lodash.escaperegexp
Advanced tools
Comparing version 3.0.1 to 4.0.0
154
index.js
/** | ||
* lodash 3.0.1 (Custom Build) <https://lodash.com/> | ||
* Build: `lodash modern modularize exports="npm" -o ./` | ||
* Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/> | ||
* lodash 4.0.0 (Custom Build) <https://lodash.com/> | ||
* Build: `lodash modularize exports="npm" -o ./` | ||
* Copyright 2012-2016 The Dojo Foundation <http://dojofoundation.org/> | ||
* Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE> | ||
* Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors | ||
* Copyright 2009-2016 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors | ||
* Available under MIT license <https://lodash.com/license> | ||
*/ | ||
var baseToString = require('lodash._basetostring'); | ||
/** Used as references for various `Number` constants. */ | ||
var INFINITY = 1 / 0; | ||
/** `Object#toString` result references. */ | ||
var symbolTag = '[object Symbol]'; | ||
/** Used to match `RegExp` [syntax characters](http://ecma-international.org/ecma-262/6.0/#sec-patterns). */ | ||
var reRegExpChar = /[\\^$.*+?()[\]{}|]/g, | ||
reHasRegExpChar = RegExp(reRegExpChar.source); | ||
/** Used for built-in method references. */ | ||
var objectProto = global.Object.prototype; | ||
/** | ||
* Used to match `RegExp` [syntax characters](http://ecma-international.org/ecma-262/6.0/#sec-patterns) | ||
* and those outlined by [`EscapeRegExpPattern`](http://ecma-international.org/ecma-262/6.0/#sec-escaperegexppattern). | ||
* Used to resolve the [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring) | ||
* of values. | ||
*/ | ||
var reRegExpChars = /^[:!,]|[\\^$.*+?()[\]{}|\/]|(^[0-9a-fA-Fnrtuvx])|([\n\r\u2028\u2029])/g, | ||
reHasRegExpChars = RegExp(reRegExpChars.source); | ||
var objectToString = objectProto.toString; | ||
/** Used to escape characters for inclusion in compiled regexes. */ | ||
var regexpEscapes = { | ||
'0': 'x30', '1': 'x31', '2': 'x32', '3': 'x33', '4': 'x34', | ||
'5': 'x35', '6': 'x36', '7': 'x37', '8': 'x38', '9': 'x39', | ||
'A': 'x41', 'B': 'x42', 'C': 'x43', 'D': 'x44', 'E': 'x45', 'F': 'x46', | ||
'a': 'x61', 'b': 'x62', 'c': 'x63', 'd': 'x64', 'e': 'x65', 'f': 'x66', | ||
'n': 'x6e', 'r': 'x72', 't': 'x74', 'u': 'x75', 'v': 'x76', 'x': 'x78' | ||
}; | ||
/** Built-in value references. */ | ||
var _Symbol = global.Symbol; | ||
/** Used to escape characters for inclusion in compiled string literals. */ | ||
var stringEscapes = { | ||
'\\': '\\', | ||
"'": "'", | ||
'\n': 'n', | ||
'\r': 'r', | ||
'\u2028': 'u2028', | ||
'\u2029': 'u2029' | ||
}; | ||
/** Used to convert symbols to primitives and strings. */ | ||
var symbolProto = _Symbol ? _Symbol.prototype : undefined, | ||
symbolToString = _Symbol ? symbolProto.toString : undefined; | ||
/** | ||
* Used by `_.escapeRegExp` to escape characters for inclusion in compiled regexes. | ||
* Checks if `value` is object-like. A value is object-like if it's not `null` | ||
* and has a `typeof` result of "object". | ||
* | ||
* @private | ||
* @param {string} chr The matched character to escape. | ||
* @param {string} leadingChar The capture group for a leading character. | ||
* @param {string} whitespaceChar The capture group for a whitespace character. | ||
* @returns {string} Returns the escaped character. | ||
* @static | ||
* @memberOf _ | ||
* @category Lang | ||
* @param {*} value The value to check. | ||
* @returns {boolean} Returns `true` if `value` is object-like, else `false`. | ||
* @example | ||
* | ||
* _.isObjectLike({}); | ||
* // => true | ||
* | ||
* _.isObjectLike([1, 2, 3]); | ||
* // => true | ||
* | ||
* _.isObjectLike(_.noop); | ||
* // => false | ||
* | ||
* _.isObjectLike(null); | ||
* // => false | ||
*/ | ||
function escapeRegExpChar(chr, leadingChar, whitespaceChar) { | ||
if (leadingChar) { | ||
chr = regexpEscapes[chr]; | ||
} else if (whitespaceChar) { | ||
chr = stringEscapes[chr]; | ||
function isObjectLike(value) { | ||
return !!value && typeof value == 'object'; | ||
} | ||
/** | ||
* Checks if `value` is classified as a `Symbol` primitive or object. | ||
* | ||
* @static | ||
* @memberOf _ | ||
* @category Lang | ||
* @param {*} value The value to check. | ||
* @returns {boolean} Returns `true` if `value` is correctly classified, else `false`. | ||
* @example | ||
* | ||
* _.isSymbol(Symbol.iterator); | ||
* // => true | ||
* | ||
* _.isSymbol('abc'); | ||
* // => false | ||
*/ | ||
function isSymbol(value) { | ||
return typeof value == 'symbol' || | ||
(isObjectLike(value) && objectToString.call(value) == symbolTag); | ||
} | ||
/** | ||
* Converts `value` to a string if it's not one. An empty string is returned | ||
