apos;s orm2.
+ * // Part of an app, that fetches cats of the logged user.
+ * // This example uses `seq` function to avoid overnesting and error
+ * // handling clutter.
+ * app.get(&apos;/cats&apos;, function(request, response) {
+ *     var User = request.models.User;
+ *     async.seq(
+ *         _.bind(User.get, User),  // &apos;User.get&apos; has signature (id, callback(err, data))
+ *         function(user, fn) {
+ *             user.getCats(fn);      // &apos;getCats&apos; has signature (callback(err, data))
+ *         }
+ *     )(req.session.user_id, function (err, cats) {
+ *         if (err) {
+ *             console.error(err);
+ *             response.json({ status: &apos;error&apos;, message: err.message });
+ *         } else {
+ *             response.json({ status: &apos;ok&apos;, message: &apos;Cats found&apos;, data: cats });
+ *         }
+ *     });
+ * });
+ */
+export default rest(function seq(functions) {
+    return rest(function(args) {
+        var that = this;
+
+        var cb = args[args.length - 1];
+        if (typeof cb == &apos;function&apos;) {
+            args.pop();
+        } else {
+            cb = noop;
+        }
+
+        reduce(functions, args, function(newargs, fn, cb) {
+            fn.apply(that, newargs.concat([rest(function(err, nextargs) {
+                cb(err, nextargs);
+            })]));
+        },
+        function(err, results) {
+            cb.apply(that, [err].concat(results));
+        });
+    });
+})
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/series.js.html b/docs/file/lib/series.js.html
new file mode 100644
index 0000000..8079ba2
--- /dev/null
+++ b/docs/file/lib/series.js.html
@@ -0,0 +1,181 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/series.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/series.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import parallel from &apos;./internal/parallel&apos;;
+import eachOfSeries from &apos;./eachOfSeries&apos;;
+
+/**
+ * Run the functions in the `tasks` collection in series, each one running once
+ * the previous function has completed. If any functions in the series pass an
+ * error to its callback, no more functions are run, and `callback` is
+ * immediately called with the value of the error. Otherwise, `callback`
+ * receives an array of results when `tasks` have completed.
+ *
+ * It is also possible to use an object instead of an array. Each property will
+ * be run as a function, and the results will be passed to the final `callback`
+ * as an object instead of an array. This can be a more readable way of handling
+ *  results from {@link async.series}.
+ *
+ * **Note** that while many implementations preserve the order of object
+ * properties, the [ECMAScript Language Specification](http://www.ecma-international.org/ecma-262/5.1/#sec-8.6)
+ * explicitly states that
+ *
+ * &gt; The mechanics and order of enumerating the properties is not specified.
+ *
+ * So if you rely on the order in which your series of functions are executed,
+ * and want this to work on all platforms, consider using an array.
+ *
+ * @name series
+ * @static
+ * @memberOf async
+ * @category Control Flow
+ * @param {Array|Object} tasks - A collection containing functions to run, each
+ * function is passed a `callback(err, result)` it must call on completion with
+ * an error `err` (which can be `null`) and an optional `result` value.
+ * @param {Function} [callback] - An optional callback to run once all the
+ * functions have completed. This function gets a results array (or object)
+ * containing all the result arguments passed to the `task` callbacks. Invoked
+ * with (err, result).
+ * @example
+ * async.series([
+ *     function(callback) {
+ *         // do some stuff ...
+ *         callback(null, &apos;one&apos;);
+ *     },
+ *     function(callback) {
+ *         // do some more stuff ...
+ *         callback(null, &apos;two&apos;);
+ *     }
+ * ],
+ * // optional callback
+ * function(err, results) {
+ *     // results is now equal to [&apos;one&apos;, &apos;two&apos;]
+ * });
+ *
+ * async.series({
+ *     one: function(callback) {
+ *         setTimeout(function() {
+ *             callback(null, 1);
+ *         }, 200);
+ *     },
+ *     two: function(callback){
+ *         setTimeout(function() {
+ *             callback(null, 2);
+ *         }, 100);
+ *     }
+ * }, function(err, results) {
+ *     // results is now equal to: {one: 1, two: 2}
+ * });
+ */
+export default function series(tasks, callback) {
+    parallel(eachOfSeries, tasks, callback);
+}
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/setImmediate.js.html b/docs/file/lib/setImmediate.js.html
new file mode 100644
index 0000000..2404087
--- /dev/null
+++ b/docs/file/lib/setImmediate.js.html
@@ -0,0 +1,145 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/setImmediate.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/setImmediate.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import setImmediate from &apos;./internal/setImmediate&apos;;
+
+/**
+ * Calls `callback` on a later loop around the event loop. In Node.js this just
+ * calls `setImmediate`.  In the browser it will use `setImmediate` if
+ * available, otherwise `setTimeout(callback, 0)`, which means other higher
+ * priority events may precede the execution of `callback`.
+ *
+ * This is used internally for browser-compatibility purposes.
+ *
+ * @name setImmediate
+ * @static
+ * @memberOf async
+ * @alias nextTick
+ * @category Util
+ * @param {Function} callback - The function to call on a later loop around
+ * the event loop. Invoked with (args...).
+ * @param {...*} args... - any number of additional arguments to pass to the
+ * callback on the next tick.
+ * @example
+ *
+ * var call_order = [];
+ * async.nextTick(function() {
+ *     call_order.push(&apos;two&apos;);
+ *     // call_order now equals [&apos;one&apos;,&apos;two&apos;]
+ * });
+ * call_order.push(&apos;one&apos;);
+ *
+ * async.setImmediate(function (a, b, c) {
+ *     // a, b, and c equal 1, 2, and 3
+ * }, 1, 2, 3);
+ */
+export default setImmediate;
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/some.js.html b/docs/file/lib/some.js.html
new file mode 100644
index 0000000..eec23bc
--- /dev/null
+++ b/docs/file/lib/some.js.html
@@ -0,0 +1,145 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/some.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/some.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import someLimit from &apos;./someLimit&apos;;
+import doLimit from &apos;./internal/doLimit&apos;;
+
+/**
+ * Returns `true` if at least one element in the `coll` satisfies an async test.
+ * If any iteratee call returns `true`, the main `callback` is immediately
+ * called.
+ *
+ * @name some
+ * @static
+ * @memberOf async
+ * @alias any
+ * @category Collection
+ * @param {Array|Object} coll - A collection to iterate over.
+ * @param {Function} iteratee - A truth test to apply to each item in the array
+ * in parallel. The iteratee is passed a `callback(err, truthValue)` which must
+ * be called with a boolean argument once it has completed. Invoked with
+ * (item, callback).
+ * @param {Function} [callback] - A callback which is called as soon as any
+ * iteratee returns `true`, or after all the iteratee functions have finished.
+ * Result will be either `true` or `false` depending on the values of the async
+ * tests. Invoked with (err, result).
+ * @example
+ *
+ * async.some([&apos;file1&apos;,&apos;file2&apos;,&apos;file3&apos;], function(filePath, callback) {
+ *     fs.access(filePath, function(err) {
+ *         callback(null, !err)
+ *     });
+ * }, function(err, result) {
+ *     // if result is true then at least one of the files exists
+ * });
+ */
+export default doLimit(someLimit, Infinity);
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/someLimit.js.html b/docs/file/lib/someLimit.js.html
new file mode 100644
index 0000000..6d83b31
--- /dev/null
+++ b/docs/file/lib/someLimit.js.html
@@ -0,0 +1,137 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/someLimit.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/someLimit.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import createTester from &apos;./internal/createTester&apos;;
+import eachOfLimit from &apos;./eachOfLimit&apos;;
+import identity from &apos;lodash/identity&apos;;
+
+/**
+ * The same as `some` but runs a maximum of `limit` async operations at a time.
+ *
+ * @name someLimit
+ * @static
+ * @memberOf async
+ * @see async.some
+ * @alias anyLimit
+ * @category Collection
+ * @param {Array|Object} coll - A collection to iterate over.
+ * @param {number} limit - The maximum number of async operations at a time.
+ * @param {Function} iteratee - A truth test to apply to each item in the array
+ * in parallel. The iteratee is passed a `callback(err, truthValue)` which must
+ * be called with a boolean argument once it has completed. Invoked with
+ * (item, callback).
+ * @param {Function} [callback] - A callback which is called as soon as any
+ * iteratee returns `true`, or after all the iteratee functions have finished.
+ * Result will be either `true` or `false` depending on the values of the async
+ * tests. Invoked with (err, result).
+ */
+export default createTester(eachOfLimit, Boolean, identity);
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/someSeries.js.html b/docs/file/lib/someSeries.js.html
new file mode 100644
index 0000000..b655f83
--- /dev/null
+++ b/docs/file/lib/someSeries.js.html
@@ -0,0 +1,135 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/someSeries.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/someSeries.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import someLimit from &apos;./someLimit&apos;;
+import doLimit from &apos;./internal/doLimit&apos;;
+
+/**
+ * The same as `some` but runs only a single async operation at a time.
+ *
+ * @name someSeries
+ * @static
+ * @memberOf async
+ * @see async.some
+ * @alias anySeries
+ * @category Collection
+ * @param {Array|Object} coll - A collection to iterate over.
+ * @param {Function} iteratee - A truth test to apply to each item in the array
+ * in parallel. The iteratee is passed a `callback(err, truthValue)` which must
+ * be called with a boolean argument once it has completed. Invoked with
+ * (item, callback).
+ * @param {Function} [callback] - A callback which is called as soon as any
+ * iteratee returns `true`, or after all the iteratee functions have finished.
+ * Result will be either `true` or `false` depending on the values of the async
+ * tests. Invoked with (err, result).
+ */
+export default doLimit(someLimit, 1);
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/sortBy.js.html b/docs/file/lib/sortBy.js.html
new file mode 100644
index 0000000..4fe484f
--- /dev/null
+++ b/docs/file/lib/sortBy.js.html
@@ -0,0 +1,178 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/sortBy.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/sortBy.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import arrayMap from &apos;lodash/_arrayMap&apos;;
+import property from &apos;lodash/_baseProperty&apos;;
+
+import map from &apos;./map&apos;;
+
+/**
+ * Sorts a list by the results of running each `coll` value through an async
+ * `iteratee`.
+ *
+ * @name sortBy
+ * @static
+ * @memberOf async
+ * @category Collection
+ * @param {Array|Object} coll - A collection to iterate over.
+ * @param {Function} iteratee - A function to apply to each item in `coll`.
+ * The iteratee is passed a `callback(err, sortValue)` which must be called once
+ * it has completed with an error (which can be `null`) and a value to use as
+ * the sort criteria. Invoked with (item, callback).
+ * @param {Function} [callback] - A callback which is called after all the
+ * `iteratee` functions have finished, or an error occurs. Results is the items
+ * from the original `coll` sorted by the values returned by the `iteratee`
+ * calls. Invoked with (err, results).
+ * @example
+ *
+ * async.sortBy([&apos;file1&apos;,&apos;file2&apos;,&apos;file3&apos;], function(file, callback) {
+ *     fs.stat(file, function(err, stats) {
+ *         callback(err, stats.mtime);
+ *     });
+ * }, function(err, results) {
+ *     // results is now the original array of files sorted by
+ *     // modified date
+ * });
+ *
+ * // By modifying the callback parameter the
+ * // sorting order can be influenced:
+ *
+ * // ascending order
+ * async.sortBy([1,9,3,5], function(x, callback) {
+ *     callback(null, x);
+ * }, function(err,result) {
+ *     // result callback
+ * });
+ *
+ * // descending order
+ * async.sortBy([1,9,3,5], function(x, callback) {
+ *     callback(null, x*-1);    //&lt;- x*-1 instead of x, turns the order around
+ * }, function(err,result) {
+ *     // result callback
+ * });
+ */
+export default function sortBy (coll, iteratee, callback) {
+    map(coll, function (x, callback) {
+        iteratee(x, function (err, criteria) {
+            if (err) return callback(err);
+            callback(null, {value: x, criteria: criteria});
+        });
+    }, function (err, results) {
+        if (err) return callback(err);
+        callback(null, arrayMap(results.sort(comparator), property(&apos;value&apos;)));
+    });
+
+    function comparator(left, right) {
+        var a = left.criteria, b = right.criteria;
+        return a &lt; b ? -1 : a &gt; b ? 1 : 0;
+    }
+}
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/timeout.js.html b/docs/file/lib/timeout.js.html
new file mode 100644
index 0000000..70e9e83
--- /dev/null
+++ b/docs/file/lib/timeout.js.html
@@ -0,0 +1,165 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/timeout.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/timeout.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import initialParams from &apos;./internal/initialParams&apos;;
+
+/**
+ * Sets a time limit on an asynchronous function. If the function does not call
+ * its callback within the specified milliseconds, it will be called with a
+ * timeout error. The code property for the error object will be `&apos;ETIMEDOUT&apos;`.
+ *
+ * @name timeout
+ * @static
+ * @memberOf async
+ * @category Util
+ * @param {Function} asyncFn - The asynchronous function you want to set the
+ * time limit.
+ * @param {number} milliseconds - The specified time limit.
+ * @param {*} [info] - Any variable you want attached (`string`, `object`, etc)
+ * to timeout Error for more information..
+ * @returns {Function} Returns a wrapped function that can be used with any of
+ * the control flow functions.
+ * @example
+ *
+ * async.timeout(function(callback) {
+ *     doAsyncTask(callback);
+ * }, 1000);
+ */
+export default function timeout(asyncFn, milliseconds, info) {
+    var originalCallback, timer;
+    var timedOut = false;
+
+    function injectedCallback() {
+        if (!timedOut) {
+            originalCallback.apply(null, arguments);
+            clearTimeout(timer);
+        }
+    }
+
+    function timeoutCallback() {
+        var name = asyncFn.name || &apos;anonymous&apos;;
+        var error  = new Error(&apos;Callback function &quot;&apos; + name + &apos;&quot; timed out.&apos;);
+        error.code = &apos;ETIMEDOUT&apos;;
+        if (info) {
+            error.info = info;
+        }
+        timedOut = true;
+        originalCallback(error);
+    }
+
+    return initialParams(function (args, origCallback) {
+        originalCallback = origCallback;
+        // setup timer and call original function
+        timer = setTimeout(timeoutCallback, milliseconds);
+        asyncFn.apply(null, args.concat(injectedCallback));
+    });
+}
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/times.js.html b/docs/file/lib/times.js.html
new file mode 100644
index 0000000..8df30d6
--- /dev/null
+++ b/docs/file/lib/times.js.html
@@ -0,0 +1,147 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/times.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/times.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import timesLimit from &apos;./timesLimit&apos;;
+import doLimit from &apos;./internal/doLimit&apos;;
+
+/**
+ * Calls the `iteratee` function `n` times, and accumulates results in the same
+ * manner you would use with {@link async.map}.
+ *
+ * @name times
+ * @static
+ * @memberOf async
+ * @see async.map
+ * @category Control Flow
+ * @param {number} n - The number of times to run the function.
+ * @param {Function} iteratee - The function to call `n` times. Invoked with the
+ * iteration index and a callback (n, next).
+ * @param {Function} callback - see {@link async.map}.
+ * @example
+ *
+ * // Pretend this is some complicated async factory
+ * var createUser = function(id, callback) {
+ *     callback(null, {
+ *         id: &apos;user&apos; + id
+ *     });
+ * };
+ *
+ * // generate 5 users
+ * async.times(5, function(n, next) {
+ *     createUser(n, function(err, user) {
+ *         next(err, user);
+ *     });
+ * }, function(err, users) {
+ *     // we should now have 5 users
+ * });
+ */
+export default doLimit(timesLimit, Infinity);
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/timesLimit.js.html b/docs/file/lib/timesLimit.js.html
new file mode 100644
index 0000000..f34e896
--- /dev/null
+++ b/docs/file/lib/timesLimit.js.html
@@ -0,0 +1,133 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/timesLimit.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/timesLimit.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import mapLimit from &apos;./mapLimit&apos;;
+import range from &apos;lodash/_baseRange&apos;;
+
+/**
+* The same as {@link times} but runs a maximum of `limit` async operations at a
+* time.
+ *
+ * @name timesLimit
+ * @static
+ * @memberOf async
+ * @see async.times
+ * @category Control Flow
+ * @param {number} count - The number of times to run the function.
+ * @param {number} limit - The maximum number of async operations at a time.
+ * @param {Function} iteratee - The function to call `n` times. Invoked with the
+ * iteration index and a callback (n, next).
+ * @param {Function} callback - see {@link async.map}.
+ */
+export default function timeLimit(count, limit, iteratee, callback) {
+    mapLimit(range(0, count, 1), limit, iteratee, callback);
+}
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/timesSeries.js.html b/docs/file/lib/timesSeries.js.html
new file mode 100644
index 0000000..3eec208
--- /dev/null
+++ b/docs/file/lib/timesSeries.js.html
@@ -0,0 +1,129 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/timesSeries.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/timesSeries.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import timesLimit from &apos;./timesLimit&apos;;
+import doLimit from &apos;./internal/doLimit&apos;;
+
+/**
+ * The same as {@link async.times} but runs only a single async operation at a time.
+ *
+ * @name timesSeries
+ * @static
+ * @memberOf async
+ * @see async.times
+ * @category Control Flow
+ * @param {number} n - The number of times to run the function.
+ * @param {Function} iteratee - The function to call `n` times. Invoked with the
+ * iteration index and a callback (n, next).
+ * @param {Function} callback - see {@link async.map}.
+ */
+export default doLimit(timesLimit, 1);
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/transform.js.html b/docs/file/lib/transform.js.html
new file mode 100644
index 0000000..d190894
--- /dev/null
+++ b/docs/file/lib/transform.js.html
@@ -0,0 +1,173 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/transform.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/transform.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import isArray from &apos;lodash/isArray&apos;;
+
+import eachOf from &apos;./eachOf&apos;;
+
+/**
+ * A relative of `reduce`.  Takes an Object or Array, and iterates over each
+ * element in series, each step potentially mutating an `accumulator` value.
+ * The type of the accumulator defaults to the type of collection passed in.
+ *
+ * @name transform
+ * @static
+ * @memberOf async
+ * @category Collection
+ * @param {Array|Object} coll - A collection to iterate over.
+ * @param {*} [accumulator] - The initial state of the transform.  If omitted,
+ * it will default to an empty Object or Array, depending on the type of `coll`
+ * @param {Function} iteratee - A function applied to each item in the
+ * collection that potentially modifies the accumulator. The `iteratee` is
+ * passed a `callback(err)` which accepts an optional error as its first
+ * argument. If an error is passed to the callback, the transform is stopped
+ * and the main `callback` is immediately called with the error.
+ * Invoked with (accumulator, item, key, callback).
+ * @param {Function} [callback] - A callback which is called after all the
+ * `iteratee` functions have finished. Result is the transformed accumulator.
+ * Invoked with (err, result).
+ * @example
+ *
+ * async.transform([1,2,3], function(acc, item, index, callback) {
+ *     // pointless async:
+ *     process.nextTick(function() {
+ *         acc.push(item * 2)
+ *         callback(null)
+ *     });
+ * }, function(err, result) {
+ *     // result is now equal to [2, 4, 6]
+ * });
+ *
+ * @example
+ *
+ * async.transform({a: 1, b: 2, c: 3}, function (obj, val, key, callback) {
+ *     setImmediate(function () {
+ *         obj[key] = val * 2;
+ *         callback();
+ *     })
+ * }, function (err, result) {
+ *     // result is equal to {a: 2, b: 4, c: 6}
+ * })
+ */
+export default function transform (coll, accumulator, iteratee, callback) {
+    if (arguments.length === 3) {
+        callback = iteratee;
+        iteratee = accumulator;
+        accumulator = isArray(coll) ? [] : {};
+    }
+
+    eachOf(coll, function(v, k, cb) {
+        iteratee(accumulator, v, k, cb);
+    }, function(err) {
+        callback(err, accumulator);
+    });
+}
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/unmemoize.js.html b/docs/file/lib/unmemoize.js.html
new file mode 100644
index 0000000..6411f8a
--- /dev/null
+++ b/docs/file/lib/unmemoize.js.html
@@ -0,0 +1,129 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/unmemoize.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/unmemoize.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">/**
+ * Undoes a {@link async.memoize}d function, reverting it to the original,
+ * unmemoized form. Handy for testing.
+ *
+ * @name unmemoize
+ * @static
+ * @memberOf async
+ * @see async.memoize
+ * @category Util
+ * @param {Function} fn - the memoized function
+ * @returns {Function} a function that calls the original unmemoized function
+ */
+export default  function unmemoize(fn) {
+    return function () {
+        return (fn.unmemoized || fn).apply(null, arguments);
+    };
+}
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/until.js.html b/docs/file/lib/until.js.html
new file mode 100644
index 0000000..9a69c29
--- /dev/null
+++ b/docs/file/lib/until.js.html
@@ -0,0 +1,141 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/until.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/until.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import whilst from &apos;./whilst&apos;;
+
+/**
+ * Repeatedly call `fn` until `test` returns `true`. Calls `callback` when
+ * stopped, or an error occurs. `callback` will be passed an error and any
+ * arguments passed to the final `fn`&apos;s callback.
+ *
+ * The inverse of {@link async.whilst}.
+ *
+ * @name until
+ * @static
+ * @memberOf async
+ * @see async.whilst
+ * @category Control Flow
+ * @param {Function} test - synchronous truth test to perform before each
+ * execution of `fn`. Invoked with ().
+ * @param {Function} fn - A function which is called each time `test` fails.
+ * The function is passed a `callback(err)`, which must be called once it has
+ * completed with an optional `err` argument. Invoked with (callback).
+ * @param {Function} [callback] - A callback which is called after the test
+ * function has passed and repeated execution of `fn` has stopped. `callback`
+ * will be passed an error and any arguments passed to the final `fn`&apos;s
+ * callback. Invoked with (err, [results]);
+ */
+export default function until(test, fn, callback) {
+    whilst(function() {
+        return !test.apply(this, arguments);
+    }, fn, callback);
+}
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/waterfall.js.html b/docs/file/lib/waterfall.js.html
new file mode 100644
index 0000000..c573c5a
--- /dev/null
+++ b/docs/file/lib/waterfall.js.html
@@ -0,0 +1,201 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/waterfall.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/waterfall.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import isArray from &apos;lodash/isArray&apos;;
+import noop from &apos;lodash/noop&apos;;
+import once from &apos;./internal/once&apos;;
+import rest from &apos;lodash/rest&apos;;
+
+import onlyOnce from &apos;./internal/onlyOnce&apos;;
+
+/**
+ * Runs the `tasks` array of functions in series, each passing their results to
+ * the next in the array. However, if any of the `tasks` pass an error to their
+ * own callback, the next function is not executed, and the main `callback` is
+ * immediately called with the error.
+ *
+ * @name waterfall
+ * @static
+ * @memberOf async
+ * @category Control Flow
+ * @param {Array} tasks - An array of functions to run, each function is passed
+ * a `callback(err, result1, result2, ...)` it must call on completion. The
+ * first argument is an error (which can be `null`) and any further arguments
+ * will be passed as arguments in order to the next task.
+ * @param {Function} [callback] - An optional callback to run once all the
+ * functions have completed. This will be passed the results of the last task&apos;s
+ * callback. Invoked with (err, [results]).
+ * @returns undefined
+ * @example
+ *
+ * async.waterfall([
+ *     function(callback) {
+ *         callback(null, &apos;one&apos;, &apos;two&apos;);
+ *     },
+ *     function(arg1, arg2, callback) {
+ *         // arg1 now equals &apos;one&apos; and arg2 now equals &apos;two&apos;
+ *         callback(null, &apos;three&apos;);
+ *     },
+ *     function(arg1, callback) {
+ *         // arg1 now equals &apos;three&apos;
+ *         callback(null, &apos;done&apos;);
+ *     }
+ * ], function (err, result) {
+ *     // result now equals &apos;done&apos;
+ * });
+ *
+ * // Or, with named functions:
+ * async.waterfall([
+ *     myFirstFunction,
+ *     mySecondFunction,
+ *     myLastFunction,
+ * ], function (err, result) {
+ *     // result now equals &apos;done&apos;
+ * });
+ * function myFirstFunction(callback) {
+ *     callback(null, &apos;one&apos;, &apos;two&apos;);
+ * }
+ * function mySecondFunction(arg1, arg2, callback) {
+ *     // arg1 now equals &apos;one&apos; and arg2 now equals &apos;two&apos;
+ *     callback(null, &apos;three&apos;);
+ * }
+ * function myLastFunction(arg1, callback) {
+ *     // arg1 now equals &apos;three&apos;
+ *     callback(null, &apos;done&apos;);
+ * }
+ */
+export default  function(tasks, callback) {
+    callback = once(callback || noop);
+    if (!isArray(tasks)) return callback(new Error(&apos;First argument to waterfall must be an array of functions&apos;));
+    if (!tasks.length) return callback();
+    var taskIndex = 0;
+
+    function nextTask(args) {
+        if (taskIndex === tasks.length) {
+            return callback.apply(null, [null].concat(args));
+        }
+
+        var taskCallback = onlyOnce(rest(function(err, args) {
+            if (err) {
+                return callback.apply(null, [err].concat(args));
+            }
+            nextTask(args);
+        }));
+
+        args.push(taskCallback);
+
+        var task = tasks[taskIndex++];
+        task.apply(null, args);
+    }
+
+    nextTask([]);
+}
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/file/lib/whilst.js.html b/docs/file/lib/whilst.js.html
new file mode 100644
index 0000000..60e0533
--- /dev/null
+++ b/docs/file/lib/whilst.js.html
@@ -0,0 +1,159 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../../">
+  <title data-ice="title">lib/whilst.js | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">lib/whilst.js</h1>
+<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import noop from &apos;lodash/noop&apos;;
+import rest from &apos;lodash/rest&apos;;
+
+/**
+ * Repeatedly call `fn`, while `test` returns `true`. Calls `callback` when
+ * stopped, or an error occurs.
+ *
+ * @name whilst
+ * @static
+ * @memberOf async
+ * @category Control Flow
+ * @param {Function} test - synchronous truth test to perform before each
+ * execution of `fn`. Invoked with ().
+ * @param {Function} iteratee - A function which is called each time `test` passes.
+ * The function is passed a `callback(err)`, which must be called once it has
+ * completed with an optional `err` argument. Invoked with (callback).
+ * @param {Function} [callback] - A callback which is called after the test
+ * function has failed and repeated execution of `fn` has stopped. `callback`
+ * will be passed an error and any arguments passed to the final `fn`&apos;s
+ * callback. Invoked with (err, [results]);
+ * @returns undefined
+ * @example
+ *
+ * var count = 0;
+ * async.whilst(
+ *     function() { return count &lt; 5; },
+ *     function(callback) {
+ *         count++;
+ *         setTimeout(function() {
+ *             callback(null, count);
+ *         }, 1000);
+ *     },
+ *     function (err, n) {
+ *         // 5 seconds have passed, n = 5
+ *     }
+ * );
+ */
+export default function whilst(test, iteratee, callback) {
+    callback = callback || noop;
+    if (!test()) return callback(null);
+    var next = rest(function(err, args) {
+        if (err) return callback(err);
+        if (test.apply(this, args)) return iteratee(next);
+        callback.apply(null, [null].concat(args));
+    });
+    iteratee(next);
+}
+</code></pre>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/function/index.html b/docs/function/index.html
new file mode 100644
index 0000000..1df60c9
--- /dev/null
+++ b/docs/function/index.html
@@ -0,0 +1,6168 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../">
+  <title data-ice="title">Function | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">Function</h1>
+<div data-ice="summaries"><table class="summary" data-ice="summary">
+  <thead><tr><td data-ice="title" colspan="3">Static Public Summary</td></tr></thead>
+  <tbody>
+  
+  <tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span><span data-ice="signature">(eachfn: <span>*</span>): <span>*</span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span><span data-ice="signature">(func: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>): <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>Take a sync function and make it async, passing its return value to a
+callback.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span><span data-ice="signature">(tasks: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object">Object</a></span>, concurrency: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number">number</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>): <span>*</span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>Determines the best order for running the functions in <code>tasks</code>, based on
+their requirements.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span><span data-ice="signature">(tasks: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object">Object</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>)</span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>A dependency-injected version of the <span>async.auto</span> function.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span><span data-ice="signature">(worker: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, payload: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number">number</a></span>): <span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>Creates a <code>cargo</code> object with the specified payload.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span><span data-ice="signature">(functions: ...<span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>): <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>Creates a function which is a composition of the passed asynchronous
+functions.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span><span data-ice="signature">(eachfn: <span>*</span>, arr: <span>*</span>, fn: <span>*</span>, callback: <span>*</span>)</span>
+        </p>
+      </div>
+      <div>
+        
+        
+        
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span><span data-ice="signature">(name: <span>*</span>): <span>*</span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span><span data-ice="signature">(fn: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, test: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>)</span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>The post-check version of <span>async.during</span>.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span><span data-ice="signature">(fn: <span>*</span>, limit: <span>*</span>): <span>*</span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span><span data-ice="signature">(fn: <span>*</span>): <span>*</span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span><span data-ice="signature">(fn: <span>*</span>): <span>*</span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span><span data-ice="signature">(fn: <span>*</span>): <span>*</span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span><span data-ice="signature">(fn: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, test: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>)</span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>Like <span>async.doWhilst</span>, except the <code>test</code> is inverted.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span><span data-ice="signature">(fn: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, test: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>)</span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>The post-check version of <span>async.whilst</span>.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span><span data-ice="signature">(test: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, fn: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>)</span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>Like <span>async.whilst</span>, except the <code>test</code> is an asynchronous function that
+is passed a callback in the form of <code>function (err, truth)</code>.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span><span data-ice="signature">(coll: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array">Array</a></span> | <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object">Object</a></span>, limit: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number">number</a></span>, iteratee: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>)</span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>The same as <code>each</code> but runs a maximum of <code>limit</code> async operations at a time.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span><span data-ice="signature">(coll: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array">Array</a></span> | <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object">Object</a></span>, limit: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number">number</a></span>, iteratee: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>)</span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>The same as <code>eachOf</code> but runs a maximum of <code>limit</code> async operations at a
+time.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span><span data-ice="signature">(fn: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>): <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>Wrap an async function and ensure it calls its callback on a later tick of
+the event loop.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span><span data-ice="signature">(fn: <span>*</span>)</span>
+        </p>
+      </div>
+      <div>
+        
+        
+        
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span><span data-ice="signature">(fn: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, errback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>)</span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>Calls the asynchronous function <code>fn</code> with a callback parameter that allows it
+to call itself again, in series, indefinitely.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span><span data-ice="signature">(coll: <span>*</span>): <span>*</span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span><span data-ice="signature">(fn: <span>*</span>): <span>*</span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span><span data-ice="signature">(coll: <span>*</span>): <span>*</span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span><span data-ice="signature">(tasks: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array">Array</a></span>): <span>*</span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>Creates an iterator function which calls the next function in the <code>tasks</code>
+array, returning a continuation to call the next one after that.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span><span data-ice="signature">(obj: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object">Object</a></span>, limit: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number">number</a></span>, iteratee: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>)</span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>The same as <code>mapValues</code> but runs a maximum of <code>limit</code> async operations at a
+time.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span><span data-ice="signature">(fn: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, hasher: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>): <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>Caches the results of an <code>async</code> function.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span><span data-ice="signature">(v: <span>*</span>): <span>*</span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span><span data-ice="signature">(fn: <span>*</span>): <span>*</span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span><span data-ice="signature">(fn: <span>*</span>): <span>*</span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span><span data-ice="signature">(tasks: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array">Array</a></span> | <span>Collection</span>, limit: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number">number</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>)</span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>The same as <code>parallel</code> but runs a maximum of <code>limit</code> async operations at a
+time.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span><span data-ice="signature">(worker: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, concurrency: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number">number</a></span>): <span><a href="function/index.html#static-function-queue">queue</a></span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>The same as <span>async.queue</span> only tasks are assigned a priority and
+completed in ascending priority order.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span><span data-ice="signature">(worker: <span>*</span>, concurrency: <span>*</span>, payload: <span>*</span>): <span>*</span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span><span data-ice="signature">(worker: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, concurrency: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number">number</a></span>): <span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>Creates a <code>queue</code> object with the specified <code>concurrency</code>.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span><span data-ice="signature">(tasks: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array">Array</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>): <span>*</span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>Runs the <code>tasks</code> array of functions in parallel, without waiting until the
+previous function has completed.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span><span data-ice="signature">(coll: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array">Array</a></span> | <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object">Object</a></span>, memo: <span>*</span>, iteratee: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>)</span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>Reduces <code>coll</code> into a single value using an async <code>iteratee</code> to return each
+successive step.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span><span data-ice="signature">(coll: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array">Array</a></span> | <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object">Object</a></span>, memo: <span>*</span>, iteratee: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>)</span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>Same as <code>reduce</code>, only operates on <code>coll</code> in reverse order.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span><span data-ice="signature">(fn: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>): <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>Wraps the function in another function that always returns data even when it
+errors.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span><span data-ice="signature">(tasks: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array">Array</a></span>): <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array">Array</a></span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>A helper function that wraps an array of functions with reflect.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span><span data-ice="signature">(eachfn: <span>*</span>, arr: <span>*</span>, iteratee: <span>*</span>, callback: <span>*</span>)</span>
+        </p>
+      </div>
+      <div>
+        
+        
+        
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span><span data-ice="signature">(opts: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object">Object</a></span> | <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number">number</a></span>, task: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>)</span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>Attempts to get a successful response from <code>task</code> no more than <code>times</code> times
+before returning an error.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span><span data-ice="signature">(opts: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object">Object</a></span> | <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number">number</a></span>, task: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>): <span>Functions</span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>A close relative of <code>retry</code>.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span><span data-ice="signature">(tasks: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array">Array</a></span> | <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object">Object</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>)</span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>Run the functions in the <code>tasks</code> collection in series, each one running once
+the previous function has completed.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span><span data-ice="signature">(coll: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array">Array</a></span> | <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object">Object</a></span>, iteratee: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>)</span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>Sorts a list by the results of running each <code>coll</code> value through an async
+<code>iteratee</code>.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span><span data-ice="signature">(count: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number">number</a></span>, limit: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number">number</a></span>, iteratee: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>)</span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>The same as <span>times</span> but runs a maximum of <code>limit</code> async operations at a
+time.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span><span data-ice="signature">(asyncFn: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, milliseconds: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number">number</a></span>, info: <span>*</span>): <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>Sets a time limit on an asynchronous function.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span><span data-ice="signature">(coll: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array">Array</a></span> | <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object">Object</a></span>, accumulator: <span>*</span>, iteratee: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>)</span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>A relative of <code>reduce</code>.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span><span data-ice="signature">(fn: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>): <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>Undoes a <span>async.memoize</span>d function, reverting it to the original,
+unmemoized form.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span><span data-ice="signature">(test: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, fn: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>)</span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>Repeatedly call <code>fn</code> until <code>test</code> returns <code>true</code>.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span><span data-ice="signature">(tasks: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array">Array</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>): <span>*</span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>Runs the <code>tasks</code> array of functions in series, each passing their results to
+the next in the array.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span><span data-ice="signature">(test: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, iteratee: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>): <span>*</span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>Repeatedly call <code>fn</code>, while <code>test</code> returns <code>true</code>.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span><span data-ice="signature">(defer: <span>*</span>): <span>*</span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+</tbody>
+</table>
+</div>
+<div data-ice="details"><h2 data-ice="title">Static Public </h2>
+
+<div class="detail" data-ice="detail">
+  <h3 data-ice="anchor" id="static-function-applyEach">
+    <span class="access" data-ice="access">public</span>
+    
+    
+    
+    
+    <span data-ice="name">applyEach</span><span data-ice="signature">(eachfn: <span>*</span>): <span>*</span></span>
+    <span class="right-info">
+      
+      
+      <span data-ice="source"><span><a href="file/lib/internal/applyEach.js.html#lineNumber4">source</a></span></span>
+    </span>
+  </h3>
+
+  <div data-ice="importPath" class="import-path"><pre class="prettyprint"><code data-ice="importPathCode">import applyEach from &apos;<span><a href="file/lib/internal/applyEach.js.html#lineNumber4">async/lib/internal/applyEach.js</a></span>&apos;</code></pre></div>
+  
+  
+  
+
+  
+
+  <div data-ice="properties"><div data-ice="properties">
+  <h4 data-ice="title">Params:</h4>
+  <table class="params">
+    <thead>
+    <tr><td>Name</td><td>Type</td><td>Attribute</td><td>Description</td></tr>
+    </thead>
+    <tbody>
+    
+    <tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">eachfn</td>
+      <td data-ice="type"><span>*</span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"></td>
+    </tr>
+</tbody>
+  </table>
+</div>
+</div>
+
+  <div class="return-params" data-ice="returnParams">
+    <h4>Return:</h4>
+    <table>
+      <tr>
+        <td class="return-type" data-ice="returnType"><span>*</span></td>
+        
+      </tr>
+    </table>
+    <div data-ice="returnProperties">
+</div>
+  </div>
+
+  
+
+  
+
+  
+
+  
+
+  
+
+  
+  
+</div>
+<div class="detail" data-ice="detail">
+  <h3 data-ice="anchor" id="static-function-asyncify">
+    <span class="access" data-ice="access">public</span>
+    
+    
+    
+    
+    <span data-ice="name">asyncify</span><span data-ice="signature">(func: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>): <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></span>
+    <span class="right-info">
+      
+      
+      <span data-ice="source"><span><a href="file/lib/asyncify.js.html#lineNumber58">source</a></span></span>
+    </span>
+  </h3>
+
+  <div data-ice="importPath" class="import-path"><pre class="prettyprint"><code data-ice="importPathCode">import asyncify from &apos;<span><a href="file/lib/asyncify.js.html#lineNumber58">async/lib/asyncify.js</a></span>&apos;</code></pre></div>
+  
+  
+  <div data-ice="description"><p>Take a sync function and make it async, passing its return value to a
+callback. This is useful for plugging sync functions into a waterfall,
+series, or other async functions. Any arguments passed to the generated
+function will be passed to the wrapped function (except for the final
+callback argument). Errors thrown will be passed to the callback.</p>
+<p>If the function passed to <code>asyncify</code> returns a Promise, that promises&apos;s
+resolved/rejected state will be used to call the callback, rather than simply
+the synchronous return value.</p>
+<p>This also means you can asyncify ES2016 <code>async</code> functions.</p>
+</div>
+
+  
+
+  <div data-ice="properties"><div data-ice="properties">
+  <h4 data-ice="title">Params:</h4>
+  <table class="params">
+    <thead>
+    <tr><td>Name</td><td>Type</td><td>Attribute</td><td>Description</td></tr>
+    </thead>
+    <tbody>
+    
+    <tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">func</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>The synchronous function to convert to an
+asynchronous function.</p>
+</td>
+    </tr>
+</tbody>
+  </table>
+</div>
+</div>
+
+  <div class="return-params" data-ice="returnParams">
+    <h4>Return:</h4>
+    <table>
+      <tr>
+        <td class="return-type" data-ice="returnType"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+        <td class="return-desc" data-ice="returnDescription"><p>An asynchronous wrapper of the <code>func</code>. To be invoked with
+(callback).</p>
+</td>
+      </tr>
+    </table>
+    <div data-ice="returnProperties">
+</div>
+  </div>
+
+  
+
+  
+
+  
+
+  <div data-ice="example">
+    <h4>Example:</h4>
+    
+  <div class="example-doc" data-ice="exampleDoc">
+      
+      <pre class="prettyprint source-code"><code data-ice="exampleCode">
+// passing a regular synchronous function
+async.waterfall([
+    async.apply(fs.readFile, filename, &quot;utf8&quot;),
+    async.asyncify(JSON.parse),
+    function (data, next) {
+        // data is the result of parsing the text.
