underscore
Advanced tools
Comparing version 1.8.3 to 1.9.0
@@ -18,18 +18,27 @@ { | ||
| "main": "underscore.js", | ||
| "version": "1.8.3", | ||
| "version": "1.9.0", | ||
| "devDependencies": { | ||
| "coveralls": "^2.11.2", | ||
| "docco": "*", | ||
| "eslint": "0.6.x", | ||
| "karma": "~0.12.31", | ||
| "karma-qunit": "~0.1.4", | ||
| "eslint": "1.10.x", | ||
| "gzip-size-cli": "^1.0.0", | ||
| "karma": "^0.13.13", | ||
| "karma-qunit": "~2.0.1", | ||
| "nyc": "^2.1.3", | ||
| "pretty-bytes-cli": "^1.0.0", | ||
| "qunit-cli": "~0.2.0", | ||
| "uglify-js": "2.4.x" | ||
| "qunit": "^2.6.0", | ||
| "uglify-js": "3.3.21" | ||
| }, | ||
| "scripts": { | ||
| "test": "npm run test-node && npm run lint", | ||
| "coverage": "nyc npm run test-node && nyc report", | ||
| "coveralls": "nyc npm run test-node && nyc report --reporter=text-lcov | coveralls", | ||
| "lint": "eslint underscore.js test/*.js", | ||
| "test-node": "qunit-cli test/*.js", | ||
| "test-browser": "npm i karma-phantomjs-launcher && ./node_modules/karma/bin/karma start", | ||
| "build": "uglifyjs underscore.js -c \"evaluate=false\" --comments \"/ .*/\" -m --source-map underscore-min.map -o underscore-min.js", | ||
| "doc": "docco underscore.js" | ||
| "test-browser": "npm i karma-phantomjs-launcher && karma start", | ||
| "minify": "uglifyjs underscore.js -c \"evaluate=false\" --comments \"/ .*/\" -m", | ||
| "build": "npm run minify -- --source-map --source-map-url \" \" -o underscore-min.js", | ||
| "doc": "docco underscore.js", | ||
| "weight": "npm run minify | gzip-size | pretty-bytes" | ||
| }, | ||
@@ -40,5 +49,4 @@ "license": "MIT", | ||
| "underscore-min.js", | ||
| "underscore-min.map", | ||
| "LICENSE" | ||
| "underscore-min.js.map" | ||
| ] | ||
| } |
@@ -18,2 +18,6 @@ __ | ||
| For support and questions, please use | ||
| [the gitter channel](https://gitter.im/jashkenas/underscore) | ||
| or [stackoverflow](http://stackoverflow.com/search?q=underscore.js) | ||
| Underscore is an open-sourced component of DocumentCloud: | ||
@@ -24,1 +28,3 @@ https://github.com/documentcloud | ||
| https://github.com/jashkenas/underscore/contributors | ||
| This project adheres to a [code of conduct](CODE_OF_CONDUCT.md). By participating, you are expected to uphold this code. |
@@ -1,6 +0,5 @@ | ||
| // Underscore.js 1.8.3 | ||
| // Underscore.js 1.9.0 | ||
| // http://underscorejs.org | ||
| // (c) 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors | ||
| // (c) 2009-2018 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors | ||
| // Underscore may be freely distributed under the MIT license. | ||
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@@ -1,4 +0,4 @@ | ||
| // Underscore.js 1.8.3 | ||
| // Underscore.js 1.9.0 | ||
| // http://underscorejs.org | ||
| // (c) 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors | ||
| // (c) 2009-2018 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors | ||
| // Underscore may be freely distributed under the MIT license. | ||
@@ -11,4 +11,9 @@ | ||
| // Establish the root object, `window` in the browser, or `exports` on the server. | ||
| var root = this; | ||
| // Establish the root object, `window` (`self`) in the browser, `global` | ||
| // on the server, or `this` in some virtual machines. We use `self` | ||
| // instead of `window` for `WebWorker` support. | ||
| var root = typeof self == 'object' && self.self === self && self || | ||
| typeof global == 'object' && global.global === global && global || | ||
| this || | ||
| {}; | ||
@@ -19,18 +24,16 @@ // Save the previous value of the `_` variable. | ||
| // Save bytes in the minified (but not gzipped) version: | ||
| var ArrayProto = Array.prototype, ObjProto = Object.prototype, FuncProto = Function.prototype; | ||
| var ArrayProto = Array.prototype, ObjProto = Object.prototype; | ||
| var SymbolProto = typeof Symbol !== 'undefined' ? Symbol.prototype : null; | ||
| // Create quick reference variables for speed access to core prototypes. | ||
| var | ||
| push = ArrayProto.push, | ||
| slice = ArrayProto.slice, | ||
| toString = ObjProto.toString, | ||
| hasOwnProperty = ObjProto.hasOwnProperty; | ||
| var push = ArrayProto.push, | ||
| slice = ArrayProto.slice, | ||
| toString = ObjProto.toString, | ||
| hasOwnProperty = ObjProto.hasOwnProperty; | ||
| // All **ECMAScript 5** native function implementations that we hope to use | ||
| // are declared here. | ||
| var | ||
| nativeIsArray = Array.isArray, | ||
| nativeKeys = Object.keys, | ||
| nativeBind = FuncProto.bind, | ||
| nativeCreate = Object.create; | ||
| var nativeIsArray = Array.isArray, | ||
| nativeKeys = Object.keys, | ||
| nativeCreate = Object.create; | ||
@@ -48,6 +51,8 @@ // Naked function reference for surrogate-prototype-swapping. | ||
| // Export the Underscore object for **Node.js**, with | ||
| // backwards-compatibility for the old `require()` API. If we're in | ||
| // backwards-compatibility for their old module API. If we're in | ||
| // the browser, add `_` as a global object. | ||
| if (typeof exports !== 'undefined') { | ||
| if (typeof module !== 'undefined' && module.exports) { | ||
| // (`nodeType` is checked to ensure that `module` | ||
| // and `exports` are not HTML elements.) | ||
| if (typeof exports != 'undefined' && !exports.nodeType) { | ||
| if (typeof module != 'undefined' && !module.nodeType && module.exports) { | ||
| exports = module.exports = _; | ||
@@ -61,3 +66,3 @@ } | ||
| // Current version. | ||
