/node_modules/sass-graph/node_modules/lodash/lodash.js
JavaScript | 1509 lines | 1465 code | 18 blank | 26 comment | 0 complexity | 54a4b2acc1c0ff572cd50c585ed42135 MD5 | raw file
- /**
- * @license
- * lodash 4.7.0 (Custom Build) <https://lodash.com/>
- * Build: `lodash -d -o ./foo/lodash.js`
- * Copyright jQuery Foundation and other contributors <https://jquery.org/>
- * Released under MIT license <https://lodash.com/license>
- * Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
- * Copyright Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
- */
- ;(function() {
- /** Used as a safe reference for `undefined` in pre-ES5 environments. */
- var undefined;
- /** Used as the semantic version number. */
- var VERSION = '4.7.0';
- /** Used as the size to enable large array optimizations. */
- var LARGE_ARRAY_SIZE = 200;
- /** Used as the `TypeError` message for "Functions" methods. */
- var FUNC_ERROR_TEXT = 'Expected a function';
- /** Used to stand-in for `undefined` hash values. */
- var HASH_UNDEFINED = '__lodash_hash_undefined__';
- /** Used as the internal argument placeholder. */
- var PLACEHOLDER = '__lodash_placeholder__';
- /** 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,
- FLIP_FLAG = 512;
- /** Used to compose bitmasks for comparison styles. */
- var UNORDERED_COMPARE_FLAG = 1,
- PARTIAL_COMPARE_FLAG = 2;
- /** Used as default options for `_.truncate`. */
- var DEFAULT_TRUNC_LENGTH = 30,
- DEFAULT_TRUNC_OMISSION = '...';
- /** Used to detect hot functions by number of calls within a span of milliseconds. */
- var HOT_COUNT = 150,
- HOT_SPAN = 16;
- /** Used to indicate the type of lazy iteratees. */
- var LAZY_FILTER_FLAG = 1,
- LAZY_MAP_FLAG = 2,
- LAZY_WHILE_FLAG = 3;
- /** Used as references for various `Number` constants. */
- var INFINITY = 1 / 0,
- MAX_SAFE_INTEGER = 9007199254740991,
- MAX_INTEGER = 1.7976931348623157e+308,
- NAN = 0 / 0;
- /** Used as references for the maximum length and index of an array. */
- var MAX_ARRAY_LENGTH = 4294967295,
- MAX_ARRAY_INDEX = MAX_ARRAY_LENGTH - 1,
- HALF_MAX_ARRAY_LENGTH = MAX_ARRAY_LENGTH >>> 1;
- /** `Object#toString` result references. */
- var argsTag = '[object Arguments]',
- arrayTag = '[object Array]',
- boolTag = '[object Boolean]',
- dateTag = '[object Date]',
- errorTag = '[object Error]',
- funcTag = '[object Function]',
- genTag = '[object GeneratorFunction]',
- mapTag = '[object Map]',
- numberTag = '[object Number]',
- objectTag = '[object Object]',
- promiseTag = '[object Promise]',
- regexpTag = '[object RegExp]',
- setTag = '[object Set]',
- stringTag = '[object String]',
- symbolTag = '[object Symbol]',
- weakMapTag = '[object WeakMap]',
- weakSetTag = '[object WeakSet]';
- var arrayBufferTag = '[object ArrayBuffer]',
- dataViewTag = '[object DataView]',
- 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)[^\\]|\\.)*?\1)\]/,
- reIsPlainProp = /^\w*$/,
- rePropName = /[^.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\\]|\\.)*?)\2)\]/g;
- /** Used to match `RegExp` [syntax characters](http://ecma-international.org/ecma-262/6.0/#sec-patterns). */
- var reRegExpChar = /[\\^$.*+?()[\]{}|]/g,
- reHasRegExpChar = RegExp(reRegExpChar.source);
- /** Used to match leading and trailing whitespace. */
- var reTrim = /^\s+|\s+$/g,
- reTrimStart = /^\s+/,
- reTrimEnd = /\s+$/;
- /** Used to match backslashes in property paths. */
- 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*$/;
- /** Used to detect hexadecimal string values. */
- var reHasHexPrefix = /^0x/i;
- /** Used to detect bad signed hexadecimal string values. */
- var reIsBadHex = /^[-+]0x[0-9a-f]+$/i;
- /** Used to detect binary string values. */
- var reIsBinary = /^0b[01]+$/i;
- /** Used to detect host constructors (Safari). */
- var reIsHostCtor = /^\[object .+?Constructor\]$/;
- /** Used to detect octal string values. */
- var reIsOctal = /^0o[0-7]+$/i;
- /** Used to detect unsigned integer values. */
- var reIsUint = /^(?:0|[1-9]\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 compose unicode character classes. */
- var rsAstralRange = '\\ud800-\\udfff',
- rsComboMarksRange = '\\u0300-\\u036f\\ufe20-\\ufe23',
- rsComboSymbolsRange = '\\u20d0-\\u20f0',
- rsDingbatRange = '\\u2700-\\u27bf',
- rsLowerRange = 'a-z\\xdf-\\xf6\\xf8-\\xff',
- rsMathOpRange = '\\xac\\xb1\\xd7\\xf7',
- rsNonCharRange = '\\x00-\\x2f\\x3a-\\x40\\x5b-\\x60\\x7b-\\xbf',
- rsQuoteRange = '\\u2018\\u2019\\u201c\\u201d',
- rsSpaceRange = ' \\t\\x0b\\f\\xa0\\ufeff\\n\\r\\u2028\\u2029\\u1680\\u180e\\u2000\\u2001\\u2002\\u2003\\u2004\\u2005\\u2006\\u2007\\u2008\\u2009\\u200a\\u202f\\u205f\\u3000',
- rsUpperRange = 'A-Z\\xc0-\\xd6\\xd8-\\xde',
- rsVarRange = '\\ufe0e\\ufe0f',
- rsBreakRange = rsMathOpRange + rsNonCharRange + rsQuoteRange + rsSpaceRange;
- /** Used to compose unicode capture groups. */
- var rsAstral = '[' + rsAstralRange + ']',
- rsBreak = '[' + rsBreakRange + ']',
- rsCombo = '[' + rsComboMarksRange + rsComboSymbolsRange + ']',
- rsDigits = '\\d+',
- rsDingbat = '[' + rsDingbatRange + ']',
- rsLower = '[' + rsLowerRange + ']',