+        // If there was a parsing error, it would have been caught.
+    }
+], callback);
+
+// passing a function returning a promise
+async.waterfall([
+    async.apply(fs.readFile, filename, &quot;utf8&quot;),
+    async.asyncify(function (contents) {
+        return db.model.create(contents);
+    }),
+    function (model, next) {
+        // `model` is the instantiated model object.
+        // If there was an error, this function would be skipped.
+    }
+], callback);
+
+// es6 example
+var q = async.queue(async.asyncify(async function(file) {
+    var intermediateStep = await processFile(file);
+    return await somePromise(intermediateStep)
+}));
+
+q.push(files);</code></pre>
+    </div>
+</div>
+
+  
+
+  
+  
+</div>
+<div class="detail" data-ice="detail">
+  <h3 data-ice="anchor" id="static-function-auto">
+    <span class="access" data-ice="access">public</span>
+    
+    
+    
+    
+    <span data-ice="name">auto</span><span data-ice="signature">(tasks: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object">Object</a></span>, concurrency: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number">number</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>): <span>*</span></span>
+    <span class="right-info">
+      
+      
+      <span data-ice="source"><span><a href="file/lib/auto.js.html#lineNumber90">source</a></span></span>
+    </span>
+  </h3>
+
+  <div data-ice="importPath" class="import-path"><pre class="prettyprint"><code data-ice="importPathCode">import auto from &apos;<span><a href="file/lib/auto.js.html#lineNumber90">async/lib/auto.js</a></span>&apos;</code></pre></div>
+  
+  
+  <div data-ice="description"><p>Determines the best order for running the functions in <code>tasks</code>, based on
+their requirements. Each function can optionally depend on other functions
+being completed first, and each function is run as soon as its requirements
+are satisfied.</p>
+<p>If any of the functions pass an error to their callback, the <code>auto</code> sequence
+will stop. Further tasks will not execute (so any other functions depending
+on it will not run), and the main <code>callback</code> is immediately called with the
+error.</p>
+<p>Functions also receive an object containing the results of functions which
+have completed so far as the first argument, if they have dependencies. If a
+task function has no dependencies, it will only be passed a callback.</p>
+</div>
+
+  
+
+  <div data-ice="properties"><div data-ice="properties">
+  <h4 data-ice="title">Params:</h4>
+  <table class="params">
+    <thead>
+    <tr><td>Name</td><td>Type</td><td>Attribute</td><td>Description</td></tr>
+    </thead>
+    <tbody>
+    
+    <tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">tasks</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object">Object</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>An object. Each of its properties is either a
+function or an array of requirements, with the function itself the last item
+in the array. The object&apos;s key of a property serves as the name of the task
+defined by that property, i.e. can be used when specifying requirements for
+other tasks. The function receives one or two arguments:</p>
+<ul>
+<li>a <code>results</code> object, containing the results of the previously executed
+functions, only passed if the task has any dependencies,</li>
+<li>a <code>callback(err, result)</code> function, which must be called when finished,
+passing an <code>error</code> (which can be <code>null</code>) and the result of the function&apos;s
+execution.</li>
+</ul>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">concurrency</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number">number</a></span></td>
+      <td data-ice="appendix"><ul><li>optional</li>
+<li>default: Infinity</li></ul></td>
+      <td data-ice="description"><p>An optional <code>integer</code> for
+determining the maximum number of tasks that can be run in parallel. By
+default, as many as possible.</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">callback</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"><ul><li>optional</li></ul></td>
+      <td data-ice="description"><p>An optional callback which is called when all
+the tasks have been completed. It receives the <code>err</code> argument if any <code>tasks</code>
+pass an error to their callback. Results are always returned; however, if an
+error occurs, no further <code>tasks</code> will be performed, and the results object
+will only contain partial results. Invoked with (err, results).</p>
+</td>
+    </tr>
+</tbody>
+  </table>
+</div>
+</div>
+
+  <div class="return-params" data-ice="returnParams">
+    <h4>Return:</h4>
+    <table>
+      <tr>
+        <td class="return-type" data-ice="returnType"><span>*</span></td>
+        <td class="return-desc" data-ice="returnDescription"><p>undefined</p>
+</td>
+      </tr>
+    </table>
+    <div data-ice="returnProperties">
+</div>
+  </div>
+
+  
+
+  
+
+  
+
+  <div data-ice="example">
+    <h4>Example:</h4>
+    
+  <div class="example-doc" data-ice="exampleDoc">
+      
+      <pre class="prettyprint source-code"><code data-ice="exampleCode">
+async.auto({
+    // this function will just be passed a callback
+    readData: async.apply(fs.readFile, &apos;data.txt&apos;, &apos;utf-8&apos;),
+    showData: [&apos;readData&apos;, function(results, cb) {
+        // results.readData is the file&apos;s contents
+        // ...
+    }]
+}, callback);
+
+async.auto({
+    get_data: function(callback) {
+        console.log(&apos;in get_data&apos;);
+        // async code to get some data
+        callback(null, &apos;data&apos;, &apos;converted to array&apos;);
+    },
+    make_folder: function(callback) {
+        console.log(&apos;in make_folder&apos;);
+        // async code to create a directory to store a file in
+        // this is run at the same time as getting the data
+        callback(null, &apos;folder&apos;);
+    },
+    write_file: [&apos;get_data&apos;, &apos;make_folder&apos;, function(results, callback) {
+        console.log(&apos;in write_file&apos;, JSON.stringify(results));
+        // once there is some data and the directory exists,
+        // write the data to a file in the directory
+        callback(null, &apos;filename&apos;);
+    }],
+    email_link: [&apos;write_file&apos;, function(results, callback) {
+        console.log(&apos;in email_link&apos;, JSON.stringify(results));
+        // once the file is written let&apos;s email a link to it...
+        // results.write_file contains the filename returned by write_file.
+        callback(null, {&apos;file&apos;:results.write_file, &apos;email&apos;:&apos;user@example.com&apos;});
+    }]
+}, function(err, results) {
+    console.log(&apos;err = &apos;, err);
+    console.log(&apos;results = &apos;, results);
+});</code></pre>
+    </div>
+</div>
+
+  
+
+  
+  
+</div>
+<div class="detail" data-ice="detail">
+  <h3 data-ice="anchor" id="static-function-autoInject">
+    <span class="access" data-ice="access">public</span>
+    
+    
+    
+    
+    <span data-ice="name">autoInject</span><span data-ice="signature">(tasks: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object">Object</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>)</span>
+    <span class="right-info">
+      
+      
+      <span data-ice="source"><span><a href="file/lib/autoInject.js.html#lineNumber100">source</a></span></span>
+    </span>
+  </h3>
+
+  <div data-ice="importPath" class="import-path"><pre class="prettyprint"><code data-ice="importPathCode">import autoInject from &apos;<span><a href="file/lib/autoInject.js.html#lineNumber100">async/lib/autoInject.js</a></span>&apos;</code></pre></div>
+  
+  
+  <div data-ice="description"><p>A dependency-injected version of the <span>async.auto</span> function. Dependent
+tasks are specified as parameters to the function, after the usual callback
+parameter, with the parameter names matching the names of the tasks it
+depends on. This can provide even more readable task graphs which can be
+easier to maintain.</p>
+<p>If a final callback is specified, the task results are similarly injected,
+specified as named parameters after the initial error parameter.</p>
+<p>The autoInject function is purely syntactic sugar and its semantics are
+otherwise equivalent to <span>async.auto</span>.</p>
+</div>
+
+  
+
+  <div data-ice="properties"><div data-ice="properties">
+  <h4 data-ice="title">Params:</h4>
+  <table class="params">
+    <thead>
+    <tr><td>Name</td><td>Type</td><td>Attribute</td><td>Description</td></tr>
+    </thead>
+    <tbody>
+    
+    <tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">tasks</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object">Object</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>An object, each of whose properties is a function of
+the form &apos;func([dependencies...], callback). The object&apos;s key of a property
+serves as the name of the task defined by that property, i.e. can be used
+when specifying requirements for other tasks.</p>
+<ul>
+<li>The <code>callback</code> parameter is a <code>callback(err, result)</code> which must be called
+when finished, passing an <code>error</code> (which can be <code>null</code>) and the result of
+the function&apos;s execution. The remaining parameters name other tasks on
+which the task is dependent, and the results from those tasks are the
+arguments of those parameters.</li>
+</ul>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">callback</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"><ul><li>optional</li></ul></td>
+      <td data-ice="description"><p>An optional callback which is called when all
+the tasks have been completed. It receives the <code>err</code> argument if any <code>tasks</code>
+pass an error to their callback. The remaining parameters are task names
+whose results you are interested in. This callback will only be called when
+all tasks have finished or an error has occurred, and so do not specify
+dependencies in the same way as <code>tasks</code> do. If an error occurs, no further
+<code>tasks</code> will be performed, and <code>results</code> will only be valid for those tasks
+which managed to complete. Invoked with (err, [results...]).</p>
+</td>
+    </tr>
+</tbody>
+  </table>
+</div>
+</div>
+
+  
+
+  
+
+  
+
+  
+
+  <div data-ice="example">
+    <h4>Example:</h4>
+    
+  <div class="example-doc" data-ice="exampleDoc">
+      
+      <pre class="prettyprint source-code"><code data-ice="exampleCode">
+//  The example from `auto` can be rewritten as follows:
+async.autoInject({
+    get_data: function(callback) {
+        // async code to get some data
+        callback(null, &apos;data&apos;, &apos;converted to array&apos;);
+    },
+    make_folder: function(callback) {
+        // async code to create a directory to store a file in
+        // this is run at the same time as getting the data
+        callback(null, &apos;folder&apos;);
+    },
+    write_file: function(get_data, make_folder, callback) {
+        // once there is some data and the directory exists,
+        // write the data to a file in the directory
+        callback(null, &apos;filename&apos;);
+    },
+    email_link: function(write_file, callback) {
+        // once the file is written let&apos;s email a link to it...
+        // write_file contains the filename returned by write_file.
+        callback(null, {&apos;file&apos;:write_file, &apos;email&apos;:&apos;user@example.com&apos;});
+    }
+}, function(err, email_link) {
+    console.log(&apos;err = &apos;, err);
+    console.log(&apos;email_link = &apos;, email_link);
+});
+
+// If you are using a JS minifier that mangles parameter names, `autoInject`
+// will not work with plain functions, since the parameter names will be
+// collapsed to a single letter identifier.  To work around this, you can
+// explicitly specify the names of the parameters your task function needs
+// in an array, similar to Angular.js dependency injection.  The final
+// results callback can be provided as an array in the same way.
+
+// This still has an advantage over plain `auto`, since the results a task
+// depends on are still spread into arguments.
+async.autoInject({
+    //...
+    write_file: [&apos;get_data&apos;, &apos;make_folder&apos;, function(get_data, make_folder, callback) {
+        callback(null, &apos;filename&apos;);
+    }],
+    email_link: [&apos;write_file&apos;, function(write_file, callback) {
+        callback(null, {&apos;file&apos;:write_file, &apos;email&apos;:&apos;user@example.com&apos;});
+    }]
+    //...
+}, [&apos;email_link&apos;, function(err, email_link) {
+    console.log(&apos;err = &apos;, err);
+    console.log(&apos;email_link = &apos;, email_link);
+}]);</code></pre>
+    </div>
+</div>
+
+  
+
+  <div data-ice="see"><h4>See:</h4><ul><li><span><a href="async.auto">async.auto</a></span></li></ul></div>
+  
+</div>
+<div class="detail" data-ice="detail">
+  <h3 data-ice="anchor" id="static-function-cargo">
+    <span class="access" data-ice="access">public</span>
+    
+    
+    
+    
+    <span data-ice="name">cargo</span><span data-ice="signature">(worker: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, payload: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number">number</a></span>): <span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span>
+    <span class="right-info">
+      
+      
+      <span data-ice="source"><span><a href="file/lib/cargo.js.html#lineNumber79">source</a></span></span>
+    </span>
+  </h3>
+
+  <div data-ice="importPath" class="import-path"><pre class="prettyprint"><code data-ice="importPathCode">import cargo from &apos;<span><a href="file/lib/cargo.js.html#lineNumber79">async/lib/cargo.js</a></span>&apos;</code></pre></div>
+  
+  
+  <div data-ice="description"><p>Creates a <code>cargo</code> object with the specified payload. Tasks added to the
+cargo will be processed altogether (up to the <code>payload</code> limit). If the
+<code>worker</code> is in progress, the task is queued until it becomes available. Once
+the <code>worker</code> has completed some tasks, each callback of those tasks is
+called. Check out <a href="https://camo.githubusercontent.com/6bbd36f4cf5b35a0f11a96dcd2e97711ffc2fb37/68747470733a2f2f662e636c6f75642e6769746875622e636f6d2f6173736574732f313637363837312f36383130382f62626330636662302d356632392d313165322d393734662d3333393763363464633835382e676966">these</a> <a href="https://camo.githubusercontent.com/f4810e00e1c5f5f8addbe3e9f49064fd5d102699/68747470733a2f2f662e636c6f75642e6769746875622e636f6d2f6173736574732f313637363837312f36383130312f38346339323036362d356632392d313165322d383134662d3964336430323431336266642e676966">animations</a>
+for how <code>cargo</code> and <code>queue</code> work.</p>
+<p>While <a href="#queue">queue</a> passes only one task to one of a group of workers
+at a time, cargo passes an array of tasks to a single worker, repeating
+when the worker is finished.</p>
+</div>
+
+  
+
+  <div data-ice="properties"><div data-ice="properties">
+  <h4 data-ice="title">Params:</h4>
+  <table class="params">
+    <thead>
+    <tr><td>Name</td><td>Type</td><td>Attribute</td><td>Description</td></tr>
+    </thead>
+    <tbody>
+    
+    <tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">worker</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>An asynchronous function for processing an array
+of queued tasks, which must call its <code>callback(err)</code> argument when finished,
+with an optional <code>err</code> argument. Invoked with (tasks, callback).</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">payload</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number">number</a></span></td>
+      <td data-ice="appendix"><ul><li>optional</li>
+<li>default: Infinity</li></ul></td>
+      <td data-ice="description"><p>An optional <code>integer</code> for determining
+how many tasks should be processed per round; if omitted, the default is
+unlimited.</p>
+</td>
+    </tr>
+</tbody>
+  </table>
+</div>
+</div>
+
+  <div class="return-params" data-ice="returnParams">
+    <h4>Return:</h4>
+    <table>
+      <tr>
+        <td class="return-type" data-ice="returnType"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></td>
+        <td class="return-desc" data-ice="returnDescription"><p>A cargo object to manage the tasks. Callbacks can
+attached as certain properties to listen for specific events during the
+lifecycle of the cargo and inner queue.</p>
+</td>
+      </tr>
+    </table>
+    <div data-ice="returnProperties">
+</div>
+  </div>
+
+  
+
+  
+
+  
+
+  <div data-ice="example">
+    <h4>Example:</h4>
+    
+  <div class="example-doc" data-ice="exampleDoc">
+      
+      <pre class="prettyprint source-code"><code data-ice="exampleCode">
+// create a cargo object with payload 2
+var cargo = async.cargo(function(tasks, callback) {
+    for (var i=0; i&lt;tasks.length; i++) {
+        console.log(&apos;hello &apos; + tasks[i].name);
+    }
+    callback();
+}, 2);
+
+// add some items
+cargo.push({name: &apos;foo&apos;}, function(err) {
+    console.log(&apos;finished processing foo&apos;);
+});
+cargo.push({name: &apos;bar&apos;}, function(err) {
+    console.log(&apos;finished processing bar&apos;);
+});
+cargo.push({name: &apos;baz&apos;}, function(err) {
+    console.log(&apos;finished processing baz&apos;);
+});</code></pre>
+    </div>
+</div>
+
+  
+
+  <div data-ice="see"><h4>See:</h4><ul><li><span><a href="async.queue">async.queue</a></span></li></ul></div>
+  
+</div>
+<div class="detail" data-ice="detail">
+  <h3 data-ice="anchor" id="static-function-compose">
+    <span class="access" data-ice="access">public</span>
+    
+    
+    
+    
+    <span data-ice="name">compose</span><span data-ice="signature">(functions: ...<span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>): <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></span>
+    <span class="right-info">
+      
+      
+      <span data-ice="source"><span><a href="file/lib/compose.js.html#lineNumber39">source</a></span></span>
+    </span>
+  </h3>
+
+  <div data-ice="importPath" class="import-path"><pre class="prettyprint"><code data-ice="importPathCode">import compose from &apos;<span><a href="file/lib/compose.js.html#lineNumber39">async/lib/compose.js</a></span>&apos;</code></pre></div>
+  
+  
+  <div data-ice="description"><p>Creates a function which is a composition of the passed asynchronous
+functions. Each function consumes the return value of the function that
+follows. Composing functions <code>f()</code>, <code>g()</code>, and <code>h()</code> would produce the result
+of <code>f(g(h()))</code>, only this version uses callbacks to obtain the return values.</p>
+<p>Each function is executed with the <code>this</code> binding of the composed function.</p>
+</div>
+
+  
+
+  <div data-ice="properties"><div data-ice="properties">
+  <h4 data-ice="title">Params:</h4>
+  <table class="params">
+    <thead>
+    <tr><td>Name</td><td>Type</td><td>Attribute</td><td>Description</td></tr>
+    </thead>
+    <tbody>
+    
+    <tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">functions</td>
+      <td data-ice="type">...<span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>the asynchronous functions to compose</p>
+</td>
+    </tr>
+</tbody>
+  </table>
+</div>
+</div>
+
+  <div class="return-params" data-ice="returnParams">
+    <h4>Return:</h4>
+    <table>
+      <tr>
+        <td class="return-type" data-ice="returnType"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+        <td class="return-desc" data-ice="returnDescription"><p>an asynchronous function that is the composed
+asynchronous <code>functions</code></p>
+</td>
+      </tr>
+    </table>
+    <div data-ice="returnProperties">
+</div>
+  </div>
+
+  
+
+  
+
+  
+
+  <div data-ice="example">
+    <h4>Example:</h4>
+    
+  <div class="example-doc" data-ice="exampleDoc">
+      
+      <pre class="prettyprint source-code"><code data-ice="exampleCode">
+function add1(n, callback) {
+    setTimeout(function () {
+        callback(null, n + 1);
+    }, 10);
+}
+
+function mul3(n, callback) {
+    setTimeout(function () {
+        callback(null, n * 3);
+    }, 10);
+}
+
+var add1mul3 = async.compose(mul3, add1);
+add1mul3(4, function (err, result) {
+    // result now equals 15
+});</code></pre>
+    </div>
+</div>
+
+  
+
+  
+  
+</div>
+<div class="detail" data-ice="detail">
+  <h3 data-ice="anchor" id="static-function-concat">
+    <span class="access" data-ice="access">public</span>
+    
+    
+    
+    
+    <span data-ice="name">concat</span><span data-ice="signature">(eachfn: <span>*</span>, arr: <span>*</span>, fn: <span>*</span>, callback: <span>*</span>)</span>
+    <span class="right-info">
+      
+      
+      <span data-ice="source"><span><a href="file/lib/internal/concat.js.html#lineNumber1">source</a></span></span>
+    </span>
+  </h3>
+
+  <div data-ice="importPath" class="import-path"><pre class="prettyprint"><code data-ice="importPathCode">import concat from &apos;<span><a href="file/lib/internal/concat.js.html#lineNumber1">async/lib/internal/concat.js</a></span>&apos;</code></pre></div>
+  
+  
+  
+
+  
+
+  <div data-ice="properties"><div data-ice="properties">
+  <h4 data-ice="title">Params:</h4>
+  <table class="params">
+    <thead>
+    <tr><td>Name</td><td>Type</td><td>Attribute</td><td>Description</td></tr>
+    </thead>
+    <tbody>
+    
+    <tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">eachfn</td>
+      <td data-ice="type"><span>*</span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"></td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">arr</td>
+      <td data-ice="type"><span>*</span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"></td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">fn</td>
+      <td data-ice="type"><span>*</span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"></td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">callback</td>
+      <td data-ice="type"><span>*</span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"></td>
+    </tr>
+</tbody>
+  </table>
+</div>
+</div>
+
+  
+
+  
+
+  
+
+  
+
+  
+
+  
+
+  
+  
+</div>
+<div class="detail" data-ice="detail">
+  <h3 data-ice="anchor" id="static-function-consoleFunc">
+    <span class="access" data-ice="access">public</span>
+    
+    
+    
+    
+    <span data-ice="name">consoleFunc</span><span data-ice="signature">(name: <span>*</span>): <span>*</span></span>
+    <span class="right-info">
+      
+      
+      <span data-ice="source"><span><a href="file/lib/internal/consoleFunc.js.html#lineNumber4">source</a></span></span>
+    </span>
+  </h3>
+
+  <div data-ice="importPath" class="import-path"><pre class="prettyprint"><code data-ice="importPathCode">import consoleFunc from &apos;<span><a href="file/lib/internal/consoleFunc.js.html#lineNumber4">async/lib/internal/consoleFunc.js</a></span>&apos;</code></pre></div>
+  
+  
+  
+
+  
+
+  <div data-ice="properties"><div data-ice="properties">
+  <h4 data-ice="title">Params:</h4>
+  <table class="params">
+    <thead>
+    <tr><td>Name</td><td>Type</td><td>Attribute</td><td>Description</td></tr>
+    </thead>
+    <tbody>
+    
+    <tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">name</td>
+      <td data-ice="type"><span>*</span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"></td>
+    </tr>
+</tbody>
+  </table>
+</div>
+</div>
+
+  <div class="return-params" data-ice="returnParams">
+    <h4>Return:</h4>
+    <table>
+      <tr>
+        <td class="return-type" data-ice="returnType"><span>*</span></td>
+        
+      </tr>
+    </table>
+    <div data-ice="returnProperties">
+</div>
+  </div>
+
+  
+
+  
+
+  
+
+  
+
+  
+
+  
+  
+</div>
+<div class="detail" data-ice="detail">
+  <h3 data-ice="anchor" id="static-function-doDuring">
+    <span class="access" data-ice="access">public</span>
+    
+    
+    
+    
+    <span data-ice="name">doDuring</span><span data-ice="signature">(fn: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, test: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>)</span>
+    <span class="right-info">
+      
+      
+      <span data-ice="source"><span><a href="file/lib/doDuring.js.html#lineNumber23">source</a></span></span>
+    </span>
+  </h3>
+
+  <div data-ice="importPath" class="import-path"><pre class="prettyprint"><code data-ice="importPathCode">import doDuring from &apos;<span><a href="file/lib/doDuring.js.html#lineNumber23">async/lib/doDuring.js</a></span>&apos;</code></pre></div>
+  
+  
+  <div data-ice="description"><p>The post-check version of <span>async.during</span>. To reflect the difference in
+the order of operations, the arguments <code>test</code> and <code>fn</code> are switched.</p>
+<p>Also a version of <span>async.doWhilst</span> with asynchronous <code>test</code> function.</p>
+</div>
+
+  
+
+  <div data-ice="properties"><div data-ice="properties">
+  <h4 data-ice="title">Params:</h4>
+  <table class="params">
+    <thead>
+    <tr><td>Name</td><td>Type</td><td>Attribute</td><td>Description</td></tr>
+    </thead>
+    <tbody>
+    
+    <tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">fn</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>A function which is called each time <code>test</code> passes.
+The function is passed a <code>callback(err)</code>, which must be called once it has
+completed with an optional <code>err</code> argument. Invoked with (callback).</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">test</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>asynchronous truth test to perform before each
+execution of <code>fn</code>. Invoked with (callback).</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">callback</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"><ul><li>optional</li></ul></td>
+      <td data-ice="description"><p>A callback which is called after the test
+function has failed and repeated execution of <code>fn</code> has stopped. <code>callback</code>
+will be passed an error and any arguments passed to the final <code>fn</code>&apos;s
+callback. Invoked with (err, [results]);</p>
+</td>
+    </tr>
+</tbody>
+  </table>
+</div>
+</div>
+
+  
+
+  
+
+  
+
+  
+
+  
+
+  
+
+  <div data-ice="see"><h4>See:</h4><ul><li><span><a href="async.during">async.during</a></span></li></ul></div>
+  
+</div>
+<div class="detail" data-ice="detail">
+  <h3 data-ice="anchor" id="static-function-doLimit">
+    <span class="access" data-ice="access">public</span>
+    
+    
+    
+    
+    <span data-ice="name">doLimit</span><span data-ice="signature">(fn: <span>*</span>, limit: <span>*</span>): <span>*</span></span>
+    <span class="right-info">
+      
+      
+      <span data-ice="source"><span><a href="file/lib/internal/doLimit.js.html#lineNumber1">source</a></span></span>
+    </span>
+  </h3>
+
+  <div data-ice="importPath" class="import-path"><pre class="prettyprint"><code data-ice="importPathCode">import doLimit from &apos;<span><a href="file/lib/internal/doLimit.js.html#lineNumber1">async/lib/internal/doLimit.js</a></span>&apos;</code></pre></div>
+  
+  
+  
+
+  
+
+  <div data-ice="properties"><div data-ice="properties">
+  <h4 data-ice="title">Params:</h4>
+  <table class="params">
+    <thead>
+    <tr><td>Name</td><td>Type</td><td>Attribute</td><td>Description</td></tr>
+    </thead>
+    <tbody>
+    
+    <tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">fn</td>
+      <td data-ice="type"><span>*</span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"></td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">limit</td>
+      <td data-ice="type"><span>*</span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"></td>
+    </tr>
+</tbody>
+  </table>
+</div>
+</div>
+
+  <div class="return-params" data-ice="returnParams">
+    <h4>Return:</h4>
+    <table>
+      <tr>
+        <td class="return-type" data-ice="returnType"><span>*</span></td>
+        
+      </tr>
+    </table>
+    <div data-ice="returnProperties">
+</div>
+  </div>
+
+  
+
+  
+
+  
+
+  
+
+  
+
+  
+  
+</div>
+<div class="detail" data-ice="detail">
+  <h3 data-ice="anchor" id="static-function-doParallel">
+    <span class="access" data-ice="access">public</span>
+    
+    
+    
+    
+    <span data-ice="name">doParallel</span><span data-ice="signature">(fn: <span>*</span>): <span>*</span></span>
+    <span class="right-info">
+      
+      
+      <span data-ice="source"><span><a href="file/lib/internal/doParallel.js.html#lineNumber3">source</a></span></span>
+    </span>
+  </h3>
+
+  <div data-ice="importPath" class="import-path"><pre class="prettyprint"><code data-ice="importPathCode">import doParallel from &apos;<span><a href="file/lib/internal/doParallel.js.html#lineNumber3">async/lib/internal/doParallel.js</a></span>&apos;</code></pre></div>
+  
+  
+  
+
+  
+
+  <div data-ice="properties"><div data-ice="properties">
+  <h4 data-ice="title">Params:</h4>
+  <table class="params">
+    <thead>
+    <tr><td>Name</td><td>Type</td><td>Attribute</td><td>Description</td></tr>
+    </thead>
+    <tbody>
+    
+    <tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">fn</td>
+      <td data-ice="type"><span>*</span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"></td>
+    </tr>
+</tbody>
+  </table>
+</div>
+</div>
+
+  <div class="return-params" data-ice="returnParams">
+    <h4>Return:</h4>
+    <table>
+      <tr>
+        <td class="return-type" data-ice="returnType"><span>*</span></td>
+        
+      </tr>
+    </table>
+    <div data-ice="returnProperties">
+</div>
+  </div>
+
+  
+
+  
+
+  
+
+  
+
+  
+
+  
+  
+</div>
+<div class="detail" data-ice="detail">
+  <h3 data-ice="anchor" id="static-function-doParallelLimit">
+    <span class="access" data-ice="access">public</span>
+    
+    
+    
+    
+    <span data-ice="name">doParallelLimit</span><span data-ice="signature">(fn: <span>*</span>): <span>*</span></span>
+    <span class="right-info">
+      
+      
+      <span data-ice="source"><span><a href="file/lib/internal/doParallelLimit.js.html#lineNumber3">source</a></span></span>
+    </span>
+  </h3>
+
+  <div data-ice="importPath" class="import-path"><pre class="prettyprint"><code data-ice="importPathCode">import doParallelLimit from &apos;<span><a href="file/lib/internal/doParallelLimit.js.html#lineNumber3">async/lib/internal/doParallelLimit.js</a></span>&apos;</code></pre></div>
+  
+  
+  
+
+  
+
+  <div data-ice="properties"><div data-ice="properties">
+  <h4 data-ice="title">Params:</h4>
+  <table class="params">
+    <thead>
+    <tr><td>Name</td><td>Type</td><td>Attribute</td><td>Description</td></tr>
+    </thead>
+    <tbody>
+    
+    <tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">fn</td>
+      <td data-ice="type"><span>*</span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"></td>
+    </tr>
+</tbody>
+  </table>
+</div>
+</div>
+
+  <div class="return-params" data-ice="returnParams">
+    <h4>Return:</h4>
+    <table>
+      <tr>
+        <td class="return-type" data-ice="returnType"><span>*</span></td>
+        
+      </tr>
+    </table>
+    <div data-ice="returnProperties">
+</div>
+  </div>
+
+  
+
+  
+
+  
+
+  
+
+  
+
+  
+  
+</div>
+<div class="detail" data-ice="detail">
+  <h3 data-ice="anchor" id="static-function-doSeries">
+    <span class="access" data-ice="access">public</span>
+    
+    
+    
+    
+    <span data-ice="name">doSeries</span><span data-ice="signature">(fn: <span>*</span>): <span>*</span></span>
+    <span class="right-info">
+      
+      
+      <span data-ice="source"><span><a href="file/lib/internal/doSeries.js.html#lineNumber3">source</a></span></span>
+    </span>
+  </h3>
+
+  <div data-ice="importPath" class="import-path"><pre class="prettyprint"><code data-ice="importPathCode">import doSeries from &apos;<span><a href="file/lib/internal/doSeries.js.html#lineNumber3">async/lib/internal/doSeries.js</a></span>&apos;</code></pre></div>
+  
+  
+  
+
+  
+
+  <div data-ice="properties"><div data-ice="properties">
+  <h4 data-ice="title">Params:</h4>
+  <table class="params">
+    <thead>
+    <tr><td>Name</td><td>Type</td><td>Attribute</td><td>Description</td></tr>
+    </thead>
+    <tbody>
+    
+    <tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">fn</td>
+      <td data-ice="type"><span>*</span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"></td>
+    </tr>
+</tbody>
+  </table>
+</div>
+</div>
+
+  <div class="return-params" data-ice="returnParams">
+    <h4>Return:</h4>
+    <table>
+      <tr>
+        <td class="return-type" data-ice="returnType"><span>*</span></td>
+        
+      </tr>
+    </table>
+    <div data-ice="returnProperties">
+</div>
+  </div>
+
+  
+
+  
+
+  
+
+  
+
+  
+
+  
+  
+</div>
+<div class="detail" data-ice="detail">
+  <h3 data-ice="anchor" id="static-function-doUntil">
+    <span class="access" data-ice="access">public</span>
+    
+    
+    
+    
+    <span data-ice="name">doUntil</span><span data-ice="signature">(fn: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, test: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>)</span>
+    <span class="right-info">
+      
+      
+      <span data-ice="source"><span><a href="file/lib/doUntil.js.html#lineNumber22">source</a></span></span>
+    </span>
+  </h3>
+
+  <div data-ice="importPath" class="import-path"><pre class="prettyprint"><code data-ice="importPathCode">import doUntil from &apos;<span><a href="file/lib/doUntil.js.html#lineNumber22">async/lib/doUntil.js</a></span>&apos;</code></pre></div>
+  
+  
+  <div data-ice="description"><p>Like <span>async.doWhilst</span>, except the <code>test</code> is inverted. Note the
+argument ordering differs from <code>until</code>.</p>
+</div>
+
+  
+
+  <div data-ice="properties"><div data-ice="properties">
+  <h4 data-ice="title">Params:</h4>
+  <table class="params">
+    <thead>
+    <tr><td>Name</td><td>Type</td><td>Attribute</td><td>Description</td></tr>
+    </thead>
+    <tbody>
+    
+    <tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">fn</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>A function which is called each time <code>test</code> fails.
+The function is passed a <code>callback(err)</code>, which must be called once it has
+completed with an optional <code>err</code> argument. Invoked with (callback).</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">test</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>synchronous truth test to perform after each
+execution of <code>fn</code>. Invoked with the non-error callback results of <code>fn</code>.</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">callback</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"><ul><li>optional</li></ul></td>
+      <td data-ice="description"><p>A callback which is called after the test
+function has passed and repeated execution of <code>fn</code> has stopped. <code>callback</code>
+will be passed an error and any arguments passed to the final <code>fn</code>&apos;s
+callback. Invoked with (err, [results]);</p>
+</td>
+    </tr>
+</tbody>
+  </table>
+</div>
+</div>
+
+  
+
+  
+
+  
+
+  
+
+  
+
+  
+
+  <div data-ice="see"><h4>See:</h4><ul><li><span><a href="async.doWhilst">async.doWhilst</a></span></li></ul></div>
+  
+</div>
+<div class="detail" data-ice="detail">
+  <h3 data-ice="anchor" id="static-function-doWhilst">
+    <span class="access" data-ice="access">public</span>
+    
+    
+    
+    
+    <span data-ice="name">doWhilst</span><span data-ice="signature">(fn: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, test: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>)</span>
+    <span class="right-info">
+      
+      
+      <span data-ice="source"><span><a href="file/lib/doWhilst.js.html#lineNumber25">source</a></span></span>
+    </span>
+  </h3>
+
+  <div data-ice="importPath" class="import-path"><pre class="prettyprint"><code data-ice="importPathCode">import doWhilst from &apos;<span><a href="file/lib/doWhilst.js.html#lineNumber25">async/lib/doWhilst.js</a></span>&apos;</code></pre></div>
+  
+  
+  <div data-ice="description"><p>The post-check version of <span>async.whilst</span>. To reflect the difference in
+the order of operations, the arguments <code>test</code> and <code>fn</code> are switched.</p>
+<p><code>doWhilst</code> is to <code>whilst</code> as <code>do while</code> is to <code>while</code> in plain JavaScript.</p>
+</div>
+
+  
+
+  <div data-ice="properties"><div data-ice="properties">
+  <h4 data-ice="title">Params:</h4>
+  <table class="params">
+    <thead>
+    <tr><td>Name</td><td>Type</td><td>Attribute</td><td>Description</td></tr>
+    </thead>
+    <tbody>
+    
+    <tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">fn</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>A function which is called each time <code>test</code> passes.
+The function is passed a <code>callback(err)</code>, which must be called once it has
+completed with an optional <code>err</code> argument. Invoked with (callback).</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">test</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>synchronous truth test to perform after each
+execution of <code>fn</code>. Invoked with Invoked with the non-error callback results
+of <code>fn</code>.</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">callback</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"><ul><li>optional</li></ul></td>
+      <td data-ice="description"><p>A callback which is called after the test
+function has failed and repeated execution of <code>fn</code> has stopped. <code>callback</code>
+will be passed an error and any arguments passed to the final <code>fn</code>&apos;s
+callback. Invoked with (err, [results]);</p>
+</td>
+    </tr>
+</tbody>
+  </table>
+</div>
+</div>
+
+  
+
+  
+
+  
+
+  
+
+  
+
+  
+
+  <div data-ice="see"><h4>See:</h4><ul><li><span><a href="async.whilst">async.whilst</a></span></li></ul></div>
+  
+</div>
+<div class="detail" data-ice="detail">
+  <h3 data-ice="anchor" id="static-function-during">
+    <span class="access" data-ice="access">public</span>
+    
+    
+    
+    
+    <span data-ice="name">during</span><span data-ice="signature">(test: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, fn: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>)</span>
+    <span class="right-info">
+      
+      
+      <span data-ice="source"><span><a href="file/lib/during.js.html#lineNumber41">source</a></span></span>
+    </span>
+  </h3>
+
+  <div data-ice="importPath" class="import-path"><pre class="prettyprint"><code data-ice="importPathCode">import during from &apos;<span><a href="file/lib/during.js.html#lineNumber41">async/lib/during.js</a></span>&apos;</code></pre></div>
+  
+  
+  <div data-ice="description"><p>Like <span>async.whilst</span>, except the <code>test</code> is an asynchronous function that
+is passed a callback in the form of <code>function (err, truth)</code>. If error is
+passed to <code>test</code> or <code>fn</code>, the main callback is immediately called with the
+value of the error.</p>
+</div>
+
+  
+
+  <div data-ice="properties"><div data-ice="properties">
+  <h4 data-ice="title">Params:</h4>
+  <table class="params">
+    <thead>
+    <tr><td>Name</td><td>Type</td><td>Attribute</td><td>Description</td></tr>
+    </thead>
+    <tbody>
+    
+    <tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">test</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>asynchronous truth test to perform before each
+execution of <code>fn</code>. Invoked with (callback).</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">fn</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>A function which is called each time <code>test</code> passes.
