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<!DOCTYPE html> <html> <head> <title>lodash.js</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <link rel="stylesheet" media="all" href="../../doc-style.css" /> <script src="../../doc-filelist.js"></script> <script> var relativeDir = "../../", thisFile = "Users/knut/Documents/source/mermaid/bower_components/lodash/lodash.js", defaultSidebar = true; </script> <script src="../../doc-script.js"></script> <script src="../../mermaid.js"></script> <link rel="stylesheet" href="../../mermaid.css" /> </head> <body> <div id="sidebar_wrapper"> <div id="sidebar_switch"> Files Headings </div> <div id="tree"></div> <div id="headings"> <div class="heading h1"> <a href="#lodash.js">lodash.js</a> </div> </div> </div> <div id="sidebar-toggle"></div> <div id="container"><div class="background highlight"></div> <table cellpadding="0" cellspacing="0"> <tbody> <tr> <td class="docs"> <div class="pilwrap" id="lodash.js"> <h1> <a href="#lodash.js" name="lodash.js" class="pilcrow">¶</a>lodash.js </h1> </div> </td> <td class="code highlight"></td> </tr> <tr> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-1" id="section-1">¶</a> </div> <div class="dox"> <div class="summary"> </div> <div class="body"> </div> <div class="details"> <div class="dox_tag_title">license lodash</div> <div class="dox_tag_detail"> 3.10.0 (Custom Build) <a href="https://lodash.com/">https://lodash.com/</a> Build: <code>lodash modern -o ./lodash.js</code> Copyright 2012-2015 The Dojo Foundation <a href="http://dojofoundation.org/">http://dojofoundation.org/</a> Based on Underscore.js 1.8.3 <a href="http://underscorejs.org/LICENSE">http://underscorejs.org/LICENSE</a> Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors Available under MIT license <a href="https://lodash.com/license">https://lodash.com/license</a> </div> </div> </div> </td> <td class="code highlight"><div class="highlight"><pre>;(function() { /** Used as a safe reference for `undefined` in pre-ES5 environments. */ var undefined; /** Used as the semantic version number. */ var VERSION = '3.10.0'; /** Used to compose bitmasks for wrapper metadata. */ var BIND_FLAG = 1, BIND_KEY_FLAG = 2, CURRY_BOUND_FLAG = 4, CURRY_FLAG = 8, CURRY_RIGHT_FLAG = 16, PARTIAL_FLAG = 32, PARTIAL_RIGHT_FLAG = 64, ARY_FLAG = 128, REARG_FLAG = 256; /** Used as default options for `_.trunc`. */ var DEFAULT_TRUNC_LENGTH = 30, DEFAULT_TRUNC_OMISSION = '...'; /** Used to detect when a function becomes hot. */ var HOT_COUNT = 150, HOT_SPAN = 16; /** Used as the size to enable large array optimizations. */ var LARGE_ARRAY_SIZE = 200; /** Used to indicate the type of lazy iteratees. */ var LAZY_FILTER_FLAG = 1, LAZY_MAP_FLAG = 2; /** Used as the `TypeError` message for "Functions" methods. */ var FUNC_ERROR_TEXT = 'Expected a function'; /** Used as the internal argument placeholder. */ var PLACEHOLDER = '__lodash_placeholder__'; /** `Object#toString` result references. */ var argsTag = '[object Arguments]', arrayTag = '[object Array]', boolTag = '[object Boolean]', dateTag = '[object Date]', errorTag = '[object Error]', funcTag = '[object Function]', mapTag = '[object Map]', numberTag = '[object Number]', objectTag = '[object Object]', regexpTag = '[object RegExp]', setTag = '[object Set]', stringTag = '[object String]', weakMapTag = '[object WeakMap]'; var arrayBufferTag = '[object ArrayBuffer]', float32Tag = '[object Float32Array]', float64Tag = '[object Float64Array]', int8Tag = '[object Int8Array]', int16Tag = '[object Int16Array]', int32Tag = '[object Int32Array]', uint8Tag = '[object Uint8Array]', uint8ClampedTag = '[object Uint8ClampedArray]', uint16Tag = '[object Uint16Array]', uint32Tag = '[object Uint32Array]'; /** Used to match empty string literals in compiled template source. */ var reEmptyStringLeading = /\b__p \+= '';/g, reEmptyStringMiddle = /\b(__p \+=) '' \+/g, reEmptyStringTrailing = /(__e$.*?$|\b__t\)) \+\n'';/g; /** Used to match HTML entities and HTML characters. */ var reEscapedHtml = /&(?:amp|lt|gt|quot|#39|#96);/g, reUnescapedHtml = /[&<>"'`]/g, reHasEscapedHtml = RegExp(reEscapedHtml.source), reHasUnescapedHtml = RegExp(reUnescapedHtml.source); /** Used to match template delimiters. */ var reEscape = /<%-([\s\S]+?)%>/g, reEvaluate = /<%([\s\S]+?)%>/g, reInterpolate = /<%=([\s\S]+?)