- rsMisc = '[^' + rsAstralRange + rsBreakRange + rsDigits + rsDingbatRange + rsLowerRange + rsUpperRange + ']',
- rsFitz = '\\ud83c[\\udffb-\\udfff]',
- rsModifier = '(?:' + rsCombo + '|' + rsFitz + ')',
- rsNonAstral = '[^' + rsAstralRange + ']',
- rsRegional = '(?:\\ud83c[\\udde6-\\uddff]){2}',
- rsSurrPair = '[\\ud800-\\udbff][\\udc00-\\udfff]',
- rsUpper = '[' + rsUpperRange + ']',
- rsZWJ = '\\u200d';
- /** Used to compose unicode regexes. */
- var rsLowerMisc = '(?:' + rsLower + '|' + rsMisc + ')',
- rsUpperMisc = '(?:' + rsUpper + '|' + rsMisc + ')',
- reOptMod = rsModifier + '?',
- rsOptVar = '[' + rsVarRange + ']?',
- rsOptJoin = '(?:' + rsZWJ + '(?:' + [rsNonAstral, rsRegional, rsSurrPair].join('|') + ')' + rsOptVar + reOptMod + ')*',
- rsSeq = rsOptVar + reOptMod + rsOptJoin,
- rsEmoji = '(?:' + [rsDingbat, rsRegional, rsSurrPair].join('|') + ')' + rsSeq,
- rsSymbol = '(?:' + [rsNonAstral + rsCombo + '?', rsCombo, rsRegional, rsSurrPair, rsAstral].join('|') + ')';
- /**
- * Used to match [combining diacritical marks](https://en.wikipedia.org/wiki/Combining_Diacritical_Marks) and
- * [combining diacritical marks for symbols](https://en.wikipedia.org/wiki/Combining_Diacritical_Marks_for_Symbols).
- */
- var reComboMark = RegExp(rsCombo, 'g');
- /** Used to match [string symbols](https://mathiasbynens.be/notes/javascript-unicode). */
- var reComplexSymbol = RegExp(rsFitz + '(?=' + rsFitz + ')|' + rsSymbol + rsSeq, 'g');
- /** Used to detect strings with [zero-width joiners or code points from the astral planes](http://eev.ee/blog/2015/09/12/dark-corners-of-unicode/). */
- var reHasComplexSymbol = RegExp('[' + rsZWJ + rsAstralRange + rsComboMarksRange + rsComboSymbolsRange + rsVarRange + ']');
- /** Used to match non-compound words composed of alphanumeric characters. */
- var reBasicWord = /[a-zA-Z0-9]+/g;
- /** Used to match complex or compound words. */
- var reComplexWord = RegExp([
- rsUpper + '?' + rsLower + '+(?=' + [rsBreak, rsUpper, '$'].join('|') + ')',
- rsUpperMisc + '+(?=' + [rsBreak, rsUpper + rsLowerMisc, '$'].join('|') + ')',
- rsUpper + '?' + rsLowerMisc + '+',
- rsUpper + '+',
- rsDigits,
- rsEmoji
- ].join('|'), 'g');
- /** Used to detect strings that need a more robust regexp to match words. */
- var reHasComplexWord = /[a-z][A-Z]|[A-Z]{2,}[a-z]|[0-9][a-zA-Z]|[a-zA-Z][0-9]|[^a-zA-Z0-9 ]/;
- /** Used to assign default `context` object properties. */
- var contextProps = [
- 'Array', 'Buffer', 'DataView', 'Date', 'Error', 'Float32Array', 'Float64Array',
- 'Function', 'Int8Array', 'Int16Array', 'Int32Array', 'Map', 'Math', 'Object',
- 'Promise', 'Reflect', 'RegExp', 'Set', 'String', 'Symbol', 'TypeError',
- 'Uint8Array', 'Uint8ClampedArray', 'Uint16Array', 'Uint32Array', 'WeakMap',
- '_', 'clearTimeout', 'isFinite', 'parseInt', 'setTimeout'
- ];
- /** 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[dataViewTag] = 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[dataViewTag] =
- cloneableTags[boolTag] = cloneableTags[dateTag] =
- cloneableTags[float32Tag] = cloneableTags[float64Tag] =
- cloneableTags[int8Tag] = cloneableTags[int16Tag] =
- cloneableTags[int32Tag] = cloneableTags[mapTag] =
- cloneableTags[numberTag] = cloneableTags[objectTag] =
- cloneableTags[regexpTag] = cloneableTags[setTag] =
- cloneableTags[stringTag] = cloneableTags[symbolTag] =
- cloneableTags[uint8Tag] = cloneableTags[uint8ClampedTag] =
- cloneableTags[uint16Tag] = cloneableTags[uint32Tag] = true;
- cloneableTags[errorTag] = cloneableTags[funcTag] =
- 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 = {
- '&': '&',
- '<': '<',
- '>': '>',
- '"': '"',
- "'": ''',
- '`': '`'
- };
- /** Used to map HTML entities to characters. */
- var htmlUnescapes = {
- '&': '&',
- '<': '<',
- '>': '>',
- '"': '"',
- ''': "'",
- '`': '`'
- };
- /** 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 string literals. */
- var stringEscapes = {
- '\\': '\\',
- "'": "'",
- '\n': 'n',
- '\r': 'r',
- '\u2028': 'u2028',
- '\u2029': 'u2029'
- };
- /** Built-in method references without a dependency on `root`. */
- var freeParseFloat = parseFloat,
- freeParseInt = parseInt;
- /** Detect free variable `exports`. */
- var freeExports = (objectTypes[typeof exports] && exports && !exports.nodeType)
- ? exports
- : undefined;
- /** Detect free variable `module`. */
- var freeModule = (objectTypes[typeof module] && module && !module.nodeType)
- ? module
- : undefined;
- /** Detect the popular CommonJS extension `module.exports`. */
- var moduleExports = (freeModule && freeModule.exports === freeExports)
- ? freeExports
- : undefined;
- /** Detect free variable `global` from Node.js. */
- var freeGlobal = checkGlobal(freeExports && freeModule && typeof global == 'object' && global);
- /** Detect free variable `self`. */
- var freeSelf = checkGlobal(objectTypes[typeof self] && self);
- /** Detect free variable `window`. */
- var freeWindow = checkGlobal(objectTypes[typeof window] && window);
- /** Detect `this` as the global object. */
- var thisGlobal = checkGlobal(objectTypes[typeof this] && this);
- /**
- * Used as a reference to the global object.
