diff options
Diffstat (limited to 'tools/eslint/node_modules/jsonpointer/jsonpointer.js')
-rw-r--r-- | tools/eslint/node_modules/jsonpointer/jsonpointer.js | 93 |
1 files changed, 0 insertions, 93 deletions
diff --git a/tools/eslint/node_modules/jsonpointer/jsonpointer.js b/tools/eslint/node_modules/jsonpointer/jsonpointer.js deleted file mode 100644 index 7cfaec0fbd..0000000000 --- a/tools/eslint/node_modules/jsonpointer/jsonpointer.js +++ /dev/null @@ -1,93 +0,0 @@ -var hasExcape = /~/ -var escapeMatcher = /~[01]/g -function escapeReplacer (m) { - switch (m) { - case '~1': return '/' - case '~0': return '~' - } - throw new Error('Invalid tilde escape: ' + m) -} - -function untilde (str) { - if (!hasExcape.test(str)) return str - return str.replace(escapeMatcher, escapeReplacer) -} - -function setter (obj, pointer, value) { - var part - var hasNextPart - - for (var p = 1, len = pointer.length; p < len;) { - part = untilde(pointer[p++]) - hasNextPart = len > p - - if (typeof obj[part] === 'undefined') { - // support setting of /- - if (Array.isArray(obj) && part === '-') { - part = obj.length - } - - // support nested objects/array when setting values - if (hasNextPart) { - if ((pointer[p] !== '' && pointer[p] < Infinity) || pointer[p] === '-') obj[part] = [] - else obj[part] = {} - } - } - - if (!hasNextPart) break - obj = obj[part] - } - - var oldValue = obj[part] - if (value === undefined) delete obj[part] - else obj[part] = value - return oldValue -} - -function compilePointer (pointer) { - if (typeof pointer === 'string') { - pointer = pointer.split('/') - if (pointer[0] === '') return pointer - throw new Error('Invalid JSON pointer.') - } else if (Array.isArray(pointer)) { - return pointer - } - - throw new Error('Invalid JSON pointer.') -} - -function get (obj, pointer) { - if (typeof obj !== 'object') throw new Error('Invalid input object.') - pointer = compilePointer(pointer) - var len = pointer.length - if (len === 1) return obj - - for (var p = 1; p < len;) { - obj = obj[untilde(pointer[p++])] - if (len === p) return obj - if (typeof obj !== 'object') return undefined - } -} - -function set (obj, pointer, value) { - if (typeof obj !== 'object') throw new Error('Invalid input object.') - pointer = compilePointer(pointer) - if (pointer.length === 0) throw new Error('Invalid JSON pointer for set.') - return setter(obj, pointer, value) -} - -function compile (pointer) { - var compiled = compilePointer(pointer) - return { - get: function (object) { - return get(object, compiled) - }, - set: function (object, value) { - return set(object, compiled, value) - } - } -} - -exports.get = get -exports.set = set -exports.compile = compile |