+The function is passed a <code>callback(err)</code>, which must be called once it has
+completed with an optional <code>err</code> argument. Invoked with (callback).</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">callback</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"><ul><li>optional</li></ul></td>
+      <td data-ice="description"><p>A callback which is called after the test
+function has failed and repeated execution of <code>fn</code> has stopped. <code>callback</code>
+will be passed an error and any arguments passed to the final <code>fn</code>&apos;s
+callback. Invoked with (err, [results]);</p>
+</td>
+    </tr>
+</tbody>
+  </table>
+</div>
+</div>
+
+  
+
+  
+
+  
+
+  
+
+  <div data-ice="example">
+    <h4>Example:</h4>
+    
+  <div class="example-doc" data-ice="exampleDoc">
+      
+      <pre class="prettyprint source-code"><code data-ice="exampleCode">
+var count = 0;
+
+async.during(
+    function (callback) {
+        return callback(null, count &lt; 5);
+    },
+    function (callback) {
+        count++;
+        setTimeout(callback, 1000);
+    },
+    function (err) {
+        // 5 seconds have passed
+    }
+);</code></pre>
+    </div>
+</div>
+
+  
+
+  <div data-ice="see"><h4>See:</h4><ul><li><span><a href="async.whilst">async.whilst</a></span></li></ul></div>
+  
+</div>
+<div class="detail" data-ice="detail">
+  <h3 data-ice="anchor" id="static-function-eachLimit">
+    <span class="access" data-ice="access">public</span>
+    
+    
+    
+    
+    <span data-ice="name">eachLimit</span><span data-ice="signature">(coll: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array">Array</a></span> | <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object">Object</a></span>, limit: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number">number</a></span>, iteratee: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>)</span>
+    <span class="right-info">
+      
+      
+      <span data-ice="source"><span><a href="file/lib/eachLimit.js.html#lineNumber24">source</a></span></span>
+    </span>
+  </h3>
+
+  <div data-ice="importPath" class="import-path"><pre class="prettyprint"><code data-ice="importPathCode">import eachLimit from &apos;<span><a href="file/lib/eachLimit.js.html#lineNumber24">async/lib/eachLimit.js</a></span>&apos;</code></pre></div>
+  
+  
+  <div data-ice="description"><p>The same as <code>each</code> but runs a maximum of <code>limit</code> async operations at a time.</p>
+</div>
+
+  
+
+  <div data-ice="properties"><div data-ice="properties">
+  <h4 data-ice="title">Params:</h4>
+  <table class="params">
+    <thead>
+    <tr><td>Name</td><td>Type</td><td>Attribute</td><td>Description</td></tr>
+    </thead>
+    <tbody>
+    
+    <tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">coll</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array">Array</a></span> | <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object">Object</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>A colleciton to iterate over.</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">limit</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number">number</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>The maximum number of async operations at a time.</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">iteratee</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>A function to apply to each item in <code>coll</code>. The
+iteratee is passed a <code>callback(err)</code> which must be called once it has
+completed. If no error has occurred, the <code>callback</code> should be run without
+arguments or with an explicit <code>null</code> argument. The array index is not passed
+to the iteratee. Invoked with (item, callback). If you need the index, use
+<code>eachOfLimit</code>.</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">callback</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"><ul><li>optional</li></ul></td>
+      <td data-ice="description"><p>A callback which is called when all
+<code>iteratee</code> functions have finished, or an error occurs. Invoked with (err).</p>
+</td>
+    </tr>
+</tbody>
+  </table>
+</div>
+</div>
+
+  
+
+  
+
+  
+
+  
+
+  
+
+  
+
+  <div data-ice="see"><h4>See:</h4><ul><li><span><a href="async.each">async.each</a></span></li></ul></div>
+  
+</div>
+<div class="detail" data-ice="detail">
+  <h3 data-ice="anchor" id="static-function-eachOfLimit">
+    <span class="access" data-ice="access">public</span>
+    
+    
+    
+    
+    <span data-ice="name">eachOfLimit</span><span data-ice="signature">(coll: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array">Array</a></span> | <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object">Object</a></span>, limit: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number">number</a></span>, iteratee: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>)</span>
+    <span class="right-info">
+      
+      
+      <span data-ice="source"><span><a href="file/lib/eachOfLimit.js.html#lineNumber24">source</a></span></span>
+    </span>
+  </h3>
+
+  <div data-ice="importPath" class="import-path"><pre class="prettyprint"><code data-ice="importPathCode">import eachOfLimit from &apos;<span><a href="file/lib/eachOfLimit.js.html#lineNumber24">async/lib/eachOfLimit.js</a></span>&apos;</code></pre></div>
+  
+  
+  <div data-ice="description"><p>The same as <code>eachOf</code> but runs a maximum of <code>limit</code> async operations at a
+time.</p>
+</div>
+
+  
+
+  <div data-ice="properties"><div data-ice="properties">
+  <h4 data-ice="title">Params:</h4>
+  <table class="params">
+    <thead>
+    <tr><td>Name</td><td>Type</td><td>Attribute</td><td>Description</td></tr>
+    </thead>
+    <tbody>
+    
+    <tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">coll</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array">Array</a></span> | <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object">Object</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>A collection to iterate over.</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">limit</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number">number</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>The maximum number of async operations at a time.</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">iteratee</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>A function to apply to each
+item in <code>coll</code>. The <code>key</code> is the item&apos;s key, or index in the case of an
+array. The iteratee is passed a <code>callback(err)</code> which must be called once it
+has completed. If no error has occurred, the callback should be run without
+arguments or with an explicit <code>null</code> argument. Invoked with
+(item, key, callback).</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">callback</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"><ul><li>optional</li></ul></td>
+      <td data-ice="description"><p>A callback which is called when all
+<code>iteratee</code> functions have finished, or an error occurs. Invoked with (err).</p>
+</td>
+    </tr>
+</tbody>
+  </table>
+</div>
+</div>
+
+  
+
+  
+
+  
+
+  
+
+  
+
+  
+
+  <div data-ice="see"><h4>See:</h4><ul><li><span><a href="async.eachOf">async.eachOf</a></span></li></ul></div>
+  
+</div>
+<div class="detail" data-ice="detail">
+  <h3 data-ice="anchor" id="static-function-ensureAsync">
+    <span class="access" data-ice="access">public</span>
+    
+    
+    
+    
+    <span data-ice="name">ensureAsync</span><span data-ice="signature">(fn: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>): <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></span>
+    <span class="right-info">
+      
+      
+      <span data-ice="source"><span><a href="file/lib/ensureAsync.js.html#lineNumber37">source</a></span></span>
+    </span>
+  </h3>
+
+  <div data-ice="importPath" class="import-path"><pre class="prettyprint"><code data-ice="importPathCode">import ensureAsync from &apos;<span><a href="file/lib/ensureAsync.js.html#lineNumber37">async/lib/ensureAsync.js</a></span>&apos;</code></pre></div>
+  
+  
+  <div data-ice="description"><p>Wrap an async function and ensure it calls its callback on a later tick of
+the event loop.  If the function already calls its callback on a next tick,
+no extra deferral is added. This is useful for preventing stack overflows
+(<code>RangeError: Maximum call stack size exceeded</code>) and generally keeping
+<a href="http://blog.izs.me/post/59142742143/designing-apis-for-asynchrony">Zalgo</a>
+contained.</p>
+</div>
+
+  
+
+  <div data-ice="properties"><div data-ice="properties">
+  <h4 data-ice="title">Params:</h4>
+  <table class="params">
+    <thead>
+    <tr><td>Name</td><td>Type</td><td>Attribute</td><td>Description</td></tr>
+    </thead>
+    <tbody>
+    
+    <tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">fn</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>an async function, one that expects a node-style
+callback as its last argument.</p>
+</td>
+    </tr>
+</tbody>
+  </table>
+</div>
+</div>
+
+  <div class="return-params" data-ice="returnParams">
+    <h4>Return:</h4>
+    <table>
+      <tr>
+        <td class="return-type" data-ice="returnType"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+        <td class="return-desc" data-ice="returnDescription"><p>Returns a wrapped function with the exact same call
+signature as the function passed in.</p>
+</td>
+      </tr>
+    </table>
+    <div data-ice="returnProperties">
+</div>
+  </div>
+
+  
+
+  
+
+  
+
+  <div data-ice="example">
+    <h4>Example:</h4>
+    
+  <div class="example-doc" data-ice="exampleDoc">
+      
+      <pre class="prettyprint source-code"><code data-ice="exampleCode">
+function sometimesAsync(arg, callback) {
+    if (cache[arg]) {
+        return callback(null, cache[arg]); // this would be synchronous!!
+    } else {
+        doSomeIO(arg, callback); // this IO would be asynchronous
+    }
+}
+
+// this has a risk of stack overflows if many results are cached in a row
+async.mapSeries(args, sometimesAsync, done);
+
+// this will defer sometimesAsync&apos;s callback if necessary,
+// preventing stack overflows
+async.mapSeries(args, async.ensureAsync(sometimesAsync), done);</code></pre>
+    </div>
+</div>
+
+  
+
+  
+  
+</div>
+<div class="detail" data-ice="detail">
+  <h3 data-ice="anchor" id="static-function-fallback">
+    <span class="access" data-ice="access">public</span>
+    
+    
+    
+    
+    <span data-ice="name">fallback</span><span data-ice="signature">(fn: <span>*</span>)</span>
+    <span class="right-info">
+      
+      
+      <span data-ice="source"><span><a href="file/lib/internal/setImmediate.js.html#lineNumber8">source</a></span></span>
+    </span>
+  </h3>
+
+  <div data-ice="importPath" class="import-path"><pre class="prettyprint"><code data-ice="importPathCode">import {fallback} from &apos;<span><a href="file/lib/internal/setImmediate.js.html#lineNumber8">async/lib/internal/setImmediate.js</a></span>&apos;</code></pre></div>
+  
+  
+  
+
+  
+
+  <div data-ice="properties"><div data-ice="properties">
+  <h4 data-ice="title">Params:</h4>
+  <table class="params">
+    <thead>
+    <tr><td>Name</td><td>Type</td><td>Attribute</td><td>Description</td></tr>
+    </thead>
+    <tbody>
+    
+    <tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">fn</td>
+      <td data-ice="type"><span>*</span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"></td>
+    </tr>
+</tbody>
+  </table>
+</div>
+</div>
+
+  
+
+  
+
+  
+
+  
+
+  
+
+  
+
+  
+  
+</div>
+<div class="detail" data-ice="detail">
+  <h3 data-ice="anchor" id="static-function-forever">
+    <span class="access" data-ice="access">public</span>
+    
+    
+    
+    
+    <span data-ice="name">forever</span><span data-ice="signature">(fn: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, errback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>)</span>
+    <span class="right-info">
+      
+      
+      <span data-ice="source"><span><a href="file/lib/forever.js.html#lineNumber34">source</a></span></span>
+    </span>
+  </h3>
+
+  <div data-ice="importPath" class="import-path"><pre class="prettyprint"><code data-ice="importPathCode">import forever from &apos;<span><a href="file/lib/forever.js.html#lineNumber34">async/lib/forever.js</a></span>&apos;</code></pre></div>
+  
+  
+  <div data-ice="description"><p>Calls the asynchronous function <code>fn</code> with a callback parameter that allows it
+to call itself again, in series, indefinitely.</p>
+<p>If an error is passed to the
+callback then <code>errback</code> is called with the error, and execution stops,
+otherwise it will never be called.</p>
+</div>
+
+  
+
+  <div data-ice="properties"><div data-ice="properties">
+  <h4 data-ice="title">Params:</h4>
+  <table class="params">
+    <thead>
+    <tr><td>Name</td><td>Type</td><td>Attribute</td><td>Description</td></tr>
+    </thead>
+    <tbody>
+    
+    <tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">fn</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>a function to call repeatedly. Invoked with (next).</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">errback</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"><ul><li>optional</li></ul></td>
+      <td data-ice="description"><p>when <code>fn</code> passes an error to it&apos;s callback,
+this function will be called, and execution stops. Invoked with (err).</p>
+</td>
+    </tr>
+</tbody>
+  </table>
+</div>
+</div>
+
+  
+
+  
+
+  
+
+  
+
+  <div data-ice="example">
+    <h4>Example:</h4>
+    
+  <div class="example-doc" data-ice="exampleDoc">
+      
+      <pre class="prettyprint source-code"><code data-ice="exampleCode">
+async.forever(
+    function(next) {
+        // next is suitable for passing to things that need a callback(err [, whatever]);
+        // it will result in this function being called again.
+    },
+    function(err) {
+        // if next is called with a value in its first parameter, it will appear
+        // in here as &apos;err&apos;, and execution will stop.
+    }
+);</code></pre>
+    </div>
+</div>
+
+  
+
+  
+  
+</div>
+<div class="detail" data-ice="detail">
+  <h3 data-ice="anchor" id="static-function-getIterator">
+    <span class="access" data-ice="access">public</span>
+    
+    
+    
+    
+    <span data-ice="name">getIterator</span><span data-ice="signature">(coll: <span>*</span>): <span>*</span></span>
+    <span class="right-info">
+      
+      
+      <span data-ice="source"><span><a href="file/lib/internal/getIterator.js.html#lineNumber3">source</a></span></span>
+    </span>
+  </h3>
+
+  <div data-ice="importPath" class="import-path"><pre class="prettyprint"><code data-ice="importPathCode">import getIterator from &apos;<span><a href="file/lib/internal/getIterator.js.html#lineNumber3">async/lib/internal/getIterator.js</a></span>&apos;</code></pre></div>
+  
+  
+  
+
+  
+
+  <div data-ice="properties"><div data-ice="properties">
+  <h4 data-ice="title">Params:</h4>
+  <table class="params">
+    <thead>
+    <tr><td>Name</td><td>Type</td><td>Attribute</td><td>Description</td></tr>
+    </thead>
+    <tbody>
+    
+    <tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">coll</td>
+      <td data-ice="type"><span>*</span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"></td>
+    </tr>
+</tbody>
+  </table>
+</div>
+</div>
+
+  <div class="return-params" data-ice="returnParams">
+    <h4>Return:</h4>
+    <table>
+      <tr>
+        <td class="return-type" data-ice="returnType"><span>*</span></td>
+        
+      </tr>
+    </table>
+    <div data-ice="returnProperties">
+</div>
+  </div>
+
+  
+
+  
+
+  
+
+  
+
+  
+
+  
+  
+</div>
+<div class="detail" data-ice="detail">
+  <h3 data-ice="anchor" id="static-function-initialParams">
+    <span class="access" data-ice="access">public</span>
+    
+    
+    
+    
+    <span data-ice="name">initialParams</span><span data-ice="signature">(fn: <span>*</span>): <span>*</span></span>
+    <span class="right-info">
+      
+      
+      <span data-ice="source"><span><a href="file/lib/internal/initialParams.js.html#lineNumber3">source</a></span></span>
+    </span>
+  </h3>
+
+  <div data-ice="importPath" class="import-path"><pre class="prettyprint"><code data-ice="importPathCode">import initialParams from &apos;<span><a href="file/lib/internal/initialParams.js.html#lineNumber3">async/lib/internal/initialParams.js</a></span>&apos;</code></pre></div>
+  
+  
+  
+
+  
+
+  <div data-ice="properties"><div data-ice="properties">
+  <h4 data-ice="title">Params:</h4>
+  <table class="params">
+    <thead>
+    <tr><td>Name</td><td>Type</td><td>Attribute</td><td>Description</td></tr>
+    </thead>
+    <tbody>
+    
+    <tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">fn</td>
+      <td data-ice="type"><span>*</span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"></td>
+    </tr>
+</tbody>
+  </table>
+</div>
+</div>
+
+  <div class="return-params" data-ice="returnParams">
+    <h4>Return:</h4>
+    <table>
+      <tr>
+        <td class="return-type" data-ice="returnType"><span>*</span></td>
+        
+      </tr>
+    </table>
+    <div data-ice="returnProperties">
+</div>
+  </div>
+
+  
+
+  
+
+  
+
+  
+
+  
+
+  
+  
+</div>
+<div class="detail" data-ice="detail">
+  <h3 data-ice="anchor" id="static-function-iterator">
+    <span class="access" data-ice="access">public</span>
+    
+    
+    
+    
+    <span data-ice="name">iterator</span><span data-ice="signature">(coll: <span>*</span>): <span>*</span></span>
+    <span class="right-info">
+      
+      
+      <span data-ice="source"><span><a href="file/lib/internal/iterator.js.html#lineNumber5">source</a></span></span>
+    </span>
+  </h3>
+
+  <div data-ice="importPath" class="import-path"><pre class="prettyprint"><code data-ice="importPathCode">import iterator from &apos;<span><a href="file/lib/internal/iterator.js.html#lineNumber5">async/lib/internal/iterator.js</a></span>&apos;</code></pre></div>
+  
+  
+  
+
+  
+
+  <div data-ice="properties"><div data-ice="properties">
+  <h4 data-ice="title">Params:</h4>
+  <table class="params">
+    <thead>
+    <tr><td>Name</td><td>Type</td><td>Attribute</td><td>Description</td></tr>
+    </thead>
+    <tbody>
+    
+    <tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">coll</td>
+      <td data-ice="type"><span>*</span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"></td>
+    </tr>
+</tbody>
+  </table>
+</div>
+</div>
+
+  <div class="return-params" data-ice="returnParams">
+    <h4>Return:</h4>
+    <table>
+      <tr>
+        <td class="return-type" data-ice="returnType"><span>*</span></td>
+        
+      </tr>
+    </table>
+    <div data-ice="returnProperties">
+</div>
+  </div>
+
+  
+
+  
+
+  
+
+  
+
+  
+
+  
+  
+</div>
+<div class="detail" data-ice="detail">
+  <h3 data-ice="anchor" id="static-function-iterator">
+    <span class="access" data-ice="access">public</span>
+    
+    
+    
+    
+    <span data-ice="name">iterator</span><span data-ice="signature">(tasks: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array">Array</a></span>): <span>*</span></span>
+    <span class="right-info">
+      
+      
+      <span data-ice="source"><span><a href="file/lib/iterator.js.html#lineNumber33">source</a></span></span>
+    </span>
+  </h3>
+
+  <div data-ice="importPath" class="import-path"><pre class="prettyprint"><code data-ice="importPathCode">import iterator from &apos;<span><a href="file/lib/iterator.js.html#lineNumber33">async/lib/iterator.js</a></span>&apos;</code></pre></div>
+  
+  
+  <div data-ice="description"><p>Creates an iterator function which calls the next function in the <code>tasks</code>
+array, returning a continuation to call the next one after that. It&apos;s also
+possible to &#x201C;peek&#x201D; at the next iterator with <code>iterator.next()</code>.</p>
+<p>This function is used internally by the <code>async</code> module, but can be useful
+when you want to manually control the flow of functions in series.</p>
+</div>
+
+  
+
+  <div data-ice="properties"><div data-ice="properties">
+  <h4 data-ice="title">Params:</h4>
+  <table class="params">
+    <thead>
+    <tr><td>Name</td><td>Type</td><td>Attribute</td><td>Description</td></tr>
+    </thead>
+    <tbody>
+    
+    <tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">tasks</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array">Array</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>An array of functions to run.</p>
+</td>
+    </tr>
+</tbody>
+  </table>
+</div>
+</div>
+
+  <div class="return-params" data-ice="returnParams">
+    <h4>Return:</h4>
+    <table>
+      <tr>
+        <td class="return-type" data-ice="returnType"><span>*</span></td>
+        <td class="return-desc" data-ice="returnDescription"><p>The next function to run in the series.</p>
+</td>
+      </tr>
+    </table>
+    <div data-ice="returnProperties">
+</div>
+  </div>
+
+  
+
+  
+
+  
+
+  <div data-ice="example">
+    <h4>Example:</h4>
+    
+  <div class="example-doc" data-ice="exampleDoc">
+      
+      <pre class="prettyprint source-code"><code data-ice="exampleCode">
+var iterator = async.iterator([
+    function() { sys.p(&apos;one&apos;); },
+    function() { sys.p(&apos;two&apos;); },
+    function() { sys.p(&apos;three&apos;); }
+]);
+
+node&gt; var iterator2 = iterator();
+&apos;one&apos;
+node&gt; var iterator3 = iterator2();
+&apos;two&apos;
+node&gt; iterator3();
+&apos;three&apos;
+node&gt; var nextfn = iterator2.next();
+node&gt; nextfn();
+&apos;three&apos;</code></pre>
+    </div>
+</div>
+
+  
+
+  
+  
+</div>
+<div class="detail" data-ice="detail">
+  <h3 data-ice="anchor" id="static-function-mapValuesLimit">
+    <span class="access" data-ice="access">public</span>
+    
+    
+    
+    
+    <span data-ice="name">mapValuesLimit</span><span data-ice="signature">(obj: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object">Object</a></span>, limit: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number">number</a></span>, iteratee: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>)</span>
+    <span class="right-info">
+      
+      
+      <span data-ice="source"><span><a href="file/lib/mapValuesLimit.js.html#lineNumber22">source</a></span></span>
+    </span>
+  </h3>
+
+  <div data-ice="importPath" class="import-path"><pre class="prettyprint"><code data-ice="importPathCode">import mapValuesLimit from &apos;<span><a href="file/lib/mapValuesLimit.js.html#lineNumber22">async/lib/mapValuesLimit.js</a></span>&apos;</code></pre></div>
+  
+  
+  <div data-ice="description"><p>The same as <code>mapValues</code> but runs a maximum of <code>limit</code> async operations at a
+time.</p>
+</div>
+
+  
+
+  <div data-ice="properties"><div data-ice="properties">
+  <h4 data-ice="title">Params:</h4>
+  <table class="params">
+    <thead>
+    <tr><td>Name</td><td>Type</td><td>Attribute</td><td>Description</td></tr>
+    </thead>
+    <tbody>
+    
+    <tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">obj</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object">Object</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>A collection to iterate over.</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">limit</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number">number</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>The maximum number of async operations at a time.</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">iteratee</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>A function to apply to each value in <code>obj</code>.
+The iteratee is passed a <code>callback(err, transformed)</code> which must be called
+once it has completed with an error (which can be <code>null</code>) and a
+transformed value. Invoked with (value, key, callback).</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">callback</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"><ul><li>optional</li></ul></td>
+      <td data-ice="description"><p>A callback which is called when all <code>iteratee</code>
+functions have finished, or an error occurs. Result is an object of the
+transformed values from the <code>obj</code>. Invoked with (err, result).</p>
+</td>
+    </tr>
+</tbody>
+  </table>
+</div>
+</div>
+
+  
+
+  
+
+  
+
+  
+
+  
+
+  
+
+  <div data-ice="see"><h4>See:</h4><ul><li><span><a href="async.mapValues">async.mapValues</a></span></li></ul></div>
+  
+</div>
+<div class="detail" data-ice="detail">
+  <h3 data-ice="anchor" id="static-function-memoize">
+    <span class="access" data-ice="access">public</span>
+    
+    
+    
+    
+    <span data-ice="name">memoize</span><span data-ice="signature">(fn: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, hasher: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>): <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></span>
+    <span class="right-info">
+      
+      
+      <span data-ice="source"><span><a href="file/lib/memoize.js.html#lineNumber47">source</a></span></span>
+    </span>
+  </h3>
+
+  <div data-ice="importPath" class="import-path"><pre class="prettyprint"><code data-ice="importPathCode">import memoize from &apos;<span><a href="file/lib/memoize.js.html#lineNumber47">async/lib/memoize.js</a></span>&apos;</code></pre></div>
+  
+  
+  <div data-ice="description"><p>Caches the results of an <code>async</code> function. When creating a hash to store
+function results against, the callback is omitted from the hash and an
+optional hash function can be used.</p>
+<p>If no hash function is specified, the first argument is used as a hash key,
+which may work reasonably if it is a string or a data type that converts to a
+distinct string. Note that objects and arrays will not behave reasonably.
+Neither will cases where the other arguments are significant. In such cases,
+specify your own hash function.</p>
+<p>The cache of results is exposed as the <code>memo</code> property of the function
+returned by <code>memoize</code>.</p>
+</div>
+
+  
+
+  <div data-ice="properties"><div data-ice="properties">
+  <h4 data-ice="title">Params:</h4>
+  <table class="params">
+    <thead>
+    <tr><td>Name</td><td>Type</td><td>Attribute</td><td>Description</td></tr>
+    </thead>
+    <tbody>
+    
+    <tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">fn</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>The function to proxy and cache results from.</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">hasher</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>An optional function for generating a custom hash
+for storing results. It has all the arguments applied to it apart from the
+callback, and must be synchronous.</p>
+</td>
+    </tr>
+</tbody>
+  </table>
+</div>
+</div>
+
+  <div class="return-params" data-ice="returnParams">
+    <h4>Return:</h4>
+    <table>
+      <tr>
+        <td class="return-type" data-ice="returnType"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+        <td class="return-desc" data-ice="returnDescription"><p>a memoized version of <code>fn</code></p>
+</td>
+      </tr>
+    </table>
+    <div data-ice="returnProperties">
+</div>
+  </div>
+
+  
+
+  
+
+  
+
+  <div data-ice="example">
+    <h4>Example:</h4>
+    
+  <div class="example-doc" data-ice="exampleDoc">
+      
+      <pre class="prettyprint source-code"><code data-ice="exampleCode">
+var slow_fn = function(name, callback) {
+    // do something
+    callback(null, result);
+};
+var fn = async.memoize(slow_fn);
+
+// fn can now be used as if it were slow_fn
+fn(&apos;some name&apos;, function() {
+    // callback
+});</code></pre>
+    </div>
+</div>
+
+  
+
+  
+  
+</div>
+<div class="detail" data-ice="detail">
+  <h3 data-ice="anchor" id="static-function-notId">
+    <span class="access" data-ice="access">public</span>
+    
+    
+    
+    
+    <span data-ice="name">notId</span><span data-ice="signature">(v: <span>*</span>): <span>*</span></span>
+    <span class="right-info">
+      
+      
+      <span data-ice="source"><span><a href="file/lib/internal/notId.js.html#lineNumber1">source</a></span></span>
+    </span>
+  </h3>
+
+  <div data-ice="importPath" class="import-path"><pre class="prettyprint"><code data-ice="importPathCode">import notId from &apos;<span><a href="file/lib/internal/notId.js.html#lineNumber1">async/lib/internal/notId.js</a></span>&apos;</code></pre></div>
+  
+  
+  
+
+  
+
+  <div data-ice="properties"><div data-ice="properties">
+  <h4 data-ice="title">Params:</h4>
+  <table class="params">
+    <thead>
+    <tr><td>Name</td><td>Type</td><td>Attribute</td><td>Description</td></tr>
+    </thead>
+    <tbody>
+    
+    <tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">v</td>
+      <td data-ice="type"><span>*</span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"></td>
+    </tr>
+</tbody>
+  </table>
+</div>
+</div>
+
+  <div class="return-params" data-ice="returnParams">
+    <h4>Return:</h4>
+    <table>
+      <tr>
+        <td class="return-type" data-ice="returnType"><span>*</span></td>
+        
+      </tr>
+    </table>
+    <div data-ice="returnProperties">
+</div>
+  </div>
+
+  
+
+  
+
+  
+
+  
+
+  
+
+  
+  
+</div>
+<div class="detail" data-ice="detail">
+  <h3 data-ice="anchor" id="static-function-once">
+    <span class="access" data-ice="access">public</span>
+    
+    
+    
+    
+    <span data-ice="name">once</span><span data-ice="signature">(fn: <span>*</span>): <span>*</span></span>
+    <span class="right-info">
+      
+      
+      <span data-ice="source"><span><a href="file/lib/internal/once.js.html#lineNumber1">source</a></span></span>
+    </span>
+  </h3>
+
+  <div data-ice="importPath" class="import-path"><pre class="prettyprint"><code data-ice="importPathCode">import once from &apos;<span><a href="file/lib/internal/once.js.html#lineNumber1">async/lib/internal/once.js</a></span>&apos;</code></pre></div>
+  
+  
+  
+
+  
+
+  <div data-ice="properties"><div data-ice="properties">
+  <h4 data-ice="title">Params:</h4>
+  <table class="params">
+    <thead>
+    <tr><td>Name</td><td>Type</td><td>Attribute</td><td>Description</td></tr>
+    </thead>
+    <tbody>
+    
+    <tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">fn</td>
+      <td data-ice="type"><span>*</span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"></td>
+    </tr>
+</tbody>
+  </table>
+</div>
+</div>
+
+  <div class="return-params" data-ice="returnParams">
+    <h4>Return:</h4>
+    <table>
+      <tr>
+        <td class="return-type" data-ice="returnType"><span>*</span></td>
+        
+      </tr>
+    </table>
+    <div data-ice="returnProperties">
+</div>
+  </div>
+
+  
+
+  
+
+  
+
+  
+
+  
+
+  
+  
+</div>
+<div class="detail" data-ice="detail">
+  <h3 data-ice="anchor" id="static-function-onlyOnce">
+    <span class="access" data-ice="access">public</span>
+    
+    
+    
+    
+    <span data-ice="name">onlyOnce</span><span data-ice="signature">(fn: <span>*</span>): <span>*</span></span>
+    <span class="right-info">
+      
+      
+      <span data-ice="source"><span><a href="file/lib/internal/onlyOnce.js.html#lineNumber1">source</a></span></span>
+    </span>
+  </h3>
+
+  <div data-ice="importPath" class="import-path"><pre class="prettyprint"><code data-ice="importPathCode">import onlyOnce from &apos;<span><a href="file/lib/internal/onlyOnce.js.html#lineNumber1">async/lib/internal/onlyOnce.js</a></span>&apos;</code></pre></div>
+  
+  
+  
+
+  
+
+  <div data-ice="properties"><div data-ice="properties">
+  <h4 data-ice="title">Params:</h4>
+  <table class="params">
+    <thead>
+    <tr><td>Name</td><td>Type</td><td>Attribute</td><td>Description</td></tr>
+    </thead>
+    <tbody>
+    
+    <tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">fn</td>
+      <td data-ice="type"><span>*</span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"></td>
+    </tr>
+</tbody>
+  </table>
+</div>
+</div>
+
+  <div class="return-params" data-ice="returnParams">
+    <h4>Return:</h4>
+    <table>
+      <tr>
+        <td class="return-type" data-ice="returnType"><span>*</span></td>
+        
+      </tr>
+    </table>
+    <div data-ice="returnProperties">
+</div>
+  </div>
+
+  
+
+  
+
+  
+
+  
+
+  
+
+  
+  
+</div>
+<div class="detail" data-ice="detail">
+  <h3 data-ice="anchor" id="static-function-parallelLimit">
+    <span class="access" data-ice="access">public</span>
+    
+    
+    
+    
+    <span data-ice="name">parallelLimit</span><span data-ice="signature">(tasks: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array">Array</a></span> | <span>Collection</span>, limit: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number">number</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>)</span>
+    <span class="right-info">
+      
+      
+      <span data-ice="source"><span><a href="file/lib/parallelLimit.js.html#lineNumber23">source</a></span></span>
+    </span>
+  </h3>
+
+  <div data-ice="importPath" class="import-path"><pre class="prettyprint"><code data-ice="importPathCode">import parallelLimit from &apos;<span><a href="file/lib/parallelLimit.js.html#lineNumber23">async/lib/parallelLimit.js</a></span>&apos;</code></pre></div>
+  
+  
+  <div data-ice="description"><p>The same as <code>parallel</code> but runs a maximum of <code>limit</code> async operations at a
+time.</p>
+</div>
+
+  
+
+  <div data-ice="properties"><div data-ice="properties">
+  <h4 data-ice="title">Params:</h4>
+  <table class="params">
+    <thead>
+    <tr><td>Name</td><td>Type</td><td>Attribute</td><td>Description</td></tr>
+    </thead>
+    <tbody>
+    
+    <tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">tasks</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array">Array</a></span> | <span>Collection</span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>A collection containing functions to run.
+Each function is passed a <code>callback(err, result)</code> which it must call on
+completion with an error <code>err</code> (which can be <code>null</code>) and an optional <code>result</code>
+value.</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">limit</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number">number</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>The maximum number of async operations at a time.</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">callback</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"><ul><li>optional</li></ul></td>
+      <td data-ice="description"><p>An optional callback to run once all the
+functions have completed successfully. This function gets a results array
+(or object) containing all the result arguments passed to the task callbacks.
+Invoked with (err, results).</p>
+</td>
+    </tr>
+</tbody>
+  </table>
+</div>
+</div>
+
+  
+
+  
+
+  
+
+  
+
+  
+
+  
+
+  <div data-ice="see"><h4>See:</h4><ul><li><span><a href="async.parallel">async.parallel</a></span></li></ul></div>
+  
+</div>
+<div class="detail" data-ice="detail">
+  <h3 data-ice="anchor" id="static-function-priorityQueue">
+    <span class="access" data-ice="access">public</span>
+    
+    
+    
+    
+    <span data-ice="name">priorityQueue</span><span data-ice="signature">(worker: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, concurrency: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number">number</a></span>): <span><a href="function/index.html#static-function-queue">queue</a></span></span>
+    <span class="right-info">
+      
+      
+      <span data-ice="source"><span><a href="file/lib/priorityQueue.js.html#lineNumber32">source</a></span></span>
+    </span>
+  </h3>
+
+  <div data-ice="importPath" class="import-path"><pre class="prettyprint"><code data-ice="importPathCode">import priorityQueue from &apos;<span><a href="file/lib/priorityQueue.js.html#lineNumber32">async/lib/priorityQueue.js</a></span>&apos;</code></pre></div>
+  
+  
+  <div data-ice="description"><p>The same as <span>async.queue</span> only tasks are assigned a priority and
+completed in ascending priority order.</p>
+</div>
+
+  
+
+  <div data-ice="properties"><div data-ice="properties">
+  <h4 data-ice="title">Params:</h4>
+  <table class="params">
+    <thead>
+    <tr><td>Name</td><td>Type</td><td>Attribute</td><td>Description</td></tr>
+    </thead>
+    <tbody>
+    
+    <tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">worker</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>An asynchronous function for processing a queued
+task, which must call its <code>callback(err)</code> argument when finished, with an
+optional <code>error</code> as an argument.  If you want to handle errors from an
+individual task, pass a callback to <code>q.push()</code>. Invoked with
+(task, callback).</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">concurrency</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number">number</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>An <code>integer</code> for determining how many <code>worker</code>
+functions should be run in parallel.  If omitted, the concurrency defaults to
+<code>1</code>.  If the concurrency is <code>0</code>, an error is thrown.</p>
+</td>
+    </tr>
+</tbody>
+  </table>
+</div>
+</div>
+
+  <div class="return-params" data-ice="returnParams">
+    <h4>Return:</h4>
+    <table>
+      <tr>
+        <td class="return-type" data-ice="returnType"><span><a href="function/index.html#static-function-queue">queue</a></span></td>
+        <td class="return-desc" data-ice="returnDescription"><p>A priorityQueue object to manage the tasks. There are two
+differences between <code>queue</code> and <code>priorityQueue</code> objects:</p>
+<ul>
+<li><code>push(task, priority, [callback])</code> - <code>priority</code> should be a number. If an
+array of <code>tasks</code> is given, all tasks will be assigned the same priority.</li>
+<li>The <code>unshift</code> method was removed.</li>
+</ul>
+</td>
+      </tr>
+    </table>
+    <div data-ice="returnProperties">
+</div>
+  </div>
+
+  
+
+  
+
+  
+
+  
+
+  
+
+  <div data-ice="see"><h4>See:</h4><ul><li><span><a href="async.queue">async.queue</a></span></li></ul></div>
+  
+</div>
+<div class="detail" data-ice="detail">
+  <h3 data-ice="anchor" id="static-function-queue">
+    <span class="access" data-ice="access">public</span>
+    
+    
+    
+    
+    <span data-ice="name">queue</span><span data-ice="signature">(worker: <span>*</span>, concurrency: <span>*</span>, payload: <span>*</span>): <span>*</span></span>
+    <span class="right-info">
+      
+      
+      <span data-ice="source"><span><a href="file/lib/internal/queue.js.html#lineNumber10">source</a></span></span>
+    </span>
+  </h3>
+
+  <div data-ice="importPath" class="import-path"><pre class="prettyprint"><code data-ice="importPathCode">import queue from &apos;<span><a href="file/lib/internal/queue.js.html#lineNumber10">async/lib/internal/queue.js</a></span>&apos;</code></pre></div>
+  
+  
+  
+
+  
+
+  <div data-ice="properties"><div data-ice="properties">
+  <h4 data-ice="title">Params:</h4>
+  <table class="params">
+    <thead>
+    <tr><td>Name</td><td>Type</td><td>Attribute</td><td>Description</td></tr>
+    </thead>
+    <tbody>
+    
+    <tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">worker</td>
+      <td data-ice="type"><span>*</span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"></td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">concurrency</td>
+      <td data-ice="type"><span>*</span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"></td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">payload</td>
+      <td data-ice="type"><span>*</span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"></td>
+    </tr>
+</tbody>
+  </table>
+</div>
+</div>
+
+  <div class="return-params" data-ice="returnParams">
+    <h4>Return:</h4>
+    <table>
+      <tr>
+        <td class="return-type" data-ice="returnType"><span>*</span></td>
+        
+      </tr>
+    </table>
+    <div data-ice="returnProperties">
+</div>
+  </div>
+
+  
+
+  
+
+  
+
+  
+
+  
+
+  
+  
+</div>
+<div class="detail" data-ice="detail">
+  <h3 data-ice="anchor" id="static-function-queue">
+    <span class="access" data-ice="access">public</span>
+    
+    
+    
+    
+    <span data-ice="name">queue</span><span data-ice="signature">(worker: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, concurrency: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number">number</a></span>): <span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span>
+    <span class="right-info">
+      
+      
+      <span data-ice="source"><span><a href="file/lib/queue.js.html#lineNumber101">source</a></span></span>
+    </span>
+  </h3>
+
+  <div data-ice="importPath" class="import-path"><pre class="prettyprint"><code data-ice="importPathCode">import queue from &apos;<span><a href="file/lib/queue.js.html#lineNumber101">async/lib/queue.js</a></span>&apos;</code></pre></div>
+  
+  
+  <div data-ice="description"><p>Creates a <code>queue</code> object with the specified <code>concurrency</code>. Tasks added to the
+<code>queue</code> are processed in parallel (up to the <code>concurrency</code> limit). If all
+<code>worker</code>s are in progress, the task is queued until one becomes available.