- *
- * The `this` value is used if it's the global object to avoid Greasemonkey's
- * restricted `window` object, otherwise the `window` object is used.
- */
- var root = freeGlobal ||
- ((freeWindow !== (thisGlobal && thisGlobal.window)) && freeWindow) ||
- freeSelf || thisGlobal || Function('return this')();
- /*--------------------------------------------------------------------------*/
- /**
- * Adds the key-value `pair` to `map`.
- *
- * @private
- * @param {Object} map The map to modify.
- * @param {Array} pair The key-value pair to add.
- * @returns {Object} Returns `map`.
- */
- function addMapEntry(map, pair) {
- // Don't return `Map#set` because it doesn't return the map instance in IE 11.
- map.set(pair[0], pair[1]);
- return map;
- }
- /**
- * Adds `value` to `set`.
- *
- * @private
- * @param {Object} set The set to modify.
- * @param {*} value The value to add.
- * @returns {Object} Returns `set`.
- */
- function addSetEntry(set, value) {
- set.add(value);
- return set;
- }
- /**
- * A faster alternative to `Function#apply`, this function invokes `func`
- * with the `this` binding of `thisArg` and the arguments of `args`.
- *
- * @private
- * @param {Function} func The function to invoke.
- * @param {*} thisArg The `this` binding of `func`.
- * @param {...*} args The arguments to invoke `func` with.
- * @returns {*} Returns the result of `func`.
- */
- function apply(func, thisArg, args) {
- var length = args.length;
- switch (length) {
- case 0: return func.call(thisArg);
- case 1: return func.call(thisArg, args[0]);
- case 2: return func.call(thisArg, args[0], args[1]);
- case 3: return func.call(thisArg, args[0], args[1], args[2]);
- }
- return func.apply(thisArg, args);
- }
- /**
- * A specialized version of `baseAggregator` for arrays.
- *
- * @private
- * @param {Array} array The array to iterate over.
- * @param {Function} setter The function to set `accumulator` values.
- * @param {Function} iteratee The iteratee to transform keys.
- * @param {Object} accumulator The initial aggregated object.
- * @returns {Function} Returns `accumulator`.
- */
- function arrayAggregator(array, setter, iteratee, accumulator) {
- var index = -1,
- length = array.length;
- while (++index < length) {
- var value = array[index];
- setter(accumulator, value, iteratee(value), array);
- }
- return accumulator;
- }
- /**
- * Creates a new array concatenating `array` with `other`.
- *
- * @private
- * @param {Array} array The first array to concatenate.
- * @param {Array} other The second array to concatenate.
- * @returns {Array} Returns the new concatenated array.
- */
- function arrayConcat(array, other) {
- var index = -1,
- length = array.length,
- othIndex = -1,
- othLength = other.length,
- result = Array(length + othLength);
- while (++index < length) {
- result[index] = array[index];
- }
- while (++othIndex < othLength) {
- result[index++] = other[othIndex];
- }
- return result;
- }
- /**
- * A specialized version of `_.forEach` for arrays without support for
- * iteratee shorthands.
- *
- * @private
- * @param {Array} array The array to iterate over.
- * @param {Function} iteratee The function invoked per iteration.
- * @returns {Array} Returns `array`.
- */
- function arrayEach(array, iteratee) {
- var index = -1,
- length = array.length;
- while (++index < length) {
- if (iteratee(array[index], index, array) === false) {
- break;
- }
- }
- return array;
- }
- /**
- * A specialized version of `_.forEachRight` for arrays without support for
- * iteratee shorthands.
- *
- * @private
- * @param {Array} array The array to iterate over.
- * @param {Function} iteratee The function invoked per iteration.
- * @returns {Array} Returns `array`.
- */
- function arrayEachRight(array, iteratee) {
- var length = array.length;
- while (length--) {
- if (iteratee(array[length], length, array) === false) {
- break;
- }
- }
- return array;
- }
- /**
- * A specialized version of `_.every` for arrays without support for
- * iteratee shorthands.
- *
- * @private
- * @param {Array} array The array to iterate over.
- * @param {Function} predicate The function invoked per iteration.