| _.VERSION = '1.8.3'; | ||
| _.VERSION = '1.9.0'; | ||
@@ -73,5 +78,3 @@ // Internal function that returns an efficient (for current engines) version | ||
| }; | ||
| case 2: return function(value, other) { | ||
| return func.call(context, value, other); | ||
| }; | ||
| // The 2-argument case is omitted because we’re not using it. | ||
| case 3: return function(value, index, collection) { | ||
@@ -89,30 +92,47 @@ return func.call(context, value, index, collection); | ||
| // A mostly-internal function to generate callbacks that can be applied | ||
| // to each element in a collection, returning the desired result — either | ||
| // identity, an arbitrary callback, a property matcher, or a property accessor. | ||
| var builtinIteratee; | ||
| // An internal function to generate callbacks that can be applied to each | ||
| // element in a collection, returning the desired result — either `identity`, | ||
| // an arbitrary callback, a property matcher, or a property accessor. | ||
| var cb = function(value, context, argCount) { | ||
| if (_.iteratee !== builtinIteratee) return _.iteratee(value, context); | ||
| if (value == null) return _.identity; | ||
| if (_.isFunction(value)) return optimizeCb(value, context, argCount); | ||
| if (_.isObject(value)) return _.matcher(value); | ||
| if (_.isObject(value) && !_.isArray(value)) return _.matcher(value); | ||
| return _.property(value); | ||
| }; | ||
| _.iteratee = function(value, context) { | ||
| // External wrapper for our callback generator. Users may customize | ||
| // `_.iteratee` if they want additional predicate/iteratee shorthand styles. | ||
| // This abstraction hides the internal-only argCount argument. | ||
| _.iteratee = builtinIteratee = function(value, context) { | ||
| return cb(value, context, Infinity); | ||
| }; | ||
| // An internal function for creating assigner functions. | ||
| var createAssigner = function(keysFunc, undefinedOnly) { | ||
| return function(obj) { | ||
| var length = arguments.length; | ||
| if (length < 2 || obj == null) return obj; | ||
| for (var index = 1; index < length; index++) { | ||
| var source = arguments[index], | ||
| keys = keysFunc(source), | ||
| l = keys.length; | ||
| for (var i = 0; i < l; i++) { | ||
| var key = keys[i]; | ||
| if (!undefinedOnly || obj[key] === void 0) obj[key] = source[key]; | ||
| } | ||
| // Some functions take a variable number of arguments, or a few expected | ||
| // arguments at the beginning and then a variable number of values to operate | ||
| // on. This helper accumulates all remaining arguments past the function’s | ||
| // argument length (or an explicit `startIndex`), into an array that becomes | ||
| // the last argument. Similar to ES6’s "rest parameter". | ||
| var restArguments = function(func, startIndex) { | ||
| startIndex = startIndex == null ? func.length - 1 : +startIndex; | ||
| return function() { | ||
| var length = Math.max(arguments.length - startIndex, 0), | ||
| rest = Array(length), | ||
| index = 0; | ||
| for (; index < length; index++) { | ||
| rest[index] = arguments[index + startIndex]; | ||
| } | ||
| return obj; | ||
| switch (startIndex) { | ||
| case 0: return func.call(this, rest); | ||
| case 1: return func.call(this, arguments[0], rest); | ||
| case 2: return func.call(this, arguments[0], arguments[1], rest); | ||
| } | ||
| var args = Array(startIndex + 1); | ||
| for (index = 0; index < startIndex; index++) { | ||
| args[index] = arguments[index]; | ||
| } | ||
| args[startIndex] = rest; | ||
| return func.apply(this, args); | ||
| }; | ||
@@ -131,3 +151,3 @@ }; | ||
| var property = function(key) { | ||
| var shallowProperty = function(key) { | ||
| return function(obj) { | ||
@@ -138,8 +158,17 @@ return obj == null ? void 0 : obj[key]; | ||
| var deepGet = function(obj, path) { | ||
| var length = path.length; | ||
| for (var i = 0; i < length; i++) { | ||
| if (obj == null) return void 0; | ||
| obj = obj[path[i]]; | ||
| } | ||
| return length ? obj : void 0; | ||
| }; | ||
| // Helper for collection methods to determine whether a collection | ||
| // should be iterated as an array or as an object | ||
| // should be iterated as an array or as an object. | ||
| // Related: http://people.mozilla.org/~jorendorff/es6-draft.html#sec-tolength | ||
| // Avoids a very nasty iOS 8 JIT bug on ARM-64. #2094 | ||
| var MAX_ARRAY_INDEX = Math.pow(2, 53) - 1; | ||
| var getLength = property('length'); | ||
| var getLength = shallowProperty('length'); | ||
| var isArrayLike = function(collection) { | ||
@@ -186,6 +215,13 @@ var length = getLength(collection); | ||
| // Create a reducing function iterating left or right. | ||
| function createReduce(dir) { | ||
| // Optimized iterator function as using arguments.length | ||
| // in the main function will deoptimize the, see #1991. | ||
| function iterator(obj, iteratee, memo, keys, index, length) { | ||
| var createReduce = function(dir) { | ||
| // Wrap code that reassigns argument variables in a separate function than | ||
| // the one that accesses `arguments.length` to avoid a perf hit. (#1991) | ||
| var reducer = function(obj, iteratee, memo, initial) { | ||
| var keys = !isArrayLike(obj) && _.keys(obj), | ||
| length = (keys || obj).length, | ||
| index = dir > 0 ? 0 : length - 1; | ||
| if (!initial) { | ||
| memo = obj[keys ? keys[index] : index]; | ||
| index += dir; | ||
| } | ||
| for (; index >= 0 && index < length; index += dir) { | ||