+Once a <code>worker</code> completes a <code>task</code>, that <code>task</code>&apos;s callback is called.</p>
+</div>
+
+  
+
+  <div data-ice="properties"><div data-ice="properties">
+  <h4 data-ice="title">Params:</h4>
+  <table class="params">
+    <thead>
+    <tr><td>Name</td><td>Type</td><td>Attribute</td><td>Description</td></tr>
+    </thead>
+    <tbody>
+    
+    <tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">worker</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>An asynchronous function for processing a queued
+task, which must call its <code>callback(err)</code> argument when finished, with an
+optional <code>error</code> as an argument.  If you want to handle errors from an
+individual task, pass a callback to <code>q.push()</code>. Invoked with
+(task, callback).</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">concurrency</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number">number</a></span></td>
+      <td data-ice="appendix"><ul><li>optional</li>
+<li>default: 1</li></ul></td>
+      <td data-ice="description"><p>An <code>integer</code> for determining how many
+<code>worker</code> functions should be run in parallel.  If omitted, the concurrency
+defaults to <code>1</code>.  If the concurrency is <code>0</code>, an error is thrown.</p>
+</td>
+    </tr>
+</tbody>
+  </table>
+</div>
+</div>
+
+  <div class="return-params" data-ice="returnParams">
+    <h4>Return:</h4>
+    <table>
+      <tr>
+        <td class="return-type" data-ice="returnType"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></td>
+        <td class="return-desc" data-ice="returnDescription"><p>A queue object to manage the tasks. Callbacks can
+attached as certain properties to listen for specific events during the
+lifecycle of the queue.</p>
+</td>
+      </tr>
+    </table>
+    <div data-ice="returnProperties">
+</div>
+  </div>
+
+  
+
+  
+
+  
+
+  <div data-ice="example">
+    <h4>Example:</h4>
+    
+  <div class="example-doc" data-ice="exampleDoc">
+      
+      <pre class="prettyprint source-code"><code data-ice="exampleCode">
+// create a queue object with concurrency 2
+var q = async.queue(function(task, callback) {
+    console.log(&apos;hello &apos; + task.name);
+    callback();
+}, 2);
+
+// assign a callback
+q.drain = function() {
+    console.log(&apos;all items have been processed&apos;);
+};
+
+// add some items to the queue
+q.push({name: &apos;foo&apos;}, function(err) {
+    console.log(&apos;finished processing foo&apos;);
+});
+q.push({name: &apos;bar&apos;}, function (err) {
+    console.log(&apos;finished processing bar&apos;);
+});
+
+// add some items to the queue (batch-wise)
+q.push([{name: &apos;baz&apos;},{name: &apos;bay&apos;},{name: &apos;bax&apos;}], function(err) {
+    console.log(&apos;finished processing item&apos;);
+});
+
+// add some items to the front of the queue
+q.unshift({name: &apos;bar&apos;}, function (err) {
+    console.log(&apos;finished processing bar&apos;);
+});</code></pre>
+    </div>
+</div>
+
+  
+
+  
+  
+</div>
+<div class="detail" data-ice="detail">
+  <h3 data-ice="anchor" id="static-function-race">
+    <span class="access" data-ice="access">public</span>
+    
+    
+    
+    
+    <span data-ice="name">race</span><span data-ice="signature">(tasks: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array">Array</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>): <span>*</span></span>
+    <span class="right-info">
+      
+      
+      <span data-ice="source"><span><a href="file/lib/race.js.html#lineNumber42">source</a></span></span>
+    </span>
+  </h3>
+
+  <div data-ice="importPath" class="import-path"><pre class="prettyprint"><code data-ice="importPathCode">import race from &apos;<span><a href="file/lib/race.js.html#lineNumber42">async/lib/race.js</a></span>&apos;</code></pre></div>
+  
+  
+  <div data-ice="description"><p>Runs the <code>tasks</code> array of functions in parallel, without waiting until the
+previous function has completed. Once any the <code>tasks</code> completed or pass an
+error to its callback, the main <code>callback</code> is immediately called. It&apos;s
+equivalent to <code>Promise.race()</code>.</p>
+</div>
+
+  
+
+  <div data-ice="properties"><div data-ice="properties">
+  <h4 data-ice="title">Params:</h4>
+  <table class="params">
+    <thead>
+    <tr><td>Name</td><td>Type</td><td>Attribute</td><td>Description</td></tr>
+    </thead>
+    <tbody>
+    
+    <tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">tasks</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array">Array</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>An array containing functions to run. Each function
+is passed a <code>callback(err, result)</code> which it must call on completion with an
+error <code>err</code> (which can be <code>null</code>) and an optional <code>result</code> value.</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">callback</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>A callback to run once any of the functions have
+completed. This function gets an error or result from the first function that
+completed. Invoked with (err, result).</p>
+</td>
+    </tr>
+</tbody>
+  </table>
+</div>
+</div>
+
+  <div class="return-params" data-ice="returnParams">
+    <h4>Return:</h4>
+    <table>
+      <tr>
+        <td class="return-type" data-ice="returnType"><span>*</span></td>
+        <td class="return-desc" data-ice="returnDescription"><p>undefined</p>
+</td>
+      </tr>
+    </table>
+    <div data-ice="returnProperties">
+</div>
+  </div>
+
+  
+
+  
+
+  
+
+  <div data-ice="example">
+    <h4>Example:</h4>
+    
+  <div class="example-doc" data-ice="exampleDoc">
+      
+      <pre class="prettyprint source-code"><code data-ice="exampleCode">
+async.race([
+    function(callback) {
+        setTimeout(function() {
+            callback(null, &apos;one&apos;);
+        }, 200);
+    },
+    function(callback) {
+        setTimeout(function() {
+            callback(null, &apos;two&apos;);
+        }, 100);
+    }
+],
+// main callback
+function(err, result) {
+    // the result will be equal to &apos;two&apos; as it finishes earlier
+});</code></pre>
+    </div>
+</div>
+
+  
+
+  
+  
+</div>
+<div class="detail" data-ice="detail">
+  <h3 data-ice="anchor" id="static-function-reduce">
+    <span class="access" data-ice="access">public</span>
+    
+    
+    
+    
+    <span data-ice="name">reduce</span><span data-ice="signature">(coll: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array">Array</a></span> | <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object">Object</a></span>, memo: <span>*</span>, iteratee: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>)</span>
+    <span class="right-info">
+      
+      
+      <span data-ice="source"><span><a href="file/lib/reduce.js.html#lineNumber42">source</a></span></span>
+    </span>
+  </h3>
+
+  <div data-ice="importPath" class="import-path"><pre class="prettyprint"><code data-ice="importPathCode">import reduce from &apos;<span><a href="file/lib/reduce.js.html#lineNumber42">async/lib/reduce.js</a></span>&apos;</code></pre></div>
+  
+  
+  <div data-ice="description"><p>Reduces <code>coll</code> into a single value using an async <code>iteratee</code> to return each
+successive step. <code>memo</code> is the initial state of the reduction. This function
+only operates in series.</p>
+<p>For performance reasons, it may make sense to split a call to this function
+into a parallel map, and then use the normal <code>Array.prototype.reduce</code> on the
+results. This function is for situations where each step in the reduction
+needs to be async; if you can get the data before reducing it, then it&apos;s
+probably a good idea to do so.</p>
+</div>
+
+  
+
+  <div data-ice="properties"><div data-ice="properties">
+  <h4 data-ice="title">Params:</h4>
+  <table class="params">
+    <thead>
+    <tr><td>Name</td><td>Type</td><td>Attribute</td><td>Description</td></tr>
+    </thead>
+    <tbody>
+    
+    <tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">coll</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array">Array</a></span> | <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object">Object</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>A collection to iterate over.</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">memo</td>
+      <td data-ice="type"><span>*</span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>The initial state of the reduction.</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">iteratee</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>A function applied to each item in the
+array to produce the next step in the reduction. The <code>iteratee</code> is passed a
+<code>callback(err, reduction)</code> which accepts an optional error as its first
+argument, and the state of the reduction as the second. If an error is
+passed to the callback, the reduction is stopped and the main <code>callback</code> is
+immediately called with the error. Invoked with (memo, item, callback).</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">callback</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"><ul><li>optional</li></ul></td>
+      <td data-ice="description"><p>A callback which is called after all the
+<code>iteratee</code> functions have finished. Result is the reduced value. Invoked with
+(err, result).</p>
+</td>
+    </tr>
+</tbody>
+  </table>
+</div>
+</div>
+
+  
+
+  
+
+  
+
+  
+
+  <div data-ice="example">
+    <h4>Example:</h4>
+    
+  <div class="example-doc" data-ice="exampleDoc">
+      
+      <pre class="prettyprint source-code"><code data-ice="exampleCode">
+async.reduce([1,2,3], 0, function(memo, item, callback) {
+    // pointless async:
+    process.nextTick(function() {
+        callback(null, memo + item)
+    });
+}, function(err, result) {
+    // result is now equal to the last value of memo, which is 6
+});</code></pre>
+    </div>
+</div>
+
+  
+
+  
+  
+</div>
+<div class="detail" data-ice="detail">
+  <h3 data-ice="anchor" id="static-function-reduceRight">
+    <span class="access" data-ice="access">public</span>
+    
+    
+    
+    
+    <span data-ice="name">reduceRight</span><span data-ice="signature">(coll: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array">Array</a></span> | <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object">Object</a></span>, memo: <span>*</span>, iteratee: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>)</span>
+    <span class="right-info">
+      
+      
+      <span data-ice="source"><span><a href="file/lib/reduceRight.js.html#lineNumber26">source</a></span></span>
+    </span>
+  </h3>
+
+  <div data-ice="importPath" class="import-path"><pre class="prettyprint"><code data-ice="importPathCode">import reduceRight from &apos;<span><a href="file/lib/reduceRight.js.html#lineNumber26">async/lib/reduceRight.js</a></span>&apos;</code></pre></div>
+  
+  
+  <div data-ice="description"><p>Same as <code>reduce</code>, only operates on <code>coll</code> in reverse order.</p>
+</div>
+
+  
+
+  <div data-ice="properties"><div data-ice="properties">
+  <h4 data-ice="title">Params:</h4>
+  <table class="params">
+    <thead>
+    <tr><td>Name</td><td>Type</td><td>Attribute</td><td>Description</td></tr>
+    </thead>
+    <tbody>
+    
+    <tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">coll</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array">Array</a></span> | <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object">Object</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>A collection to iterate over.</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">memo</td>
+      <td data-ice="type"><span>*</span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>The initial state of the reduction.</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">iteratee</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>A function applied to each item in the
+array to produce the next step in the reduction. The <code>iteratee</code> is passed a
+<code>callback(err, reduction)</code> which accepts an optional error as its first
+argument, and the state of the reduction as the second. If an error is
+passed to the callback, the reduction is stopped and the main <code>callback</code> is
+immediately called with the error. Invoked with (memo, item, callback).</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">callback</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"><ul><li>optional</li></ul></td>
+      <td data-ice="description"><p>A callback which is called after all the
+<code>iteratee</code> functions have finished. Result is the reduced value. Invoked with
+(err, result).</p>
+</td>
+    </tr>
+</tbody>
+  </table>
+</div>
+</div>
+
+  
+
+  
+
+  
+
+  
+
+  
+
+  
+
+  <div data-ice="see"><h4>See:</h4><ul><li><span><a href="async.reduce">async.reduce</a></span></li></ul></div>
+  
+</div>
+<div class="detail" data-ice="detail">
+  <h3 data-ice="anchor" id="static-function-reflect">
+    <span class="access" data-ice="access">public</span>
+    
+    
+    
+    
+    <span data-ice="name">reflect</span><span data-ice="signature">(fn: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>): <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></span>
+    <span class="right-info">
+      
+      
+      <span data-ice="source"><span><a href="file/lib/reflect.js.html#lineNumber42">source</a></span></span>
+    </span>
+  </h3>
+
+  <div data-ice="importPath" class="import-path"><pre class="prettyprint"><code data-ice="importPathCode">import reflect from &apos;<span><a href="file/lib/reflect.js.html#lineNumber42">async/lib/reflect.js</a></span>&apos;</code></pre></div>
+  
+  
+  <div data-ice="description"><p>Wraps the function in another function that always returns data even when it
+errors.</p>
+<p>The object returned has either the property <code>error</code> or <code>value</code>.</p>
+</div>
+
+  
+
+  <div data-ice="properties"><div data-ice="properties">
+  <h4 data-ice="title">Params:</h4>
+  <table class="params">
+    <thead>
+    <tr><td>Name</td><td>Type</td><td>Attribute</td><td>Description</td></tr>
+    </thead>
+    <tbody>
+    
+    <tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">fn</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>The function you want to wrap</p>
+</td>
+    </tr>
+</tbody>
+  </table>
+</div>
+</div>
+
+  <div class="return-params" data-ice="returnParams">
+    <h4>Return:</h4>
+    <table>
+      <tr>
+        <td class="return-type" data-ice="returnType"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+        <td class="return-desc" data-ice="returnDescription"><p>A function that always passes null to it&apos;s callback as
+the error. The second argument to the callback will be an <code>object</code> with
+either an <code>error</code> or a <code>value</code> property.</p>
+</td>
+      </tr>
+    </table>
+    <div data-ice="returnProperties">
+</div>
+  </div>
+
+  
+
+  
+
+  
+
+  <div data-ice="example">
+    <h4>Example:</h4>
+    
+  <div class="example-doc" data-ice="exampleDoc">
+      
+      <pre class="prettyprint source-code"><code data-ice="exampleCode">
+async.parallel([
+    async.reflect(function(callback) {
+        // do some stuff ...
+        callback(null, &apos;one&apos;);
+    }),
+    async.reflect(function(callback) {
+        // do some more stuff but error ...
+        callback(&apos;bad stuff happened&apos;);
+    }),
+    async.reflect(function(callback) {
+        // do some more stuff ...
+        callback(null, &apos;two&apos;);
+    })
+],
+// optional callback
+function(err, results) {
+    // values
+    // results[0].value = &apos;one&apos;
+    // results[1].error = &apos;bad stuff happened&apos;
+    // results[2].value = &apos;two&apos;
+});</code></pre>
+    </div>
+</div>
+
+  
+
+  
+  
+</div>
+<div class="detail" data-ice="detail">
+  <h3 data-ice="anchor" id="static-function-reflectAll">
+    <span class="access" data-ice="access">public</span>
+    
+    
+    
+    
+    <span data-ice="name">reflectAll</span><span data-ice="signature">(tasks: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array">Array</a></span>): <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array">Array</a></span></span>
+    <span class="right-info">
+      
+      
+      <span data-ice="source"><span><a href="file/lib/reflectAll.js.html#lineNumber42">source</a></span></span>
+    </span>
+  </h3>
+
+  <div data-ice="importPath" class="import-path"><pre class="prettyprint"><code data-ice="importPathCode">import reflectAll from &apos;<span><a href="file/lib/reflectAll.js.html#lineNumber42">async/lib/reflectAll.js</a></span>&apos;</code></pre></div>
+  
+  
+  <div data-ice="description"><p>A helper function that wraps an array of functions with reflect.</p>
+</div>
+
+  
+
+  <div data-ice="properties"><div data-ice="properties">
+  <h4 data-ice="title">Params:</h4>
+  <table class="params">
+    <thead>
+    <tr><td>Name</td><td>Type</td><td>Attribute</td><td>Description</td></tr>
+    </thead>
+    <tbody>
+    
+    <tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">tasks</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array">Array</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>The array of functions to wrap in <code>async.reflect</code>.</p>
+</td>
+    </tr>
+</tbody>
+  </table>
+</div>
+</div>
+
+  <div class="return-params" data-ice="returnParams">
+    <h4>Return:</h4>
+    <table>
+      <tr>
+        <td class="return-type" data-ice="returnType"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array">Array</a></span></td>
+        <td class="return-desc" data-ice="returnDescription"><p>Returns an array of functions, each function wrapped in
+<code>async.reflect</code></p>
+</td>
+      </tr>
+    </table>
+    <div data-ice="returnProperties">
+</div>
+  </div>
+
+  
+
+  
+
+  
+
+  <div data-ice="example">
+    <h4>Example:</h4>
+    
+  <div class="example-doc" data-ice="exampleDoc">
+      
+      <pre class="prettyprint source-code"><code data-ice="exampleCode">
+let tasks = [
+    function(callback) {
+        setTimeout(function() {
+            callback(null, &apos;one&apos;);
+        }, 200);
+    },
+    function(callback) {
+        // do some more stuff but error ...
+        callback(new Error(&apos;bad stuff happened&apos;));
+    },
+    function(callback) {
+        setTimeout(function() {
+            callback(null, &apos;two&apos;);
+        }, 100);
+    }
+];
+
+async.parallel(async.reflectAll(tasks),
+// optional callback
+function(err, results) {
+    // values
+    // results[0].value = &apos;one&apos;
+    // results[1].error = Error(&apos;bad stuff happened&apos;)
+    // results[2].value = &apos;two&apos;
+});</code></pre>
+    </div>
+</div>
+
+  
+
+  <div data-ice="see"><h4>See:</h4><ul><li><span><a href="async.reflect">async.reflect</a></span></li></ul></div>
+  
+</div>
+<div class="detail" data-ice="detail">
+  <h3 data-ice="anchor" id="static-function-reject">
+    <span class="access" data-ice="access">public</span>
+    
+    
+    
+    
+    <span data-ice="name">reject</span><span data-ice="signature">(eachfn: <span>*</span>, arr: <span>*</span>, iteratee: <span>*</span>, callback: <span>*</span>)</span>
+    <span class="right-info">
+      
+      
+      <span data-ice="source"><span><a href="file/lib/internal/reject.js.html#lineNumber3">source</a></span></span>
+    </span>
+  </h3>
+
+  <div data-ice="importPath" class="import-path"><pre class="prettyprint"><code data-ice="importPathCode">import reject from &apos;<span><a href="file/lib/internal/reject.js.html#lineNumber3">async/lib/internal/reject.js</a></span>&apos;</code></pre></div>
+  
+  
+  
+
+  
+
+  <div data-ice="properties"><div data-ice="properties">
+  <h4 data-ice="title">Params:</h4>
+  <table class="params">
+    <thead>
+    <tr><td>Name</td><td>Type</td><td>Attribute</td><td>Description</td></tr>
+    </thead>
+    <tbody>
+    
+    <tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">eachfn</td>
+      <td data-ice="type"><span>*</span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"></td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">arr</td>
+      <td data-ice="type"><span>*</span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"></td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">iteratee</td>
+      <td data-ice="type"><span>*</span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"></td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">callback</td>
+      <td data-ice="type"><span>*</span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"></td>
+    </tr>
+</tbody>
+  </table>
+</div>
+</div>
+
+  
+
+  
+
+  
+
+  
+
+  
+
+  
+
+  
+  
+</div>
+<div class="detail" data-ice="detail">
+  <h3 data-ice="anchor" id="static-function-retry">
+    <span class="access" data-ice="access">public</span>
+    
+    
+    
+    
+    <span data-ice="name">retry</span><span data-ice="signature">(opts: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object">Object</a></span> | <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number">number</a></span>, task: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>)</span>
+    <span class="right-info">
+      
+      
+      <span data-ice="source"><span><a href="file/lib/retry.js.html#lineNumber74">source</a></span></span>
+    </span>
+  </h3>
+
+  <div data-ice="importPath" class="import-path"><pre class="prettyprint"><code data-ice="importPathCode">import retry from &apos;<span><a href="file/lib/retry.js.html#lineNumber74">async/lib/retry.js</a></span>&apos;</code></pre></div>
+  
+  
+  <div data-ice="description"><p>Attempts to get a successful response from <code>task</code> no more than <code>times</code> times
+before returning an error. If the task is successful, the <code>callback</code> will be
+passed the result of the successful task. If all attempts fail, the callback
+will be passed the error and result (if any) of the final attempt.</p>
+</div>
+
+  
+
+  <div data-ice="properties"><div data-ice="properties">
+  <h4 data-ice="title">Params:</h4>
+  <table class="params">
+    <thead>
+    <tr><td>Name</td><td>Type</td><td>Attribute</td><td>Description</td></tr>
+    </thead>
+    <tbody>
+    
+    <tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">opts</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object">Object</a></span> | <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number">number</a></span></td>
+      <td data-ice="appendix"><ul><li>optional</li></ul></td>
+      <td data-ice="description"><p>= {times: 5, interval: 0}| 5] - Can be either an
+object with <code>times</code> and <code>interval</code> or a number.</p>
+<ul>
+<li><code>times</code> - The number of attempts to make before giving up.  The default
+is <code>5</code>.</li>
+<li><code>interval</code> - The time to wait between retries, in milliseconds.  The
+default is <code>0</code>. The interval may also be specified as a function of the
+retry count (see example).</li>
+<li>If <code>opts</code> is a number, the number specifies the number of times to retry,
+with the default interval of <code>0</code>.</li>
+</ul>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">task</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>A function which receives two arguments: (1) a
+<code>callback(err, result)</code> which must be called when finished, passing <code>err</code>
+(which can be <code>null</code>) and the <code>result</code> of the function&apos;s execution, and (2)
+a <code>results</code> object, containing the results of the previously executed
+functions (if nested inside another control flow). Invoked with
+(callback, results).</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">callback</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"><ul><li>optional</li></ul></td>
+      <td data-ice="description"><p>An optional callback which is called when the
+task has succeeded, or after the final failed attempt. It receives the <code>err</code>
+and <code>result</code> arguments of the last attempt at completing the <code>task</code>. Invoked
+with (err, results).</p>
+</td>
+    </tr>
+</tbody>
+  </table>
+</div>
+</div>
+
+  
+
+  
+
+  
+
+  
+
+  <div data-ice="example">
+    <h4>Example:</h4>
+    
+  <div class="example-doc" data-ice="exampleDoc">
+      
+      <pre class="prettyprint source-code"><code data-ice="exampleCode">
+// The `retry` function can be used as a stand-alone control flow by passing
+// a callback, as shown below:
+
+// try calling apiMethod 3 times
+async.retry(3, apiMethod, function(err, result) {
+    // do something with the result
+});
+
+// try calling apiMethod 3 times, waiting 200 ms between each retry
+async.retry({times: 3, interval: 200}, apiMethod, function(err, result) {
+    // do something with the result
+});
+
+// try calling apiMethod 10 times with exponential backoff
+// (i.e. intervals of 100, 200, 400, 800, 1600, ... milliseconds)
+async.retry({
+  times: 10,
+  interval: function(retryCount) {
+    return 50 * Math.pow(2, retryCount);
+  }
+}, apiMethod, function(err, result) {
+    // do something with the result
+});
+
+// try calling apiMethod the default 5 times no delay between each retry
+async.retry(apiMethod, function(err, result) {
+    // do something with the result
+});
+
+// It can also be embedded within other control flow functions to retry
+// individual methods that are not as reliable, like this:
+async.auto({
+    users: api.getUsers.bind(api),
+    payments: async.retry(3, api.getPayments.bind(api))
+}, function(err, results) {
+    // do something with the results
+});</code></pre>
+    </div>
+</div>
+
+  
+
+  
+  
+</div>
+<div class="detail" data-ice="detail">
+  <h3 data-ice="anchor" id="static-function-retryable">
+    <span class="access" data-ice="access">public</span>
+    
+    
+    
+    
+    <span data-ice="name">retryable</span><span data-ice="signature">(opts: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object">Object</a></span> | <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number">number</a></span>, task: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>): <span>Functions</span></span>
+    <span class="right-info">
+      
+      
+      <span data-ice="source"><span><a href="file/lib/retryable.js.html#lineNumber27">source</a></span></span>
+    </span>
+  </h3>
+
+  <div data-ice="importPath" class="import-path"><pre class="prettyprint"><code data-ice="importPathCode">import retryable from &apos;<span><a href="file/lib/retryable.js.html#lineNumber27">async/lib/retryable.js</a></span>&apos;</code></pre></div>
+  
+  
+  <div data-ice="description"><p>A close relative of <code>retry</code>.  This method wraps a task and makes it
+retryable, rather than immediately calling it with retries.</p>
+</div>
+
+  
+
+  <div data-ice="properties"><div data-ice="properties">
+  <h4 data-ice="title">Params:</h4>
+  <table class="params">
+    <thead>
+    <tr><td>Name</td><td>Type</td><td>Attribute</td><td>Description</td></tr>
+    </thead>
+    <tbody>
+    
+    <tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">opts</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object">Object</a></span> | <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number">number</a></span></td>
+      <td data-ice="appendix"><ul><li>optional</li></ul></td>
+      <td data-ice="description"><p>= {times: 5, interval: 0}| 5] - optional
+options, exactly the same as from <code>retry</code></p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">task</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>the asynchronous function to wrap</p>
+</td>
+    </tr>
+</tbody>
+  </table>
+</div>
+</div>
+
+  <div class="return-params" data-ice="returnParams">
+    <h4>Return:</h4>
+    <table>
+      <tr>
+        <td class="return-type" data-ice="returnType"><span>Functions</span></td>
+        <td class="return-desc" data-ice="returnDescription"><p>The wrapped function, which when invoked, will retry on
+an error, based on the parameters specified in <code>opts</code>.</p>
+</td>
+      </tr>
+    </table>
+    <div data-ice="returnProperties">
+</div>
+  </div>
+
+  
+
+  
+
+  
+
+  <div data-ice="example">
+    <h4>Example:</h4>
+    
+  <div class="example-doc" data-ice="exampleDoc">
+      
+      <pre class="prettyprint source-code"><code data-ice="exampleCode">
+async.auto({
+    dep1: async.retryable(3, getFromFlakyService),
+    process: [&quot;dep1&quot;, async.retryable(3, function (results, cb) {
+        maybeProcessData(results.dep1, cb);
+    })]
+}, callback);</code></pre>
+    </div>
+</div>
+
+  
+
+  <div data-ice="see"><h4>See:</h4><ul><li><span><a href="async.retry">async.retry</a></span></li></ul></div>
+  
+</div>
+<div class="detail" data-ice="detail">
+  <h3 data-ice="anchor" id="static-function-series">
+    <span class="access" data-ice="access">public</span>
+    
+    
+    
+    
+    <span data-ice="name">series</span><span data-ice="signature">(tasks: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array">Array</a></span> | <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object">Object</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>)</span>
+    <span class="right-info">
+      
+      
+      <span data-ice="source"><span><a href="file/lib/series.js.html#lineNumber67">source</a></span></span>
+    </span>
+  </h3>
+
+  <div data-ice="importPath" class="import-path"><pre class="prettyprint"><code data-ice="importPathCode">import series from &apos;<span><a href="file/lib/series.js.html#lineNumber67">async/lib/series.js</a></span>&apos;</code></pre></div>
+  
+  
+  <div data-ice="description"><p>Run the functions in the <code>tasks</code> collection in series, each one running once
+the previous function has completed. If any functions in the series pass an
+error to its callback, no more functions are run, and <code>callback</code> is
+immediately called with the value of the error. Otherwise, <code>callback</code>
+receives an array of results when <code>tasks</code> have completed.</p>
+<p>It is also possible to use an object instead of an array. Each property will
+be run as a function, and the results will be passed to the final <code>callback</code>
+as an object instead of an array. This can be a more readable way of handling
+ results from <span>async.series</span>.</p>
+<p><strong>Note</strong> that while many implementations preserve the order of object
+properties, the <a href="http://www.ecma-international.org/ecma-262/5.1/#sec-8.6">ECMAScript Language Specification</a>
+explicitly states that</p>
+<blockquote>
+<p>The mechanics and order of enumerating the properties is not specified.</p>
+</blockquote>
+<p>So if you rely on the order in which your series of functions are executed,
+and want this to work on all platforms, consider using an array.</p>
+</div>
+
+  
+
+  <div data-ice="properties"><div data-ice="properties">
+  <h4 data-ice="title">Params:</h4>
+  <table class="params">
+    <thead>
+    <tr><td>Name</td><td>Type</td><td>Attribute</td><td>Description</td></tr>
+    </thead>
+    <tbody>
+    
+    <tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">tasks</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array">Array</a></span> | <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object">Object</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>A collection containing functions to run, each
+function is passed a <code>callback(err, result)</code> it must call on completion with
+an error <code>err</code> (which can be <code>null</code>) and an optional <code>result</code> value.</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">callback</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"><ul><li>optional</li></ul></td>
+      <td data-ice="description"><p>An optional callback to run once all the
+functions have completed. This function gets a results array (or object)
+containing all the result arguments passed to the <code>task</code> callbacks. Invoked
+with (err, result).</p>
+</td>
+    </tr>
+</tbody>
+  </table>
+</div>
+</div>
+
+  
+
+  
+
+  
+
+  
+
+  <div data-ice="example">
+    <h4>Example:</h4>
+    
+  <div class="example-doc" data-ice="exampleDoc">
+      
+      <pre class="prettyprint source-code"><code data-ice="exampleCode">async.series([
+    function(callback) {
+        // do some stuff ...
+        callback(null, &apos;one&apos;);
+    },
+    function(callback) {
+        // do some more stuff ...
+        callback(null, &apos;two&apos;);
+    }
+],
+// optional callback
+function(err, results) {
+    // results is now equal to [&apos;one&apos;, &apos;two&apos;]
+});
+
+async.series({
+    one: function(callback) {
+        setTimeout(function() {
+            callback(null, 1);
+        }, 200);
+    },
+    two: function(callback){
+        setTimeout(function() {
+            callback(null, 2);
+        }, 100);
+    }
+}, function(err, results) {
+    // results is now equal to: {one: 1, two: 2}
+});</code></pre>
+    </div>
+</div>
+
+  
+
+  
+  
+</div>
+<div class="detail" data-ice="detail">
+  <h3 data-ice="anchor" id="static-function-sortBy">
+    <span class="access" data-ice="access">public</span>
+    
+    
+    
+    
+    <span data-ice="name">sortBy</span><span data-ice="signature">(coll: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array">Array</a></span> | <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object">Object</a></span>, iteratee: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>)</span>
+    <span class="right-info">
+      
+      
+      <span data-ice="source"><span><a href="file/lib/sortBy.js.html#lineNumber51">source</a></span></span>
+    </span>
+  </h3>
+
+  <div data-ice="importPath" class="import-path"><pre class="prettyprint"><code data-ice="importPathCode">import sortBy from &apos;<span><a href="file/lib/sortBy.js.html#lineNumber51">async/lib/sortBy.js</a></span>&apos;</code></pre></div>
+  
+  
+  <div data-ice="description"><p>Sorts a list by the results of running each <code>coll</code> value through an async
+<code>iteratee</code>.</p>
+</div>
+
+  
+
+  <div data-ice="properties"><div data-ice="properties">
+  <h4 data-ice="title">Params:</h4>
+  <table class="params">
+    <thead>
+    <tr><td>Name</td><td>Type</td><td>Attribute</td><td>Description</td></tr>
+    </thead>
+    <tbody>
+    
+    <tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">coll</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array">Array</a></span> | <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object">Object</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>A collection to iterate over.</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">iteratee</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>A function to apply to each item in <code>coll</code>.
+The iteratee is passed a <code>callback(err, sortValue)</code> which must be called once
+it has completed with an error (which can be <code>null</code>) and a value to use as
+the sort criteria. Invoked with (item, callback).</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">callback</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"><ul><li>optional</li></ul></td>
+      <td data-ice="description"><p>A callback which is called after all the
+<code>iteratee</code> functions have finished, or an error occurs. Results is the items
+from the original <code>coll</code> sorted by the values returned by the <code>iteratee</code>
+calls. Invoked with (err, results).</p>
+</td>
+    </tr>
+</tbody>
+  </table>
+</div>
+</div>
+
+  
+
+  
+
+  
+
+  
+
+  <div data-ice="example">
+    <h4>Example:</h4>
+    
+  <div class="example-doc" data-ice="exampleDoc">
+      
+      <pre class="prettyprint source-code"><code data-ice="exampleCode">
+async.sortBy([&apos;file1&apos;,&apos;file2&apos;,&apos;file3&apos;], function(file, callback) {
+    fs.stat(file, function(err, stats) {
+        callback(err, stats.mtime);
+    });
+}, function(err, results) {
+    // results is now the original array of files sorted by
+    // modified date
+});
+
+// By modifying the callback parameter the
+// sorting order can be influenced:
+
+// ascending order
+async.sortBy([1,9,3,5], function(x, callback) {
+    callback(null, x);
+}, function(err,result) {
+    // result callback
+});
+
+// descending order
+async.sortBy([1,9,3,5], function(x, callback) {
+    callback(null, x*-1);    //&lt;- x*-1 instead of x, turns the order around
+}, function(err,result) {
+    // result callback
+});</code></pre>
+    </div>
+</div>
+
+  
+
+  
+  
+</div>
+<div class="detail" data-ice="detail">
+  <h3 data-ice="anchor" id="static-function-timeLimit">
+    <span class="access" data-ice="access">public</span>
+    
+    
+    
+    
+    <span data-ice="name">timeLimit</span><span data-ice="signature">(count: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number">number</a></span>, limit: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number">number</a></span>, iteratee: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>)</span>
+    <span class="right-info">
+      
+      
+      <span data-ice="source"><span><a href="file/lib/timesLimit.js.html#lineNumber19">source</a></span></span>
+    </span>
+  </h3>
+
+  <div data-ice="importPath" class="import-path"><pre class="prettyprint"><code data-ice="importPathCode">import timeLimit from &apos;<span><a href="file/lib/timesLimit.js.html#lineNumber19">async/lib/timesLimit.js</a></span>&apos;</code></pre></div>
+  
+  
+  <div data-ice="description"><p>The same as <span>times</span> but runs a maximum of <code>limit</code> async operations at a
+time.</p>
+</div>
+
+  
+
+  <div data-ice="properties"><div data-ice="properties">
+  <h4 data-ice="title">Params:</h4>
+  <table class="params">
+    <thead>
+    <tr><td>Name</td><td>Type</td><td>Attribute</td><td>Description</td></tr>
+    </thead>
+    <tbody>
+    
+    <tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">count</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number">number</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>The number of times to run the function.</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">limit</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number">number</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>The maximum number of async operations at a time.</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">iteratee</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>The function to call <code>n</code> times. Invoked with the
+iteration index and a callback (n, next).</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">callback</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>see <span>async.map</span>.</p>
+</td>
+    </tr>
+</tbody>
+  </table>
+</div>
+</div>
+
+  
+
+  
+
+  
+
+  
+
+  
+
+  
+
+  <div data-ice="see"><h4>See:</h4><ul><li><span><a href="async.times">async.times</a></span></li></ul></div>
+  
+</div>
+<div class="detail" data-ice="detail">
+  <h3 data-ice="anchor" id="static-function-timeout">
+    <span class="access" data-ice="access">public</span>
+    
+    
+    
+    
+    <span data-ice="name">timeout</span><span data-ice="signature">(asyncFn: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, milliseconds: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number">number</a></span>, info: <span>*</span>): <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></span>
+    <span class="right-info">
+      
+      
+      <span data-ice="source"><span><a href="file/lib/timeout.js.html#lineNumber25">source</a></span></span>
+    </span>
+  </h3>
+
+  <div data-ice="importPath" class="import-path"><pre class="prettyprint"><code data-ice="importPathCode">import timeout from &apos;<span><a href="file/lib/timeout.js.html#lineNumber25">async/lib/timeout.js</a></span>&apos;</code></pre></div>
+  
+  
+  <div data-ice="description"><p>Sets a time limit on an asynchronous function. If the function does not call
+its callback within the specified milliseconds, it will be called with a
+timeout error. The code property for the error object will be <code>&apos;ETIMEDOUT&apos;</code>.</p>
+</div>
+
+  
+
+  <div data-ice="properties"><div data-ice="properties">
+  <h4 data-ice="title">Params:</h4>
+  <table class="params">
+    <thead>
+    <tr><td>Name</td><td>Type</td><td>Attribute</td><td>Description</td></tr>
+    </thead>
+    <tbody>
+    
+    <tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">asyncFn</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>The asynchronous function you want to set the
+time limit.</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">milliseconds</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number">number</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>The specified time limit.</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">info</td>
+      <td data-ice="type"><span>*</span></td>
+      <td data-ice="appendix"><ul><li>optional</li></ul></td>
+      <td data-ice="description"><p>Any variable you want attached (<code>string</code>, <code>object</code>, etc)
+to timeout Error for more information..</p>
+</td>
+    </tr>
+</tbody>
+  </table>
+</div>
+</div>
+
+  <div class="return-params" data-ice="returnParams">
+    <h4>Return:</h4>
+    <table>
+      <tr>
+        <td class="return-type" data-ice="returnType"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+        <td class="return-desc" data-ice="returnDescription"><p>Returns a wrapped function that can be used with any of
+the control flow functions.</p>
+</td>
+      </tr>
+    </table>
+    <div data-ice="returnProperties">
+</div>
+  </div>
+
+  
+
+  
+
+  
+
+  <div data-ice="example">
+    <h4>Example:</h4>
+    
+  <div class="example-doc" data-ice="exampleDoc">
+      
+      <pre class="prettyprint source-code"><code data-ice="exampleCode">
+async.timeout(function(callback) {
+    doAsyncTask(callback);
+}, 1000);</code></pre>
+    </div>
+</div>
+
+  
+
+  
+  
+</div>
+<div class="detail" data-ice="detail">
+  <h3 data-ice="anchor" id="static-function-transform">
+    <span class="access" data-ice="access">public</span>
+    
+    
+    
+    
+    <span data-ice="name">transform</span><span data-ice="signature">(coll: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array">Array</a></span> | <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object">Object</a></span>, accumulator: <span>*</span>, iteratee: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>)</span>
+    <span class="right-info">
+      
+      
+      <span data-ice="source"><span><a href="file/lib/transform.js.html#lineNumber49">source</a></span></span>
+    </span>
+  </h3>
+
+  <div data-ice="importPath" class="import-path"><pre class="prettyprint"><code data-ice="importPathCode">import transform from &apos;<span><a href="file/lib/transform.js.html#lineNumber49">async/lib/transform.js</a></span>&apos;</code></pre></div>
+  
+  
+  <div data-ice="description"><p>A relative of <code>reduce</code>.  Takes an Object or Array, and iterates over each
+element in series, each step potentially mutating an <code>accumulator</code> value.
+The type of the accumulator defaults to the type of collection passed in.</p>
+</div>
+
+  
+
+  <div data-ice="properties"><div data-ice="properties">
+  <h4 data-ice="title">Params:</h4>
+  <table class="params">
+    <thead>
+    <tr><td>Name</td><td>Type</td><td>Attribute</td><td>Description</td></tr>
+    </thead>
+    <tbody>
+    
+    <tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">coll</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array">Array</a></span> | <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object">Object</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>A collection to iterate over.</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">accumulator</td>
+      <td data-ice="type"><span>*</span></td>
+      <td data-ice="appendix"><ul><li>optional</li></ul></td>
+      <td data-ice="description"><p>The initial state of the transform.  If omitted,
+it will default to an empty Object or Array, depending on the type of <code>coll</code></p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">iteratee</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>A function applied to each item in the
+collection that potentially modifies the accumulator. The <code>iteratee</code> is
+passed a <code>callback(err)</code> which accepts an optional error as its first
+argument. If an error is passed to the callback, the transform is stopped
+and the main <code>callback</code> is immediately called with the error.
+Invoked with (accumulator, item, key, callback).</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">callback</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"><ul><li>optional</li></ul></td>
+      <td data-ice="description"><p>A callback which is called after all the
+<code>iteratee</code> functions have finished. Result is the transformed accumulator.