- * @returns {boolean} Returns `true` if all elements pass the predicate check,
- * else `false`.
- */
- function arrayEvery(array, predicate) {
- var index = -1,
- length = array.length;
- while (++index < length) {
- if (!predicate(array[index], index, array)) {
- return false;
- }
- }
- return true;
- }
- /**
- * A specialized version of `_.filter` for arrays without support for
- * iteratee shorthands.
- *
- * @private
- * @param {Array} array The array to iterate over.
- * @param {Function} predicate The function invoked per iteration.
- * @returns {Array} Returns the new filtered array.
- */
- function arrayFilter(array, predicate) {
- var index = -1,
- length = array.length,
- resIndex = 0,
- result = [];
- while (++index < length) {
- var value = array[index];
- if (predicate(value, index, array)) {
- result[resIndex++] = value;
- }
- }
- return result;
- }
- /**
- * A specialized version of `_.includes` for arrays without support for
- * specifying an index to search from.
- *
- * @private
- * @param {Array} array The array to search.
- * @param {*} target The value to search for.
- * @returns {boolean} Returns `true` if `target` is found, else `false`.
- */
- function arrayIncludes(array, value) {
- return !!array.length && baseIndexOf(array, value, 0) > -1;
- }
- /**
- * This function is like `arrayIncludes` except that it accepts a comparator.
- *
- * @private
- * @param {Array} array The array to search.
- * @param {*} target The value to search for.
- * @param {Function} comparator The comparator invoked per element.
- * @returns {boolean} Returns `true` if `target` is found, else `false`.
- */
- function arrayIncludesWith(array, value, comparator) {
- var index = -1,
- length = array.length;
- while (++index < length) {
- if (comparator(value, array[index])) {
- return true;
- }
- }
- return false;
- }
- /**
- * A specialized version of `_.map` for arrays without support for iteratee
- * shorthands.
- *
- * @private
- * @param {Array} array The array to iterate over.
- * @param {Function} iteratee The function invoked per iteration.
- * @returns {Array} Returns the new mapped array.
- */
- function arrayMap(array, iteratee) {
- var index = -1,
- length = array.length,
- result = Array(length);
- while (++index < length) {
- result[index] = iteratee(array[index], index, array);
- }
- return result;
- }
- /**
- * Appends the elements of `values` to `array`.
- *
- * @private
- * @param {Array} array The array to modify.
- * @param {Array} values The values to append.
- * @returns {Array} Returns `array`.
- */
- function arrayPush(array, values) {
- var index = -1,
- length = values.length,
- offset = array.length;
- while (++index < length) {
- array[offset + index] = values[index];
- }
- return array;
- }
- /**
- * A specialized version of `_.reduce` for arrays without support for
- * iteratee shorthands.
- *
- * @private
- * @param {Array} array The array to iterate over.
- * @param {Function} iteratee The function invoked per iteration.
- * @param {*} [accumulator] The initial value.
- * @param {boolean} [initAccum] Specify using the first element of `array` as
- * the initial value.
- * @returns {*} Returns the accumulated value.
- */
- function arrayReduce(array, iteratee, accumulator, initAccum) {
- var index = -1,
- length = array.length;
- if (initAccum && length) {
- accumulator = array[++index];
- }
- while (++index < length) {
- accumulator = iteratee(accumulator, array[index], index, array);
- }
- return accumulator;
- }
- /**
- * A specialized version of `_.reduceRight` for arrays without support for
- * iteratee shorthands.
- *
- * @private
- * @param {Array} array The array to iterate over.
- * @param {Function} iteratee The function invoked per iteration.
- * @param {*} [accumulator] The initial value.
- * @param {boolean} [initAccum] Specify using the last element of `array` as
- * the initial value.
- * @returns {*} Returns the accumulated value.
- */
- function arrayReduceRight(array, iteratee, accumulator, initAccum) {
- var length = array.length;
- if (initAccum && length) {
- accumulator = array[--length];
- }
- while (length--) {
- accumulator = iteratee(accumulator, array[length], length, array);
- }
- return accumulator;
- }
- /**
- * A specialized version of `_.some` for arrays without support for iteratee
- * shorthands.
- *
- * @private
- * @param {Array} array The array to iterate over.
- * @param {Function} predicate The function invoked per iteration.
- * @returns {boolean} Returns `true` if any element passes the predicate check,
- * else `false`.
- */
- function arraySome(array, predicate) {
- var index = -1,
- length = array.length;
- while (++index < length) {
- if (predicate(array[index], index, array)) {
- return true;
- }
- }
- return false;
- }
- /**
- * The base implementation of methods like `_.max` and `_.min` which accepts a
- * `comparator` to determine the extremum value.
- *
- * @private
- * @param {Array} array The array to iterate over.
- * @param {Function} iteratee The iteratee invoked per iteration.
- * @param {Function} comparator The comparator used to compare values.
- * @returns {*} Returns the extremum value.
- */
- function baseExtremum(array, iteratee, comparator) {
- var index = -1,
- length = array.length;
- while (++index < length) {
- var value = array[index],
- current = iteratee(value);
- if (current != null && (computed === undefined
- ? current === current
- : comparator(current, computed)
- )) {
- var computed = current,
- result = value;
- }
- }
- return result;
- }
- /**
- * The base implementation of methods like `_.find` and `_.findKey`, without
- * support for iteratee shorthands, which iterates over `collection` using
- * `eachFunc`.
- *
- * @private
- * @param {Array|Object} collection The collection to search.
- * @param {Function} predicate The function invoked per iteration.
- * @param {Function} eachFunc The function to iterate over `collection`.
- * @param {boolean} [retKey] Specify returning the key of the found element
- * instead of the element itself.