@@ -196,17 +232,9 @@ var currentKey = keys ? keys[index] : index; | ||
| return memo; | ||
| } | ||
| }; | ||
| return function(obj, iteratee, memo, context) { | ||
| iteratee = optimizeCb(iteratee, context, 4); | ||
| var keys = !isArrayLike(obj) && _.keys(obj), | ||
| length = (keys || obj).length, | ||
| index = dir > 0 ? 0 : length - 1; | ||
| // Determine the initial value if none is provided. | ||
| if (arguments.length < 3) { | ||
| memo = obj[keys ? keys[index] : index]; | ||
| index += dir; | ||
| } | ||
| return iterator(obj, iteratee, memo, keys, index, length); | ||
| var initial = arguments.length >= 3; | ||
| return reducer(obj, optimizeCb(iteratee, context, 4), memo, initial); | ||
| }; | ||
| } | ||
| }; | ||
@@ -222,8 +250,4 @@ // **Reduce** builds up a single result from a list of values, aka `inject`, | ||
| _.find = _.detect = function(obj, predicate, context) { | ||
| var key; | ||
| if (isArrayLike(obj)) { | ||
| key = _.findIndex(obj, predicate, context); | ||
| } else { | ||
| key = _.findKey(obj, predicate, context); | ||
| } | ||
| var keyFinder = isArrayLike(obj) ? _.findIndex : _.findKey; | ||
| var key = keyFinder(obj, predicate, context); | ||
| if (key !== void 0 && key !== -1) return obj[key]; | ||
@@ -283,10 +307,22 @@ }; | ||
| // Invoke a method (with arguments) on every item in a collection. | ||
| _.invoke = function(obj, method) { | ||
| var args = slice.call(arguments, 2); | ||
| var isFunc = _.isFunction(method); | ||
| return _.map(obj, function(value) { | ||
| var func = isFunc ? method : value[method]; | ||
| return func == null ? func : func.apply(value, args); | ||
| _.invoke = restArguments(function(obj, path, args) { | ||
| var contextPath, func; | ||
| if (_.isFunction(path)) { | ||
| func = path; | ||
| } else if (_.isArray(path)) { | ||
| contextPath = path.slice(0, -1); | ||
| path = path[path.length - 1]; | ||
| } | ||
| return _.map(obj, function(context) { | ||
| var method = func; | ||
| if (!method) { | ||
| if (contextPath && contextPath.length) { | ||
| context = deepGet(context, contextPath); | ||
| } | ||
| if (context == null) return void 0; | ||
| method = context[path]; | ||
| } | ||
| return method == null ? method : method.apply(context, args); | ||
| }); | ||
| }; | ||
| }); | ||
@@ -314,7 +350,7 @@ // Convenience version of a common use case of `map`: fetching a property. | ||
| value, computed; | ||
| if (iteratee == null && obj != null) { | ||
| if (iteratee == null || typeof iteratee == 'number' && typeof obj[0] != 'object' && obj != null) { | ||
| obj = isArrayLike(obj) ? obj : _.values(obj); | ||
| for (var i = 0, length = obj.length; i < length; i++) { | ||
| value = obj[i]; | ||
| if (value > result) { | ||
| if (value != null && value > result) { | ||
| result = value; | ||
@@ -325,6 +361,6 @@ } | ||
| iteratee = cb(iteratee, context); | ||
| _.each(obj, function(value, index, list) { | ||
| computed = iteratee(value, index, list); | ||
| _.each(obj, function(v, index, list) { | ||
| computed = iteratee(v, index, list); | ||
| if (computed > lastComputed || computed === -Infinity && result === -Infinity) { | ||
| result = value; | ||
| result = v; | ||
| lastComputed = computed; | ||
@@ -341,7 +377,7 @@ } | ||
| value, computed; | ||
| if (iteratee == null && obj != null) { | ||
| if (iteratee == null || typeof iteratee == 'number' && typeof obj[0] != 'object' && obj != null) { | ||
| obj = isArrayLike(obj) ? obj : _.values(obj); | ||
| for (var i = 0, length = obj.length; i < length; i++) { | ||
| value = obj[i]; | ||
| if (value < result) { | ||
| if (value != null && value < result) { | ||
| result = value; | ||
@@ -352,6 +388,6 @@ } | ||
| iteratee = cb(iteratee, context); | ||
| _.each(obj, function(value, index, list) { | ||
| computed = iteratee(value, index, list); | ||
| _.each(obj, function(v, index, list) { | ||
| computed = iteratee(v, index, list); | ||
| if (computed < lastComputed || computed === Infinity && result === Infinity) { | ||
| result = value; | ||
| result = v; | ||
| lastComputed = computed; | ||
@@ -364,17 +400,9 @@ } | ||
| // Shuffle a collection, using the modern version of the | ||
| // [Fisher-Yates shuffle](http://en.wikipedia.org/wiki/Fisher–Yates_shuffle). | ||
| // Shuffle a collection. | ||
| _.shuffle = function(obj) { | ||
| var set = isArrayLike(obj) ? obj : _.values(obj); | ||
| var length = set.length; | ||
| var shuffled = Array(length); | ||
| for (var index = 0, rand; index < length; index++) { | ||
| rand = _.random(0, index); | ||
| if (rand !== index) shuffled[index] = shuffled[rand]; | ||
| shuffled[rand] = set[index]; | ||
| } | ||
| return shuffled; | ||
| return _.sample(obj, Infinity); | ||
| }; | ||
| // Sample **n** random values from a collection. | ||
| // Sample **n** random values from a collection using the modern version of the | ||
| // [Fisher-Yates shuffle](http://en.wikipedia.org/wiki/Fisher–Yates_shuffle). | ||
| // If **n** is not specified, returns a single random element. | ||
@@ -387,3 +415,13 @@ // The internal `guard` argument allows it to work with `map`. | ||
| } | ||
| return _.shuffle(obj).slice(0, Math.max(0, n)); | ||
| var sample = isArrayLike(obj) ? _.clone(obj) : _.values(obj); | ||
| var length = getLength(sample); | ||
| n = Math.max(Math.min(n, length), 0); | ||
| var last = length - 1; | ||
| for (var index = 0; index < n; index++) { | ||
| var rand = _.random(index, last); | ||
| var temp = sample[index]; | ||