+Invoked with (err, result).</p>
+</td>
+    </tr>
+</tbody>
+  </table>
+</div>
+</div>
+
+  
+
+  
+
+  
+
+  
+
+  <div data-ice="example">
+    <h4>Example:</h4>
+    
+  <div class="example-doc" data-ice="exampleDoc">
+      
+      <pre class="prettyprint source-code"><code data-ice="exampleCode">
+async.transform([1,2,3], function(acc, item, index, callback) {
+    // pointless async:
+    process.nextTick(function() {
+        acc.push(item * 2)
+        callback(null)
+    });
+}, function(err, result) {
+    // result is now equal to [2, 4, 6]
+});</code></pre>
+    </div>
+<div class="example-doc" data-ice="exampleDoc">
+      
+      <pre class="prettyprint source-code"><code data-ice="exampleCode">
+async.transform({a: 1, b: 2, c: 3}, function (obj, val, key, callback) {
+    setImmediate(function () {
+        obj[key] = val * 2;
+        callback();
+    })
+}, function (err, result) {
+    // result is equal to {a: 2, b: 4, c: 6}
+})</code></pre>
+    </div>
+</div>
+
+  
+
+  
+  
+</div>
+<div class="detail" data-ice="detail">
+  <h3 data-ice="anchor" id="static-function-unmemoize">
+    <span class="access" data-ice="access">public</span>
+    
+    
+    
+    
+    <span data-ice="name">unmemoize</span><span data-ice="signature">(fn: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>): <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></span>
+    <span class="right-info">
+      
+      
+      <span data-ice="source"><span><a href="file/lib/unmemoize.js.html#lineNumber13">source</a></span></span>
+    </span>
+  </h3>
+
+  <div data-ice="importPath" class="import-path"><pre class="prettyprint"><code data-ice="importPathCode">import unmemoize from &apos;<span><a href="file/lib/unmemoize.js.html#lineNumber13">async/lib/unmemoize.js</a></span>&apos;</code></pre></div>
+  
+  
+  <div data-ice="description"><p>Undoes a <span>async.memoize</span>d function, reverting it to the original,
+unmemoized form. Handy for testing.</p>
+</div>
+
+  
+
+  <div data-ice="properties"><div data-ice="properties">
+  <h4 data-ice="title">Params:</h4>
+  <table class="params">
+    <thead>
+    <tr><td>Name</td><td>Type</td><td>Attribute</td><td>Description</td></tr>
+    </thead>
+    <tbody>
+    
+    <tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">fn</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>the memoized function</p>
+</td>
+    </tr>
+</tbody>
+  </table>
+</div>
+</div>
+
+  <div class="return-params" data-ice="returnParams">
+    <h4>Return:</h4>
+    <table>
+      <tr>
+        <td class="return-type" data-ice="returnType"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+        <td class="return-desc" data-ice="returnDescription"><p>a function that calls the original unmemoized function</p>
+</td>
+      </tr>
+    </table>
+    <div data-ice="returnProperties">
+</div>
+  </div>
+
+  
+
+  
+
+  
+
+  
+
+  
+
+  <div data-ice="see"><h4>See:</h4><ul><li><span><a href="async.memoize">async.memoize</a></span></li></ul></div>
+  
+</div>
+<div class="detail" data-ice="detail">
+  <h3 data-ice="anchor" id="static-function-until">
+    <span class="access" data-ice="access">public</span>
+    
+    
+    
+    
+    <span data-ice="name">until</span><span data-ice="signature">(test: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, fn: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>)</span>
+    <span class="right-info">
+      
+      
+      <span data-ice="source"><span><a href="file/lib/until.js.html#lineNumber25">source</a></span></span>
+    </span>
+  </h3>
+
+  <div data-ice="importPath" class="import-path"><pre class="prettyprint"><code data-ice="importPathCode">import until from &apos;<span><a href="file/lib/until.js.html#lineNumber25">async/lib/until.js</a></span>&apos;</code></pre></div>
+  
+  
+  <div data-ice="description"><p>Repeatedly call <code>fn</code> until <code>test</code> returns <code>true</code>. Calls <code>callback</code> when
+stopped, or an error occurs. <code>callback</code> will be passed an error and any
+arguments passed to the final <code>fn</code>&apos;s callback.</p>
+<p>The inverse of <span>async.whilst</span>.</p>
+</div>
+
+  
+
+  <div data-ice="properties"><div data-ice="properties">
+  <h4 data-ice="title">Params:</h4>
+  <table class="params">
+    <thead>
+    <tr><td>Name</td><td>Type</td><td>Attribute</td><td>Description</td></tr>
+    </thead>
+    <tbody>
+    
+    <tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">test</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>synchronous truth test to perform before each
+execution of <code>fn</code>. Invoked with ().</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">fn</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>A function which is called each time <code>test</code> fails.
+The function is passed a <code>callback(err)</code>, which must be called once it has
+completed with an optional <code>err</code> argument. Invoked with (callback).</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">callback</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"><ul><li>optional</li></ul></td>
+      <td data-ice="description"><p>A callback which is called after the test
+function has passed and repeated execution of <code>fn</code> has stopped. <code>callback</code>
+will be passed an error and any arguments passed to the final <code>fn</code>&apos;s
+callback. Invoked with (err, [results]);</p>
+</td>
+    </tr>
+</tbody>
+  </table>
+</div>
+</div>
+
+  
+
+  
+
+  
+
+  
+
+  
+
+  
+
+  <div data-ice="see"><h4>See:</h4><ul><li><span><a href="async.whilst">async.whilst</a></span></li></ul></div>
+  
+</div>
+<div class="detail" data-ice="detail">
+  <h3 data-ice="anchor" id="static-function-waterfall">
+    <span class="access" data-ice="access">public</span>
+    
+    
+    
+    
+    <span data-ice="name">waterfall</span><span data-ice="signature">(tasks: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array">Array</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>): <span>*</span></span>
+    <span class="right-info">
+      
+      
+      <span data-ice="source"><span><a href="file/lib/waterfall.js.html#lineNumber64">source</a></span></span>
+    </span>
+  </h3>
+
+  <div data-ice="importPath" class="import-path"><pre class="prettyprint"><code data-ice="importPathCode">import waterfall from &apos;<span><a href="file/lib/waterfall.js.html#lineNumber64">async/lib/waterfall.js</a></span>&apos;</code></pre></div>
+  
+  
+  <div data-ice="description"><p>Runs the <code>tasks</code> array of functions in series, each passing their results to
+the next in the array. However, if any of the <code>tasks</code> pass an error to their
+own callback, the next function is not executed, and the main <code>callback</code> is
+immediately called with the error.</p>
+</div>
+
+  
+
+  <div data-ice="properties"><div data-ice="properties">
+  <h4 data-ice="title">Params:</h4>
+  <table class="params">
+    <thead>
+    <tr><td>Name</td><td>Type</td><td>Attribute</td><td>Description</td></tr>
+    </thead>
+    <tbody>
+    
+    <tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">tasks</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array">Array</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>An array of functions to run, each function is passed
+a <code>callback(err, result1, result2, ...)</code> it must call on completion. The
+first argument is an error (which can be <code>null</code>) and any further arguments
+will be passed as arguments in order to the next task.</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">callback</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"><ul><li>optional</li></ul></td>
+      <td data-ice="description"><p>An optional callback to run once all the
+functions have completed. This will be passed the results of the last task&apos;s
+callback. Invoked with (err, [results]).</p>
+</td>
+    </tr>
+</tbody>
+  </table>
+</div>
+</div>
+
+  <div class="return-params" data-ice="returnParams">
+    <h4>Return:</h4>
+    <table>
+      <tr>
+        <td class="return-type" data-ice="returnType"><span>*</span></td>
+        <td class="return-desc" data-ice="returnDescription"><p>undefined</p>
+</td>
+      </tr>
+    </table>
+    <div data-ice="returnProperties">
+</div>
+  </div>
+
+  
+
+  
+
+  
+
+  <div data-ice="example">
+    <h4>Example:</h4>
+    
+  <div class="example-doc" data-ice="exampleDoc">
+      
+      <pre class="prettyprint source-code"><code data-ice="exampleCode">
+async.waterfall([
+    function(callback) {
+        callback(null, &apos;one&apos;, &apos;two&apos;);
+    },
+    function(arg1, arg2, callback) {
+        // arg1 now equals &apos;one&apos; and arg2 now equals &apos;two&apos;
+        callback(null, &apos;three&apos;);
+    },
+    function(arg1, callback) {
+        // arg1 now equals &apos;three&apos;
+        callback(null, &apos;done&apos;);
+    }
+], function (err, result) {
+    // result now equals &apos;done&apos;
+});
+
+// Or, with named functions:
+async.waterfall([
+    myFirstFunction,
+    mySecondFunction,
+    myLastFunction,
+], function (err, result) {
+    // result now equals &apos;done&apos;
+});
+function myFirstFunction(callback) {
+    callback(null, &apos;one&apos;, &apos;two&apos;);
+}
+function mySecondFunction(arg1, arg2, callback) {
+    // arg1 now equals &apos;one&apos; and arg2 now equals &apos;two&apos;
+    callback(null, &apos;three&apos;);
+}
+function myLastFunction(arg1, callback) {
+    // arg1 now equals &apos;three&apos;
+    callback(null, &apos;done&apos;);
+}</code></pre>
+    </div>
+</div>
+
+  
+
+  
+  
+</div>
+<div class="detail" data-ice="detail">
+  <h3 data-ice="anchor" id="static-function-whilst">
+    <span class="access" data-ice="access">public</span>
+    
+    
+    
+    
+    <span data-ice="name">whilst</span><span data-ice="signature">(test: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, iteratee: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>): <span>*</span></span>
+    <span class="right-info">
+      
+      
+      <span data-ice="source"><span><a href="file/lib/whilst.js.html#lineNumber38">source</a></span></span>
+    </span>
+  </h3>
+
+  <div data-ice="importPath" class="import-path"><pre class="prettyprint"><code data-ice="importPathCode">import whilst from &apos;<span><a href="file/lib/whilst.js.html#lineNumber38">async/lib/whilst.js</a></span>&apos;</code></pre></div>
+  
+  
+  <div data-ice="description"><p>Repeatedly call <code>fn</code>, while <code>test</code> returns <code>true</code>. Calls <code>callback</code> when
+stopped, or an error occurs.</p>
+</div>
+
+  
+
+  <div data-ice="properties"><div data-ice="properties">
+  <h4 data-ice="title">Params:</h4>
+  <table class="params">
+    <thead>
+    <tr><td>Name</td><td>Type</td><td>Attribute</td><td>Description</td></tr>
+    </thead>
+    <tbody>
+    
+    <tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">test</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>synchronous truth test to perform before each
+execution of <code>fn</code>. Invoked with ().</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">iteratee</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>A function which is called each time <code>test</code> passes.
+The function is passed a <code>callback(err)</code>, which must be called once it has
+completed with an optional <code>err</code> argument. Invoked with (callback).</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">callback</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"><ul><li>optional</li></ul></td>
+      <td data-ice="description"><p>A callback which is called after the test
+function has failed and repeated execution of <code>fn</code> has stopped. <code>callback</code>
+will be passed an error and any arguments passed to the final <code>fn</code>&apos;s
+callback. Invoked with (err, [results]);</p>
+</td>
+    </tr>
+</tbody>
+  </table>
+</div>
+</div>
+
+  <div class="return-params" data-ice="returnParams">
+    <h4>Return:</h4>
+    <table>
+      <tr>
+        <td class="return-type" data-ice="returnType"><span>*</span></td>
+        <td class="return-desc" data-ice="returnDescription"><p>undefined</p>
+</td>
+      </tr>
+    </table>
+    <div data-ice="returnProperties">
+</div>
+  </div>
+
+  
+
+  
+
+  
+
+  <div data-ice="example">
+    <h4>Example:</h4>
+    
+  <div class="example-doc" data-ice="exampleDoc">
+      
+      <pre class="prettyprint source-code"><code data-ice="exampleCode">
+var count = 0;
+async.whilst(
+    function() { return count &lt; 5; },
+    function(callback) {
+        count++;
+        setTimeout(function() {
+            callback(null, count);
+        }, 1000);
+    },
+    function (err, n) {
+        // 5 seconds have passed, n = 5
+    }
+);</code></pre>
+    </div>
+</div>
+
+  
+
+  
+  
+</div>
+<div class="detail" data-ice="detail">
+  <h3 data-ice="anchor" id="static-function-wrap">
+    <span class="access" data-ice="access">public</span>
+    
+    
+    
+    
+    <span data-ice="name">wrap</span><span data-ice="signature">(defer: <span>*</span>): <span>*</span></span>
+    <span class="right-info">
+      
+      
+      <span data-ice="source"><span><a href="file/lib/internal/setImmediate.js.html#lineNumber12">source</a></span></span>
+    </span>
+  </h3>
+
+  <div data-ice="importPath" class="import-path"><pre class="prettyprint"><code data-ice="importPathCode">import {wrap} from &apos;<span><a href="file/lib/internal/setImmediate.js.html#lineNumber12">async/lib/internal/setImmediate.js</a></span>&apos;</code></pre></div>
+  
+  
+  
+
+  
+
+  <div data-ice="properties"><div data-ice="properties">
+  <h4 data-ice="title">Params:</h4>
+  <table class="params">
+    <thead>
+    <tr><td>Name</td><td>Type</td><td>Attribute</td><td>Description</td></tr>
+    </thead>
+    <tbody>
+    
+    <tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">defer</td>
+      <td data-ice="type"><span>*</span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"></td>
+    </tr>
+</tbody>
+  </table>
+</div>
+</div>
+
+  <div class="return-params" data-ice="returnParams">
+    <h4>Return:</h4>
+    <table>
+      <tr>
+        <td class="return-type" data-ice="returnType"><span>*</span></td>
+        
+      </tr>
+    </table>
+    <div data-ice="returnProperties">
+</div>
+  </div>
+
+  
+
+  
+
+  
+
+  
+
+  
+
+  
+  
+</div>
+</div>
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/identifiers.html b/docs/identifiers.html
new file mode 100644
index 0000000..037d98e
--- /dev/null
+++ b/docs/identifiers.html
@@ -0,0 +1,1591 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl">
+  <title data-ice="title">Index | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1>References</h1>
+
+
+<div data-ice="functionSummary"><h2 id="function">Function Summary</h2><table class="summary" data-ice="summary">
+  <thead><tr><td data-ice="title" colspan="3">Static Public Function Summary</td></tr></thead>
+  <tbody>
+  
+  <tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span><span data-ice="signature">(eachfn: <span>*</span>): <span>*</span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span><span data-ice="signature">(func: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>): <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>Take a sync function and make it async, passing its return value to a
+callback.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span><span data-ice="signature">(tasks: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object">Object</a></span>, concurrency: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number">number</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>): <span>*</span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>Determines the best order for running the functions in <code>tasks</code>, based on
+their requirements.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span><span data-ice="signature">(tasks: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object">Object</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>)</span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>A dependency-injected version of the <span>async.auto</span> function.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span><span data-ice="signature">(worker: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, payload: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number">number</a></span>): <span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>Creates a <code>cargo</code> object with the specified payload.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span><span data-ice="signature">(functions: ...<span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>): <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>Creates a function which is a composition of the passed asynchronous
+functions.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span><span data-ice="signature">(eachfn: <span>*</span>, arr: <span>*</span>, fn: <span>*</span>, callback: <span>*</span>)</span>
+        </p>
+      </div>
+      <div>
+        
+        
+        
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span><span data-ice="signature">(name: <span>*</span>): <span>*</span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span><span data-ice="signature">(fn: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, test: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>)</span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>The post-check version of <span>async.during</span>.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span><span data-ice="signature">(fn: <span>*</span>, limit: <span>*</span>): <span>*</span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span><span data-ice="signature">(fn: <span>*</span>): <span>*</span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span><span data-ice="signature">(fn: <span>*</span>): <span>*</span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span><span data-ice="signature">(fn: <span>*</span>): <span>*</span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span><span data-ice="signature">(fn: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, test: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>)</span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>Like <span>async.doWhilst</span>, except the <code>test</code> is inverted.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span><span data-ice="signature">(fn: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, test: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>)</span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>The post-check version of <span>async.whilst</span>.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span><span data-ice="signature">(test: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, fn: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>)</span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>Like <span>async.whilst</span>, except the <code>test</code> is an asynchronous function that
+is passed a callback in the form of <code>function (err, truth)</code>.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span><span data-ice="signature">(coll: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array">Array</a></span> | <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object">Object</a></span>, limit: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number">number</a></span>, iteratee: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>)</span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>The same as <code>each</code> but runs a maximum of <code>limit</code> async operations at a time.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span><span data-ice="signature">(coll: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array">Array</a></span> | <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object">Object</a></span>, limit: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number">number</a></span>, iteratee: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>)</span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>The same as <code>eachOf</code> but runs a maximum of <code>limit</code> async operations at a
+time.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span><span data-ice="signature">(fn: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>): <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>Wrap an async function and ensure it calls its callback on a later tick of
+the event loop.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span><span data-ice="signature">(fn: <span>*</span>)</span>
+        </p>
+      </div>
+      <div>
+        
+        
+        
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span><span data-ice="signature">(fn: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, errback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>)</span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>Calls the asynchronous function <code>fn</code> with a callback parameter that allows it
+to call itself again, in series, indefinitely.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span><span data-ice="signature">(coll: <span>*</span>): <span>*</span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span><span data-ice="signature">(fn: <span>*</span>): <span>*</span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span><span data-ice="signature">(coll: <span>*</span>): <span>*</span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span><span data-ice="signature">(tasks: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array">Array</a></span>): <span>*</span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>Creates an iterator function which calls the next function in the <code>tasks</code>
+array, returning a continuation to call the next one after that.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span><span data-ice="signature">(obj: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object">Object</a></span>, limit: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number">number</a></span>, iteratee: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>)</span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>The same as <code>mapValues</code> but runs a maximum of <code>limit</code> async operations at a
+time.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span><span data-ice="signature">(fn: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, hasher: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>): <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>Caches the results of an <code>async</code> function.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span><span data-ice="signature">(v: <span>*</span>): <span>*</span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span><span data-ice="signature">(fn: <span>*</span>): <span>*</span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span><span data-ice="signature">(fn: <span>*</span>): <span>*</span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span><span data-ice="signature">(tasks: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array">Array</a></span> | <span>Collection</span>, limit: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number">number</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>)</span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>The same as <code>parallel</code> but runs a maximum of <code>limit</code> async operations at a
+time.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span><span data-ice="signature">(worker: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, concurrency: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number">number</a></span>): <span><a href="function/index.html#static-function-queue">queue</a></span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>The same as <span>async.queue</span> only tasks are assigned a priority and
+completed in ascending priority order.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span><span data-ice="signature">(worker: <span>*</span>, concurrency: <span>*</span>, payload: <span>*</span>): <span>*</span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span><span data-ice="signature">(worker: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, concurrency: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number">number</a></span>): <span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>Creates a <code>queue</code> object with the specified <code>concurrency</code>.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span><span data-ice="signature">(tasks: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array">Array</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>): <span>*</span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>Runs the <code>tasks</code> array of functions in parallel, without waiting until the
+previous function has completed.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span><span data-ice="signature">(coll: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array">Array</a></span> | <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object">Object</a></span>, memo: <span>*</span>, iteratee: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>)</span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>Reduces <code>coll</code> into a single value using an async <code>iteratee</code> to return each
+successive step.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span><span data-ice="signature">(coll: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array">Array</a></span> | <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object">Object</a></span>, memo: <span>*</span>, iteratee: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>)</span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>Same as <code>reduce</code>, only operates on <code>coll</code> in reverse order.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span><span data-ice="signature">(fn: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>): <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>Wraps the function in another function that always returns data even when it
+errors.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span><span data-ice="signature">(tasks: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array">Array</a></span>): <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array">Array</a></span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>A helper function that wraps an array of functions with reflect.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span><span data-ice="signature">(eachfn: <span>*</span>, arr: <span>*</span>, iteratee: <span>*</span>, callback: <span>*</span>)</span>
+        </p>
+      </div>
+      <div>
+        
+        
+        
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span><span data-ice="signature">(opts: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object">Object</a></span> | <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number">number</a></span>, task: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>)</span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>Attempts to get a successful response from <code>task</code> no more than <code>times</code> times
+before returning an error.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span><span data-ice="signature">(opts: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object">Object</a></span> | <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number">number</a></span>, task: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>): <span>Functions</span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>A close relative of <code>retry</code>.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span><span data-ice="signature">(tasks: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array">Array</a></span> | <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object">Object</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>)</span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>Run the functions in the <code>tasks</code> collection in series, each one running once
+the previous function has completed.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span><span data-ice="signature">(coll: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array">Array</a></span> | <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object">Object</a></span>, iteratee: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>)</span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>Sorts a list by the results of running each <code>coll</code> value through an async
+<code>iteratee</code>.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span><span data-ice="signature">(count: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number">number</a></span>, limit: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number">number</a></span>, iteratee: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>)</span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>The same as <span>times</span> but runs a maximum of <code>limit</code> async operations at a
+time.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span><span data-ice="signature">(asyncFn: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, milliseconds: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number">number</a></span>, info: <span>*</span>): <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>Sets a time limit on an asynchronous function.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span><span data-ice="signature">(coll: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array">Array</a></span> | <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object">Object</a></span>, accumulator: <span>*</span>, iteratee: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>)</span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>A relative of <code>reduce</code>.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span><span data-ice="signature">(fn: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>): <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>Undoes a <span>async.memoize</span>d function, reverting it to the original,
+unmemoized form.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span><span data-ice="signature">(test: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, fn: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>)</span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>Repeatedly call <code>fn</code> until <code>test</code> returns <code>true</code>.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span><span data-ice="signature">(tasks: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array">Array</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>): <span>*</span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>Runs the <code>tasks</code> array of functions in series, each passing their results to
+the next in the array.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span><span data-ice="signature">(test: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, iteratee: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>, callback: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span>): <span>*</span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>Repeatedly call <code>fn</code>, while <code>test</code> returns <code>true</code>.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span><span data-ice="signature">(defer: <span>*</span>): <span>*</span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+</tbody>
+</table>
+</div>
+<div data-ice="variableSummary"><h2 id="variable">Variable Summary</h2><table class="summary" data-ice="summary">
+  <thead><tr><td data-ice="title" colspan="3">Static Public Variable Summary</td></tr></thead>
+  <tbody>
+  
+  <tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span><span data-ice="signature">: <span>*</span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span><span data-ice="signature">: <span>*</span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+</tbody>
+</table>
+</div>
+<div data-ice="typedefSummary"><h2 id="typedef">Typedef Summary</h2><table class="summary" data-ice="summary">
+  <thead><tr><td data-ice="title" colspan="3">Static Public Typedef Summary</td></tr></thead>
+  <tbody>
+  
+  <tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span><span data-ice="signature">: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object">Object</a></span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>A cargo of tasks for the worker function to complete.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span><span data-ice="signature">: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object">Object</a></span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>A queue of tasks for the worker function to complete.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+</tbody>
+</table>
+</div>
+
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/image/badge.svg b/docs/image/badge.svg
new file mode 100644
index 0000000..324db4c
--- /dev/null
+++ b/docs/image/badge.svg
@@ -0,0 +1,17 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="102" height="20">
+  <script/>
+  <linearGradient id="a" x2="0" y2="100%">
+    <stop offset="0" stop-color="#bbb" stop-opacity=".1"/>
+    <stop offset="1" stop-opacity=".1"/>
+  </linearGradient>
+  <rect rx="3" width="102" height="20" fill="#555"/>
+  <rect rx="3" x="64" width="38" height="20" fill="@color@"/>
+  <path fill="@color@" d="M64 0h4v20h-4z"/>
+  <rect rx="3" width="102" height="20" fill="url(#a)"/>
+  <g fill="#fff" text-anchor="middle" font-family="DejaVu Sans,Verdana,Geneva,sans-serif" font-size="11">
+    <text x="32" y="15" fill="#010101" fill-opacity=".3">document</text>
+    <text x="32" y="14">document</text>
+    <text x="82.5" y="15" fill="#010101" fill-opacity=".3">@ratio@</text>
+    <text x="82.5" y="14">@ratio@</text>
+  </g>
+</svg>
diff --git a/docs/image/github.png b/docs/image/github.png
new file mode 100644
index 0000000..ea6ff54
--- /dev/null
+++ b/docs/image/github.png
diff --git a/docs/image/search.png b/docs/image/search.png
new file mode 100644
index 0000000..f5d84b6
--- /dev/null
+++ b/docs/image/search.png
diff --git a/docs/index.html b/docs/index.html
new file mode 100644
index 0000000..daa0c75
--- /dev/null
+++ b/docs/index.html
@@ -0,0 +1,268 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl">
+  <title data-ice="title">API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><div data-ice="index" class="github-markdown"><h1 id="async-js">Async.js</h1>
+<p><a href="https://travis-ci.org/caolan/async"><img src="https://travis-ci.org/caolan/async.svg?branch=master" alt="Build Status via Travis CI"></a>
+<a href="https://www.npmjs.com/package/async"><img src="https://img.shields.io/npm/v/async.svg" alt="NPM version"></a>
+<a href="https://coveralls.io/r/caolan/async?branch=master"><img src="https://coveralls.io/repos/caolan/async/badge.svg?branch=master" alt="Coverage Status"></a>
+<a href="https://gitter.im/caolan/async?utm_source=badge&amp;utm_medium=badge&amp;utm_campaign=pr-badge&amp;utm_content=badge"><img src="https://badges.gitter.im/Join%20Chat.svg" alt="Join the chat at https://gitter.im/caolan/async"></a></p>
+<p><em>For Async v1.5.x documentation, go <a href="https://github.com/caolan/async/blob/v1.5.2/README.md">HERE</a></em></p>
+<p>Async is a utility module which provides straight-forward, powerful functions
+for working with asynchronous JavaScript. Although originally designed for
+use with <a href="https://nodejs.org/">Node.js</a> and installable via <code>npm install --save async</code>,
+it can also be used directly in the browser.</p>
+<p>Async is also installable via:</p>
+<ul>
+<li><a href="http://bower.io/">bower</a>: <code>bower install async</code></li>
+<li><a href="https://github.com/componentjs/component">component</a>: <code>component install caolan/async</code></li>
+<li><a href="http://jamjs.org/">jam</a>: <code>jam install async</code></li>
+</ul>
+<p>Async provides around 70 functions that include the usual &apos;functional&apos;
+suspects (<code>map</code>, <code>reduce</code>, <code>filter</code>, <code>each</code>&#x2026;) as well as some common patterns
+for asynchronous control flow (<code>parallel</code>, <code>series</code>, <code>waterfall</code>&#x2026;). All these
+functions assume you follow the Node.js convention of providing a single
+callback as the last argument of your asynchronous function -- a callback which expects an Error as its first argument -- and calling the callback once.</p>
+<h2 id="quick-examples">Quick Examples</h2>
+<pre><code class="lang-js"><code class="source-code prettyprint">async.map([&apos;file1&apos;,&apos;file2&apos;,&apos;file3&apos;], fs.stat, function(err, results){
+    // results is now an array of stats for each file
+});
+
+async.filter([&apos;file1&apos;,&apos;file2&apos;,&apos;file3&apos;], function(filePath, callback) {
+  fs.access(filePath, function(err) {
+    callback(null, !err)
+  });
+}, function(err, results){
+    // results now equals an array of the existing files
+});
+
+async.parallel([
+    function(callback){ ... },
+    function(callback){ ... }
+], function(err, results) {
+    // optional callback
+};
+
+async.series([
+    function(callback){ ... },
+    function(callback){ ... }
+]);</code>
+</code></pre>
+<p>There are many more functions available so take a look at the docs below for a
+full list. This module aims to be comprehensive, so if you feel anything is
+missing please create a GitHub issue for it.</p>
+<h2 id="common-pitfalls-stackoverflow-http-stackoverflow-com-questions-tagged-async-js-">Common Pitfalls <a href="http://stackoverflow.com/questions/tagged/async.js">(StackOverflow)</a></h2>
+<h3 id="synchronous-iteration-functions">Synchronous iteration functions</h3>
+<p>If you get an error like <code>RangeError: Maximum call stack size exceeded.</code> or other stack overflow issues when using async, you are likely using a synchronous iteratee.  By <em>synchronous</em> we mean a function that calls its callback on the same tick in the javascript event loop, without doing any I/O or using any timers.  Calling many callbacks iteratively will quickly overflow the stack. If you run into this issue, just defer your callback with <code>async.setImmediate</code> to start a new call stack on the next tick of the event loop.</p>
+<p>This can also arise by accident if you callback early in certain cases:</p>
+<pre><code class="lang-js"><code class="source-code prettyprint">async.eachSeries(hugeArray, function iteratee(item, callback) {
+    if (inCache(item)) {
+        callback(null, cache[item]); // if many items are cached, you&apos;ll overflow
+    } else {
+        doSomeIO(item, callback);
+    }
+}, function done() {
+    //...
+});</code>
+</code></pre>
+<p>Just change it to:</p>
+<pre><code class="lang-js"><code class="source-code prettyprint">async.eachSeries(hugeArray, function iteratee(item, callback) {
+    if (inCache(item)) {
+        async.setImmediate(function () {
+            callback(null, cache[item]);
+        });
+    } else {
+        doSomeIO(item, callback);
+        //...
+    }
+});</code>
+</code></pre>
+<p>Async does not guard against synchronous iteratees for performance reasons.  If you are still running into stack overflows, you can defer as suggested above, or wrap functions with <a href="#ensureAsync"><code>async.ensureAsync</code></a>  Functions that are asynchronous by their nature do not have this problem and don&apos;t need the extra callback deferral.</p>
+<p>If JavaScript&apos;s event loop is still a bit nebulous, check out <a href="http://blog.carbonfive.com/2013/10/27/the-javascript-event-loop-explained/">this article</a> or <a href="http://2014.jsconf.eu/speakers/philip-roberts-what-the-heck-is-the-event-loop-anyway.html">this talk</a> for more detailed information about how it works.</p>
+<h3 id="multiple-callbacks">Multiple callbacks</h3>
+<p>Make sure to always <code>return</code> when calling a callback early, otherwise you will cause multiple callbacks and unpredictable behavior in many cases.</p>
+<pre><code class="lang-js"><code class="source-code prettyprint">async.waterfall([
+    function (callback) {
+        getSomething(options, function (err, result) {
+            if (err) {
+                callback(new Error(&quot;failed getting something:&quot; + err.message));
+                // we should return here
+            }
+            // since we did not return, this callback still will be called and
+            // `processData` will be called twice
+            callback(null, result);
+        });
+    },
+    processData
+], done)</code>
+</code></pre>
+<p>It is always good practice to <code>return callback(err, result)</code>  whenever a callback call is not the last statement of a function.</p>
+<h3 id="binding-a-context-to-an-iteratee">Binding a context to an iteratee</h3>
+<p>This section is really about <code>bind</code>, not about <code>async</code>. If you are wondering how to
+make <code>async</code> execute your iteratees in a given context, or are confused as to why
+a method of another library isn&apos;t working as an iteratee, study this example:</p>
+<pre><code class="lang-js"><code class="source-code prettyprint">// Here is a simple object with an (unnecessarily roundabout) squaring method
+var AsyncSquaringLibrary = {
+    squareExponent: 2,
+    square: function(number, callback){
+        var result = Math.pow(number, this.squareExponent);
+        setTimeout(function(){
+            callback(null, result);
+        }, 200);
+    }
+};
+
+async.map([1, 2, 3], AsyncSquaringLibrary.square, function(err, result){
+    // result is [NaN, NaN, NaN]
+    // This fails because the `this.squareExponent` expression in the square
+    // function is not evaluated in the context of AsyncSquaringLibrary, and is
+    // therefore undefined.
+});
+
+async.map([1, 2, 3], AsyncSquaringLibrary.square.bind(AsyncSquaringLibrary), function(err, result){
+    // result is [1, 4, 9]
+    // With the help of bind we can attach a context to the iteratee before
+    // passing it to async. Now the square function will be executed in its
+    // &apos;home&apos; AsyncSquaringLibrary context and the value of `this.squareExponent`
+    // will be as expected.
+});</code>
+</code></pre>
+<h2 id="download">Download</h2>
+<p>The source is available for download from
+<a href="https://raw.githubusercontent.com/caolan/async/master/dist/async.min.js">GitHub</a>.
+Alternatively, you can install using npm:</p>
+<pre><code><code class="source-code prettyprint">npm install --save async</code>
+</code></pre><p>As well as using Bower:</p>
+<pre><code><code class="source-code prettyprint">bower install async</code>
+</code></pre><p>You can then <code>require()</code> async as normal:</p>
+<pre><code class="lang-js"><code class="source-code prettyprint">var async = require(&quot;async&quot;);</code>
+</code></pre>
+<p>Or require individual methods:</p>
+<pre><code class="lang-js"><code class="source-code prettyprint">var waterfall = require(&quot;async/waterfall&quot;);
+var map = require(&quot;async/map&quot;);</code>
+</code></pre>
+<p><strong>Development:</strong> <a href="https://raw.githubusercontent.com/caolan/async/master/dist/async.js">async.js</a> - 29.6kb Uncompressed</p>
+<h3 id="in-the-browser">In the Browser</h3>
+<p>Async should work in any ES5 environment (IE9 and above).</p>
+<p>Usage:</p>
+<pre><code class="lang-html"><code class="source-code prettyprint">&lt;script type=&quot;text/javascript&quot; src=&quot;async.js&quot;&gt;&lt;/script&gt;
+&lt;script type=&quot;text/javascript&quot;&gt;
+
+    async.map(data, asyncProcess, function(err, results){
+        alert(results);
+    });
+
+&lt;/script&gt;</code>
+</code></pre>
+<h3 id="es-modules">ES Modules</h3>
+<p>We also provide async as a collection of ES2015 modules, in an alternative <code>async-es</code> package on npm.</p>
+<pre><code><code class="source-code prettyprint">npm i -S async-es</code>
+</code></pre><pre><code class="lang-js"><code class="source-code prettyprint">import waterfall from &apos;async-es/waterfall&apos;;
+import async from &apos;async-es&apos;;</code>
+</code></pre>
+</div>
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/package.json b/docs/package.json
new file mode 100644
index 0000000..1e14cfe
--- /dev/null
+++ b/docs/package.json
@@ -0,0 +1,69 @@
+{
+  "name": "async",
+  "description": "Higher-order functions and common patterns for asynchronous code",
+  "version": "2.0.0-rc.6",
+  "main": "dist/async.js",
+  "author": "Caolan McMahon",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/caolan/async.git"
+  },
+  "bugs": {
+    "url": "https://github.com/caolan/async/issues"
+  },
+  "keywords": [
+    "async",
+    "callback",
+    "module",
+    "utility"
+  ],
+  "dependencies": {
+    "lodash": "^4.8.0",
+    "lodash-es": "^4.8.0"
+  },
+  "devDependencies": {
+    "babel-cli": "^6.3.17",
+    "babel-core": "^6.3.26",
+    "babel-plugin-add-module-exports": "~0.1.2",
+    "babel-plugin-transform-es2015-modules-commonjs": "^6.3.16",
+    "babel-preset-es2015": "^6.3.13",
+    "babelify": "^7.2.0",
+    "benchmark": "bestiejs/benchmark.js",
+    "bluebird": "^2.9.32",
+    "chai": "^3.1.0",
+    "coveralls": "^2.11.2",
+    "es6-promise": "^2.3.0",
+    "esdoc": "^0.4.7",
+    "eslint": "^2.11.1",
+    "fs-extra": "^0.26.7",
+    "karma": "^0.13.2",
+    "karma-browserify": "^4.2.1",
+    "karma-firefox-launcher": "^0.1.6",
+    "karma-mocha": "^0.2.0",
+    "karma-mocha-reporter": "^1.0.2",
+    "minami": "^1.1.1",
+    "mocha": "^2.2.5",
+    "native-promise-only": "^0.8.0-a",
+    "nyc": "^2.1.0",
+    "recursive-readdir": "^1.3.0",
+    "rimraf": "^2.5.0",
+    "rollup": "^0.25.0",
+    "rollup-plugin-node-resolve": "^1.5.0",
+    "rollup-plugin-npm": "~1.3.0",
+    "rsvp": "^3.0.18",
+    "semver": "^4.3.6",
+    "uglify-js": "~2.4.0",
+    "yargs": "~3.9.1"
+  },
+  "scripts": {
+    "coverage": "nyc npm test && nyc report",
+    "coveralls": "nyc npm test && nyc report --reporter=text-lcov | coveralls",
+    "doc": "esdoc -c ./support/esdoc.json",
+    "lint": "eslint lib/ mocha_test/ perf/memory.js perf/suites.js perf/benchmark.js support/ karma.conf.js",
+    "mocha-browser-test": "karma start",
+    "mocha-node-test": "mocha mocha_test/ --compilers js:babel-core/register",
+    "mocha-test": "npm run mocha-node-test && npm run mocha-browser-test",
+    "test": "npm run-script lint && npm run mocha-node-test"
+  },
+  "license": "MIT"
+}
diff --git a/docs/script/inherited-summary.js b/docs/script/inherited-summary.js
new file mode 100644
index 0000000..0a35b6d
--- /dev/null
+++ b/docs/script/inherited-summary.js
@@ -0,0 +1,28 @@
+(function(){
+  function toggle(ev) {
+    var button = ev.target;
+    var parent = ev.target.parentElement;
+    while(parent) {
+      if (parent.tagName === 'TABLE' && parent.classList.contains('summary')) break;
+      parent = parent.parentElement;
+    }
+
+    if (!parent) return;
+
+    var tbody = parent.querySelector('tbody');
+    if (button.classList.contains('opened')) {
+      button.classList.remove('opened');
+      button.classList.add('closed');
+      tbody.style.display = 'none';
+    } else {
+      button.classList.remove('closed');
+      button.classList.add('opened');
+      tbody.style.display = 'block';
+    }
+  }
+
+  var buttons = document.querySelectorAll('.inherited-summary thead .toggle');
+  for (var i = 0; i < buttons.length; i++) {
+    buttons[i].addEventListener('click', toggle);
+  }
+})();
diff --git a/docs/script/inner-link.js b/docs/script/inner-link.js
new file mode 100644
index 0000000..69a7477
--- /dev/null
+++ b/docs/script/inner-link.js
@@ -0,0 +1,31 @@
+// inner link(#foo) can not correctly scroll, because page has fixed header,
+// so, I manually scroll.
+(function(){
+  var matched = location.hash.match(/errorLines=([\d,]+)/);
+  if (matched) return;
+
+  function adjust() {
+    window.scrollBy(0, -55);
+    var el = document.querySelector('.inner-link-active');
+    if (el) el.classList.remove('inner-link-active');
+
+    // ``[ ] . ' " @`` are not valid in DOM id. so must escape these.