- * @returns {*} Returns the found element or its key, else `undefined`.
- */
- function baseFind(collection, predicate, eachFunc, retKey) {
- var result;
- eachFunc(collection, function(value, key, collection) {
- if (predicate(value, key, collection)) {
- result = retKey ? key : value;
- return false;
- }
- });
- return result;
- }
- /**
- * The base implementation of `_.findIndex` and `_.findLastIndex` without
- * support for iteratee shorthands.
- *
- * @private
- * @param {Array} array The array to search.
- * @param {Function} predicate The function invoked per iteration.
- * @param {boolean} [fromRight] Specify iterating from right to left.
- * @returns {number} Returns the index of the matched value, else `-1`.
- */
- function baseFindIndex(array, predicate, fromRight) {
- var length = array.length,
- index = fromRight ? length : -1;
- while ((fromRight ? index-- : ++index < length)) {
- if (predicate(array[index], index, array)) {
- return index;
- }
- }
- return -1;
- }
- /**
- * The base implementation of `_.indexOf` without `fromIndex` bounds checks.
- *
- * @private
- * @param {Array} array The array to search.
- * @param {*} value The value to search for.
- * @param {number} fromIndex The index to search from.
- * @returns {number} Returns the index of the matched value, else `-1`.
- */
- function baseIndexOf(array, value, fromIndex) {
- if (value !== value) {
- return indexOfNaN(array, fromIndex);
- }
- var index = fromIndex - 1,
- length = array.length;
- while (++index < length) {
- if (array[index] === value) {
- return index;
- }
- }
- return -1;
- }
- /**
- * This function is like `baseIndexOf` except that it accepts a comparator.
- *
- * @private
- * @param {Array} array The array to search.
- * @param {*} value The value to search for.
- * @param {number} fromIndex The index to search from.
- * @param {Function} comparator The comparator invoked per element.
- * @returns {number} Returns the index of the matched value, else `-1`.
- */
- function baseIndexOfWith(array, value, fromIndex, comparator) {
- var index = fromIndex - 1,
- length = array.length;
- while (++index < length) {
- if (comparator(array[index], value)) {
- return index;
- }
- }
- return -1;
- }
- /**
- * The base implementation of `_.mean` and `_.meanBy` without support for
- * iteratee shorthands.
- *
- * @private
- * @param {Array} array The array to iterate over.
- * @param {Function} iteratee The function invoked per iteration.
- * @returns {number} Returns the mean.
- */
- function baseMean(array, iteratee) {
- var length = array ? array.length : 0;
- return length ? (baseSum(array, iteratee) / length) : NAN;
- }
- /**
- * The base implementation of `_.reduce` and `_.reduceRight`, without support
- * for iteratee shorthands, which iterates over `collection` using `eachFunc`.
- *
- * @private
- * @param {Array|Object} collection The collection to iterate over.
- * @param {Function} iteratee The function invoked per iteration.
- * @param {*} accumulator The initial value.
- * @param {boolean} initAccum Specify using the first or last element of
- * `collection` as the initial value.
- * @param {Function} eachFunc The function to iterate over `collection`.
- * @returns {*} Returns the accumulated value.
- */
- function baseReduce(collection, iteratee, accumulator, initAccum, eachFunc) {
- eachFunc(collection, function(value, index, collection) {
- accumulator = initAccum
- ? (initAccum = false, value)
- : iteratee(accumulator, value, index, collection);
- });
- return accumulator;
- }
- /**
- * The base implementation of `_.sortBy` which uses `comparer` to define the
- * sort order of `array` and replaces criteria objects with their corresponding
- * values.
- *
- * @private
- * @param {Array} array The array to sort.
- * @param {Function} comparer The function to define sort order.
- * @returns {Array} Returns `array`.
- */
- function baseSortBy(array, comparer) {
- var length = array.length;
- array.sort(comparer);
- while (length--) {
- array[length] = array[length].value;
- }
- return array;
- }
- /**
- * The base implementation of `_.sum` and `_.sumBy` without support for
- * iteratee shorthands.
- *
- * @private
- * @param {Array} array The array to iterate over.
- * @param {Function} iteratee The function invoked per iteration.
- * @returns {number} Returns the sum.
- */
- function baseSum(array, iteratee) {
- var result,
- index = -1,
- length = array.length;
- while (++index < length) {
- var current = iteratee(array[index]);
- if (current !== undefined) {
- result = result === undefined ? current : (result + current);
- }
- }
- return result;
- }
- /**
- * The base implementation of `_.times` without support for iteratee shorthands
- * or max array length checks.
- *
- * @private
- * @param {number} n The number of times to invoke `iteratee`.
- * @param {Function} iteratee The function invoked per iteration.
- * @returns {Array} Returns the array of results.
- */
- function baseTimes(n, iteratee) {
- var index = -1,
- result = Array(n);
- while (++index < n) {
- result[index] = iteratee(index);
- }
- return result;
- }
- /**
- * The base implementation of `_.toPairs` and `_.toPairsIn` which creates an array
- * of key-value pairs for `object` corresponding to the property names of `props`.
- *
- * @private
- * @param {Object} object The object to query.
- * @param {Array} props The property names to get values for.
- * @returns {Object} Returns the new array of key-value pairs.
- */
- function baseToPairs(object, props) {
- return arrayMap(props, function(key) {
- return [key, object[key]];
- });
- }
- /**
- * The base implementation of `_.unary` without support for storing wrapper metadata.
- *
- * @private
- * @param {Function} func The function to cap arguments for.
- * @returns {Function} Returns the new function.