| sample[index] = sample[rand]; | ||
| sample[rand] = temp; | ||
| } | ||
| return sample.slice(0, n); | ||
| }; | ||
@@ -393,8 +431,9 @@ | ||
| _.sortBy = function(obj, iteratee, context) { | ||
| var index = 0; | ||
| iteratee = cb(iteratee, context); | ||
| return _.pluck(_.map(obj, function(value, index, list) { | ||
| return _.pluck(_.map(obj, function(value, key, list) { | ||
| return { | ||
| value: value, | ||
| index: index, | ||
| criteria: iteratee(value, index, list) | ||
| index: index++, | ||
| criteria: iteratee(value, key, list) | ||
| }; | ||
@@ -413,5 +452,5 @@ }).sort(function(left, right) { | ||
| // An internal function used for aggregate "group by" operations. | ||
| var group = function(behavior) { | ||
| var group = function(behavior, partition) { | ||
| return function(obj, iteratee, context) { | ||
| var result = {}; | ||
| var result = partition ? [[], []] : {}; | ||
| iteratee = cb(iteratee, context); | ||
@@ -445,2 +484,3 @@ _.each(obj, function(value, index) { | ||
| var reStrSymbol = /[^\ud800-\udfff]|[\ud800-\udbff][\udc00-\udfff]|[\ud800-\udfff]/g; | ||
| // Safely create a real, live array from anything iterable. | ||
@@ -450,2 +490,6 @@ _.toArray = function(obj) { | ||
| if (_.isArray(obj)) return slice.call(obj); | ||
| if (_.isString(obj)) { | ||
| // Keep surrogate pair characters together | ||
| return obj.match(reStrSymbol); | ||
| } | ||
| if (isArrayLike(obj)) return _.map(obj, _.identity); | ||
@@ -463,10 +507,5 @@ return _.values(obj); | ||
| // predicate, and one whose elements all do not satisfy the predicate. | ||
| _.partition = function(obj, predicate, context) { | ||
| predicate = cb(predicate, context); | ||
| var pass = [], fail = []; | ||
| _.each(obj, function(value, key, obj) { | ||
| (predicate(value, key, obj) ? pass : fail).push(value); | ||
| }); | ||
| return [pass, fail]; | ||
| }; | ||
| _.partition = group(function(result, value, pass) { | ||
| result[pass ? 0 : 1].push(value); | ||
| }, true); | ||
@@ -480,3 +519,3 @@ // Array Functions | ||
| _.first = _.head = _.take = function(array, n, guard) { | ||
| if (array == null) return void 0; | ||
| if (array == null || array.length < 1) return void 0; | ||
| if (n == null || guard) return array[0]; | ||
@@ -496,3 +535,3 @@ return _.initial(array, array.length - n); | ||
| _.last = function(array, n, guard) { | ||
| if (array == null) return void 0; | ||
| if (array == null || array.length < 1) return void 0; | ||
| if (n == null || guard) return array[array.length - 1]; | ||
@@ -511,17 +550,19 @@ return _.rest(array, Math.max(0, array.length - n)); | ||
| _.compact = function(array) { | ||
| return _.filter(array, _.identity); | ||
| return _.filter(array, Boolean); | ||
| }; | ||
| // Internal implementation of a recursive `flatten` function. | ||
| var flatten = function(input, shallow, strict, startIndex) { | ||
| var output = [], idx = 0; | ||
| for (var i = startIndex || 0, length = getLength(input); i < length; i++) { | ||
| var flatten = function(input, shallow, strict, output) { | ||
| output = output || []; | ||
| var idx = output.length; | ||
| for (var i = 0, length = getLength(input); i < length; i++) { | ||
| var value = input[i]; | ||
| if (isArrayLike(value) && (_.isArray(value) || _.isArguments(value))) { | ||
| //flatten current level of array or arguments object | ||
| if (!shallow) value = flatten(value, shallow, strict); | ||
| var j = 0, len = value.length; | ||
| output.length += len; | ||
| while (j < len) { | ||
| output[idx++] = value[j++]; | ||
| // Flatten current level of array or arguments object. | ||
| if (shallow) { | ||
| var j = 0, len = value.length; | ||
| while (j < len) output[idx++] = value[j++]; | ||
| } else { | ||
| flatten(value, shallow, strict, output); | ||
| idx = output.length; | ||
| } | ||
@@ -541,8 +582,11 @@ } else if (!strict) { | ||
| // Return a version of the array that does not contain the specified value(s). | ||
| _.without = function(array) { | ||
| return _.difference(array, slice.call(arguments, 1)); | ||
| }; | ||
| _.without = restArguments(function(array, otherArrays) { | ||
| return _.difference(array, otherArrays); | ||
| }); | ||
| // Produce a duplicate-free version of the array. If the array has already | ||
| // been sorted, you have the option of using a faster algorithm. | ||
| // The faster algorithm will not work with an iteratee if the iteratee | ||
| // is not a one-to-one function, so providing an iteratee will disable | ||
| // the faster algorithm. | ||
| // Aliased as `unique`. | ||
@@ -561,3 +605,3 @@ _.uniq = _.unique = function(array, isSorted, iteratee, context) { | ||
| computed = iteratee ? iteratee(value, i, array) : value; | ||
| if (isSorted) { | ||
| if (isSorted && !iteratee) { | ||
| if (!i || seen !== computed) result.push(value); | ||
@@ -579,5 +623,5 @@ seen = computed; | ||
| // the passed-in arrays. | ||
| _.union = function() { | ||
| return _.uniq(flatten(arguments, true, true)); | ||
| }; | ||
| _.union = restArguments(function(arrays) { | ||
| return _.uniq(flatten(arrays, true, true)); | ||
| }); | ||
@@ -592,3 +636,4 @@ // Produce an array that contains every item shared between all the | ||
| if (_.contains(result, item)) continue; | ||
| for (var j = 1; j < argsLength; j++) { | ||
| var j; | ||
| for (j = 1; j < argsLength; j++) { | ||
| if (!_.contains(arguments[j], item)) break; | ||
@@ -603,17 +648,11 @@ } | ||
| // Only the elements present in just the first array will remain. | ||