+    var id = location.hash.replace(/([\[\].'"@$])/g, '\\$1');
+    var el = document.querySelector(id);
+    if (el) el.classList.add('inner-link-active');
+  }
+
+  window.addEventListener('hashchange', adjust);
+
+  if (location.hash) {
+    setTimeout(adjust, 0);
+  }
+})();
+
+(function(){
+  var els = document.querySelectorAll('[href^="#"]');
+  for (var i = 0; i < els.length; i++) {
+    var el = els[i];
+    el.href = location.href + el.getAttribute('href'); // because el.href is absolute path
+  }
+})();
diff --git a/docs/script/manual.js b/docs/script/manual.js
new file mode 100644
index 0000000..125049d
--- /dev/null
+++ b/docs/script/manual.js
@@ -0,0 +1,13 @@
+(function(){
+  var matched = location.pathname.match(/([^/]*)\.html$/);
+  if (!matched) return;
+
+  var currentName = matched[1];
+  var cssClass = '.navigation [data-toc-name="' + currentName + '"]';
+  var styleText = cssClass + ' .manual-toc { display: block; }\n';
+  styleText += cssClass + ' .manual-toc-title { background-color: #039BE5; }\n';
+  styleText += cssClass + ' .manual-toc-title a { color: white; }\n';
+  var style = document.createElement('style');
+  style.textContent = styleText;
+  document.querySelector('head').appendChild(style);
+})();
diff --git a/docs/script/patch-for-local.js b/docs/script/patch-for-local.js
new file mode 100644
index 0000000..5756d13
--- /dev/null
+++ b/docs/script/patch-for-local.js
@@ -0,0 +1,8 @@
+(function(){
+  if (location.protocol === 'file:') {
+    var elms = document.querySelectorAll('a[href="./"]');
+    for (var i = 0; i < elms.length; i++) {
+      elms[i].href = './index.html';
+    }
+  }
+})();
diff --git a/docs/script/prettify/Apache-License-2.0.txt b/docs/script/prettify/Apache-License-2.0.txt
new file mode 100644
index 0000000..d645695
--- /dev/null
+++ b/docs/script/prettify/Apache-License-2.0.txt
@@ -0,0 +1,202 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
diff --git a/docs/script/prettify/prettify.js b/docs/script/prettify/prettify.js
new file mode 100644
index 0000000..eef5ad7
--- /dev/null
+++ b/docs/script/prettify/prettify.js
@@ -0,0 +1,28 @@
+var q=null;window.PR_SHOULD_USE_CONTINUATION=!0;
+(function(){function L(a){function m(a){var f=a.charCodeAt(0);if(f!==92)return f;var b=a.charAt(1);return(f=r[b])?f:"0"<=b&&b<="7"?parseInt(a.substring(1),8):b==="u"||b==="x"?parseInt(a.substring(2),16):a.charCodeAt(1)}function e(a){if(a<32)return(a<16?"\\x0":"\\x")+a.toString(16);a=String.fromCharCode(a);if(a==="\\"||a==="-"||a==="["||a==="]")a="\\"+a;return a}function h(a){for(var f=a.substring(1,a.length-1).match(/\\u[\dA-Fa-f]{4}|\\x[\dA-Fa-f]{2}|\\[0-3][0-7]{0,2}|\\[0-7]{1,2}|\\[\S\s]|[^\\]/g),a=
+[],b=[],o=f[0]==="^",c=o?1:0,i=f.length;c<i;++c){var j=f[c];if(/\\[bdsw]/i.test(j))a.push(j);else{var j=m(j),d;c+2<i&&"-"===f[c+1]?(d=m(f[c+2]),c+=2):d=j;b.push([j,d]);d<65||j>122||(d<65||j>90||b.push([Math.max(65,j)|32,Math.min(d,90)|32]),d<97||j>122||b.push([Math.max(97,j)&-33,Math.min(d,122)&-33]))}}b.sort(function(a,f){return a[0]-f[0]||f[1]-a[1]});f=[];j=[NaN,NaN];for(c=0;c<b.length;++c)i=b[c],i[0]<=j[1]+1?j[1]=Math.max(j[1],i[1]):f.push(j=i);b=["["];o&&b.push("^");b.push.apply(b,a);for(c=0;c<
+f.length;++c)i=f[c],b.push(e(i[0])),i[1]>i[0]&&(i[1]+1>i[0]&&b.push("-"),b.push(e(i[1])));b.push("]");return b.join("")}function y(a){for(var f=a.source.match(/\[(?:[^\\\]]|\\[\S\s])*]|\\u[\dA-Fa-f]{4}|\\x[\dA-Fa-f]{2}|\\\d+|\\[^\dux]|\(\?[!:=]|[()^]|[^()[\\^]+/g),b=f.length,d=[],c=0,i=0;c<b;++c){var j=f[c];j==="("?++i:"\\"===j.charAt(0)&&(j=+j.substring(1))&&j<=i&&(d[j]=-1)}for(c=1;c<d.length;++c)-1===d[c]&&(d[c]=++t);for(i=c=0;c<b;++c)j=f[c],j==="("?(++i,d[i]===void 0&&(f[c]="(?:")):"\\"===j.charAt(0)&&
+(j=+j.substring(1))&&j<=i&&(f[c]="\\"+d[i]);for(i=c=0;c<b;++c)"^"===f[c]&&"^"!==f[c+1]&&(f[c]="");if(a.ignoreCase&&s)for(c=0;c<b;++c)j=f[c],a=j.charAt(0),j.length>=2&&a==="["?f[c]=h(j):a!=="\\"&&(f[c]=j.replace(/[A-Za-z]/g,function(a){a=a.charCodeAt(0);return"["+String.fromCharCode(a&-33,a|32)+"]"}));return f.join("")}for(var t=0,s=!1,l=!1,p=0,d=a.length;p<d;++p){var g=a[p];if(g.ignoreCase)l=!0;else if(/[a-z]/i.test(g.source.replace(/\\u[\da-f]{4}|\\x[\da-f]{2}|\\[^UXux]/gi,""))){s=!0;l=!1;break}}for(var r=
+{b:8,t:9,n:10,v:11,f:12,r:13},n=[],p=0,d=a.length;p<d;++p){g=a[p];if(g.global||g.multiline)throw Error(""+g);n.push("(?:"+y(g)+")")}return RegExp(n.join("|"),l?"gi":"g")}function M(a){function m(a){switch(a.nodeType){case 1:if(e.test(a.className))break;for(var g=a.firstChild;g;g=g.nextSibling)m(g);g=a.nodeName;if("BR"===g||"LI"===g)h[s]="\n",t[s<<1]=y++,t[s++<<1|1]=a;break;case 3:case 4:g=a.nodeValue,g.length&&(g=p?g.replace(/\r\n?/g,"\n"):g.replace(/[\t\n\r ]+/g," "),h[s]=g,t[s<<1]=y,y+=g.length,
+t[s++<<1|1]=a)}}var e=/(?:^|\s)nocode(?:\s|$)/,h=[],y=0,t=[],s=0,l;a.currentStyle?l=a.currentStyle.whiteSpace:window.getComputedStyle&&(l=document.defaultView.getComputedStyle(a,q).getPropertyValue("white-space"));var p=l&&"pre"===l.substring(0,3);m(a);return{a:h.join("").replace(/\n$/,""),c:t}}function B(a,m,e,h){m&&(a={a:m,d:a},e(a),h.push.apply(h,a.e))}function x(a,m){function e(a){for(var l=a.d,p=[l,"pln"],d=0,g=a.a.match(y)||[],r={},n=0,z=g.length;n<z;++n){var f=g[n],b=r[f],o=void 0,c;if(typeof b===
+"string")c=!1;else{var i=h[f.charAt(0)];if(i)o=f.match(i[1]),b=i[0];else{for(c=0;c<t;++c)if(i=m[c],o=f.match(i[1])){b=i[0];break}o||(b="pln")}if((c=b.length>=5&&"lang-"===b.substring(0,5))&&!(o&&typeof o[1]==="string"))c=!1,b="src";c||(r[f]=b)}i=d;d+=f.length;if(c){c=o[1];var j=f.indexOf(c),k=j+c.length;o[2]&&(k=f.length-o[2].length,j=k-c.length);b=b.substring(5);B(l+i,f.substring(0,j),e,p);B(l+i+j,c,C(b,c),p);B(l+i+k,f.substring(k),e,p)}else p.push(l+i,b)}a.e=p}var h={},y;(function(){for(var e=a.concat(m),
+l=[],p={},d=0,g=e.length;d<g;++d){var r=e[d],n=r[3];if(n)for(var k=n.length;--k>=0;)h[n.charAt(k)]=r;r=r[1];n=""+r;p.hasOwnProperty(n)||(l.push(r),p[n]=q)}l.push(/[\S\s]/);y=L(l)})();var t=m.length;return e}function u(a){var m=[],e=[];a.tripleQuotedStrings?m.push(["str",/^(?:'''(?:[^'\\]|\\[\S\s]|''?(?=[^']))*(?:'''|$)|"""(?:[^"\\]|\\[\S\s]|""?(?=[^"]))*(?:"""|$)|'(?:[^'\\]|\\[\S\s])*(?:'|$)|"(?:[^"\\]|\\[\S\s])*(?:"|$))/,q,"'\""]):a.multiLineStrings?m.push(["str",/^(?:'(?:[^'\\]|\\[\S\s])*(?:'|$)|"(?:[^"\\]|\\[\S\s])*(?:"|$)|`(?:[^\\`]|\\[\S\s])*(?:`|$))/,
+q,"'\"`"]):m.push(["str",/^(?:'(?:[^\n\r'\\]|\\.)*(?:'|$)|"(?:[^\n\r"\\]|\\.)*(?:"|$))/,q,"\"'"]);a.verbatimStrings&&e.push(["str",/^@"(?:[^"]|"")*(?:"|$)/,q]);var h=a.hashComments;h&&(a.cStyleComments?(h>1?m.push(["com",/^#(?:##(?:[^#]|#(?!##))*(?:###|$)|.*)/,q,"#"]):m.push(["com",/^#(?:(?:define|elif|else|endif|error|ifdef|include|ifndef|line|pragma|undef|warning)\b|[^\n\r]*)/,q,"#"]),e.push(["str",/^<(?:(?:(?:\.\.\/)*|\/?)(?:[\w-]+(?:\/[\w-]+)+)?[\w-]+\.h|[a-z]\w*)>/,q])):m.push(["com",/^#[^\n\r]*/,
+q,"#"]));a.cStyleComments&&(e.push(["com",/^\/\/[^\n\r]*/,q]),e.push(["com",/^\/\*[\S\s]*?(?:\*\/|$)/,q]));a.regexLiterals&&e.push(["lang-regex",/^(?:^^\.?|[!+-]|!=|!==|#|%|%=|&|&&|&&=|&=|\(|\*|\*=|\+=|,|-=|->|\/|\/=|:|::|;|<|<<|<<=|<=|=|==|===|>|>=|>>|>>=|>>>|>>>=|[?@[^]|\^=|\^\^|\^\^=|{|\||\|=|\|\||\|\|=|~|break|case|continue|delete|do|else|finally|instanceof|return|throw|try|typeof)\s*(\/(?=[^*/])(?:[^/[\\]|\\[\S\s]|\[(?:[^\\\]]|\\[\S\s])*(?:]|$))+\/)/]);(h=a.types)&&e.push(["typ",h]);a=(""+a.keywords).replace(/^ | $/g,
+"");a.length&&e.push(["kwd",RegExp("^(?:"+a.replace(/[\s,]+/g,"|")+")\\b"),q]);m.push(["pln",/^\s+/,q," \r\n\t\xa0"]);e.push(["lit",/^@[$_a-z][\w$@]*/i,q],["typ",/^(?:[@_]?[A-Z]+[a-z][\w$@]*|\w+_t\b)/,q],["pln",/^[$_a-z][\w$@]*/i,q],["lit",/^(?:0x[\da-f]+|(?:\d(?:_\d+)*\d*(?:\.\d*)?|\.\d\+)(?:e[+-]?\d+)?)[a-z]*/i,q,"0123456789"],["pln",/^\\[\S\s]?/,q],["pun",/^.[^\s\w"-$'./@\\`]*/,q]);return x(m,e)}function D(a,m){function e(a){switch(a.nodeType){case 1:if(k.test(a.className))break;if("BR"===a.nodeName)h(a),
+a.parentNode&&a.parentNode.removeChild(a);else for(a=a.firstChild;a;a=a.nextSibling)e(a);break;case 3:case 4:if(p){var b=a.nodeValue,d=b.match(t);if(d){var c=b.substring(0,d.index);a.nodeValue=c;(b=b.substring(d.index+d[0].length))&&a.parentNode.insertBefore(s.createTextNode(b),a.nextSibling);h(a);c||a.parentNode.removeChild(a)}}}}function h(a){function b(a,d){var e=d?a.cloneNode(!1):a,f=a.parentNode;if(f){var f=b(f,1),g=a.nextSibling;f.appendChild(e);for(var h=g;h;h=g)g=h.nextSibling,f.appendChild(h)}return e}
+for(;!a.nextSibling;)if(a=a.parentNode,!a)return;for(var a=b(a.nextSibling,0),e;(e=a.parentNode)&&e.nodeType===1;)a=e;d.push(a)}var k=/(?:^|\s)nocode(?:\s|$)/,t=/\r\n?|\n/,s=a.ownerDocument,l;a.currentStyle?l=a.currentStyle.whiteSpace:window.getComputedStyle&&(l=s.defaultView.getComputedStyle(a,q).getPropertyValue("white-space"));var p=l&&"pre"===l.substring(0,3);for(l=s.createElement("LI");a.firstChild;)l.appendChild(a.firstChild);for(var d=[l],g=0;g<d.length;++g)e(d[g]);m===(m|0)&&d[0].setAttribute("value",
+m);var r=s.createElement("OL");r.className="linenums";for(var n=Math.max(0,m-1|0)||0,g=0,z=d.length;g<z;++g)l=d[g],l.className="L"+(g+n)%10,l.firstChild||l.appendChild(s.createTextNode("\xa0")),r.appendChild(l);a.appendChild(r)}function k(a,m){for(var e=m.length;--e>=0;){var h=m[e];A.hasOwnProperty(h)?window.console&&console.warn("cannot override language handler %s",h):A[h]=a}}function C(a,m){if(!a||!A.hasOwnProperty(a))a=/^\s*</.test(m)?"default-markup":"default-code";return A[a]}function E(a){var m=
+a.g;try{var e=M(a.h),h=e.a;a.a=h;a.c=e.c;a.d=0;C(m,h)(a);var k=/\bMSIE\b/.test(navigator.userAgent),m=/\n/g,t=a.a,s=t.length,e=0,l=a.c,p=l.length,h=0,d=a.e,g=d.length,a=0;d[g]=s;var r,n;for(n=r=0;n<g;)d[n]!==d[n+2]?(d[r++]=d[n++],d[r++]=d[n++]):n+=2;g=r;for(n=r=0;n<g;){for(var z=d[n],f=d[n+1],b=n+2;b+2<=g&&d[b+1]===f;)b+=2;d[r++]=z;d[r++]=f;n=b}for(d.length=r;h<p;){var o=l[h+2]||s,c=d[a+2]||s,b=Math.min(o,c),i=l[h+1],j;if(i.nodeType!==1&&(j=t.substring(e,b))){k&&(j=j.replace(m,"\r"));i.nodeValue=
+j;var u=i.ownerDocument,v=u.createElement("SPAN");v.className=d[a+1];var x=i.parentNode;x.replaceChild(v,i);v.appendChild(i);e<o&&(l[h+1]=i=u.createTextNode(t.substring(b,o)),x.insertBefore(i,v.nextSibling))}e=b;e>=o&&(h+=2);e>=c&&(a+=2)}}catch(w){"console"in window&&console.log(w&&w.stack?w.stack:w)}}var v=["break,continue,do,else,for,if,return,while"],w=[[v,"auto,case,char,const,default,double,enum,extern,float,goto,int,long,register,short,signed,sizeof,static,struct,switch,typedef,union,unsigned,void,volatile"],
+"catch,class,delete,false,import,new,operator,private,protected,public,this,throw,true,try,typeof"],F=[w,"alignof,align_union,asm,axiom,bool,concept,concept_map,const_cast,constexpr,decltype,dynamic_cast,explicit,export,friend,inline,late_check,mutable,namespace,nullptr,reinterpret_cast,static_assert,static_cast,template,typeid,typename,using,virtual,where"],G=[w,"abstract,boolean,byte,extends,final,finally,implements,import,instanceof,null,native,package,strictfp,super,synchronized,throws,transient"],
+H=[G,"as,base,by,checked,decimal,delegate,descending,dynamic,event,fixed,foreach,from,group,implicit,in,interface,internal,into,is,lock,object,out,override,orderby,params,partial,readonly,ref,sbyte,sealed,stackalloc,string,select,uint,ulong,unchecked,unsafe,ushort,var"],w=[w,"debugger,eval,export,function,get,null,set,undefined,var,with,Infinity,NaN"],I=[v,"and,as,assert,class,def,del,elif,except,exec,finally,from,global,import,in,is,lambda,nonlocal,not,or,pass,print,raise,try,with,yield,False,True,None"],
+J=[v,"alias,and,begin,case,class,def,defined,elsif,end,ensure,false,in,module,next,nil,not,or,redo,rescue,retry,self,super,then,true,undef,unless,until,when,yield,BEGIN,END"],v=[v,"case,done,elif,esac,eval,fi,function,in,local,set,then,until"],K=/^(DIR|FILE|vector|(de|priority_)?queue|list|stack|(const_)?iterator|(multi)?(set|map)|bitset|u?(int|float)\d*)/,N=/\S/,O=u({keywords:[F,H,w,"caller,delete,die,do,dump,elsif,eval,exit,foreach,for,goto,if,import,last,local,my,next,no,our,print,package,redo,require,sub,undef,unless,until,use,wantarray,while,BEGIN,END"+
+I,J,v],hashComments:!0,cStyleComments:!0,multiLineStrings:!0,regexLiterals:!0}),A={};k(O,["default-code"]);k(x([],[["pln",/^[^<?]+/],["dec",/^<!\w[^>]*(?:>|$)/],["com",/^<\!--[\S\s]*?(?:--\>|$)/],["lang-",/^<\?([\S\s]+?)(?:\?>|$)/],["lang-",/^<%([\S\s]+?)(?:%>|$)/],["pun",/^(?:<[%?]|[%?]>)/],["lang-",/^<xmp\b[^>]*>([\S\s]+?)<\/xmp\b[^>]*>/i],["lang-js",/^<script\b[^>]*>([\S\s]*?)(<\/script\b[^>]*>)/i],["lang-css",/^<style\b[^>]*>([\S\s]*?)(<\/style\b[^>]*>)/i],["lang-in.tag",/^(<\/?[a-z][^<>]*>)/i]]),
+["default-markup","htm","html","mxml","xhtml","xml","xsl"]);k(x([["pln",/^\s+/,q," \t\r\n"],["atv",/^(?:"[^"]*"?|'[^']*'?)/,q,"\"'"]],[["tag",/^^<\/?[a-z](?:[\w-.:]*\w)?|\/?>$/i],["atn",/^(?!style[\s=]|on)[a-z](?:[\w:-]*\w)?/i],["lang-uq.val",/^=\s*([^\s"'>]*(?:[^\s"'/>]|\/(?=\s)))/],["pun",/^[/<->]+/],["lang-js",/^on\w+\s*=\s*"([^"]+)"/i],["lang-js",/^on\w+\s*=\s*'([^']+)'/i],["lang-js",/^on\w+\s*=\s*([^\s"'>]+)/i],["lang-css",/^style\s*=\s*"([^"]+)"/i],["lang-css",/^style\s*=\s*'([^']+)'/i],["lang-css",
+/^style\s*=\s*([^\s"'>]+)/i]]),["in.tag"]);k(x([],[["atv",/^[\S\s]+/]]),["uq.val"]);k(u({keywords:F,hashComments:!0,cStyleComments:!0,types:K}),["c","cc","cpp","cxx","cyc","m"]);k(u({keywords:"null,true,false"}),["json"]);k(u({keywords:H,hashComments:!0,cStyleComments:!0,verbatimStrings:!0,types:K}),["cs"]);k(u({keywords:G,cStyleComments:!0}),["java"]);k(u({keywords:v,hashComments:!0,multiLineStrings:!0}),["bsh","csh","sh"]);k(u({keywords:I,hashComments:!0,multiLineStrings:!0,tripleQuotedStrings:!0}),
+["cv","py"]);k(u({keywords:"caller,delete,die,do,dump,elsif,eval,exit,foreach,for,goto,if,import,last,local,my,next,no,our,print,package,redo,require,sub,undef,unless,until,use,wantarray,while,BEGIN,END",hashComments:!0,multiLineStrings:!0,regexLiterals:!0}),["perl","pl","pm"]);k(u({keywords:J,hashComments:!0,multiLineStrings:!0,regexLiterals:!0}),["rb"]);k(u({keywords:w,cStyleComments:!0,regexLiterals:!0}),["js"]);k(u({keywords:"all,and,by,catch,class,else,extends,false,finally,for,if,in,is,isnt,loop,new,no,not,null,of,off,on,or,return,super,then,true,try,unless,until,when,while,yes",
+hashComments:3,cStyleComments:!0,multilineStrings:!0,tripleQuotedStrings:!0,regexLiterals:!0}),["coffee"]);k(x([],[["str",/^[\S\s]+/]]),["regex"]);window.prettyPrintOne=function(a,m,e){var h=document.createElement("PRE");h.innerHTML=a;e&&D(h,e);E({g:m,i:e,h:h});return h.innerHTML};window.prettyPrint=function(a){function m(){for(var e=window.PR_SHOULD_USE_CONTINUATION?l.now()+250:Infinity;p<h.length&&l.now()<e;p++){var n=h[p],k=n.className;if(k.indexOf("prettyprint")>=0){var k=k.match(g),f,b;if(b=
+!k){b=n;for(var o=void 0,c=b.firstChild;c;c=c.nextSibling)var i=c.nodeType,o=i===1?o?b:c:i===3?N.test(c.nodeValue)?b:o:o;b=(f=o===b?void 0:o)&&"CODE"===f.tagName}b&&(k=f.className.match(g));k&&(k=k[1]);b=!1;for(o=n.parentNode;o;o=o.parentNode)if((o.tagName==="pre"||o.tagName==="code"||o.tagName==="xmp")&&o.className&&o.className.indexOf("prettyprint")>=0){b=!0;break}b||((b=(b=n.className.match(/\blinenums\b(?::(\d+))?/))?b[1]&&b[1].length?+b[1]:!0:!1)&&D(n,b),d={g:k,h:n,i:b},E(d))}}p<h.length?setTimeout(m,
+250):a&&a()}for(var e=[document.getElementsByTagName("pre"),document.getElementsByTagName("code"),document.getElementsByTagName("xmp")],h=[],k=0;k<e.length;++k)for(var t=0,s=e[k].length;t<s;++t)h.push(e[k][t]);var e=q,l=Date;l.now||(l={now:function(){return+new Date}});var p=0,d,g=/\blang(?:uage)?-([\w.]+)(?!\S)/;m()};window.PR={createSimpleLexer:x,registerLangHandler:k,sourceDecorator:u,PR_ATTRIB_NAME:"atn",PR_ATTRIB_VALUE:"atv",PR_COMMENT:"com",PR_DECLARATION:"dec",PR_KEYWORD:"kwd",PR_LITERAL:"lit",
+PR_NOCODE:"nocode",PR_PLAIN:"pln",PR_PUNCTUATION:"pun",PR_SOURCE:"src",PR_STRING:"str",PR_TAG:"tag",PR_TYPE:"typ"}})();
diff --git a/docs/script/pretty-print.js b/docs/script/pretty-print.js
new file mode 100644
index 0000000..65e5e16
--- /dev/null
+++ b/docs/script/pretty-print.js
@@ -0,0 +1,25 @@
+(function(){
+  prettyPrint();
+  var lines = document.querySelectorAll('.prettyprint.linenums li[class^="L"]');
+  for (var i = 0; i < lines.length; i++) {
+    lines[i].id = 'lineNumber' + (i + 1);
+  }
+
+  var matched = location.hash.match(/errorLines=([\d,]+)/);
+  if (matched) {
+    var lines = matched[1].split(',');
+    for (var i = 0; i < lines.length; i++) {
+      var id = '#lineNumber' + lines[i];
+      var el = document.querySelector(id);
+      el.classList.add('error-line');
+    }
+    return;
+  }
+
+  if (location.hash) {
+    // ``[ ] . ' " @`` are not valid in DOM id. so must escape these.
+    var id = location.hash.replace(/([\[\].'"@$])/g, '\\$1');
+    var line = document.querySelector(id);
+    if (line) line.classList.add('active');
+  }
+})();
diff --git a/docs/script/search.js b/docs/script/search.js
new file mode 100644
index 0000000..b5ded2e
--- /dev/null
+++ b/docs/script/search.js
@@ -0,0 +1,117 @@
+(function(){
+  var searchIndex = window.esdocSearchIndex;
+  var searchBox = document.querySelector('.search-box');
+  var input = document.querySelector('.search-input');
+  var result = document.querySelector('.search-result');
+  var selectedIndex = -1;
+  var prevText;
+
+  // active search box and focus when mouse enter on search box.
+  searchBox.addEventListener('mouseenter', function(){
+    searchBox.classList.add('active');
+    input.focus();
+  });
+
+  // search with text when key is upped.
+  input.addEventListener('keyup', function(ev){
+    var text = ev.target.value.toLowerCase();
+    if (!text) {
+      result.style.display = 'none';
+      result.innerHTML = '';
+      return;
+    }
+
+    if (text === prevText) return;
+    prevText = text;
+
+    var html = {class: [], method: [], member: [], function: [], variable: [], typedef: [], external: [], file: [], test: [], testFile: []};
+    var len = searchIndex.length;
+    var kind;
+    for (var i = 0; i < len; i++) {
+      var pair = searchIndex[i];
+      if (pair[0].indexOf(text) !== -1) {
+        kind = pair[3];
+        html[kind].push('<li><a href="' + pair[1] + '">' + pair[2] + '</a></li>');
+      }
+    }
+
+    var innerHTML = '';
+    for (kind in html) {
+      var list = html[kind];
+      if (!list.length) continue;
+      innerHTML += '<li class="search-separator">' + kind + '</li>\n' + list.join('\n');
+    }
+    result.innerHTML = innerHTML;
+    if (innerHTML) result.style.display = 'block';
+    selectedIndex = -1;
+  });
+
+  // down, up and enter key are pressed, select search result.
+  input.addEventListener('keydown', function(ev){
+    if (ev.keyCode === 40) {
+      // arrow down
+      var current = result.children[selectedIndex];
+      var selected = result.children[selectedIndex + 1];
+      if (selected && selected.classList.contains('search-separator')) {
+        var selected = result.children[selectedIndex + 2];
+        selectedIndex++;
+      }
+
+      if (selected) {
+        if (current) current.classList.remove('selected');
+        selectedIndex++;
+        selected.classList.add('selected');
+      }
+    } else if (ev.keyCode === 38) {
+      // arrow up
+      var current = result.children[selectedIndex];
+      var selected = result.children[selectedIndex - 1];
+      if (selected && selected.classList.contains('search-separator')) {
+        var selected = result.children[selectedIndex - 2];
+        selectedIndex--;
+      }
+
+      if (selected) {
+        if (current) current.classList.remove('selected');
+        selectedIndex--;
+        selected.classList.add('selected');
+      }
+    } else if (ev.keyCode === 13) {
+      // enter
+      var current = result.children[selectedIndex];
+      if (current) {
+        var link = current.querySelector('a');
+        if (link) location.href = link.href;
+      }
+    } else {
+      return;
+    }
+
+    ev.preventDefault();
+  });
+
+  // select search result when search result is mouse over.
+  result.addEventListener('mousemove', function(ev){
+    var current = result.children[selectedIndex];
+    if (current) current.classList.remove('selected');
+
+    var li = ev.target;
+    while (li) {
+      if (li.nodeName === 'LI') break;
+      li = li.parentElement;
+    }
+
+    if (li) {
+      selectedIndex = Array.prototype.indexOf.call(result.children, li);
+      li.classList.add('selected');
+    }
+  });
+
+  // clear search result when body is clicked.
+  document.body.addEventListener('click', function(ev){
+    selectedIndex = -1;
+    result.style.display = 'none';
+    result.innerHTML = '';
+  });
+
+})();
diff --git a/docs/script/search_index.js b/docs/script/search_index.js
new file mode 100644
index 0000000..891a663
--- /dev/null
+++ b/docs/script/search_index.js
@@ -0,0 +1,1250 @@
+window.esdocSearchIndex = [
+  [
+    "async/lib/internal/applyeach.js~applyeach",
+    "function/index.html#static-function-applyEach",
+    "<span>applyEach</span> <span class=\"search-result-import-path\">async/lib/internal/applyEach.js</span>",
+    "function"
+  ],
+  [
+    "async/lib/asyncify.js~asyncify",
+    "function/index.html#static-function-asyncify",
+    "<span>asyncify</span> <span class=\"search-result-import-path\">async/lib/asyncify.js</span>",
+    "function"
+  ],
+  [
+    "async/lib/auto.js~auto",
+    "function/index.html#static-function-auto",
+    "<span>auto</span> <span class=\"search-result-import-path\">async/lib/auto.js</span>",
+    "function"
+  ],
+  [
+    "async/lib/autoinject.js~autoinject",
+    "function/index.html#static-function-autoInject",
+    "<span>autoInject</span> <span class=\"search-result-import-path\">async/lib/autoInject.js</span>",
+    "function"
+  ],
+  [
+    "async/lib/cargo.js~cargo",
+    "function/index.html#static-function-cargo",
+    "<span>cargo</span> <span class=\"search-result-import-path\">async/lib/cargo.js</span>",
+    "function"
+  ],
+  [
+    "async/lib/compose.js~compose",
+    "function/index.html#static-function-compose",
+    "<span>compose</span> <span class=\"search-result-import-path\">async/lib/compose.js</span>",
+    "function"
+  ],
+  [
+    "async/lib/internal/concat.js~concat",
+    "function/index.html#static-function-concat",
+    "<span>concat</span> <span class=\"search-result-import-path\">async/lib/internal/concat.js</span>",
+    "function"
+  ],
+  [
+    "async/lib/internal/consolefunc.js~consolefunc",
+    "function/index.html#static-function-consoleFunc",
+    "<span>consoleFunc</span> <span class=\"search-result-import-path\">async/lib/internal/consoleFunc.js</span>",
+    "function"
+  ],
+  [
+    "async/lib/doduring.js~doduring",
+    "function/index.html#static-function-doDuring",
+    "<span>doDuring</span> <span class=\"search-result-import-path\">async/lib/doDuring.js</span>",
+    "function"
+  ],
+  [
+    "async/lib/internal/dolimit.js~dolimit",
+    "function/index.html#static-function-doLimit",
+    "<span>doLimit</span> <span class=\"search-result-import-path\">async/lib/internal/doLimit.js</span>",
+    "function"
+  ],
+  [
+    "async/lib/internal/doparallel.js~doparallel",
+    "function/index.html#static-function-doParallel",
+    "<span>doParallel</span> <span class=\"search-result-import-path\">async/lib/internal/doParallel.js</span>",
+    "function"
+  ],
+  [
+    "async/lib/internal/doparallellimit.js~doparallellimit",
+    "function/index.html#static-function-doParallelLimit",
+    "<span>doParallelLimit</span> <span class=\"search-result-import-path\">async/lib/internal/doParallelLimit.js</span>",
+    "function"
+  ],
+  [
+    "async/lib/internal/doseries.js~doseries",
+    "function/index.html#static-function-doSeries",
+    "<span>doSeries</span> <span class=\"search-result-import-path\">async/lib/internal/doSeries.js</span>",
+    "function"
+  ],
+  [
+    "async/lib/dountil.js~dountil",
+    "function/index.html#static-function-doUntil",
+    "<span>doUntil</span> <span class=\"search-result-import-path\">async/lib/doUntil.js</span>",
+    "function"
+  ],
+  [
+    "async/lib/dowhilst.js~dowhilst",
+    "function/index.html#static-function-doWhilst",
+    "<span>doWhilst</span> <span class=\"search-result-import-path\">async/lib/doWhilst.js</span>",
+    "function"
+  ],
+  [
+    "async/lib/during.js~during",
+    "function/index.html#static-function-during",
+    "<span>during</span> <span class=\"search-result-import-path\">async/lib/during.js</span>",
+    "function"
+  ],
+  [
+    "async/lib/eachlimit.js~eachlimit",
+    "function/index.html#static-function-eachLimit",
+    "<span>eachLimit</span> <span class=\"search-result-import-path\">async/lib/eachLimit.js</span>",
+    "function"
+  ],
+  [
+    "async/lib/eachoflimit.js~eachoflimit",
+    "function/index.html#static-function-eachOfLimit",
+    "<span>eachOfLimit</span> <span class=\"search-result-import-path\">async/lib/eachOfLimit.js</span>",
+    "function"
+  ],
+  [
+    "async/lib/ensureasync.js~ensureasync",
+    "function/index.html#static-function-ensureAsync",
+    "<span>ensureAsync</span> <span class=\"search-result-import-path\">async/lib/ensureAsync.js</span>",
+    "function"
+  ],
+  [
+    "async/lib/internal/setimmediate.js~fallback",
+    "function/index.html#static-function-fallback",
+    "<span>fallback</span> <span class=\"search-result-import-path\">async/lib/internal/setImmediate.js</span>",
+    "function"
+  ],
+  [
+    "async/lib/forever.js~forever",
+    "function/index.html#static-function-forever",
+    "<span>forever</span> <span class=\"search-result-import-path\">async/lib/forever.js</span>",
+    "function"
+  ],
+  [
+    "async/lib/internal/getiterator.js~getiterator",
+    "function/index.html#static-function-getIterator",
+    "<span>getIterator</span> <span class=\"search-result-import-path\">async/lib/internal/getIterator.js</span>",
+    "function"
+  ],
+  [
+    "async/lib/internal/setimmediate.js~hasnexttick",
+    "variable/index.html#static-variable-hasNextTick",
+    "<span>hasNextTick</span> <span class=\"search-result-import-path\">async/lib/internal/setImmediate.js</span>",
+    "variable"
+  ],
+  [
+    "async/lib/internal/setimmediate.js~hassetimmediate",
+    "variable/index.html#static-variable-hasSetImmediate",
+    "<span>hasSetImmediate</span> <span class=\"search-result-import-path\">async/lib/internal/setImmediate.js</span>",
+    "variable"
+  ],
+  [
+    "async/lib/internal/initialparams.js~initialparams",
+    "function/index.html#static-function-initialParams",
+    "<span>initialParams</span> <span class=\"search-result-import-path\">async/lib/internal/initialParams.js</span>",
+    "function"
+  ],
+  [
+    "async/lib/internal/iterator.js~iterator",
+    "function/index.html#static-function-iterator",
+    "<span>iterator</span> <span class=\"search-result-import-path\">async/lib/internal/iterator.js</span>",
+    "function"
+  ],
+  [
+    "async/lib/iterator.js~iterator",
+    "function/index.html#static-function-iterator",
+    "<span>iterator</span> <span class=\"search-result-import-path\">async/lib/iterator.js</span>",
+    "function"
+  ],
+  [
+    "async/lib/mapvalueslimit.js~mapvalueslimit",
+    "function/index.html#static-function-mapValuesLimit",
+    "<span>mapValuesLimit</span> <span class=\"search-result-import-path\">async/lib/mapValuesLimit.js</span>",
+    "function"
+  ],
+  [
+    "async/lib/memoize.js~memoize",
+    "function/index.html#static-function-memoize",
+    "<span>memoize</span> <span class=\"search-result-import-path\">async/lib/memoize.js</span>",
+    "function"
+  ],
+  [
+    "async/lib/internal/notid.js~notid",
+    "function/index.html#static-function-notId",
+    "<span>notId</span> <span class=\"search-result-import-path\">async/lib/internal/notId.js</span>",
+    "function"
+  ],
+  [
+    "async/lib/internal/once.js~once",
+    "function/index.html#static-function-once",
+    "<span>once</span> <span class=\"search-result-import-path\">async/lib/internal/once.js</span>",
+    "function"
+  ],
+  [
+    "async/lib/internal/onlyonce.js~onlyonce",
+    "function/index.html#static-function-onlyOnce",
+    "<span>onlyOnce</span> <span class=\"search-result-import-path\">async/lib/internal/onlyOnce.js</span>",
+    "function"
+  ],
+  [
+    "async/lib/parallellimit.js~parallellimit",
+    "function/index.html#static-function-parallelLimit",
+    "<span>parallelLimit</span> <span class=\"search-result-import-path\">async/lib/parallelLimit.js</span>",
+    "function"
+  ],
+  [
+    "async/lib/priorityqueue.js~priorityqueue",
+    "function/index.html#static-function-priorityQueue",
+    "<span>priorityQueue</span> <span class=\"search-result-import-path\">async/lib/priorityQueue.js</span>",
+    "function"
+  ],
+  [
+    "async/lib/internal/queue.js~queue",
+    "function/index.html#static-function-queue",
+    "<span>queue</span> <span class=\"search-result-import-path\">async/lib/internal/queue.js</span>",
+    "function"
+  ],
+  [
+    "async/lib/queue.js~queue",
+    "function/index.html#static-function-queue",
+    "<span>queue</span> <span class=\"search-result-import-path\">async/lib/queue.js</span>",
+    "function"
+  ],
+  [
+    "async/lib/race.js~race",
+    "function/index.html#static-function-race",
+    "<span>race</span> <span class=\"search-result-import-path\">async/lib/race.js</span>",
+    "function"
+  ],
+  [
+    "async/lib/reduce.js~reduce",
+    "function/index.html#static-function-reduce",
+    "<span>reduce</span> <span class=\"search-result-import-path\">async/lib/reduce.js</span>",
+    "function"
+  ],
+  [
+    "async/lib/reduceright.js~reduceright",
+    "function/index.html#static-function-reduceRight",
+    "<span>reduceRight</span> <span class=\"search-result-import-path\">async/lib/reduceRight.js</span>",
+    "function"
+  ],
+  [
+    "async/lib/reflect.js~reflect",
+    "function/index.html#static-function-reflect",
+    "<span>reflect</span> <span class=\"search-result-import-path\">async/lib/reflect.js</span>",
+    "function"
+  ],
+  [
+    "async/lib/reflectall.js~reflectall",
+    "function/index.html#static-function-reflectAll",
+    "<span>reflectAll</span> <span class=\"search-result-import-path\">async/lib/reflectAll.js</span>",
+    "function"
+  ],
+  [
+    "async/lib/internal/reject.js~reject",
+    "function/index.html#static-function-reject",
+    "<span>reject</span> <span class=\"search-result-import-path\">async/lib/internal/reject.js</span>",
+    "function"
+  ],
+  [
+    "async/lib/retry.js~retry",
+    "function/index.html#static-function-retry",
+    "<span>retry</span> <span class=\"search-result-import-path\">async/lib/retry.js</span>",
+    "function"
+  ],
+  [
+    "async/lib/retryable.js~retryable",
+    "function/index.html#static-function-retryable",
+    "<span>retryable</span> <span class=\"search-result-import-path\">async/lib/retryable.js</span>",
+    "function"
+  ],
+  [
+    "async/lib/series.js~series",
+    "function/index.html#static-function-series",
+    "<span>series</span> <span class=\"search-result-import-path\">async/lib/series.js</span>",
+    "function"
+  ],
+  [
+    "async/lib/sortby.js~sortby",
+    "function/index.html#static-function-sortBy",
+    "<span>sortBy</span> <span class=\"search-result-import-path\">async/lib/sortBy.js</span>",
+    "function"
+  ],
+  [
+    "async/lib/timeslimit.js~timelimit",
+    "function/index.html#static-function-timeLimit",
+    "<span>timeLimit</span> <span class=\"search-result-import-path\">async/lib/timesLimit.js</span>",
+    "function"
+  ],
+  [
+    "async/lib/timeout.js~timeout",
+    "function/index.html#static-function-timeout",
+    "<span>timeout</span> <span class=\"search-result-import-path\">async/lib/timeout.js</span>",
+    "function"
+  ],
+  [
+    "async/lib/transform.js~transform",
+    "function/index.html#static-function-transform",
+    "<span>transform</span> <span class=\"search-result-import-path\">async/lib/transform.js</span>",
+    "function"
+  ],
+  [
+    "async/lib/unmemoize.js~unmemoize",
+    "function/index.html#static-function-unmemoize",
+    "<span>unmemoize</span> <span class=\"search-result-import-path\">async/lib/unmemoize.js</span>",
+    "function"
+  ],
+  [
+    "async/lib/until.js~until",
+    "function/index.html#static-function-until",
+    "<span>until</span> <span class=\"search-result-import-path\">async/lib/until.js</span>",
+    "function"
+  ],
+  [
+    "async/lib/waterfall.js~waterfall",
+    "function/index.html#static-function-waterfall",
+    "<span>waterfall</span> <span class=\"search-result-import-path\">async/lib/waterfall.js</span>",
+    "function"
+  ],
+  [
+    "async/lib/whilst.js~whilst",
+    "function/index.html#static-function-whilst",
+    "<span>whilst</span> <span class=\"search-result-import-path\">async/lib/whilst.js</span>",
+    "function"
+  ],
+  [
+    "async/lib/internal/setimmediate.js~wrap",
+    "function/index.html#static-function-wrap",
+    "<span>wrap</span> <span class=\"search-result-import-path\">async/lib/internal/setImmediate.js</span>",
+    "function"
+  ],
+  [
+    "builtinexternal/ecmascriptexternal.js~array",
+    "external/index.html",
+    "BuiltinExternal/ECMAScriptExternal.js~Array",
+    "external"
+  ],
+  [
+    "builtinexternal/ecmascriptexternal.js~arraybuffer",
+    "external/index.html",
+    "BuiltinExternal/ECMAScriptExternal.js~ArrayBuffer",
+    "external"
+  ],
+  [
+    "builtinexternal/ecmascriptexternal.js~boolean",
+    "external/index.html",
+    "BuiltinExternal/ECMAScriptExternal.js~Boolean",
+    "external"
+  ],
+  [
+    "builtinexternal/ecmascriptexternal.js~dataview",
+    "external/index.html",
+    "BuiltinExternal/ECMAScriptExternal.js~DataView",
+    "external"
+  ],
+  [
+    "builtinexternal/ecmascriptexternal.js~date",
+    "external/index.html",
+    "BuiltinExternal/ECMAScriptExternal.js~Date",
+    "external"
+  ],
+  [
+    "builtinexternal/ecmascriptexternal.js~error",
+    "external/index.html",
+    "BuiltinExternal/ECMAScriptExternal.js~Error",
+    "external"
+  ],
+  [
+    "builtinexternal/ecmascriptexternal.js~evalerror",
+    "external/index.html",
+    "BuiltinExternal/ECMAScriptExternal.js~EvalError",
+    "external"
+  ],
+  [
+    "builtinexternal/ecmascriptexternal.js~float32array",
+    "external/index.html",
+    "BuiltinExternal/ECMAScriptExternal.js~Float32Array",
+    "external"
+  ],
+  [
+    "builtinexternal/ecmascriptexternal.js~float64array",
+    "external/index.html",
+    "BuiltinExternal/ECMAScriptExternal.js~Float64Array",
+    "external"
+  ],
+  [
+    "builtinexternal/ecmascriptexternal.js~function",
+    "external/index.html",
+    "BuiltinExternal/ECMAScriptExternal.js~Function",
+    "external"
+  ],
+  [
+    "builtinexternal/ecmascriptexternal.js~generator",
+    "external/index.html",
+    "BuiltinExternal/ECMAScriptExternal.js~Generator",
+    "external"
+  ],
+  [
+    "builtinexternal/ecmascriptexternal.js~generatorfunction",
+    "external/index.html",
+    "BuiltinExternal/ECMAScriptExternal.js~GeneratorFunction",
+    "external"
+  ],
+  [
+    "builtinexternal/ecmascriptexternal.js~infinity",
+    "external/index.html",
+    "BuiltinExternal/ECMAScriptExternal.js~Infinity",
+    "external"
+  ],
+  [
+    "builtinexternal/ecmascriptexternal.js~int16array",
+    "external/index.html",
+    "BuiltinExternal/ECMAScriptExternal.js~Int16Array",
+    "external"
+  ],
+  [
+    "builtinexternal/ecmascriptexternal.js~int32array",
+    "external/index.html",
+    "BuiltinExternal/ECMAScriptExternal.js~Int32Array",
+    "external"
+  ],
+  [
+    "builtinexternal/ecmascriptexternal.js~int8array",
+    "external/index.html",
+    "BuiltinExternal/ECMAScriptExternal.js~Int8Array",
+    "external"
+  ],
+  [
+    "builtinexternal/ecmascriptexternal.js~internalerror",
+    "external/index.html",
+    "BuiltinExternal/ECMAScriptExternal.js~InternalError",
+    "external"
+  ],
+  [
+    "builtinexternal/ecmascriptexternal.js~json",
+    "external/index.html",
+    "BuiltinExternal/ECMAScriptExternal.js~JSON",
+    "external"
+  ],
+  [
+    "builtinexternal/ecmascriptexternal.js~map",
+    "external/index.html",
+    "BuiltinExternal/ECMAScriptExternal.js~Map",
+    "external"
+  ],
+  [
+    "builtinexternal/ecmascriptexternal.js~nan",
+    "external/index.html",
+    "BuiltinExternal/ECMAScriptExternal.js~NaN",
+    "external"
+  ],
+  [
+    "builtinexternal/ecmascriptexternal.js~number",
+    "external/index.html",
+    "BuiltinExternal/ECMAScriptExternal.js~Number",
+    "external"
+  ],
+  [
+    "builtinexternal/ecmascriptexternal.js~object",
+    "external/index.html",
+    "BuiltinExternal/ECMAScriptExternal.js~Object",
+    "external"
+  ],
+  [
+    "builtinexternal/ecmascriptexternal.js~promise",
+    "external/index.html",
+    "BuiltinExternal/ECMAScriptExternal.js~Promise",
+    "external"
+  ],
+  [
+    "builtinexternal/ecmascriptexternal.js~proxy",
+    "external/index.html",
+    "BuiltinExternal/ECMAScriptExternal.js~Proxy",
+    "external"
+  ],
+  [
+    "builtinexternal/ecmascriptexternal.js~rangeerror",
+    "external/index.html",
+    "BuiltinExternal/ECMAScriptExternal.js~RangeError",
+    "external"
+  ],
+  [
+    "builtinexternal/ecmascriptexternal.js~referenceerror",
+    "external/index.html",
+    "BuiltinExternal/ECMAScriptExternal.js~ReferenceError",
+    "external"
+  ],
+  [
+    "builtinexternal/ecmascriptexternal.js~reflect",
+    "external/index.html",
+    "BuiltinExternal/ECMAScriptExternal.js~Reflect",
+    "external"
+  ],
+  [
+    "builtinexternal/ecmascriptexternal.js~regexp",
+    "external/index.html",
+    "BuiltinExternal/ECMAScriptExternal.js~RegExp",
+    "external"
+  ],
+  [
+    "builtinexternal/ecmascriptexternal.js~set",
+    "external/index.html",
+    "BuiltinExternal/ECMAScriptExternal.js~Set",
+    "external"
+  ],
+  [
+    "builtinexternal/ecmascriptexternal.js~string",
+    "external/index.html",
+    "BuiltinExternal/ECMAScriptExternal.js~String",
+    "external"
+  ],
+  [
+    "builtinexternal/ecmascriptexternal.js~symbol",
+    "external/index.html",
+    "BuiltinExternal/ECMAScriptExternal.js~Symbol",
+    "external"
+  ],
+  [
+    "builtinexternal/ecmascriptexternal.js~syntaxerror",
+    "external/index.html",
+    "BuiltinExternal/ECMAScriptExternal.js~SyntaxError",
+    "external"
+  ],
+  [
+    "builtinexternal/ecmascriptexternal.js~typeerror",
+    "external/index.html",
+    "BuiltinExternal/ECMAScriptExternal.js~TypeError",
+    "external"
+  ],
+  [
+    "builtinexternal/ecmascriptexternal.js~urierror",
+    "external/index.html",
+    "BuiltinExternal/ECMAScriptExternal.js~URIError",
+    "external"
+  ],
+  [
+    "builtinexternal/ecmascriptexternal.js~uint16array",
+    "external/index.html",
+    "BuiltinExternal/ECMAScriptExternal.js~Uint16Array",
+    "external"
+  ],
+  [
+    "builtinexternal/ecmascriptexternal.js~uint32array",
+    "external/index.html",
+    "BuiltinExternal/ECMAScriptExternal.js~Uint32Array",
+    "external"
+  ],
+  [
+    "builtinexternal/ecmascriptexternal.js~uint8array",
+    "external/index.html",
+    "BuiltinExternal/ECMAScriptExternal.js~Uint8Array",
+    "external"
+  ],
+  [
+    "builtinexternal/ecmascriptexternal.js~uint8clampedarray",
+    "external/index.html",
+    "BuiltinExternal/ECMAScriptExternal.js~Uint8ClampedArray",