- */
- function baseUnary(func) {
- return function(value) {
- return func(value);
- };
- }
- /**
- * The base implementation of `_.values` and `_.valuesIn` which creates an
- * array of `object` property values corresponding to the property names
- * of `props`.
- *
- * @private
- * @param {Object} object The object to query.
- * @param {Array} props The property names to get values for.
- * @returns {Object} Returns the array of property values.
- */
- function baseValues(object, props) {
- return arrayMap(props, function(key) {
- return object[key];
- });
- }
- /**
- * Used by `_.trim` and `_.trimStart` to get the index of the first string symbol
- * that is not found in the character symbols.
- *
- * @private
- * @param {Array} strSymbols The string symbols to inspect.
- * @param {Array} chrSymbols The character symbols to find.
- * @returns {number} Returns the index of the first unmatched string symbol.
- */
- function charsStartIndex(strSymbols, chrSymbols) {
- var index = -1,
- length = strSymbols.length;
- while (++index < length && baseIndexOf(chrSymbols, strSymbols[index], 0) > -1) {}
- return index;
- }
- /**
- * Used by `_.trim` and `_.trimEnd` to get the index of the last string symbol
- * that is not found in the character symbols.
- *
- * @private
- * @param {Array} strSymbols The string symbols to inspect.
- * @param {Array} chrSymbols The character symbols to find.
- * @returns {number} Returns the index of the last unmatched string symbol.
- */
- function charsEndIndex(strSymbols, chrSymbols) {
- var index = strSymbols.length;
- while (index-- && baseIndexOf(chrSymbols, strSymbols[index], 0) > -1) {}
- return index;
- }
- /**
- * Checks if `value` is a global object.
- *
- * @private
- * @param {*} value The value to check.
- * @returns {null|Object} Returns `value` if it's a global object, else `null`.
- */
- function checkGlobal(value) {
- return (value && value.Object === Object) ? value : null;
- }
- /**
- * Compares values to sort them in ascending order.
- *
- * @private
- * @param {*} value The value to compare.
- * @param {*} other The other value to compare.
- * @returns {number} Returns the sort order indicator for `value`.
- */
- function compareAscending(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 && !othIsUndef && othIsReflexive) ||
- (valIsUndef && othIsReflexive)) {
- return 1;
- }
- if ((value < other && !valIsNull) || !othIsReflexive ||
- (othIsNull && !valIsUndef && valIsReflexive) ||
- (othIsUndef && valIsReflexive)) {
- return -1;
- }
- }
- return 0;
- }
- /**
- * Used by `_.orderBy` to compare multiple properties of a value to another
- * and stable sort them.
- *
- * If `orders` is unspecified, all values are sorted in ascending order. Otherwise,
- * specify an order of "desc" for descending or "asc" for ascending sort order
- * of corresponding values.
- *
- * @private
- * @param {Object} object The object to compare.
- * @param {Object} other The other object to compare.
- * @param {boolean[]|string[]} orders The order to sort by for each property.
- * @returns {number} Returns the sort order indicator for `object`.
- */
- function compareMultiple(object, other, orders) {
- var index = -1,
- objCriteria = object.criteria,
- othCriteria = other.criteria,
- length = objCriteria.length,
- ordersLength = orders.length;
- while (++index < length) {
- var result = compareAscending(objCriteria[index], othCriteria[index]);
- if (result) {
- if (index >= ordersLength) {
- return result;
- }
- var order = orders[index];
- return result * (order == 'desc' ? -1 : 1);
- }
- }
- // Fixes an `Array#sort` bug in the JS engine embedded in Adobe applications
- // that causes it, under certain circumstances, to provide the same value for
- // `object` and `other`. See https://github.com/jashkenas/underscore/pull/1247
- // for more details.
- //
- // This also ensures a stable sort in V8 and other engines.
- // See https://bugs.chromium.org/p/v8/issues/detail?id=90 for more details.
- return object.index - other.index;
- }
- /**
- * Gets the number of `placeholder` occurrences in `array`.
- *
- * @private
- * @param {Array} array The array to inspect.
- * @param {*} placeholder The placeholder to search for.
- * @returns {number} Returns the placeholder count.
- */
- function countHolders(array, placeholder) {
- var length = array.length,
- result = 0;
- while (length--) {
- if (array[length] === placeholder) {
- result++;
- }
- }
- return result;
- }
- /**
- * Creates a function that performs a mathematical operation on two values.
- *
- * @private
- * @param {Function} operator The function to perform the operation.
- * @returns {Function} Returns the new mathematical operation function.
- */
- function createMathOperation(operator) {
- return function(value, other) {
- var result;
- if (value === undefined && other === undefined) {
- return 0;
- }
- if (value !== undefined) {
- result = value;
- }
- if (other !== undefined) {
- result = result === undefined ? other : operator(result, other);
- }
- return result;
- };
- }
- /**
- * Used by `_.deburr` to convert latin-1 supplementary letters to basic latin letters.
- *
- * @private
- * @param {string} letter The matched letter to deburr.
- * @returns {string} Returns the deburred letter.
- */
- function deburrLetter(letter) {
- return deburredLetters[letter];
- }
- /**
- * Used by `_.escape` to convert characters to HTML entities.
- *
- * @private
- * @param {string} chr The matched character to escape.
- * @returns {string} Returns the escaped character.
- */
- function escapeHtmlChar(chr) {
- return htmlEscapes[chr];
- }
- /**
- * Used by `_.template` to escape characters for inclusion in compiled string literals.
- *
- * @private
- * @param {string} chr The matched character to escape.
- * @returns {string} Returns the escaped character.
- */
- function escapeStringChar(chr) {
- return '\\' + stringEscapes[chr];
- }
- /**
- * Gets the index at which the first occurrence of `NaN` is found in `array`.