| _.difference = function(array) { | ||
| var rest = flatten(arguments, true, true, 1); | ||
| _.difference = restArguments(function(array, rest) { | ||
| rest = flatten(rest, true, true); | ||
| return _.filter(array, function(value){ | ||
| return !_.contains(rest, value); | ||
| }); | ||
| }; | ||
| }); | ||
| // Zip together multiple lists into a single array -- elements that share | ||
| // an index go together. | ||
| _.zip = function() { | ||
| return _.unzip(arguments); | ||
| }; | ||
| // Complement of _.zip. Unzip accepts an array of arrays and groups | ||
| // each array's elements on shared indices | ||
| // each array's elements on shared indices. | ||
| _.unzip = function(array) { | ||
@@ -629,5 +668,9 @@ var length = array && _.max(array, getLength).length || 0; | ||
| // Zip together multiple lists into a single array -- elements that share | ||
| // an index go together. | ||
| _.zip = restArguments(_.unzip); | ||
| // Converts lists into objects. Pass either a single array of `[key, value]` | ||
| // pairs, or two parallel arrays of the same length -- one of keys, and one of | ||
| // the corresponding values. | ||
| // the corresponding values. Passing by pairs is the reverse of _.pairs. | ||
| _.object = function(list, values) { | ||
@@ -645,4 +688,4 @@ var result = {}; | ||
| // Generator function to create the findIndex and findLastIndex functions | ||
| function createPredicateIndexFinder(dir) { | ||
| // Generator function to create the findIndex and findLastIndex functions. | ||
| var createPredicateIndexFinder = function(dir) { | ||
| return function(array, predicate, context) { | ||
@@ -657,5 +700,5 @@ predicate = cb(predicate, context); | ||
| }; | ||
| } | ||
| }; | ||
| // Returns the first index on an array-like that passes a predicate test | ||
| // Returns the first index on an array-like that passes a predicate test. | ||
| _.findIndex = createPredicateIndexFinder(1); | ||
@@ -677,4 +720,4 @@ _.findLastIndex = createPredicateIndexFinder(-1); | ||
| // Generator function to create the indexOf and lastIndexOf functions | ||
| function createIndexFinder(dir, predicateFind, sortedIndex) { | ||
| // Generator function to create the indexOf and lastIndexOf functions. | ||
| var createIndexFinder = function(dir, predicateFind, sortedIndex) { | ||
| return function(array, item, idx) { | ||
@@ -684,5 +727,5 @@ var i = 0, length = getLength(array); | ||
| if (dir > 0) { | ||
| i = idx >= 0 ? idx : Math.max(idx + length, i); | ||
| i = idx >= 0 ? idx : Math.max(idx + length, i); | ||
| } else { | ||
| length = idx >= 0 ? Math.min(idx + 1, length) : idx + length + 1; | ||
| length = idx >= 0 ? Math.min(idx + 1, length) : idx + length + 1; | ||
| } | ||
@@ -702,3 +745,3 @@ } else if (sortedIndex && idx && length) { | ||
| }; | ||
| } | ||
| }; | ||
@@ -720,3 +763,5 @@ // Return the position of the first occurrence of an item in an array, | ||
| } | ||
| step = step || 1; | ||
| if (!step) { | ||
| step = stop < start ? -1 : 1; | ||
| } | ||
@@ -733,2 +778,14 @@ var length = Math.max(Math.ceil((stop - start) / step), 0); | ||
| // Chunk a single array into multiple arrays, each containing `count` or fewer | ||
| // items. | ||
| _.chunk = function(array, count) { | ||
| if (count == null || count < 1) return []; | ||
| var result = []; | ||
| var i = 0, length = array.length; | ||
| while (i < length) { | ||
| result.push(slice.call(array, i, i += count)); | ||
| } | ||
| return result; | ||
| }; | ||
| // Function (ahem) Functions | ||
@@ -738,3 +795,3 @@ // ------------------ | ||
| // Determines whether to execute a function as a constructor | ||
| // or a normal function with the provided arguments | ||
| // or a normal function with the provided arguments. | ||
| var executeBound = function(sourceFunc, boundFunc, context, callingContext, args) { | ||
@@ -751,17 +808,16 @@ if (!(callingContext instanceof boundFunc)) return sourceFunc.apply(context, args); | ||
| // available. | ||
| _.bind = function(func, context) { | ||
| if (nativeBind && func.bind === nativeBind) return nativeBind.apply(func, slice.call(arguments, 1)); | ||
| _.bind = restArguments(function(func, context, args) { | ||
| if (!_.isFunction(func)) throw new TypeError('Bind must be called on a function'); | ||
| var args = slice.call(arguments, 2); | ||
| var bound = function() { | ||
| return executeBound(func, bound, context, this, args.concat(slice.call(arguments))); | ||
| }; | ||
| var bound = restArguments(function(callArgs) { | ||
| return executeBound(func, bound, context, this, args.concat(callArgs)); | ||
| }); | ||
| return bound; | ||
| }; | ||
| }); | ||
| // Partially apply a function by creating a version that has had some of its | ||
| // arguments pre-filled, without changing its dynamic `this` context. _ acts | ||
| // as a placeholder, allowing any combination of arguments to be pre-filled. | ||
| _.partial = function(func) { | ||
| var boundArgs = slice.call(arguments, 1); | ||
| // as a placeholder by default, allowing any combination of arguments to be | ||
| // pre-filled. Set `_.partial.placeholder` for a custom placeholder argument. | ||
| _.partial = restArguments(function(func, boundArgs) { | ||
| var placeholder = _.partial.placeholder; | ||
| var bound = function() { | ||
@@ -771,3 +827,3 @@ var position = 0, length = boundArgs.length; | ||
| for (var i = 0; i < length; i++) { | ||
| args[i] = boundArgs[i] === _ ? arguments[position++] : boundArgs[i]; | ||