+    "external"
+  ],
+  [
+    "builtinexternal/ecmascriptexternal.js~weakmap",
+    "external/index.html",
+    "BuiltinExternal/ECMAScriptExternal.js~WeakMap",
+    "external"
+  ],
+  [
+    "builtinexternal/ecmascriptexternal.js~weakset",
+    "external/index.html",
+    "BuiltinExternal/ECMAScriptExternal.js~WeakSet",
+    "external"
+  ],
+  [
+    "builtinexternal/ecmascriptexternal.js~boolean",
+    "external/index.html",
+    "BuiltinExternal/ECMAScriptExternal.js~boolean",
+    "external"
+  ],
+  [
+    "builtinexternal/ecmascriptexternal.js~function",
+    "external/index.html",
+    "BuiltinExternal/ECMAScriptExternal.js~function",
+    "external"
+  ],
+  [
+    "builtinexternal/ecmascriptexternal.js~null",
+    "external/index.html",
+    "BuiltinExternal/ECMAScriptExternal.js~null",
+    "external"
+  ],
+  [
+    "builtinexternal/ecmascriptexternal.js~number",
+    "external/index.html",
+    "BuiltinExternal/ECMAScriptExternal.js~number",
+    "external"
+  ],
+  [
+    "builtinexternal/ecmascriptexternal.js~object",
+    "external/index.html",
+    "BuiltinExternal/ECMAScriptExternal.js~object",
+    "external"
+  ],
+  [
+    "builtinexternal/ecmascriptexternal.js~string",
+    "external/index.html",
+    "BuiltinExternal/ECMAScriptExternal.js~string",
+    "external"
+  ],
+  [
+    "builtinexternal/ecmascriptexternal.js~undefined",
+    "external/index.html",
+    "BuiltinExternal/ECMAScriptExternal.js~undefined",
+    "external"
+  ],
+  [
+    "builtinexternal/webapiexternal.js~audiocontext",
+    "external/index.html",
+    "BuiltinExternal/WebAPIExternal.js~AudioContext",
+    "external"
+  ],
+  [
+    "builtinexternal/webapiexternal.js~canvasrenderingcontext2d",
+    "external/index.html",
+    "BuiltinExternal/WebAPIExternal.js~CanvasRenderingContext2D",
+    "external"
+  ],
+  [
+    "builtinexternal/webapiexternal.js~documentfragment",
+    "external/index.html",
+    "BuiltinExternal/WebAPIExternal.js~DocumentFragment",
+    "external"
+  ],
+  [
+    "builtinexternal/webapiexternal.js~element",
+    "external/index.html",
+    "BuiltinExternal/WebAPIExternal.js~Element",
+    "external"
+  ],
+  [
+    "builtinexternal/webapiexternal.js~event",
+    "external/index.html",
+    "BuiltinExternal/WebAPIExternal.js~Event",
+    "external"
+  ],
+  [
+    "builtinexternal/webapiexternal.js~node",
+    "external/index.html",
+    "BuiltinExternal/WebAPIExternal.js~Node",
+    "external"
+  ],
+  [
+    "builtinexternal/webapiexternal.js~nodelist",
+    "external/index.html",
+    "BuiltinExternal/WebAPIExternal.js~NodeList",
+    "external"
+  ],
+  [
+    "builtinexternal/webapiexternal.js~xmlhttprequest",
+    "external/index.html",
+    "BuiltinExternal/WebAPIExternal.js~XMLHttpRequest",
+    "external"
+  ],
+  [
+    "lib/apply.js",
+    "file/lib/apply.js.html",
+    "lib/apply.js",
+    "file"
+  ],
+  [
+    "lib/applyeach.js",
+    "file/lib/applyEach.js.html",
+    "lib/applyEach.js",
+    "file"
+  ],
+  [
+    "lib/applyeachseries.js",
+    "file/lib/applyEachSeries.js.html",
+    "lib/applyEachSeries.js",
+    "file"
+  ],
+  [
+    "lib/asyncify.js",
+    "file/lib/asyncify.js.html",
+    "lib/asyncify.js",
+    "file"
+  ],
+  [
+    "lib/auto.js",
+    "file/lib/auto.js.html",
+    "lib/auto.js",
+    "file"
+  ],
+  [
+    "lib/autoinject.js",
+    "file/lib/autoInject.js.html",
+    "lib/autoInject.js",
+    "file"
+  ],
+  [
+    "lib/cargo.js",
+    "file/lib/cargo.js.html",
+    "lib/cargo.js",
+    "file"
+  ],
+  [
+    "lib/cargo.js~cargoobject",
+    "typedef/index.html#static-typedef-CargoObject",
+    "lib/cargo.js~CargoObject",
+    "typedef"
+  ],
+  [
+    "lib/compose.js",
+    "file/lib/compose.js.html",
+    "lib/compose.js",
+    "file"
+  ],
+  [
+    "lib/concat.js",
+    "file/lib/concat.js.html",
+    "lib/concat.js",
+    "file"
+  ],
+  [
+    "lib/concatseries.js",
+    "file/lib/concatSeries.js.html",
+    "lib/concatSeries.js",
+    "file"
+  ],
+  [
+    "lib/constant.js",
+    "file/lib/constant.js.html",
+    "lib/constant.js",
+    "file"
+  ],
+  [
+    "lib/detect.js",
+    "file/lib/detect.js.html",
+    "lib/detect.js",
+    "file"
+  ],
+  [
+    "lib/detectlimit.js",
+    "file/lib/detectLimit.js.html",
+    "lib/detectLimit.js",
+    "file"
+  ],
+  [
+    "lib/detectseries.js",
+    "file/lib/detectSeries.js.html",
+    "lib/detectSeries.js",
+    "file"
+  ],
+  [
+    "lib/dir.js",
+    "file/lib/dir.js.html",
+    "lib/dir.js",
+    "file"
+  ],
+  [
+    "lib/doduring.js",
+    "file/lib/doDuring.js.html",
+    "lib/doDuring.js",
+    "file"
+  ],
+  [
+    "lib/dountil.js",
+    "file/lib/doUntil.js.html",
+    "lib/doUntil.js",
+    "file"
+  ],
+  [
+    "lib/dowhilst.js",
+    "file/lib/doWhilst.js.html",
+    "lib/doWhilst.js",
+    "file"
+  ],
+  [
+    "lib/during.js",
+    "file/lib/during.js.html",
+    "lib/during.js",
+    "file"
+  ],
+  [
+    "lib/each.js",
+    "file/lib/each.js.html",
+    "lib/each.js",
+    "file"
+  ],
+  [
+    "lib/eachlimit.js",
+    "file/lib/eachLimit.js.html",
+    "lib/eachLimit.js",
+    "file"
+  ],
+  [
+    "lib/eachof.js",
+    "file/lib/eachOf.js.html",
+    "lib/eachOf.js",
+    "file"
+  ],
+  [
+    "lib/eachoflimit.js",
+    "file/lib/eachOfLimit.js.html",
+    "lib/eachOfLimit.js",
+    "file"
+  ],
+  [
+    "lib/eachofseries.js",
+    "file/lib/eachOfSeries.js.html",
+    "lib/eachOfSeries.js",
+    "file"
+  ],
+  [
+    "lib/eachseries.js",
+    "file/lib/eachSeries.js.html",
+    "lib/eachSeries.js",
+    "file"
+  ],
+  [
+    "lib/ensureasync.js",
+    "file/lib/ensureAsync.js.html",
+    "lib/ensureAsync.js",
+    "file"
+  ],
+  [
+    "lib/every.js",
+    "file/lib/every.js.html",
+    "lib/every.js",
+    "file"
+  ],
+  [
+    "lib/everylimit.js",
+    "file/lib/everyLimit.js.html",
+    "lib/everyLimit.js",
+    "file"
+  ],
+  [
+    "lib/everyseries.js",
+    "file/lib/everySeries.js.html",
+    "lib/everySeries.js",
+    "file"
+  ],
+  [
+    "lib/filter.js",
+    "file/lib/filter.js.html",
+    "lib/filter.js",
+    "file"
+  ],
+  [
+    "lib/filterlimit.js",
+    "file/lib/filterLimit.js.html",
+    "lib/filterLimit.js",
+    "file"
+  ],
+  [
+    "lib/filterseries.js",
+    "file/lib/filterSeries.js.html",
+    "lib/filterSeries.js",
+    "file"
+  ],
+  [
+    "lib/forever.js",
+    "file/lib/forever.js.html",
+    "lib/forever.js",
+    "file"
+  ],
+  [
+    "lib/index.js",
+    "file/lib/index.js.html",
+    "lib/index.js",
+    "file"
+  ],
+  [
+    "lib/internal/applyeach.js",
+    "file/lib/internal/applyEach.js.html",
+    "lib/internal/applyEach.js",
+    "file"
+  ],
+  [
+    "lib/internal/concat.js",
+    "file/lib/internal/concat.js.html",
+    "lib/internal/concat.js",
+    "file"
+  ],
+  [
+    "lib/internal/consolefunc.js",
+    "file/lib/internal/consoleFunc.js.html",
+    "lib/internal/consoleFunc.js",
+    "file"
+  ],
+  [
+    "lib/internal/createtester.js",
+    "file/lib/internal/createTester.js.html",
+    "lib/internal/createTester.js",
+    "file"
+  ],
+  [
+    "lib/internal/dolimit.js",
+    "file/lib/internal/doLimit.js.html",
+    "lib/internal/doLimit.js",
+    "file"
+  ],
+  [
+    "lib/internal/doparallel.js",
+    "file/lib/internal/doParallel.js.html",
+    "lib/internal/doParallel.js",
+    "file"
+  ],
+  [
+    "lib/internal/doparallellimit.js",
+    "file/lib/internal/doParallelLimit.js.html",
+    "lib/internal/doParallelLimit.js",
+    "file"
+  ],
+  [
+    "lib/internal/doseries.js",
+    "file/lib/internal/doSeries.js.html",
+    "lib/internal/doSeries.js",
+    "file"
+  ],
+  [
+    "lib/internal/eachoflimit.js",
+    "file/lib/internal/eachOfLimit.js.html",
+    "lib/internal/eachOfLimit.js",
+    "file"
+  ],
+  [
+    "lib/internal/filter.js",
+    "file/lib/internal/filter.js.html",
+    "lib/internal/filter.js",
+    "file"
+  ],
+  [
+    "lib/internal/findgetresult.js",
+    "file/lib/internal/findGetResult.js.html",
+    "lib/internal/findGetResult.js",
+    "file"
+  ],
+  [
+    "lib/internal/getiterator.js",
+    "file/lib/internal/getIterator.js.html",
+    "lib/internal/getIterator.js",
+    "file"
+  ],
+  [
+    "lib/internal/initialparams.js",
+    "file/lib/internal/initialParams.js.html",
+    "lib/internal/initialParams.js",
+    "file"
+  ],
+  [
+    "lib/internal/iterator.js",
+    "file/lib/internal/iterator.js.html",
+    "lib/internal/iterator.js",
+    "file"
+  ],
+  [
+    "lib/internal/map.js",
+    "file/lib/internal/map.js.html",
+    "lib/internal/map.js",
+    "file"
+  ],
+  [
+    "lib/internal/notid.js",
+    "file/lib/internal/notId.js.html",
+    "lib/internal/notId.js",
+    "file"
+  ],
+  [
+    "lib/internal/once.js",
+    "file/lib/internal/once.js.html",
+    "lib/internal/once.js",
+    "file"
+  ],
+  [
+    "lib/internal/onlyonce.js",
+    "file/lib/internal/onlyOnce.js.html",
+    "lib/internal/onlyOnce.js",
+    "file"
+  ],
+  [
+    "lib/internal/parallel.js",
+    "file/lib/internal/parallel.js.html",
+    "lib/internal/parallel.js",
+    "file"
+  ],
+  [
+    "lib/internal/queue.js",
+    "file/lib/internal/queue.js.html",
+    "lib/internal/queue.js",
+    "file"
+  ],
+  [
+    "lib/internal/reject.js",
+    "file/lib/internal/reject.js.html",
+    "lib/internal/reject.js",
+    "file"
+  ],
+  [
+    "lib/internal/setimmediate.js",
+    "file/lib/internal/setImmediate.js.html",
+    "lib/internal/setImmediate.js",
+    "file"
+  ],
+  [
+    "lib/internal/withoutindex.js",
+    "file/lib/internal/withoutIndex.js.html",
+    "lib/internal/withoutIndex.js",
+    "file"
+  ],
+  [
+    "lib/iterator.js",
+    "file/lib/iterator.js.html",
+    "lib/iterator.js",
+    "file"
+  ],
+  [
+    "lib/log.js",
+    "file/lib/log.js.html",
+    "lib/log.js",
+    "file"
+  ],
+  [
+    "lib/map.js",
+    "file/lib/map.js.html",
+    "lib/map.js",
+    "file"
+  ],
+  [
+    "lib/maplimit.js",
+    "file/lib/mapLimit.js.html",
+    "lib/mapLimit.js",
+    "file"
+  ],
+  [
+    "lib/mapseries.js",
+    "file/lib/mapSeries.js.html",
+    "lib/mapSeries.js",
+    "file"
+  ],
+  [
+    "lib/mapvalues.js",
+    "file/lib/mapValues.js.html",
+    "lib/mapValues.js",
+    "file"
+  ],
+  [
+    "lib/mapvalueslimit.js",
+    "file/lib/mapValuesLimit.js.html",
+    "lib/mapValuesLimit.js",
+    "file"
+  ],
+  [
+    "lib/mapvaluesseries.js",
+    "file/lib/mapValuesSeries.js.html",
+    "lib/mapValuesSeries.js",
+    "file"
+  ],
+  [
+    "lib/memoize.js",
+    "file/lib/memoize.js.html",
+    "lib/memoize.js",
+    "file"
+  ],
+  [
+    "lib/nexttick.js",
+    "file/lib/nextTick.js.html",
+    "lib/nextTick.js",
+    "file"
+  ],
+  [
+    "lib/parallel.js",
+    "file/lib/parallel.js.html",
+    "lib/parallel.js",
+    "file"
+  ],
+  [
+    "lib/parallellimit.js",
+    "file/lib/parallelLimit.js.html",
+    "lib/parallelLimit.js",
+    "file"
+  ],
+  [
+    "lib/priorityqueue.js",
+    "file/lib/priorityQueue.js.html",
+    "lib/priorityQueue.js",
+    "file"
+  ],
+  [
+    "lib/queue.js",
+    "file/lib/queue.js.html",
+    "lib/queue.js",
+    "file"
+  ],
+  [
+    "lib/queue.js~queueobject",
+    "typedef/index.html#static-typedef-QueueObject",
+    "lib/queue.js~QueueObject",
+    "typedef"
+  ],
+  [
+    "lib/race.js",
+    "file/lib/race.js.html",
+    "lib/race.js",
+    "file"
+  ],
+  [
+    "lib/reduce.js",
+    "file/lib/reduce.js.html",
+    "lib/reduce.js",
+    "file"
+  ],
+  [
+    "lib/reduceright.js",
+    "file/lib/reduceRight.js.html",
+    "lib/reduceRight.js",
+    "file"
+  ],
+  [
+    "lib/reflect.js",
+    "file/lib/reflect.js.html",
+    "lib/reflect.js",
+    "file"
+  ],
+  [
+    "lib/reflectall.js",
+    "file/lib/reflectAll.js.html",
+    "lib/reflectAll.js",
+    "file"
+  ],
+  [
+    "lib/reject.js",
+    "file/lib/reject.js.html",
+    "lib/reject.js",
+    "file"
+  ],
+  [
+    "lib/rejectlimit.js",
+    "file/lib/rejectLimit.js.html",
+    "lib/rejectLimit.js",
+    "file"
+  ],
+  [
+    "lib/rejectseries.js",
+    "file/lib/rejectSeries.js.html",
+    "lib/rejectSeries.js",
+    "file"
+  ],
+  [
+    "lib/retry.js",
+    "file/lib/retry.js.html",
+    "lib/retry.js",
+    "file"
+  ],
+  [
+    "lib/retryable.js",
+    "file/lib/retryable.js.html",
+    "lib/retryable.js",
+    "file"
+  ],
+  [
+    "lib/seq.js",
+    "file/lib/seq.js.html",
+    "lib/seq.js",
+    "file"
+  ],
+  [
+    "lib/series.js",
+    "file/lib/series.js.html",
+    "lib/series.js",
+    "file"
+  ],
+  [
+    "lib/setimmediate.js",
+    "file/lib/setImmediate.js.html",
+    "lib/setImmediate.js",
+    "file"
+  ],
+  [
+    "lib/some.js",
+    "file/lib/some.js.html",
+    "lib/some.js",
+    "file"
+  ],
+  [
+    "lib/somelimit.js",
+    "file/lib/someLimit.js.html",
+    "lib/someLimit.js",
+    "file"
+  ],
+  [
+    "lib/someseries.js",
+    "file/lib/someSeries.js.html",
+    "lib/someSeries.js",
+    "file"
+  ],
+  [
+    "lib/sortby.js",
+    "file/lib/sortBy.js.html",
+    "lib/sortBy.js",
+    "file"
+  ],
+  [
+    "lib/timeout.js",
+    "file/lib/timeout.js.html",
+    "lib/timeout.js",
+    "file"
+  ],
+  [
+    "lib/times.js",
+    "file/lib/times.js.html",
+    "lib/times.js",
+    "file"
+  ],
+  [
+    "lib/timeslimit.js",
+    "file/lib/timesLimit.js.html",
+    "lib/timesLimit.js",
+    "file"
+  ],
+  [
+    "lib/timesseries.js",
+    "file/lib/timesSeries.js.html",
+    "lib/timesSeries.js",
+    "file"
+  ],
+  [
+    "lib/transform.js",
+    "file/lib/transform.js.html",
+    "lib/transform.js",
+    "file"
+  ],
+  [
+    "lib/unmemoize.js",
+    "file/lib/unmemoize.js.html",
+    "lib/unmemoize.js",
+    "file"
+  ],
+  [
+    "lib/until.js",
+    "file/lib/until.js.html",
+    "lib/until.js",
+    "file"
+  ],
+  [
+    "lib/waterfall.js",
+    "file/lib/waterfall.js.html",
+    "lib/waterfall.js",
+    "file"
+  ],
+  [
+    "lib/whilst.js",
+    "file/lib/whilst.js.html",
+    "lib/whilst.js",
+    "file"
+  ]
+]
\ No newline at end of file
diff --git a/docs/script/test-summary.js b/docs/script/test-summary.js
new file mode 100644
index 0000000..2f32cb0
--- /dev/null
+++ b/docs/script/test-summary.js
@@ -0,0 +1,54 @@
+(function(){
+  function toggle(ev) {
+    var button = ev.target;
+    var parent = ev.target.parentElement;
+    while(parent) {
+      if (parent.tagName === 'TR' && parent.classList.contains('test-describe')) break;
+      parent = parent.parentElement;
+    }
+
+    if (!parent) return;
+
+    var direction;
+    if (button.classList.contains('opened')) {
+      button.classList.remove('opened');
+      button.classList.add('closed');
+      direction = 'closed';
+    } else {
+      button.classList.remove('closed');
+      button.classList.add('opened');
+      direction = 'opened';
+    }
+
+    var targetDepth = parseInt(parent.dataset.testDepth, 10) + 1;
+    var nextElement = parent.nextElementSibling;
+    while (nextElement) {
+      var depth = parseInt(nextElement.dataset.testDepth, 10);
+      if (depth >= targetDepth) {
+        if (direction === 'opened') {
+          if (depth === targetDepth)  nextElement.style.display = '';
+        } else if (direction === 'closed') {
+          nextElement.style.display = 'none';
+          var innerButton = nextElement.querySelector('.toggle');
+          if (innerButton && innerButton.classList.contains('opened')) {
+            innerButton.classList.remove('opened');
+            innerButton.classList.add('closed');
+          }
+        }
+      } else {
+        break;
+      }
+      nextElement = nextElement.nextElementSibling;
+    }
+  }
+
+  var buttons = document.querySelectorAll('.test-summary tr.test-describe .toggle');
+  for (var i = 0; i < buttons.length; i++) {
+    buttons[i].addEventListener('click', toggle);
+  }
+
+  var topDescribes = document.querySelectorAll('.test-summary tr[data-test-depth="0"]');
+  for (var i = 0; i < topDescribes.length; i++) {
+    topDescribes[i].style.display = '';
+  }
+})();
diff --git a/docs/source.html b/docs/source.html
new file mode 100644
index 0000000..667cd24
--- /dev/null
+++ b/docs/source.html
@@ -0,0 +1,905 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="">
+  <title data-ice="title">Source | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1>Source <img data-ice="coverageBadge" src="./badge.svg"><span data-ice="totalCoverageCount" class="total-coverage-count">35/54</span></h1>
+
+<table class="files-summary" data-ice="files" data-use-coverage="true">
+  <thead>
+    <tr>
+      <td>File</td>
+      <td>Identifier</td>
+      <td class="coverage">Document</td>
+      <td style="display: none;">Size</td>
+      <td style="display: none;">Lines</td>
+      <td style="display: none;">Updated</td>
+    </tr>
+  </thead>
+  <tbody>
+    
+  <tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/apply.js.html">lib/apply.js</a></span></td>
+      <td data-ice="identifier" class="identifiers">-</td>
+      <td class="coverage"><span data-ice="coverage">-</span></td>
+      <td style="display: none;" data-ice="size">1388 byte</td>
+      <td style="display: none;" data-ice="lines">50</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/applyEach.js.html">lib/applyEach.js</a></span></td>
+      <td data-ice="identifier" class="identifiers">-</td>
+      <td class="coverage"><span data-ice="coverage">-</span></td>
+      <td style="display: none;" data-ice="size">1195 byte</td>
+      <td style="display: none;" data-ice="lines">34</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/applyEachSeries.js.html">lib/applyEachSeries.js</a></span></td>
+      <td data-ice="identifier" class="identifiers">-</td>
+      <td class="coverage"><span data-ice="coverage">-</span></td>
+      <td style="display: none;" data-ice="size">815 byte</td>
+      <td style="display: none;" data-ice="lines">22</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/asyncify.js.html">lib/asyncify.js</a></span></td>
+      <td data-ice="identifier" class="identifiers"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></td>
+      <td class="coverage"><span data-ice="coverage">100 %</span><span data-ice="coverageCount" class="coverage-count">1/1</span></td>
+      <td style="display: none;" data-ice="size">2589 byte</td>
+      <td style="display: none;" data-ice="lines">77</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/auto.js.html">lib/auto.js</a></span></td>
+      <td data-ice="identifier" class="identifiers"><span><a href="function/index.html#static-function-auto">auto</a></span></td>
+      <td class="coverage"><span data-ice="coverage">100 %</span><span data-ice="coverageCount" class="coverage-count">1/1</span></td>
+      <td style="display: none;" data-ice="size">8665 byte</td>
+      <td style="display: none;" data-ice="lines">254</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/autoInject.js.html">lib/autoInject.js</a></span></td>
+      <td data-ice="identifier" class="identifiers"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></td>
+      <td class="coverage"><span data-ice="coverage">100 %</span><span data-ice="coverageCount" class="coverage-count">1/1</span></td>
+      <td style="display: none;" data-ice="size">5511 byte</td>
+      <td style="display: none;" data-ice="lines">133</td>
+      <td style="display: none;" data-ice="updated">2016-05-02 20:09:56 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/cargo.js.html">lib/cargo.js</a></span></td>
+      <td data-ice="identifier" class="identifiers"><span><a href="function/index.html#static-function-cargo">cargo</a></span></td>
+      <td class="coverage"><span data-ice="coverage">100 %</span><span data-ice="coverageCount" class="coverage-count">1/1</span></td>
+      <td style="display: none;" data-ice="size">4218 byte</td>
+      <td style="display: none;" data-ice="lines">81</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:31:20 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/compose.js.html">lib/compose.js</a></span></td>
+      <td data-ice="identifier" class="identifiers"><span><a href="function/index.html#static-function-compose">compose</a></span></td>
+      <td class="coverage"><span data-ice="coverage">100 %</span><span data-ice="coverageCount" class="coverage-count">1/1</span></td>
+      <td style="display: none;" data-ice="size">1201 byte</td>
+      <td style="display: none;" data-ice="lines">41</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/concat.js.html">lib/concat.js</a></span></td>
+      <td data-ice="identifier" class="identifiers">-</td>
+      <td class="coverage"><span data-ice="coverage">-</span></td>
+      <td style="display: none;" data-ice="size">1301 byte</td>
+      <td style="display: none;" data-ice="lines">30</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/concatSeries.js.html">lib/concatSeries.js</a></span></td>
+      <td data-ice="identifier" class="identifiers">-</td>
+      <td class="coverage"><span data-ice="coverage">-</span></td>
+      <td style="display: none;" data-ice="size">890 byte</td>
+      <td style="display: none;" data-ice="lines">22</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/constant.js.html">lib/constant.js</a></span></td>
+      <td data-ice="identifier" class="identifiers">-</td>
+      <td class="coverage"><span data-ice="coverage">-</span></td>
+      <td style="display: none;" data-ice="size">1340 byte</td>
+      <td style="display: none;" data-ice="lines">50</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/detect.js.html">lib/detect.js</a></span></td>
+      <td data-ice="identifier" class="identifiers">-</td>
+      <td class="coverage"><span data-ice="coverage">-</span></td>
+      <td style="display: none;" data-ice="size">1646 byte</td>
+      <td style="display: none;" data-ice="lines">41</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/detectLimit.js.html">lib/detectLimit.js</a></span></td>
+      <td data-ice="identifier" class="identifiers">-</td>
+      <td class="coverage"><span data-ice="coverage">-</span></td>
+      <td style="display: none;" data-ice="size">1159 byte</td>
+      <td style="display: none;" data-ice="lines">28</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/detectSeries.js.html">lib/detectSeries.js</a></span></td>
+      <td data-ice="identifier" class="identifiers">-</td>
+      <td class="coverage"><span data-ice="coverage">-</span></td>
+      <td style="display: none;" data-ice="size">1076 byte</td>
+      <td style="display: none;" data-ice="lines">26</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/dir.js.html">lib/dir.js</a></span></td>
+      <td data-ice="identifier" class="identifiers">-</td>
+      <td class="coverage"><span data-ice="coverage">-</span></td>
+      <td style="display: none;" data-ice="size">950 byte</td>
+      <td style="display: none;" data-ice="lines">30</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/doDuring.js.html">lib/doDuring.js</a></span></td>
+      <td data-ice="identifier" class="identifiers"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></td>
+      <td class="coverage"><span data-ice="coverage">100 %</span><span data-ice="coverageCount" class="coverage-count">1/1</span></td>
+      <td style="display: none;" data-ice="size">1202 byte</td>
+      <td style="display: none;" data-ice="lines">30</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/doUntil.js.html">lib/doUntil.js</a></span></td>
+      <td data-ice="identifier" class="identifiers"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></td>
+      <td class="coverage"><span data-ice="coverage">100 %</span><span data-ice="coverageCount" class="coverage-count">1/1</span></td>
+      <td style="display: none;" data-ice="size">1051 byte</td>
+      <td style="display: none;" data-ice="lines">26</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/doWhilst.js.html">lib/doWhilst.js</a></span></td>
+      <td data-ice="identifier" class="identifiers"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></td>
+      <td class="coverage"><span data-ice="coverage">100 %</span><span data-ice="coverageCount" class="coverage-count">1/1</span></td>
+      <td style="display: none;" data-ice="size">1214 byte</td>
+      <td style="display: none;" data-ice="lines">30</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/during.js.html">lib/during.js</a></span></td>
+      <td data-ice="identifier" class="identifiers"><span><a href="function/index.html#static-function-during">during</a></span></td>
+      <td class="coverage"><span data-ice="coverage">100 %</span><span data-ice="coverageCount" class="coverage-count">1/1</span></td>
+      <td style="display: none;" data-ice="size">1799 byte</td>
+      <td style="display: none;" data-ice="lines">60</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/each.js.html">lib/each.js</a></span></td>
+      <td data-ice="identifier" class="identifiers">-</td>
+      <td class="coverage"><span data-ice="coverage">-</span></td>
+      <td style="display: none;" data-ice="size">2410 byte</td>
+      <td style="display: none;" data-ice="lines">62</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/eachLimit.js.html">lib/eachLimit.js</a></span></td>
+      <td data-ice="identifier" class="identifiers"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></td>
+      <td class="coverage"><span data-ice="coverage">100 %</span><span data-ice="coverageCount" class="coverage-count">1/1</span></td>
+      <td style="display: none;" data-ice="size">1138 byte</td>
+      <td style="display: none;" data-ice="lines">26</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/eachOf.js.html">lib/eachOf.js</a></span></td>
+      <td data-ice="identifier" class="identifiers">-</td>
+      <td class="coverage"><span data-ice="coverage">-</span></td>
+      <td style="display: none;" data-ice="size">1530 byte</td>
+      <td style="display: none;" data-ice="lines">43</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/eachOfLimit.js.html">lib/eachOfLimit.js</a></span></td>
+      <td data-ice="identifier" class="identifiers"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></td>
+      <td class="coverage"><span data-ice="coverage">100 %</span><span data-ice="coverageCount" class="coverage-count">1/1</span></td>
+      <td style="display: none;" data-ice="size">1064 byte</td>
+      <td style="display: none;" data-ice="lines">26</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/eachOfSeries.js.html">lib/eachOfSeries.js</a></span></td>
+      <td data-ice="identifier" class="identifiers">-</td>
+      <td class="coverage"><span data-ice="coverage">-</span></td>
+      <td style="display: none;" data-ice="size">923 byte</td>
+      <td style="display: none;" data-ice="lines">22</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/eachSeries.js.html">lib/eachSeries.js</a></span></td>
+      <td data-ice="identifier" class="identifiers">-</td>
+      <td class="coverage"><span data-ice="coverage">-</span></td>
+      <td style="display: none;" data-ice="size">936 byte</td>
+      <td style="display: none;" data-ice="lines">23</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/ensureAsync.js.html">lib/ensureAsync.js</a></span></td>
+      <td data-ice="identifier" class="identifiers"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></td>
+      <td class="coverage"><span data-ice="coverage">100 %</span><span data-ice="coverageCount" class="coverage-count">1/1</span></td>
+      <td style="display: none;" data-ice="size">1853 byte</td>
+      <td style="display: none;" data-ice="lines">53</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/every.js.html">lib/every.js</a></span></td>
+      <td data-ice="identifier" class="identifiers">-</td>
+      <td class="coverage"><span data-ice="coverage">-</span></td>
+      <td style="display: none;" data-ice="size">1189 byte</td>
+      <td style="display: none;" data-ice="lines">31</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/everyLimit.js.html">lib/everyLimit.js</a></span></td>
+      <td data-ice="identifier" class="identifiers">-</td>
+      <td class="coverage"><span data-ice="coverage">-</span></td>
+      <td style="display: none;" data-ice="size">1021 byte</td>
+      <td style="display: none;" data-ice="lines">24</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/everySeries.js.html">lib/everySeries.js</a></span></td>
+      <td data-ice="identifier" class="identifiers">-</td>
+      <td class="coverage"><span data-ice="coverage">-</span></td>
+      <td style="display: none;" data-ice="size">871 byte</td>
+      <td style="display: none;" data-ice="lines">22</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/filter.js.html">lib/filter.js</a></span></td>
+      <td data-ice="identifier" class="identifiers">-</td>
+      <td class="coverage"><span data-ice="coverage">-</span></td>
+      <td style="display: none;" data-ice="size">1141 byte</td>
+      <td style="display: none;" data-ice="lines">30</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/filterLimit.js.html">lib/filterLimit.js</a></span></td>
+      <td data-ice="identifier" class="identifiers">-</td>
+      <td class="coverage"><span data-ice="coverage">-</span></td>
+      <td style="display: none;" data-ice="size">874 byte</td>
+      <td style="display: none;" data-ice="lines">22</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/filterSeries.js.html">lib/filterSeries.js</a></span></td>
+      <td data-ice="identifier" class="identifiers">-</td>
+      <td class="coverage"><span data-ice="coverage">-</span></td>
+      <td style="display: none;" data-ice="size">772 byte</td>
+      <td style="display: none;" data-ice="lines">20</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/forever.js.html">lib/forever.js</a></span></td>
+      <td data-ice="identifier" class="identifiers"><span><a href="function/index.html#static-function-forever">forever</a></span></td>
+      <td class="coverage"><span data-ice="coverage">100 %</span><span data-ice="coverageCount" class="coverage-count">1/1</span></td>
+      <td style="display: none;" data-ice="size">1335 byte</td>
+      <td style="display: none;" data-ice="lines">43</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/index.js.html">lib/index.js</a></span></td>
+      <td data-ice="identifier" class="identifiers">-</td>
+      <td class="coverage"><span data-ice="coverage">-</span></td>
+      <td style="display: none;" data-ice="size">7655 byte</td>
+      <td style="display: none;" data-ice="lines">273</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/internal/applyEach.js.html#errorLines=4">lib/internal/applyEach.js</a></span></td>
+      <td data-ice="identifier" class="identifiers"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></td>
+      <td class="coverage"><span data-ice="coverage">0 %</span><span data-ice="coverageCount" class="coverage-count">0/1</span></td>
+      <td style="display: none;" data-ice="size">523 byte</td>
+      <td style="display: none;" data-ice="lines">19</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/internal/concat.js.html#errorLines=1">lib/internal/concat.js</a></span></td>
+      <td data-ice="identifier" class="identifiers"><span><a href="function/index.html#static-function-concat">concat</a></span></td>
+      <td class="coverage"><span data-ice="coverage">0 %</span><span data-ice="coverageCount" class="coverage-count">0/1</span></td>
+      <td style="display: none;" data-ice="size">300 byte</td>
+      <td style="display: none;" data-ice="lines">11</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/internal/consoleFunc.js.html#errorLines=4">lib/internal/consoleFunc.js</a></span></td>
+      <td data-ice="identifier" class="identifiers"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></td>
+      <td class="coverage"><span data-ice="coverage">0 %</span><span data-ice="coverageCount" class="coverage-count">0/1</span></td>
+      <td style="display: none;" data-ice="size">637 byte</td>
+      <td style="display: none;" data-ice="lines">21</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/internal/createTester.js.html">lib/internal/createTester.js</a></span></td>
+      <td data-ice="identifier" class="identifiers">-</td>
+      <td class="coverage"><span data-ice="coverage">-</span></td>
+      <td style="display: none;" data-ice="size">1183 byte</td>
+      <td style="display: none;" data-ice="lines">40</td>
+      <td style="display: none;" data-ice="updated">2016-05-07 17:15:18 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/internal/doLimit.js.html#errorLines=1">lib/internal/doLimit.js</a></span></td>
+      <td data-ice="identifier" class="identifiers"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></td>
+      <td class="coverage"><span data-ice="coverage">0 %</span><span data-ice="coverageCount" class="coverage-count">0/1</span></td>
+      <td style="display: none;" data-ice="size">163 byte</td>
+      <td style="display: none;" data-ice="lines">5</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/internal/doParallel.js.html#errorLines=3">lib/internal/doParallel.js</a></span></td>
+      <td data-ice="identifier" class="identifiers"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></td>
+      <td class="coverage"><span data-ice="coverage">0 %</span><span data-ice="coverageCount" class="coverage-count">0/1</span></td>
+      <td style="display: none;" data-ice="size">183 byte</td>
+      <td style="display: none;" data-ice="lines">7</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/internal/doParallelLimit.js.html#errorLines=3">lib/internal/doParallelLimit.js</a></span></td>
+      <td data-ice="identifier" class="identifiers"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></td>
+      <td class="coverage"><span data-ice="coverage">0 %</span><span data-ice="coverageCount" class="coverage-count">0/1</span></td>
+      <td style="display: none;" data-ice="size">216 byte</td>
+      <td style="display: none;" data-ice="lines">7</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/internal/doSeries.js.html#errorLines=3">lib/internal/doSeries.js</a></span></td>
+      <td data-ice="identifier" class="identifiers"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></td>
+      <td class="coverage"><span data-ice="coverage">0 %</span><span data-ice="coverageCount" class="coverage-count">0/1</span></td>
+      <td style="display: none;" data-ice="size">199 byte</td>
+      <td style="display: none;" data-ice="lines">7</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/internal/eachOfLimit.js.html">lib/internal/eachOfLimit.js</a></span></td>
+      <td data-ice="identifier" class="identifiers">-</td>
+      <td class="coverage"><span data-ice="coverage">-</span></td>
+      <td style="display: none;" data-ice="size">1377 byte</td>
+      <td style="display: none;" data-ice="lines">48</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/internal/filter.js.html">lib/internal/filter.js</a></span></td>
+      <td data-ice="identifier" class="identifiers">-</td>
+      <td class="coverage"><span data-ice="coverage">-</span></td>
+      <td style="display: none;" data-ice="size">769 byte</td>
+      <td style="display: none;" data-ice="lines">28</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/internal/findGetResult.js.html">lib/internal/findGetResult.js</a></span></td>
+      <td data-ice="identifier" class="identifiers">-</td>
+      <td class="coverage"><span data-ice="coverage">-</span></td>
+      <td style="display: none;" data-ice="size">63 byte</td>
+      <td style="display: none;" data-ice="lines">3</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/internal/getIterator.js.html#errorLines=3">lib/internal/getIterator.js</a></span></td>
+      <td data-ice="identifier" class="identifiers"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></td>
+      <td class="coverage"><span data-ice="coverage">0 %</span><span data-ice="coverageCount" class="coverage-count">0/1</span></td>
+      <td style="display: none;" data-ice="size">183 byte</td>
+      <td style="display: none;" data-ice="lines">5</td>
+      <td style="display: none;" data-ice="updated">2016-05-07 17:15:18 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/internal/initialParams.js.html#errorLines=3">lib/internal/initialParams.js</a></span></td>
+      <td data-ice="identifier" class="identifiers"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></td>
+      <td class="coverage"><span data-ice="coverage">0 %</span><span data-ice="coverageCount" class="coverage-count">0/1</span></td>
+      <td style="display: none;" data-ice="size">199 byte</td>
+      <td style="display: none;" data-ice="lines">8</td>
+      <td style="display: none;" data-ice="updated">2016-05-07 17:15:18 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/internal/iterator.js.html#errorLines=5">lib/internal/iterator.js</a></span></td>
+      <td data-ice="identifier" class="identifiers"><span><a href="function/index.html#static-function-iterator">iterator</a></span></td>
+      <td class="coverage"><span data-ice="coverage">0 %</span><span data-ice="coverageCount" class="coverage-count">0/1</span></td>
+      <td style="display: none;" data-ice="size">836 byte</td>
+      <td style="display: none;" data-ice="lines">34</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/internal/map.js.html">lib/internal/map.js</a></span></td>
+      <td data-ice="identifier" class="identifiers">-</td>
+      <td class="coverage"><span data-ice="coverage">-</span></td>
+      <td style="display: none;" data-ice="size">493 byte</td>
+      <td style="display: none;" data-ice="lines">19</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/internal/notId.js.html#errorLines=1">lib/internal/notId.js</a></span></td>
+      <td data-ice="identifier" class="identifiers"><span><a href="function/index.html#static-function-notId">notId</a></span></td>
+      <td class="coverage"><span data-ice="coverage">0 %</span><span data-ice="coverageCount" class="coverage-count">0/1</span></td>
+      <td style="display: none;" data-ice="size">52 byte</td>
+      <td style="display: none;" data-ice="lines">3</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/internal/once.js.html#errorLines=1">lib/internal/once.js</a></span></td>
+      <td data-ice="identifier" class="identifiers"><span><a href="function/index.html#static-function-once">once</a></span></td>
+      <td class="coverage"><span data-ice="coverage">0 %</span><span data-ice="coverageCount" class="coverage-count">0/1</span></td>
+      <td style="display: none;" data-ice="size">185 byte</td>
+      <td style="display: none;" data-ice="lines">8</td>
+      <td style="display: none;" data-ice="updated">2016-05-07 17:15:18 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/internal/onlyOnce.js.html#errorLines=1">lib/internal/onlyOnce.js</a></span></td>
+      <td data-ice="identifier" class="identifiers"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></td>
+      <td class="coverage"><span data-ice="coverage">0 %</span><span data-ice="coverageCount" class="coverage-count">0/1</span></td>
+      <td style="display: none;" data-ice="size">229 byte</td>