- *
- * @private
- * @param {Array} array The array to search.
- * @param {number} fromIndex The index to search from.
- * @param {boolean} [fromRight] Specify iterating from right to left.
- * @returns {number} Returns the index of the matched `NaN`, else `-1`.
- */
- function indexOfNaN(array, fromIndex, fromRight) {
- var length = array.length,
- index = fromIndex + (fromRight ? 0 : -1);
- while ((fromRight ? index-- : ++index < length)) {
- var other = array[index];
- if (other !== other) {
- return index;
- }
- }
- return -1;
- }
- /**
- * Checks if `value` is a host object in IE < 9.
- *
- * @private
- * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is a host object, else `false`.
- */
- function isHostObject(value) {
- // Many host objects are `Object` objects that can coerce to strings
- // despite having improperly defined `toString` methods.
- var result = false;
- if (value != null && typeof value.toString != 'function') {
- try {
- result = !!(value + '');
- } catch (e) {}
- }
- return result;
- }
- /**
- * Checks if `value` is a valid array-like index.
- *
- * @private
- * @param {*} value The value to check.
- * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.
- * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.
- */
- function isIndex(value, length) {
- value = (typeof value == 'number' || reIsUint.test(value)) ? +value : -1;
- length = length == null ? MAX_SAFE_INTEGER : length;
- return value > -1 && value % 1 == 0 && value < length;
- }
- /**
- * Converts `iterator` to an array.
- *
- * @private
- * @param {Object} iterator The iterator to convert.
- * @returns {Array} Returns the converted array.
- */
- function iteratorToArray(iterator) {
- var data,
- result = [];
- while (!(data = iterator.next()).done) {
- result.push(data.value);
- }
- return result;
- }
- /**
- * Converts `map` to an array.
- *
- * @private
- * @param {Object} map The map to convert.
- * @returns {Array} Returns the converted array.
- */
- function mapToArray(map) {
- var index = -1,
- result = Array(map.size);
- map.forEach(function(value, key) {
- result[++index] = [key, value];
- });
- return result;
- }
- /**
- * Replaces all `placeholder` elements in `array` with an internal placeholder
- * and returns an array of their indexes.
- *
- * @private
- * @param {Array} array The array to modify.
- * @param {*} placeholder The placeholder to replace.
- * @returns {Array} Returns the new array of placeholder indexes.
- */
- function replaceHolders(array, placeholder) {
- var index = -1,
- length = array.length,
- resIndex = 0,
- result = [];
- while (++index < length) {
- var value = array[index];
- if (value === placeholder || value === PLACEHOLDER) {
- array[index] = PLACEHOLDER;
- result[resIndex++] = index;
- }
- }
- return result;
- }
- /**
- * Converts `set` to an array.
- *
- * @private
- * @param {Object} set The set to convert.
- * @returns {Array} Returns the converted array.
- */
- function setToArray(set) {
- var index = -1,
- result = Array(set.size);
- set.forEach(function(value) {
- result[++index] = value;
- });
- return result;
- }
- /**
- * Gets the number of symbols in `string`.
- *
- * @private
- * @param {string} string The string to inspect.
- * @returns {number} Returns the string size.
- */
- function stringSize(string) {
- if (!(string && reHasComplexSymbol.test(string))) {
- return string.length;
- }
- var result = reComplexSymbol.lastIndex = 0;
- while (reComplexSymbol.test(string)) {
- result++;
- }
- return result;
- }
- /**
- * Converts `string` to an array.
- *
- * @private
- * @param {string} string The string to convert.
- * @returns {Array} Returns the converted array.
- */
- function stringToArray(string) {
- return string.match(reComplexSymbol);
- }
- /**
- * Used by `_.unescape` to convert HTML entities to characters.
- *
- * @private
- * @param {string} chr The matched character to unescape.
- * @returns {string} Returns the unescaped character.
- */
- function unescapeHtmlChar(chr) {
- return htmlUnescapes[chr];
- }
- /*--------------------------------------------------------------------------*/
- /**
- * Create a new pristine `lodash` function using the `context` object.
- *
- * @static
- * @memberOf _
- * @since 1.1.0
- * @category Util
- * @param {Object} [context=root] The context object.
- * @returns {Function} Returns a new `lodash` function.
- * @example
- *
- * _.mixin({ 'foo': _.constant('foo') });
- *
- * var lodash = _.runInContext();
- * lodash.mixin({ 'bar': lodash.constant('bar') });
- *
- * _.isFunction(_.foo);
- * // => true
- * _.isFunction(_.bar);
- * // => false
- *
- * lodash.isFunction(lodash.foo);
- * // => false
- * lodash.isFunction(lodash.bar);
- * // => true
- *
- * // Use `context` to mock `Date#getTime` use in `_.now`.
- * var mock = _.runInContext({
- * 'Date': function() {
- * return { 'getTime': getTimeMock };
- * }
- * });
- *
- * // Create a suped-up `defer` in Node.js.
- * var defer = _.runInContext({ 'setTimeout': setImmediate }).defer;
- */
- function runInContext(context) {
- context = context ? _.defaults({}, context, _.pick(root, contextProps)) : root;
- /** Built-in constructor references. */
- var Date = context.Date,
- Error = context.Error,
- Math = context.Math,
- RegExp = context.RegExp,
- TypeError = context.TypeError;
- /** Used for built-in method references. */
- var arrayProto = context.Array.prototype,
- objectProto = context.Object.prototype;
- /** Used to resolve the decompiled source of functions. */
- var funcToString = context.Function.prototype.toString;
- /** Used to check objects for own properties. */
- var hasOwnProperty = objectProto.hasOwnProperty;
- /** Used to generate unique IDs. */
- var idCounter = 0;
- /** Used to infer the `Object` constructor. */
- var objectCtorString = funcToString.call(Object);
- /**
- * Used to resolve the [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring)
- * of values.