%>/g; /** Used to match property names within property paths. */ var reIsDeepProp = /\.|\[(?:[^[\]]*|(["'])(?:(?!\1)[^\n\\]|\\.)*?\1)\]/, reIsPlainProp = /^\w*$/, rePropName = /[^.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\n\\]|\\.)*?)\2)\]/g; </pre></div> </td> </tr> <tr> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-2" id="section-2">¶</a> </div> <div class="dox"> <div class="summary">Used to match <code>RegExp</code> <a href="http://ecma-international.org/ecma-262/6.0/#sec-patterns">syntax characters</a> and those outlined by <a href="http://ecma-international.org/ecma-262/6.0/#sec-escaperegexppattern"><code>EscapeRegExpPattern</code></a>. </div> <div class="body"> </div> </div> </td> <td class="code highlight"><div class="highlight"><pre> var reRegExpChars = /^[:!,]|[\\^$.*+?()[\]{}|\/]|(^[0-9a-fA-Fnrtuvx])|([\n\r\u2028\u2029])/g, reHasRegExpChars = RegExp(reRegExpChars.source); </pre></div> </td> </tr> <tr> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-3" id="section-3">¶</a> </div> <div class="dox"> <div class="summary">Used to match <a href="https://en.wikipedia.org/wiki/Combining_Diacritical_Marks">combining diacritical marks</a>. var reComboMark = /[\u0300-\u036f\ufe20-\ufe23]/g; </div> <div class="body">/* Used to match backslashes in property paths. / </div> </div> </td> <td class="code highlight"><div class="highlight"><pre> var reEscapeChar = /\$\$?/g; /** Used to match [ES template delimiters](http://ecma-international.org/ecma-262/6.0/#sec-template-literal-lexical-components). */ var reEsTemplate = /\$\{([^\\}]*(?:\\.[^\\}]*)*)\}/g; /** Used to match `RegExp` flags from their coerced string values. */ var reFlags = /\w*$/; /** Used to detect hexadecimal string values. */ var reHasHexPrefix = /^0[xX]/; /** Used to detect host constructors (Safari > 5). */ var reIsHostCtor = /^\[object .+?Constructor\]$/; /** Used to detect unsigned integer values. */ var reIsUint = /^\d+$/; /** Used to match latin-1 supplementary letters (excluding mathematical operators). */ var reLatin1 = /[\xc0-\xd6\xd8-\xde\xdf-\xf6\xf8-\xff]/g; /** Used to ensure capturing order of template delimiters. */ var reNoMatch = /($^)/; /** Used to match unescaped characters in compiled string literals. */ var reUnescapedString = /['\n\r\u2028\u2029\\]/g; /** Used to match words to create compound words. */ var reWords = (function() { var upper = '[A-Z\\xc0-\\xd6\\xd8-\\xde]', lower = '[a-z\\xdf-\\xf6\\xf8-\\xff]+'; return RegExp(upper + '+(?=' + upper + lower + ')|' + upper + '?' + lower + '|' + upper + '+|[0-9]+', 'g'); }()); /** Used to assign default `context` object properties. */ var contextProps = [ 'Array', 'ArrayBuffer', 'Date', 'Error', 'Float32Array', 'Float64Array', 'Function', 'Int8Array', 'Int16Array', 'Int32Array', 'Math', 'Number', 'Object', 'RegExp', 'Set', 'String', '_', 'clearTimeout', 'isFinite', 'parseFloat', 'parseInt', 'setTimeout', 'TypeError', 'Uint8Array', 'Uint8ClampedArray', 'Uint16Array', 'Uint32Array', 'WeakMap' ]; /** Used to make template sourceURLs easier to identify. */ var templateCounter = -1; /** Used to identify `toStringTag` values of typed arrays. */ var typedArrayTags = {}; typedArrayTags[float32Tag] = typedArrayTags[float64Tag] = typedArrayTags[int8Tag] = typedArrayTags[int16Tag] = typedArrayTags[int32Tag] = typedArrayTags[uint8Tag] = typedArrayTags[uint8ClampedTag] = typedArrayTags[uint16Tag] = typedArrayTags[uint32Tag] = true; typedArrayTags[argsTag] = typedArrayTags[arrayTag] = typedArrayTags[arrayBufferTag] = typedArrayTags[boolTag] = typedArrayTags[dateTag] = typedArrayTags[errorTag] = typedArrayTags[funcTag] = typedArrayTags[mapTag] = typedArrayTags[numberTag] = typedArrayTags[objectTag] = typedArrayTags[regexpTag] = typedArrayTags[setTag] = typedArrayTags[stringTag] = typedArrayTags[weakMapTag] = false; /** Used to identify `toStringTag` values supported by `_.clone`. */ var cloneableTags = {}; cloneableTags[argsTag] = cloneableTags[arrayTag] = cloneableTags[arrayBufferTag] = cloneableTags[boolTag] = cloneableTags[dateTag] = cloneableTags[float32Tag] = cloneableTags[float64Tag] = cloneableTags[int8Tag] = cloneableTags[int16Tag] = cloneableTags[int32Tag] = cloneableTags[numberTag] = cloneableTags[objectTag] = cloneableTags[regexpTag] = cloneableTags[stringTag] = cloneableTags[uint8Tag] = cloneableTags[uint8ClampedTag] = cloneableTags[uint16Tag] = cloneableTags[uint32Tag] = true; cloneableTags[errorTag] = cloneableTags[funcTag] = cloneableTags[mapTag] = cloneableTags[setTag] = cloneableTags[weakMapTag] = false; /** Used