* for `null` and `undefined` values. The sign of `-0` is preserved. | ||
* | ||
* @static | ||
* @memberOf _ | ||
* @category Lang | ||
* @param {*} value The value to process. | ||
* @returns {string} Returns the string. | ||
* @example | ||
* | ||
* _.toString(null); | ||
* // => '' | ||
* | ||
* _.toString(-0); | ||
* // => '-0' | ||
* | ||
* _.toString([1, 2, 3]); | ||
* // => '1,2,3' | ||
*/ | ||
function toString(value) { | ||
// Exit early for strings to avoid a performance hit in some environments. | ||
if (typeof value == 'string') { | ||
return value; | ||
} | ||
return '\\' + chr; | ||
if (value == null) { | ||
return ''; | ||
} | ||
if (isSymbol(value)) { | ||
return _Symbol ? symbolToString.call(value) : ''; | ||
} | ||
var result = (value + ''); | ||
return (result == '0' && (1 / value) == -INFINITY) ? '-0' : result; | ||
} | ||
/** | ||
* Escapes the `RegExp` special characters "\", "/", "^", "$", ".", "|", "?", | ||
* "*", "+", "(", ")", "[", "]", "{" and "}" in `string`. | ||
* Escapes the `RegExp` special characters "^", "$", "\", ".", "*", "+", | ||
* "?", "(", ")", "[", "]", "{", "}", and "|" in `string`. | ||
* | ||
@@ -67,11 +131,11 @@ * @static | ||
* _.escapeRegExp('[lodash](https://lodash.com/)'); | ||
* // => '\[lodash\]\(https:\/\/lodash\.com\/\)' | ||
* // => '\[lodash\]\(https://lodash\.com/\)' | ||
*/ | ||
function escapeRegExp(string) { | ||
string = baseToString(string); | ||
return (string && reHasRegExpChars.test(string)) | ||
? string.replace(reRegExpChars, escapeRegExpChar) | ||
: (string || '(?:)'); | ||
string = toString(string); | ||
return (string && reHasRegExpChar.test(string)) | ||
? string.replace(reRegExpChar, '\\$&') | ||
: string; | ||
} | ||
module.exports = escapeRegExp; |
{ | ||
"name": "lodash.escaperegexp", | ||
"version": "3.0.1", | ||
"description": "The modern build of lodash’s `_.escapeRegExp` as a module.", | ||
"version": "4.0.0", | ||
"description": "The lodash method `_.escapeRegExp` exported as a module.", | ||
"homepage": "https://lodash.com/", | ||
"icon": "https://lodash.com/icon.svg", | ||
"license": "MIT", | ||
"keywords": "lodash, lodash-modularized, stdlib, util", | ||
"keywords": "lodash, lodash-modularized, stdlib, util, escaperegexp", | ||
"author": "John-David Dalton <john.david.dalton@gmail.com> (http://allyoucanleet.com/)", | ||
"contributors": [ | ||
"John-David Dalton <john.david.dalton@gmail.com> (http://allyoucanleet.com/)", | ||
"Benjamin Tan <demoneaux@gmail.com> (https://d10.github.io/)", | ||
"Blaine Bublitz <blaine@iceddev.com> (http://www.iceddev.com/)", | ||
"Kit Cambridge <github@kitcambridge.be> (http://kitcambridge.be/)", | ||
"Blaine Bublitz <blaine@iceddev.com> (https://github.com/phated)", | ||
"Mathias Bynens <mathias@qiwi.be> (https://mathiasbynens.be/)" | ||
], | ||
"repository": "lodash/lodash", | ||
"scripts": { "test": "echo \"See https://travis-ci.org/lodash/lodash-cli for testing details.\"" }, | ||
"dependencies": { | ||
"lodash._basetostring": "^3.0.0" | ||
} | ||
"scripts": { "test": "echo \"See https://travis-ci.org/lodash/lodash-cli for testing details.\"" } | ||
} |
@@ -1,4 +0,4 @@ | ||
# lodash.escaperegexp v3.0.1 | ||
# lodash.escaperegexp v4.0.0 | ||
The [modern build](https://github.com/lodash/lodash/wiki/Build-Differences) of [lodash’s](https://lodash.com/) `_.escapeRegExp` exported as a [Node.js](http://nodejs.org/)/[io.js](https://iojs.org/) module. | ||
The [lodash](https://lodash.com/) method `_.escapeRegExp` exported as a [Node.js](https://nodejs.org/) module. | ||
@@ -8,3 +8,2 @@ ## Installation | ||
Using npm: | ||
```bash | ||
@@ -15,4 +14,3 @@ $ {sudo -H} npm i -g npm | ||
In Node.js/io.js: | ||
In Node.js: | ||
```js | ||
@@ -22,2 +20,2 @@ var escapeRegExp = require('lodash.escaperegexp'); | ||
See the [documentation](https://lodash.com/docs#escapeRegExp) or [package source](https://github.com/lodash/lodash/blob/3.0.1-npm-packages/lodash.escaperegexp) for more details. | ||
See the [documentation](https://lodash.com/docs#escapeRegExp) or [package source](https://github.com/lodash/lodash/blob/4.0.0-npm-packages/lodash.escaperegexp) for more details. |
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License Policy Violation
LicenseThis package is not allowed per your license policy. Review the package's license to ensure compliance.
Found 1 instance in 1 package
License Policy Violation
LicenseThis package is not allowed per your license policy. Review the package's license to ensure compliance.
Found 1 instance in 1 package
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- Removedlodash._basetostring@^3.0.0
- Removedlodash._basetostring@3.0.1(transitive)