- */
- var objectToString = objectProto.toString;
- /** Used to restore the original `_` reference in `_.noConflict`. */
- var oldDash = root._;
- /** Used to detect if a method is native. */
- var reIsNative = RegExp('^' +
- funcToString.call(hasOwnProperty).replace(reRegExpChar, '\\$&')
- .replace(/hasOwnProperty|(function).*?(?=\\\()| for .+?(?=\\\])/g, '$1.*?') + '$'
- );
- /** Built-in value references. */
- var Buffer = moduleExports ? context.Buffer : undefined,
- Reflect = context.Reflect,
- Symbol = context.Symbol,
- Uint8Array = context.Uint8Array,
- clearTimeout = context.clearTimeout,
- enumerate = Reflect ? Reflect.enumerate : undefined,
- getOwnPropertySymbols = Object.getOwnPropertySymbols,
- iteratorSymbol = typeof (iteratorSymbol = Symbol && Symbol.iterator) == 'symbol' ? iteratorSymbol : undefined,
- objectCreate = Object.create,
- propertyIsEnumerable = objectProto.propertyIsEnumerable,
- setTimeout = context.setTimeout,
- splice = arrayProto.splice;
- /* Built-in method references for those with the same name as other `lodash` methods. */
- var nativeCeil = Math.ceil,
- nativeFloor = Math.floor,
- nativeGetPrototype = Object.getPrototypeOf,
- nativeIsFinite = context.isFinite,
- nativeJoin = arrayProto.join,
- nativeKeys = Object.keys,
- nativeMax = Math.max,
- nativeMin = Math.min,
- nativeParseInt = context.parseInt,
- nativeRandom = Math.random,
- nativeReverse = arrayProto.reverse;
- /* Built-in method references that are verified to be native. */
- var DataView = getNative(context, 'DataView'),
- Map = getNative(context, 'Map'),
- Promise = getNative(context, 'Promise'),
- Set = getNative(context, 'Set'),
- WeakMap = getNative(context, 'WeakMap'),
- nativeCreate = getNative(Object, 'create');
- /** Used to store function metadata. */
- var metaMap = WeakMap && new WeakMap;
- /** Detect if properties shadowing those on `Object.prototype` are non-enumerable. */
- var nonEnumShadows = !propertyIsEnumerable.call({ 'valueOf': 1 }, 'valueOf');
- /** Used to lookup unminified function names. */
- var realNames = {};
- /** Used to detect maps, sets, and weakmaps. */
- var dataViewCtorString = DataView ? (DataView + '') : '',
- mapCtorString = Map ? funcToString.call(Map) : '',
- promiseCtorString = Promise ? funcToString.call(Promise) : '',
- setCtorString = Set ? funcToString.call(Set) : '',
- weakMapCtorString = WeakMap ? funcToString.call(WeakMap) : '';
- /** Used to convert symbols to primitives and strings. */
- var symbolProto = Symbol ? Symbol.prototype : undefined,
- symbolValueOf = symbolProto ? symbolProto.valueOf : undefined,
- symbolToString = symbolProto ? symbolProto.toString : undefined;
- /*------------------------------------------------------------------------*/
- /**
- * Creates a `lodash` object which wraps `value` to enable implicit method
- * chain sequences. Methods that operate on and return arrays, collections,
- * and functions can be chained together. Methods that retrieve a single value
- * or may return a primitive value will automatically end the chain sequence
- * and return the unwrapped value. Otherwise, the value must be unwrapped
- * with `_#value`.
- *
- * Explicit chain sequences, which must be unwrapped with `_#value`, may be
- * enabled using `_.chain`.
- *
- * The execution of chained methods is lazy, that is, it's deferred until
- * `_#value` is implicitly or explicitly called.
- *
- * Lazy evaluation allows several methods to support shortcut fusion.
- * Shortcut fusion is an optimization to merge iteratee calls; this avoids
- * the creation of intermediate arrays and can greatly reduce the number of
- * iteratee executions. Sections of a chain sequence qualify for shortcut
- * fusion if the section is applied to an array of at least two hundred
- * elements and any iteratees accept only one argument. The heuristic for
- * whether a section qualifies for shortcut fusion is subject to change.
- *
- * Chaining is supported in custom builds as long as the `_#value` method is
- * directly or indirectly included in the build.
- *
- * In addition to lodash methods, wrappers have `Array` and `String` methods.
- *
- * The wrapper `Array` methods are:
- * `concat`, `join`, `pop`, `push`, `shift`, `sort`, `splice`, and `unshift`
- *
- * The wrapper `String` methods are:
- * `replace` and `split`
- *
- * The wrapper methods that support shortcut fusion are:
- * `at`, `compact`, `drop`, `dropRight`, `dropWhile`, `filter`, `find`,
- * `findLast`, `head`, `initial`, `last`, `map`, `reject`, `reverse`, `slice`,
- * `tail`, `take`, `takeRight`, `takeRightWhile`, `takeWhile`, and `toArray`
- *
- * The chainable wrapper methods are:
- * `after`, `ary`, `assign`, `assignIn`, `assignInWith`, `assignWith`, `at`,
- * `before`, `bind`, `bindAll`, `bindKey`, `castArray`, `chain`, `chunk`,
- * `commit`, `compact`, `concat`, `conforms`, `constant`, `countBy`, `create`,
- * `curry`, `debounce`, `defaults`, `defaultsDeep`, `defer`, `delay`,
-