| args[i] = boundArgs[i] === placeholder ? arguments[position++] : boundArgs[i]; | ||
| } | ||
@@ -778,16 +834,18 @@ while (position < arguments.length) args.push(arguments[position++]); | ||
| return bound; | ||
| }; | ||
| }); | ||
| _.partial.placeholder = _; | ||
| // Bind a number of an object's methods to that object. Remaining arguments | ||
| // are the method names to be bound. Useful for ensuring that all callbacks | ||
| // defined on an object belong to it. | ||
| _.bindAll = function(obj) { | ||
| var i, length = arguments.length, key; | ||
| if (length <= 1) throw new Error('bindAll must be passed function names'); | ||
| for (i = 1; i < length; i++) { | ||
| key = arguments[i]; | ||
| _.bindAll = restArguments(function(obj, keys) { | ||
| keys = flatten(keys, false, false); | ||
| var index = keys.length; | ||
| if (index < 1) throw new Error('bindAll must be passed function names'); | ||
| while (index--) { | ||
| var key = keys[index]; | ||
| obj[key] = _.bind(obj[key], obj); | ||
| } | ||
| return obj; | ||
| }; | ||
| }); | ||
@@ -808,8 +866,7 @@ // Memoize an expensive function by storing its results. | ||
| // it with the arguments supplied. | ||
| _.delay = function(func, wait) { | ||
| var args = slice.call(arguments, 2); | ||
| return setTimeout(function(){ | ||
| _.delay = restArguments(function(func, wait, args) { | ||
| return setTimeout(function() { | ||
| return func.apply(null, args); | ||
| }, wait); | ||
| }; | ||
| }); | ||
@@ -826,6 +883,6 @@ // Defers a function, scheduling it to run after the current call stack has | ||
| _.throttle = function(func, wait, options) { | ||
| var context, args, result; | ||
| var timeout = null; | ||
| var timeout, context, args, result; | ||
| var previous = 0; | ||
| if (!options) options = {}; | ||
| var later = function() { | ||
@@ -837,3 +894,4 @@ previous = options.leading === false ? 0 : _.now(); | ||
| }; | ||
| return function() { | ||
| var throttled = function() { | ||
| var now = _.now(); | ||
@@ -857,2 +915,10 @@ if (!previous && options.leading === false) previous = now; | ||
| }; | ||
| throttled.cancel = function() { | ||
| clearTimeout(timeout); | ||
| previous = 0; | ||
| timeout = context = args = null; | ||
| }; | ||
| return throttled; | ||
| }; | ||
@@ -865,31 +931,28 @@ | ||
| _.debounce = function(func, wait, immediate) { | ||
| var timeout, args, context, timestamp, result; | ||
| var timeout, result; | ||
| var later = function() { | ||
| var last = _.now() - timestamp; | ||
| var later = function(context, args) { | ||
| timeout = null; | ||
| if (args) result = func.apply(context, args); | ||
| }; | ||
| if (last < wait && last >= 0) { | ||
| timeout = setTimeout(later, wait - last); | ||
| var debounced = restArguments(function(args) { | ||
| if (timeout) clearTimeout(timeout); | ||
| if (immediate) { | ||
| var callNow = !timeout; | ||
| timeout = setTimeout(later, wait); | ||
| if (callNow) result = func.apply(this, args); | ||
| } else { | ||
| timeout = null; | ||
| if (!immediate) { | ||
| result = func.apply(context, args); | ||
| if (!timeout) context = args = null; | ||
| } | ||
| timeout = _.delay(later, wait, this, args); | ||
| } | ||
| }; | ||
| return function() { | ||
| context = this; | ||
| args = arguments; | ||
| timestamp = _.now(); | ||
| var callNow = immediate && !timeout; | ||
| if (!timeout) timeout = setTimeout(later, wait); | ||
| if (callNow) { | ||
| result = func.apply(context, args); | ||
| context = args = null; | ||
| } | ||
| return result; | ||
| }); | ||
| return result; | ||
| debounced.cancel = function() { | ||
| clearTimeout(timeout); | ||
| timeout = null; | ||
| }; | ||
| return debounced; | ||
| }; | ||
@@ -949,2 +1012,4 @@ | ||
| _.restArguments = restArguments; | ||
| // Object Functions | ||
@@ -956,8 +1021,8 @@ // ---------------- | ||
| var nonEnumerableProps = ['valueOf', 'isPrototypeOf', 'toString', | ||
| 'propertyIsEnumerable', 'hasOwnProperty', 'toLocaleString']; | ||
| 'propertyIsEnumerable', 'hasOwnProperty', 'toLocaleString']; | ||
| function collectNonEnumProps(obj, keys) { | ||
| var collectNonEnumProps = function(obj, keys) { | ||
| var nonEnumIdx = nonEnumerableProps.length; | ||
| var constructor = obj.constructor; | ||
| var proto = (_.isFunction(constructor) && constructor.prototype) || ObjProto; | ||
| var proto = _.isFunction(constructor) && constructor.prototype || ObjProto; | ||
@@ -974,6 +1039,6 @@ // Constructor is a special case. | ||
| } | ||
| } | ||
| }; | ||
| // Retrieve the names of an object's own properties. | ||
| // Delegates to **ECMAScript 5**'s native `Object.keys` | ||
| // Delegates to **ECMAScript 5**'s native `Object.keys`. | ||
| _.keys = function(obj) { | ||
@@ -1010,18 +1075,18 @@ if (!_.isObject(obj)) return []; | ||
| // Returns the results of applying the iteratee to each element of the object | ||
| // In contrast to _.map it returns an object | ||
| // Returns the results of applying the iteratee to each element of the object. | ||
| // In contrast to _.map it returns an object. | ||
| _.mapObject = function(obj, iteratee, context) { | ||
| iteratee = cb(iteratee, context); | ||
| var keys = _.keys(obj), | ||
| length = keys.length, | ||
| results = {}, | ||
| currentKey; | ||
| for (var index = 0; index < length; index++) { | ||
| currentKey = keys[index]; | ||
| results[currentKey] = iteratee(obj[currentKey], currentKey, obj); | ||
| } | ||
