tools: replace closure-linter with eslint

PR-URL: https://github.com/iojs/io.js/pull/1539
Fixes: https://github.com/iojs/io.js/issues/1253
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
Reviewed-By: Trevor Norris <trev.norris@gmail.com>
Reviewed-By: Roman Reiss <me@silverwind.io>
Reviewed-By: Chris Dickinson <christopher.s.dickinson@gmail.com>
Reviewed-By: Johan Bergström <bugs@bergstroem.nu>
Reviewed-By: Fedor Indutny <fedor.indutny@gmail.com>

2 files changed, 250 insertions, 0 deletions

diff --git a/tools/eslint/conf/environments.js b/tools/eslint/conf/environments.js
new file mode 100644
index 0000000000..f59b852f94
--- /dev/null
+++ b/tools/eslint/conf/environments.js
@@ -0,0 +1,78 @@
+/**
+ * @fileoverview Defines environment settings and globals.
+ * @author Elan Shanker
+ * @copyright 2014 Elan Shanker. All rights reserved.
+ */
+"use strict";
+
+var globals = require("globals");
+
+module.exports = {
+    builtin: globals.builtin,
+    browser: {
+        globals: globals.browser
+    },
+    node: {
+        globals: globals.node,
+        ecmaFeatures: {
+            globalReturn: true
+        },
+        rules: {
+            "no-catch-shadow": 0,
+            "no-console": 0,
+            "no-mixed-requires": 2,
+            "no-new-require": 2,
+            "no-path-concat": 2,
+            "no-process-exit": 2,
+            "global-strict": [0, "always"],
+            "handle-callback-err": [2, "err"]
+        }
+    },
+    amd: {
+        globals: globals.amd
+    },
+    mocha: {
+        globals: globals.mocha
+    },
+    jasmine: {
+        globals: globals.jasmine
+    },
+    phantomjs: {
+        globals: globals.phantom
+    },
+    jquery: {
+        globals: globals.jquery
+    },
+    prototypejs: {
+        globals: globals.prototypejs
+    },
+    shelljs: {
+        globals: globals.shelljs
+    },
+    meteor: {
+        globals: globals.meteor
+    },
+    es6: {
+        ecmaFeatures: {
+            arrowFunctions: true,
+            blockBindings: true,
+            regexUFlag: true,
+            regexYFlag: true,
+            templateStrings: true,
+            binaryLiterals: true,
+            octalLiterals: true,
+            unicodeCodePointEscapes: true,
+            superInFunctions: true,
+            defaultParams: true,
+            restParams: true,
+            forOf: true,
+            objectLiteralComputedProperties: true,
+            objectLiteralShorthandMethods: true,
+            objectLiteralShorthandProperties: true,
+            objectLiteralDuplicateProperties: true,
+            generators: true,
+            destructuring: true,
+            classes: true
+        }
+    }
+};
diff --git a/tools/eslint/conf/eslint.json b/tools/eslint/conf/eslint.json
new file mode 100644
index 0000000000..dc92cc143d
--- /dev/null
+++ b/tools/eslint/conf/eslint.json
@@ -0,0 +1,172 @@
+{
+    "ecmaFeatures": {},
+    "parser": "espree",
+    "env": {
+        "browser": false,
+        "node": false,
+        "amd": false,
+        "mocha": false,
+        "jasmine": false
+    },
+
+    "rules": {
+        "no-alert": 2,
+        "no-array-constructor": 2,
+        "no-bitwise": 0,
+        "no-caller": 2,
+        "no-catch-shadow": 2,
+        "no-comma-dangle": 0,
+        "no-cond-assign": 2,
+        "no-console": 2,
+        "no-constant-condition": 2,
+        "no-continue": 0,
+        "no-control-regex": 2,
+        "no-debugger": 2,
+        "no-delete-var": 2,
+        "no-div-regex": 0,
+        "no-dupe-keys": 2,
+        "no-dupe-args": 2,
+        "no-duplicate-case": 2,
+        "no-else-return": 0,
+        "no-empty": 2,
+        "no-empty-class": 2,
+        "no-empty-label": 2,
+        "no-eq-null": 0,
+        "no-eval": 2,
+        "no-ex-assign": 2,
+        "no-extend-native": 2,
+        "no-extra-bind": 2,
+        "no-extra-boolean-cast": 2,
+        "no-extra-parens": 0,
+        "no-extra-semi": 2,
+        "no-extra-strict": 2,
+        "no-fallthrough": 2,
+        "no-floating-decimal": 0,
+        "no-func-assign": 2,
+        "no-implied-eval": 2,
+        "no-inline-comments": 0,