+      <td style="display: none;" data-ice="lines">8</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/internal/parallel.js.html">lib/internal/parallel.js</a></span></td>
+      <td data-ice="identifier" class="identifiers">-</td>
+      <td class="coverage"><span data-ice="coverage">-</span></td>
+      <td style="display: none;" data-ice="size">567 byte</td>
+      <td style="display: none;" data-ice="lines">20</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/internal/queue.js.html#errorLines=10">lib/internal/queue.js</a></span></td>
+      <td data-ice="identifier" class="identifiers"><span><a href="function/index.html#static-function-queue">queue</a></span></td>
+      <td class="coverage"><span data-ice="coverage">0 %</span><span data-ice="coverageCount" class="coverage-count">0/1</span></td>
+      <td style="display: none;" data-ice="size">4344 byte</td>
+      <td style="display: none;" data-ice="lines">155</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/internal/reject.js.html#errorLines=3">lib/internal/reject.js</a></span></td>
+      <td data-ice="identifier" class="identifiers"><span><a href="function/index.html#static-function-reject">reject</a></span></td>
+      <td class="coverage"><span data-ice="coverage">0 %</span><span data-ice="coverageCount" class="coverage-count">0/1</span></td>
+      <td style="display: none;" data-ice="size">332 byte</td>
+      <td style="display: none;" data-ice="lines">13</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/internal/setImmediate.js.html#errorLines=12,5,6,8">lib/internal/setImmediate.js</a></span></td>
+      <td data-ice="identifier" class="identifiers"><span><a href="function/index.html#static-function-fallback">fallback</a></span>
+<span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span>
+<span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span>
+<span><a href="function/index.html#static-function-wrap">wrap</a></span></td>
+      <td class="coverage"><span data-ice="coverage">0 %</span><span data-ice="coverageCount" class="coverage-count">0/4</span></td>
+      <td style="display: none;" data-ice="size">620 byte</td>
+      <td style="display: none;" data-ice="lines">30</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/internal/withoutIndex.js.html">lib/internal/withoutIndex.js</a></span></td>
+      <td data-ice="identifier" class="identifiers">-</td>
+      <td class="coverage"><span data-ice="coverage">-</span></td>
+      <td style="display: none;" data-ice="size">148 byte</td>
+      <td style="display: none;" data-ice="lines">5</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/iterator.js.html">lib/iterator.js</a></span></td>
+      <td data-ice="identifier" class="identifiers"><span><a href="function/index.html#static-function-iterator">iterator</a></span></td>
+      <td class="coverage"><span data-ice="coverage">100 %</span><span data-ice="coverageCount" class="coverage-count">1/1</span></td>
+      <td style="display: none;" data-ice="size">1345 byte</td>
+      <td style="display: none;" data-ice="lines">47</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/log.js.html">lib/log.js</a></span></td>
+      <td data-ice="identifier" class="identifiers">-</td>
+      <td class="coverage"><span data-ice="coverage">-</span></td>
+      <td style="display: none;" data-ice="size">876 byte</td>
+      <td style="display: none;" data-ice="lines">29</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/map.js.html">lib/map.js</a></span></td>
+      <td data-ice="identifier" class="identifiers">-</td>
+      <td class="coverage"><span data-ice="coverage">-</span></td>
+      <td style="display: none;" data-ice="size">1792 byte</td>
+      <td style="display: none;" data-ice="lines">39</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/mapLimit.js.html">lib/mapLimit.js</a></span></td>
+      <td data-ice="identifier" class="identifiers">-</td>
+      <td class="coverage"><span data-ice="coverage">-</span></td>
+      <td style="display: none;" data-ice="size">945 byte</td>
+      <td style="display: none;" data-ice="lines">22</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/mapSeries.js.html">lib/mapSeries.js</a></span></td>
+      <td data-ice="identifier" class="identifiers">-</td>
+      <td class="coverage"><span data-ice="coverage">-</span></td>
+      <td style="display: none;" data-ice="size">846 byte</td>
+      <td style="display: none;" data-ice="lines">21</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/mapValues.js.html">lib/mapValues.js</a></span></td>
+      <td data-ice="identifier" class="identifiers">-</td>
+      <td class="coverage"><span data-ice="coverage">-</span></td>
+      <td style="display: none;" data-ice="size">1788 byte</td>
+      <td style="display: none;" data-ice="lines">46</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/mapValuesLimit.js.html">lib/mapValuesLimit.js</a></span></td>
+      <td data-ice="identifier" class="identifiers"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></td>
+      <td class="coverage"><span data-ice="coverage">100 %</span><span data-ice="coverageCount" class="coverage-count">1/1</span></td>
+      <td style="display: none;" data-ice="size">1248 byte</td>
+      <td style="display: none;" data-ice="lines">33</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/mapValuesSeries.js.html">lib/mapValuesSeries.js</a></span></td>
+      <td data-ice="identifier" class="identifiers">-</td>
+      <td class="coverage"><span data-ice="coverage">-</span></td>
+      <td style="display: none;" data-ice="size">881 byte</td>
+      <td style="display: none;" data-ice="lines">21</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/memoize.js.html">lib/memoize.js</a></span></td>
+      <td data-ice="identifier" class="identifiers"><span><a href="function/index.html#static-function-memoize">memoize</a></span></td>
+      <td class="coverage"><span data-ice="coverage">100 %</span><span data-ice="coverageCount" class="coverage-count">1/1</span></td>
+      <td style="display: none;" data-ice="size">2475 byte</td>
+      <td style="display: none;" data-ice="lines">74</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/nextTick.js.html">lib/nextTick.js</a></span></td>
+      <td data-ice="identifier" class="identifiers">-</td>
+      <td class="coverage"><span data-ice="coverage">-</span></td>
+      <td style="display: none;" data-ice="size">1251 byte</td>
+      <td style="display: none;" data-ice="lines">45</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/parallel.js.html">lib/parallel.js</a></span></td>
+      <td data-ice="identifier" class="identifiers">-</td>
+      <td class="coverage"><span data-ice="coverage">-</span></td>
+      <td style="display: none;" data-ice="size">2599 byte</td>
+      <td style="display: none;" data-ice="lines">69</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/parallelLimit.js.html">lib/parallelLimit.js</a></span></td>
+      <td data-ice="identifier" class="identifiers"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></td>
+      <td class="coverage"><span data-ice="coverage">100 %</span><span data-ice="coverageCount" class="coverage-count">1/1</span></td>
+      <td style="display: none;" data-ice="size">994 byte</td>
+      <td style="display: none;" data-ice="lines">25</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/priorityQueue.js.html">lib/priorityQueue.js</a></span></td>
+      <td data-ice="identifier" class="identifiers"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></td>
+      <td class="coverage"><span data-ice="coverage">100 %</span><span data-ice="coverageCount" class="coverage-count">1/1</span></td>
+      <td style="display: none;" data-ice="size">2947 byte</td>
+      <td style="display: none;" data-ice="lines">90</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/queue.js.html">lib/queue.js</a></span></td>
+      <td data-ice="identifier" class="identifiers"><span><a href="function/index.html#static-function-queue">queue</a></span></td>
+      <td class="coverage"><span data-ice="coverage">100 %</span><span data-ice="coverageCount" class="coverage-count">1/1</span></td>
+      <td style="display: none;" data-ice="size">4871 byte</td>
+      <td style="display: none;" data-ice="lines">105</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:32:44 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/race.js.html">lib/race.js</a></span></td>
+      <td data-ice="identifier" class="identifiers"><span><a href="function/index.html#static-function-race">race</a></span></td>
+      <td class="coverage"><span data-ice="coverage">100 %</span><span data-ice="coverageCount" class="coverage-count">1/1</span></td>
+      <td style="display: none;" data-ice="size">1667 byte</td>
+      <td style="display: none;" data-ice="lines">49</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/reduce.js.html">lib/reduce.js</a></span></td>
+      <td data-ice="identifier" class="identifiers"><span><a href="function/index.html#static-function-reduce">reduce</a></span></td>
+      <td class="coverage"><span data-ice="coverage">100 %</span><span data-ice="coverageCount" class="coverage-count">1/1</span></td>
+      <td style="display: none;" data-ice="size">2018 byte</td>
+      <td style="display: none;" data-ice="lines">51</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/reduceRight.js.html">lib/reduceRight.js</a></span></td>
+      <td data-ice="identifier" class="identifiers"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></td>
+      <td class="coverage"><span data-ice="coverage">100 %</span><span data-ice="coverageCount" class="coverage-count">1/1</span></td>
+      <td style="display: none;" data-ice="size">1168 byte</td>
+      <td style="display: none;" data-ice="lines">29</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/reflect.js.html">lib/reflect.js</a></span></td>
+      <td data-ice="identifier" class="identifiers"><span><a href="function/index.html#static-function-reflect">reflect</a></span></td>
+      <td class="coverage"><span data-ice="coverage">100 %</span><span data-ice="coverageCount" class="coverage-count">1/1</span></td>
+      <td style="display: none;" data-ice="size">1885 byte</td>
+      <td style="display: none;" data-ice="lines">64</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/reflectAll.js.html">lib/reflectAll.js</a></span></td>
+      <td data-ice="identifier" class="identifiers"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></td>
+      <td class="coverage"><span data-ice="coverage">100 %</span><span data-ice="coverageCount" class="coverage-count">1/1</span></td>
+      <td style="display: none;" data-ice="size">1139 byte</td>
+      <td style="display: none;" data-ice="lines">44</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/reject.js.html">lib/reject.js</a></span></td>
+      <td data-ice="identifier" class="identifiers">-</td>
+      <td class="coverage"><span data-ice="coverage">-</span></td>
+      <td style="display: none;" data-ice="size">1051 byte</td>
+      <td style="display: none;" data-ice="lines">29</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/rejectLimit.js.html">lib/rejectLimit.js</a></span></td>
+      <td data-ice="identifier" class="identifiers">-</td>
+      <td class="coverage"><span data-ice="coverage">-</span></td>
+      <td style="display: none;" data-ice="size">852 byte</td>
+      <td style="display: none;" data-ice="lines">21</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/rejectSeries.js.html">lib/rejectSeries.js</a></span></td>
+      <td data-ice="identifier" class="identifiers">-</td>
+      <td class="coverage"><span data-ice="coverage">-</span></td>
+      <td style="display: none;" data-ice="size">750 byte</td>
+      <td style="display: none;" data-ice="lines">19</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/retry.js.html">lib/retry.js</a></span></td>
+      <td data-ice="identifier" class="identifiers"><span><a href="function/index.html#static-function-retry">retry</a></span></td>
+      <td class="coverage"><span data-ice="coverage">100 %</span><span data-ice="coverageCount" class="coverage-count">1/1</span></td>
+      <td style="display: none;" data-ice="size">4995 byte</td>
+      <td style="display: none;" data-ice="lines">145</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/retryable.js.html">lib/retryable.js</a></span></td>
+      <td data-ice="identifier" class="identifiers"><span><a href="function/index.html#static-function-retryable">retryable</a></span></td>
+      <td class="coverage"><span data-ice="coverage">100 %</span><span data-ice="coverageCount" class="coverage-count">1/1</span></td>
+      <td style="display: none;" data-ice="size">1216 byte</td>
+      <td style="display: none;" data-ice="lines">41</td>
+      <td style="display: none;" data-ice="updated">2016-05-07 17:15:18 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/seq.js.html">lib/seq.js</a></span></td>
+      <td data-ice="identifier" class="identifiers">-</td>
+      <td class="coverage"><span data-ice="coverage">-</span></td>
+      <td style="display: none;" data-ice="size">2088 byte</td>
+      <td style="display: none;" data-ice="lines">62</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/series.js.html">lib/series.js</a></span></td>
+      <td data-ice="identifier" class="identifiers"><span><a href="function/index.html#static-function-series">series</a></span></td>
+      <td class="coverage"><span data-ice="coverage">100 %</span><span data-ice="coverageCount" class="coverage-count">1/1</span></td>
+      <td style="display: none;" data-ice="size">2573 byte</td>
+      <td style="display: none;" data-ice="lines">69</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/setImmediate.js.html">lib/setImmediate.js</a></span></td>
+      <td data-ice="identifier" class="identifiers">-</td>
+      <td class="coverage"><span data-ice="coverage">-</span></td>
+      <td style="display: none;" data-ice="size">1044 byte</td>
+      <td style="display: none;" data-ice="lines">33</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/some.js.html">lib/some.js</a></span></td>
+      <td data-ice="identifier" class="identifiers">-</td>
+      <td class="coverage"><span data-ice="coverage">-</span></td>
+      <td style="display: none;" data-ice="size">1250 byte</td>
+      <td style="display: none;" data-ice="lines">33</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/someLimit.js.html">lib/someLimit.js</a></span></td>
+      <td data-ice="identifier" class="identifiers">-</td>
+      <td class="coverage"><span data-ice="coverage">-</span></td>
+      <td style="display: none;" data-ice="size">1063 byte</td>
+      <td style="display: none;" data-ice="lines">25</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/someSeries.js.html">lib/someSeries.js</a></span></td>
+      <td data-ice="identifier" class="identifiers">-</td>
+      <td class="coverage"><span data-ice="coverage">-</span></td>
+      <td style="display: none;" data-ice="size">903 byte</td>
+      <td style="display: none;" data-ice="lines">23</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/sortBy.js.html">lib/sortBy.js</a></span></td>
+      <td data-ice="identifier" class="identifiers"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></td>
+      <td class="coverage"><span data-ice="coverage">100 %</span><span data-ice="coverageCount" class="coverage-count">1/1</span></td>
+      <td style="display: none;" data-ice="size">2242 byte</td>
+      <td style="display: none;" data-ice="lines">66</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/timeout.js.html">lib/timeout.js</a></span></td>
+      <td data-ice="identifier" class="identifiers"><span><a href="function/index.html#static-function-timeout">timeout</a></span></td>
+      <td class="coverage"><span data-ice="coverage">100 %</span><span data-ice="coverageCount" class="coverage-count">1/1</span></td>
+      <td style="display: none;" data-ice="size">1730 byte</td>
+      <td style="display: none;" data-ice="lines">53</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/times.js.html">lib/times.js</a></span></td>
+      <td data-ice="identifier" class="identifiers">-</td>
+      <td class="coverage"><span data-ice="coverage">-</span></td>
+      <td style="display: none;" data-ice="size">1001 byte</td>
+      <td style="display: none;" data-ice="lines">35</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/timesLimit.js.html">lib/timesLimit.js</a></span></td>
+      <td data-ice="identifier" class="identifiers"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></td>
+      <td class="coverage"><span data-ice="coverage">100 %</span><span data-ice="coverageCount" class="coverage-count">1/1</span></td>
+      <td style="display: none;" data-ice="size">729 byte</td>
+      <td style="display: none;" data-ice="lines">21</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/timesSeries.js.html">lib/timesSeries.js</a></span></td>
+      <td data-ice="identifier" class="identifiers">-</td>
+      <td class="coverage"><span data-ice="coverage">-</span></td>
+      <td style="display: none;" data-ice="size">559 byte</td>
+      <td style="display: none;" data-ice="lines">17</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/transform.js.html">lib/transform.js</a></span></td>
+      <td data-ice="identifier" class="identifiers"><span><a href="function/index.html#static-function-transform">transform</a></span></td>
+      <td class="coverage"><span data-ice="coverage">100 %</span><span data-ice="coverageCount" class="coverage-count">1/1</span></td>
+      <td style="display: none;" data-ice="size">2147 byte</td>
+      <td style="display: none;" data-ice="lines">61</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/unmemoize.js.html">lib/unmemoize.js</a></span></td>
+      <td data-ice="identifier" class="identifiers"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></td>
+      <td class="coverage"><span data-ice="coverage">100 %</span><span data-ice="coverageCount" class="coverage-count">1/1</span></td>
+      <td style="display: none;" data-ice="size">476 byte</td>
+      <td style="display: none;" data-ice="lines">17</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/until.js.html">lib/until.js</a></span></td>
+      <td data-ice="identifier" class="identifiers"><span><a href="function/index.html#static-function-until">until</a></span></td>
+      <td class="coverage"><span data-ice="coverage">100 %</span><span data-ice="coverageCount" class="coverage-count">1/1</span></td>
+      <td style="display: none;" data-ice="size">1132 byte</td>
+      <td style="display: none;" data-ice="lines">29</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/waterfall.js.html">lib/waterfall.js</a></span></td>
+      <td data-ice="identifier" class="identifiers"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></td>
+      <td class="coverage"><span data-ice="coverage">100 %</span><span data-ice="coverageCount" class="coverage-count">1/1</span></td>
+      <td style="display: none;" data-ice="size">2805 byte</td>
+      <td style="display: none;" data-ice="lines">89</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+<tr data-ice="file">
+      <td data-ice="filePath"><span><a href="file/lib/whilst.js.html">lib/whilst.js</a></span></td>
+      <td data-ice="identifier" class="identifiers"><span><a href="function/index.html#static-function-whilst">whilst</a></span></td>
+      <td class="coverage"><span data-ice="coverage">100 %</span><span data-ice="coverageCount" class="coverage-count">1/1</span></td>
+      <td style="display: none;" data-ice="size">1575 byte</td>
+      <td style="display: none;" data-ice="lines">47</td>
+      <td style="display: none;" data-ice="updated">2016-06-01 17:08:25 (UTC)</td>
+    </tr>
+</tbody>
+</table>
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/typedef/index.html b/docs/typedef/index.html
new file mode 100644
index 0000000..8c9fa0d
--- /dev/null
+++ b/docs/typedef/index.html
@@ -0,0 +1,507 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../">
+  <title data-ice="title">Typedef | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">Typedef</h1>
+<div data-ice="summaries"><table class="summary" data-ice="summary">
+  <thead><tr><td data-ice="title" colspan="3">Static Public Summary</td></tr></thead>
+  <tbody>
+  
+  <tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span><span data-ice="signature">: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object">Object</a></span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>A cargo of tasks for the worker function to complete.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span><span data-ice="signature">: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object">Object</a></span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        <div data-ice="description"><p>A queue of tasks for the worker function to complete.</p>
+</div>
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+</tbody>
+</table>
+</div>
+<div data-ice="details"><h2 data-ice="title">Static Public </h2>
+
+<div class="detail" data-ice="detail">
+  <h3 data-ice="anchor" id="static-typedef-CargoObject">
+    <span class="access" data-ice="access">public</span>
+    
+    
+    
+    
+    <span data-ice="name">CargoObject</span><span data-ice="signature">: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object">Object</a></span></span>
+    <span class="right-info">
+      
+      
+      <span data-ice="source"><span><a href="file/lib/cargo.js.html#lineNumberundefined">source</a></span></span>
+    </span>
+  </h3>
+
+  
+  
+  
+  <div data-ice="description"><p>A cargo of tasks for the worker function to complete. Cargo inherits all of
+the same methods and event callbacks as <span>async.queue</span>.</p>
+</div>
+
+  
+
+  <div data-ice="properties"><div data-ice="properties">
+  <h4 data-ice="title">Properties:</h4>
+  <table class="params">
+    <thead>
+    <tr><td>Name</td><td>Type</td><td>Attribute</td><td>Description</td></tr>
+    </thead>
+    <tbody>
+    
+    <tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">length</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>A function returning the number of items
+waiting to be processed. Invoke with ().</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">payload</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number">number</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>An <code>integer</code> for determining how many tasks
+should be process per round. This property can be changed after a <code>cargo</code> is
+created to alter the payload on-the-fly.</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">push</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>Adds <code>task</code> to the <code>queue</code>. The callback is
+called once the <code>worker</code> has finished processing the task. Instead of a
+single task, an array of <code>tasks</code> can be submitted. The respective callback is
+used for every task in the list. Invoke with (task, [callback]).</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">saturated</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>A callback that is called when the
+<code>queue.length()</code> hits the concurrency and further tasks will be queued.</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">empty</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>A callback that is called when the last item
+from the <code>queue</code> is given to a <code>worker</code>.</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">drain</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>A callback that is called when the last item
+from the <code>queue</code> has returned from the <code>worker</code>.</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">idle</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>a function returning false if there are items
+waiting or being processed, or true if not. Invoke with ().</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">pause</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>a function that pauses the processing of tasks
+until <code>resume()</code> is called. Invoke with ().</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">resume</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>a function that resumes the processing of
+queued tasks when the queue is paused. Invoke with ().</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">kill</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>a function that removes the <code>drain</code> callback and
+empties remaining tasks from the queue forcing it to go idle. Invoke with ().</p>
+</td>
+    </tr>
+</tbody>
+  </table>
+</div>
+</div>
+
+  
+
+  
+
+  
+
+  
+
+  
+
+  
+
+  
+  
+</div>
+<div class="detail" data-ice="detail">
+  <h3 data-ice="anchor" id="static-typedef-QueueObject">
+    <span class="access" data-ice="access">public</span>
+    
+    
+    
+    
+    <span data-ice="name">QueueObject</span><span data-ice="signature">: <span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object">Object</a></span></span>
+    <span class="right-info">
+      
+      
+      <span data-ice="source"><span><a href="file/lib/queue.js.html#lineNumberundefined">source</a></span></span>
+    </span>
+  </h3>
+
+  
+  
+  
+  <div data-ice="description"><p>A queue of tasks for the worker function to complete.</p>
+</div>
+
+  
+
+  <div data-ice="properties"><div data-ice="properties">
+  <h4 data-ice="title">Properties:</h4>
+  <table class="params">
+    <thead>
+    <tr><td>Name</td><td>Type</td><td>Attribute</td><td>Description</td></tr>
+    </thead>
+    <tbody>
+    
+    <tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">length</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>a function returning the number of items
+waiting to be processed. Invoke with ().</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">started</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>a function returning whether or not any
+items have been pushed and processed by the queue. Invoke with ().</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">running</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>a function returning the number of items
+currently being processed. Invoke with ().</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">workersList</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>a function returning the array of items
+currently being processed. Invoke with ().</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">idle</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>a function returning false if there are items
+waiting or being processed, or true if not. Invoke with ().</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">concurrency</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number">number</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>an integer for determining how many <code>worker</code>
+functions should be run in parallel. This property can be changed after a
+<code>queue</code> is created to alter the concurrency on-the-fly.</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">push</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>add a new task to the <code>queue</code>. Calls <code>callback</code>
+once the <code>worker</code> has finished processing the task. Instead of a single task,
+a <code>tasks</code> array can be submitted. The respective callback is used for every
+task in the list. Invoke with (task, [callback]),</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">unshift</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>add a new task to the front of the <code>queue</code>.
+Invoke with (task, [callback]).</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">saturated</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>a callback that is called when the number of
+running workers hits the <code>concurrency</code> limit, and further tasks will be
+queued.</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">unsaturated</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>a callback that is called when the number
+of running workers is less than the <code>concurrency</code> &amp; <code>buffer</code> limits, and
+further tasks will not be queued.</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">buffer</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number">number</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>A minimum threshold buffer in order to say that
+the <code>queue</code> is <code>unsaturated</code>.</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">empty</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>a callback that is called when the last item
+from the <code>queue</code> is given to a <code>worker</code>.</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">drain</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>a callback that is called when the last item
+from the <code>queue</code> has returned from the <code>worker</code>.</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">error</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>a callback that is called when a task errors.
+Has the signature <code>function(error, task)</code>.</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">paused</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Boolean">boolean</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>a boolean for determining whether the queue is
+in a paused state.</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">pause</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>a function that pauses the processing of tasks
+until <code>resume()</code> is called. Invoke with ().</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">resume</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>a function that resumes the processing of
+queued tasks when the queue is paused. Invoke with ().</p>
+</td>
+    </tr>
+<tr data-ice="property" data-depth="0">
+      <td data-ice="name" data-depth="0">kill</td>
+      <td data-ice="type"><span><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function">Function</a></span></td>
+      <td data-ice="appendix"></td>
+      <td data-ice="description"><p>a function that removes the <code>drain</code> callback and
+empties remaining tasks from the queue forcing it to go idle. Invoke with ().</p>
+</td>
+    </tr>
+</tbody>
+  </table>
+</div>
+</div>
+
+  
+
+  
+
+  
+
+  
+
+  
+
+  
+
+  
+  
+</div>
+</div>
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>
diff --git a/docs/variable/index.html b/docs/variable/index.html
new file mode 100644
index 0000000..66d16f3
--- /dev/null
+++ b/docs/variable/index.html
@@ -0,0 +1,250 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <base data-ice="baseUrl" href="../">
+  <title data-ice="title">Variable | API Document</title>
+  <link type="text/css" rel="stylesheet" href="css/style.css">
+  <link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
+  <script src="script/prettify/prettify.js"></script>
+  
+  
+  <script src="script/manual.js"></script>
+</head>
+<body class="layout-container" data-ice="rootContainer">
+
+<header>
+  <a href="./">Home</a>
+  
+  <a href="identifiers.html">Reference</a>
+  <a href="source.html">Source</a>
+  
+  <a data-ice="repoURL" href="https://github.com/caolan/async.git" class="repo-url-github">Repository</a>
+  <div class="search-box">
+  <span>
+    <img src="./image/search.png">
+    <span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
+  </span>
+    <ul class="search-result"></ul>
+  </div>
+</header>
+
+<nav class="navigation" data-ice="nav"><div>
+  <ul>
+    
+  <li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-asyncify">asyncify</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-auto">auto</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-autoInject">autoInject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cargo">cargo</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-compose">compose</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doDuring">doDuring</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doUntil">doUntil</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doWhilst">doWhilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-during">during</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachLimit">eachLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-eachOfLimit">eachOfLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-ensureAsync">ensureAsync</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-forever">forever</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-mapValuesLimit">mapValuesLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-memoize">memoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-parallelLimit">parallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-priorityQueue">priorityQueue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-race">race</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduce">reduce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reduceRight">reduceRight</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflect">reflect</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reflectAll">reflectAll</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retry">retry</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-retryable">retryable</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-series">series</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-sortBy">sortBy</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeout">timeout</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-timeLimit">timeLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-transform">transform</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-unmemoize">unmemoize</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-until">until</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-waterfall">waterfall</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-whilst">whilst</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-CargoObject">CargoObject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-QueueObject">QueueObject</a></span></span></li>
+<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">internal</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-applyEach">applyEach</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-concat">concat</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-consoleFunc">consoleFunc</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doLimit">doLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallel">doParallel</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doParallelLimit">doParallelLimit</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-doSeries">doSeries</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-getIterator">getIterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-initialParams">initialParams</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-iterator">iterator</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-notId">notId</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-once">once</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-onlyOnce">onlyOnce</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-queue">queue</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-reject">reject</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-fallback">fallback</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wrap">wrap</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span></li>
+<li data-ice="doc"><span data-ice="kind" class="kind-variable">V</span><span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span></li>
+</ul>
+</div>
+</nav>
+
+<div class="content" data-ice="content"><h1 data-ice="title">Variable</h1>
+<div data-ice="summaries"><table class="summary" data-ice="summary">
+  <thead><tr><td data-ice="title" colspan="3">Static Public Summary</td></tr></thead>
+  <tbody>
+  
+  <tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="variable/index.html#static-variable-hasNextTick">hasNextTick</a></span></span><span data-ice="signature">: <span>*</span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+<tr data-ice="target">
+    <td>
+      <span class="access" data-ice="access">public</span>
+      
+      
+      
+      <span class="override" data-ice="override"></span>
+    </td>
+    <td>
+      <div>
+        <p>
+           <span data-ice="name"><span><a href="variable/index.html#static-variable-hasSetImmediate">hasSetImmediate</a></span></span><span data-ice="signature">: <span>*</span></span>
+        </p>
+      </div>
+      <div>
+        
+        
+        
+      </div>
+    </td>
+    <td>
+      
+      
+    </td>
+  </tr>
+</tbody>
+</table>
+</div>
+<div data-ice="details"><h2 data-ice="title">Static Public </h2>
+
+<div class="detail" data-ice="detail">
+  <h3 data-ice="anchor" id="static-variable-hasNextTick">
+    <span class="access" data-ice="access">public</span>
+    
+    
+    
+    
+    <span data-ice="name">hasNextTick</span><span data-ice="signature">: <span>*</span></span>
+    <span class="right-info">
+      
+      
+      <span data-ice="source"><span><a href="file/lib/internal/setImmediate.js.html#lineNumber6">source</a></span></span>
+    </span>
+  </h3>
+
+  <div data-ice="importPath" class="import-path"><pre class="prettyprint"><code data-ice="importPathCode">import {hasNextTick} from &apos;<span><a href="file/lib/internal/setImmediate.js.html#lineNumber6">async/lib/internal/setImmediate.js</a></span>&apos;</code></pre></div>
+  
+  
+  
+
+  
+
+  <div data-ice="properties">
+</div>
+
+  
+
+  
+
+  
+
+  
+
+  
+
+  
+
+  
+  
+</div>
+<div class="detail" data-ice="detail">
+  <h3 data-ice="anchor" id="static-variable-hasSetImmediate">
+    <span class="access" data-ice="access">public</span>
+    
+    
+    
+    
+    <span data-ice="name">hasSetImmediate</span><span data-ice="signature">: <span>*</span></span>
+    <span class="right-info">
+      
+      
+      <span data-ice="source"><span><a href="file/lib/internal/setImmediate.js.html#lineNumber5">source</a></span></span>
+    </span>
+  </h3>
+
+  <div data-ice="importPath" class="import-path"><pre class="prettyprint"><code data-ice="importPathCode">import {hasSetImmediate} from &apos;<span><a href="file/lib/internal/setImmediate.js.html#lineNumber5">async/lib/internal/setImmediate.js</a></span>&apos;</code></pre></div>
+  
+  
+  
+
+  
+
+  <div data-ice="properties">
+</div>
+
+  
+
+  
+
+  
+
+  
+
+  
+
+  
+
+  
+  
+</div>
+</div>
+</div>
+
+<footer class="footer">
+  Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.4.7)</span></a>
+</footer>
+
+<script src="script/search_index.js"></script>
+<script src="script/search.js"></script>
+<script src="script/pretty-print.js"></script>
+<script src="script/inherited-summary.js"></script>
+<script src="script/test-summary.js"></script>
+<script src="script/inner-link.js"></script>
+<script src="script/patch-for-local.js"></script>
+</body>
+</html>