| return results; | ||
| var keys = _.keys(obj), | ||
| length = keys.length, | ||
| results = {}; | ||
| for (var index = 0; index < length; index++) { | ||
| var currentKey = keys[index]; | ||
| results[currentKey] = iteratee(obj[currentKey], currentKey, obj); | ||
| } | ||
| return results; | ||
| }; | ||
| // Convert an object into a list of `[key, value]` pairs. | ||
| // The opposite of _.object. | ||
| _.pairs = function(obj) { | ||
@@ -1048,3 +1113,3 @@ var keys = _.keys(obj); | ||
| // Return a sorted list of the function names available on the object. | ||
| // Aliased as `methods` | ||
| // Aliased as `methods`. | ||
| _.functions = _.methods = function(obj) { | ||
@@ -1058,10 +1123,29 @@ var names = []; | ||
| // An internal function for creating assigner functions. | ||
| var createAssigner = function(keysFunc, defaults) { | ||
| return function(obj) { | ||
| var length = arguments.length; | ||
| if (defaults) obj = Object(obj); | ||
| if (length < 2 || obj == null) return obj; | ||
| for (var index = 1; index < length; index++) { | ||
| var source = arguments[index], | ||
| keys = keysFunc(source), | ||
| l = keys.length; | ||
| for (var i = 0; i < l; i++) { | ||
| var key = keys[i]; | ||
| if (!defaults || obj[key] === void 0) obj[key] = source[key]; | ||
| } | ||
| } | ||
| return obj; | ||
| }; | ||
| }; | ||
| // Extend a given object with all the properties in passed-in object(s). | ||
| _.extend = createAssigner(_.allKeys); | ||
| // Assigns a given object with all the own properties in the passed-in object(s) | ||
| // Assigns a given object with all the own properties in the passed-in object(s). | ||
| // (https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Object/assign) | ||
| _.extendOwn = _.assign = createAssigner(_.keys); | ||
| // Returns the first key on an object that passes a predicate test | ||
| // Returns the first key on an object that passes a predicate test. | ||
| _.findKey = function(obj, predicate, context) { | ||
@@ -1076,12 +1160,17 @@ predicate = cb(predicate, context); | ||
| // Internal pick helper function to determine if `obj` has key `key`. | ||
| var keyInObj = function(value, key, obj) { | ||
| return key in obj; | ||
| }; | ||
| // Return a copy of the object only containing the whitelisted properties. | ||
| _.pick = function(object, oiteratee, context) { | ||
| var result = {}, obj = object, iteratee, keys; | ||
| _.pick = restArguments(function(obj, keys) { | ||
| var result = {}, iteratee = keys[0]; | ||
| if (obj == null) return result; | ||
| if (_.isFunction(oiteratee)) { | ||
| if (_.isFunction(iteratee)) { | ||
| if (keys.length > 1) iteratee = optimizeCb(iteratee, keys[1]); | ||
| keys = _.allKeys(obj); | ||
| iteratee = optimizeCb(oiteratee, context); | ||
| } else { | ||
| keys = flatten(arguments, false, false, 1); | ||
| iteratee = function(value, key, obj) { return key in obj; }; | ||
| iteratee = keyInObj; | ||
| keys = flatten(keys, false, false); | ||
| obj = Object(obj); | ||
@@ -1095,10 +1184,12 @@ } | ||
| return result; | ||
| }; | ||
| }); | ||
| // Return a copy of the object without the blacklisted properties. | ||
| _.omit = function(obj, iteratee, context) { | ||
| // Return a copy of the object without the blacklisted properties. | ||
| _.omit = restArguments(function(obj, keys) { | ||
| var iteratee = keys[0], context; | ||
| if (_.isFunction(iteratee)) { | ||
| iteratee = _.negate(iteratee); | ||
| if (keys.length > 1) context = keys[1]; | ||
| } else { | ||
| var keys = _.map(flatten(arguments, false, false, 1), String); | ||
| keys = _.map(flatten(keys, false, false), String); | ||
| iteratee = function(value, key) { | ||
@@ -1109,3 +1200,3 @@ return !_.contains(keys, key); | ||
| return _.pick(obj, iteratee, context); | ||
| }; | ||
| }); | ||
@@ -1152,8 +1243,19 @@ // Fill in a given object with default properties. | ||
| // Internal recursive comparison function for `isEqual`. | ||
| var eq = function(a, b, aStack, bStack) { | ||
| var eq, deepEq; | ||
| eq = function(a, b, aStack, bStack) { | ||
| // Identical objects are equal. `0 === -0`, but they aren't identical. | ||
| // See the [Harmony `egal` proposal](http://wiki.ecmascript.org/doku.php?id=harmony:egal). | ||
| if (a === b) return a !== 0 || 1 / a === 1 / b; | ||
| // A strict comparison is necessary because `null == undefined`. | ||
| if (a == null || b == null) return a === b; | ||
| // `null` or `undefined` only equal to itself (strict comparison). | ||
| if (a == null || b == null) return false; | ||
| // `NaN`s are equivalent, but non-reflexive. | ||
| if (a !== a) return b !== b; | ||
| // Exhaust primitive checks | ||
| var type = typeof a; | ||
| if (type !== 'function' && type !== 'object' && typeof b != 'object') return false; | ||
| return deepEq(a, b, aStack, bStack); | ||
| }; | ||
| // Internal recursive comparison function for `isEqual`. | ||
| deepEq = function(a, b, aStack, bStack) { | ||
| // Unwrap any wrapped objects. | ||
@@ -1175,3 +1277,3 @@ if (a instanceof _) a = a._wrapped; | ||
| // `NaN`s are equivalent, but non-reflexive. | ||
| // Object(NaN) is equivalent to NaN | ||
| // Object(NaN) is equivalent to NaN. | ||
| if (+a !== +a) return +b !== +b; | ||
@@ -1186,2 +1288,4 @@ // An `egal` comparison is performed for other numeric values. | ||
| return +a === +b; | ||
| case '[object Symbol]': | ||
| return SymbolProto.valueOf.call(a) === SymbolProto.valueOf.call(b); | ||
| } | ||
@@ -1277,4 +1381,4 @@ | ||