+        "no-inner-declarations": [2, "functions"],
+        "no-invalid-regexp": 2,
+        "no-irregular-whitespace": 2,
+        "no-iterator": 2,
+        "no-label-var": 2,
+        "no-labels": 2,
+        "no-lone-blocks": 2,
+        "no-lonely-if": 0,
+        "no-loop-func": 2,
+        "no-mixed-requires": [0, false],
+        "no-mixed-spaces-and-tabs": [2, false],
+        "no-multi-spaces": 2,
+        "no-multi-str": 2,
+        "no-multiple-empty-lines": [0, {"max": 2}],
+        "no-native-reassign": 2,
+        "no-negated-in-lhs": 2,
+        "no-nested-ternary": 0,
+        "no-new": 2,
+        "no-new-func": 2,
+        "no-new-object": 2,
+        "no-new-require": 0,
+        "no-new-wrappers": 2,
+        "no-obj-calls": 2,
+        "no-octal": 2,
+        "no-octal-escape": 2,
+        "no-param-reassign": 0,
+        "no-path-concat": 0,
+        "no-plusplus": 0,
+        "no-process-env": 0,
+        "no-process-exit": 2,
+        "no-proto": 2,
+        "no-redeclare": 2,
+        "no-regex-spaces": 2,
+        "no-reserved-keys": 0,
+        "no-restricted-modules": 0,
+        "no-return-assign": 2,
+        "no-script-url": 2,
+        "no-self-compare": 0,
+        "no-sequences": 2,
+        "no-shadow": 2,
+        "no-shadow-restricted-names": 2,
+        "no-space-before-semi": 0,
+        "no-spaced-func": 2,
+        "no-sparse-arrays": 2,
+        "no-sync": 0,
+        "no-ternary": 0,
+        "no-trailing-spaces": 2,
+        "no-throw-literal": 0,
+        "no-undef": 2,
+        "no-undef-init": 2,
+        "no-undefined": 0,
+        "no-underscore-dangle": 2,
+        "no-unreachable": 2,
+        "no-unused-expressions": 2,
+        "no-unused-vars": [2, {"vars": "all", "args": "after-used"}],
+        "no-use-before-define": 2,
+        "no-void": 0,
+        "no-var": 0,
+        "no-warning-comments": [0, { "terms": ["todo", "fixme", "xxx"], "location": "start" }],
+        "no-with": 2,
+        "no-wrap-func": 2,
+
+        "block-scoped-var": 0,
+        "brace-style": [0, "1tbs"],
+        "camelcase": 2,
+        "comma-dangle": [2, "never"],
+        "comma-spacing": 2,
+        "comma-style": 0,
+        "complexity": [0, 11],
+        "consistent-return": 2,
+        "consistent-this": [0, "that"],
+        "curly": [2, "all"],
+        "default-case": 0,
+        "dot-notation": [2, { "allowKeywords": true }],
+        "eol-last": 2,
+        "eqeqeq": 2,
+        "func-names": 0,
+        "func-style": [0, "declaration"],
+        "generator-star": 0,
+        "generator-star-spacing": 0,
+        "global-strict": [2, "never"],
+        "guard-for-in": 0,
+        "handle-callback-err": 0,
+        "indent": 0,
+        "key-spacing": [2, { "beforeColon": false, "afterColon": true }],
+        "max-depth": [0, 4],
+        "max-len": [0, 80, 4],
+        "max-nested-callbacks": [0, 2],
+        "max-params": [0, 3],
+        "max-statements": [0, 10],
+        "new-cap": 2,
+        "new-parens": 2,
+        "newline-after-var": 0,
+        "object-shorthand": 0,
+        "one-var": 0,
+        "operator-assignment": [0, "always"],
+        "operator-linebreak": 0,
+        "padded-blocks": 0,
+        "quote-props": 0,
+        "quotes": [2, "double"],
+        "radix": 0,
+        "semi": 2,
+        "semi-spacing": [2, {"before": false, "after": true}],
+        "sort-vars": 0,
+        "space-after-function-name": [0, "never"],
+        "space-after-keywords": [0, "always"],
+        "space-before-blocks": [0, "always"],
+        "space-before-function-paren": [0, "always"],
+        "space-before-function-parentheses": [0, "always"],
+        "space-in-brackets": [0, "never"],
+        "space-in-parens": [0, "never"],
+        "space-infix-ops": 2,
+        "space-return-throw-case": 2,
+        "space-unary-ops": [2, { "words": true, "nonwords": false }],
+        "spaced-line-comment": [0, "always"],
+        "strict": 2,
+        "use-isnan": 2,
+        "valid-jsdoc": 0,
+        "valid-typeof": 2,
+        "vars-on-top": 0,
+        "wrap-iife": 0,
+        "wrap-regex": 0,
+        "yoda": [2, "never"]
+    }
+}