to map latin-1 supplementary letters to basic latin letters. */ var deburredLetters = { '\xc0': 'A', '\xc1': 'A', '\xc2': 'A', '\xc3': 'A', '\xc4': 'A', '\xc5': 'A', '\xe0': 'a', '\xe1': 'a', '\xe2': 'a', '\xe3': 'a', '\xe4': 'a', '\xe5': 'a', '\xc7': 'C', '\xe7': 'c', '\xd0': 'D', '\xf0': 'd', '\xc8': 'E', '\xc9': 'E', '\xca': 'E', '\xcb': 'E', '\xe8': 'e', '\xe9': 'e', '\xea': 'e', '\xeb': 'e', '\xcC': 'I', '\xcd': 'I', '\xce': 'I', '\xcf': 'I', '\xeC': 'i', '\xed': 'i', '\xee': 'i', '\xef': 'i', '\xd1': 'N', '\xf1': 'n', '\xd2': 'O', '\xd3': 'O', '\xd4': 'O', '\xd5': 'O', '\xd6': 'O', '\xd8': 'O', '\xf2': 'o', '\xf3': 'o', '\xf4': 'o', '\xf5': 'o', '\xf6': 'o', '\xf8': 'o', '\xd9': 'U', '\xda': 'U', '\xdb': 'U', '\xdc': 'U', '\xf9': 'u', '\xfa': 'u', '\xfb': 'u', '\xfc': 'u', '\xdd': 'Y', '\xfd': 'y', '\xff': 'y', '\xc6': 'Ae', '\xe6': 'ae', '\xde': 'Th', '\xfe': 'th', '\xdf': 'ss' }; /** Used to map characters to HTML entities. */ var htmlEscapes = { '&': '&amp;', '<': '&lt;', '>': '&gt;', '"': '&quot;', "'": '&#39;', '`': '&#96;' }; /** Used to map HTML entities to characters. */ var htmlUnescapes = { '&amp;': '&', '&lt;': '<', '&gt;': '>', '&quot;': '"', '&#39;': "'", '&#96;': '`' }; /** Used to determine if values are of the language type `Object`. */ var objectTypes = { 'function': true, 'object': true }; /** 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' }; /** Used to escape characters for inclusion in compiled string literals. */ var stringEscapes = { '\\': '\\', "'": "'", '\n': 'n', '\r': 'r', '\u2028': 'u2028', '\u2029': 'u2029' }; /** Detect free variable `exports`. */ var freeExports = objectTypes[typeof exports] && exports && !exports.nodeType && exports; /** Detect free variable `module`. */ var freeModule = objectTypes[typeof module] && module && !module.nodeType && module; /** Detect free variable `global` from Node.js. */ var freeGlobal = freeExports && freeModule && typeof global == 'object' && global && global.Object && global; /** Detect free variable `self`. */ var freeSelf = objectTypes[typeof self] && self && self.Object && self; /** Detect free variable `window`. */ var freeWindow = objectTypes[typeof window] && window && window.Object && window; /** Detect the popular CommonJS extension `module.exports`. */ var moduleExports = freeModule && freeModule.exports === freeExports && freeExports; </pre></div> </td> </tr> <tr> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-4" id="section-4">¶</a> </div> <div class="dox"> <div class="summary">Used as a reference to the global object. </div> <div class="body">The <code>this</code> value is used if it's the global object to avoid Greasemonkey's restricted <code>window</code> object, otherwise the <code>window</code> object is used. </div> </div> </td> <td class="code highlight"><div class="highlight"><pre> var root = freeGlobal || ((freeWindow !== (this && this.window)) && freeWindow) || freeSelf || this; /*--------------------------------------------------------------------------*/ </pre></div> </td> </tr> <tr> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-5" id="section-5">¶</a> </div> <div class="dox"> <div class="summary">The base implementation of <code>compareAscending</code> which compares values and sorts them in ascending order without guaranteeing a stable sort. </div> <div class="body"> </div> <div class="details"> <div class="dox_tag_title">API</div> <div class="dox_tag_detail"> private </div> <div class="dox_tag_title">Params</div> <div class="dox_tag_detail"> value The value to compare. </div> <div class="dox_tag_detail"> other The other value to compare. </div> <div class="dox_tag_title">Returns</div> <div class="dox_tag_detail"> number Returns the sort order indicator for <code>value</code>. </div> </div> </div> </td> <td class="code highlight"><div class="highlight"><pre> function baseCompareAscending(value, other) { if (value !== other) { var valIsNull = value === null, valIsUndef = value === undefined, valIsReflexive = value === value; var othIsNull = other === null, othIsUndef = other === undefined, othIsReflexive = other === other; if ((value > other && !othIsNull) || !valIsReflexive || (valIsNull <span class