| // Add some isType methods: isArguments, isFunction, isString, isNumber, isDate, isRegExp, isError. | ||
| _.each(['Arguments', 'Function', 'String', 'Number', 'Date', 'RegExp', 'Error'], function(name) { | ||
| // Add some isType methods: isArguments, isFunction, isString, isNumber, isDate, isRegExp, isError, isMap, isWeakMap, isSet, isWeakSet. | ||
| _.each(['Arguments', 'Function', 'String', 'Number', 'Date', 'RegExp', 'Error', 'Symbol', 'Map', 'WeakMap', 'Set', 'WeakSet'], function(name) { | ||
| _['is' + name] = function(obj) { | ||
@@ -1294,4 +1398,5 @@ return toString.call(obj) === '[object ' + name + ']'; | ||
| // Optimize `isFunction` if appropriate. Work around some typeof bugs in old v8, | ||
| // IE 11 (#1621), and in Safari 8 (#1929). | ||
| if (typeof /./ != 'function' && typeof Int8Array != 'object') { | ||
| // IE 11 (#1621), Safari 8 (#1929), and PhantomJS (#2236). | ||
| var nodelist = root.document && root.document.childNodes; | ||
| if (typeof /./ != 'function' && typeof Int8Array != 'object' && typeof nodelist != 'function') { | ||
| _.isFunction = function(obj) { | ||
@@ -1304,8 +1409,8 @@ return typeof obj == 'function' || false; | ||
| _.isFinite = function(obj) { | ||
| return isFinite(obj) && !isNaN(parseFloat(obj)); | ||
| return !_.isSymbol(obj) && isFinite(obj) && !isNaN(parseFloat(obj)); | ||
| }; | ||
| // Is the given value `NaN`? (NaN is the only number which does not equal itself). | ||
| // Is the given value `NaN`? | ||
| _.isNaN = function(obj) { | ||
| return _.isNumber(obj) && obj !== +obj; | ||
| return _.isNumber(obj) && isNaN(obj); | ||
| }; | ||
@@ -1330,4 +1435,15 @@ | ||
| // on itself (in other words, not on a prototype). | ||
| _.has = function(obj, key) { | ||
| return obj != null && hasOwnProperty.call(obj, key); | ||
| _.has = function(obj, path) { | ||
| if (!_.isArray(path)) { | ||
| return obj != null && hasOwnProperty.call(obj, path); | ||
| } | ||
| var length = path.length; | ||
| for (var i = 0; i < length; i++) { | ||
| var key = path[i]; | ||
| if (obj == null || !hasOwnProperty.call(obj, key)) { | ||
| return false; | ||
| } | ||
| obj = obj[key]; | ||
| } | ||
| return !!length; | ||
| }; | ||
@@ -1359,8 +1475,20 @@ | ||
| _.property = property; | ||
| // Creates a function that, when passed an object, will traverse that object’s | ||
| // properties down the given `path`, specified as an array of keys or indexes. | ||
| _.property = function(path) { | ||
| if (!_.isArray(path)) { | ||
| return shallowProperty(path); | ||
| } | ||
| return function(obj) { | ||
| return deepGet(obj, path); | ||
| }; | ||
| }; | ||
| // Generates a function for a given object that returns a given property. | ||
| _.propertyOf = function(obj) { | ||
| return obj == null ? function(){} : function(key) { | ||
| return obj[key]; | ||
| if (obj == null) { | ||
| return function(){}; | ||
| } | ||
| return function(path) { | ||
| return !_.isArray(path) ? obj[path] : deepGet(obj, path); | ||
| }; | ||
@@ -1400,3 +1528,3 @@ }; | ||
| // List of HTML entities for escaping. | ||
| // List of HTML entities for escaping. | ||
| var escapeMap = { | ||
@@ -1417,3 +1545,3 @@ '&': '&', | ||
| }; | ||
| // Regexes for identifying a key that needs to be escaped | ||
| // Regexes for identifying a key that needs to be escaped. | ||
| var source = '(?:' + _.keys(map).join('|') + ')'; | ||
@@ -1430,10 +1558,20 @@ var testRegexp = RegExp(source); | ||
| // If the value of the named `property` is a function then invoke it with the | ||
| // `object` as context; otherwise, return it. | ||
| _.result = function(object, property, fallback) { | ||
| var value = object == null ? void 0 : object[property]; | ||
| if (value === void 0) { | ||
| value = fallback; | ||
| // Traverses the children of `obj` along `path`. If a child is a function, it | ||
| // is invoked with its parent as context. Returns the value of the final | ||
| // child, or `fallback` if any child is undefined. | ||
| _.result = function(obj, path, fallback) { | ||
| if (!_.isArray(path)) path = [path]; | ||
| var length = path.length; | ||
| if (!length) { | ||
| return _.isFunction(fallback) ? fallback.call(obj) : fallback; | ||
| } | ||
| return _.isFunction(value) ? value.call(object) : value; | ||
| for (var i = 0; i < length; i++) { | ||
| var prop = obj == null ? void 0 : obj[path[i]]; | ||
| if (prop === void 0) { | ||
| prop = fallback; | ||
| i = length; // Ensure we don't continue iterating. | ||
| } | ||
| obj = _.isFunction(prop) ? prop.call(obj) : prop; | ||
| } | ||
| return obj; | ||
| }; | ||
@@ -1452,5 +1590,5 @@ | ||
| _.templateSettings = { | ||
| evaluate : /<%([\s\S]+?)%>/g, | ||
| interpolate : /<%=([\s\S]+?)%>/g, | ||
| escape : /<%-([\s\S]+?)%>/g | ||
| evaluate: /<%([\s\S]+?)%>/g, | ||
| interpolate: /<%=([\s\S]+?)%>/g, | ||
| escape: /<%-([\s\S]+?)%>/g | ||
| }; | ||
@@ -1466,6 +1604,6 @@ | ||
| var escapes = { | ||
| "'": "'", | ||
| '\\': '\\', | ||
| '\r': 'r', | ||
| '\n': 'n', | ||
| "'": "'", | ||
| '\\': '\\', | ||
| '\r': 'r', | ||
| '\n': 'n', | ||
| '\u2028': 'u2028', | ||
@@ -1475,3 +1613,3 @@ '\u2029': 'u2029' | ||
| var escaper = /\\|'|\r|\n|\u2028|\u2029/g; | ||
| var escapeRegExp = /\\|'|\r|\n|\u2028|\u2029/g; | ||
@@ -1501,3 +1639,3 @@ var escapeChar = function(match) { | ||
| text.replace(matcher, function(match, escape, interpolate, evaluate, offset) { | ||
| source += text.slice(index, offset).replace(escaper, escapeChar); | ||
| source += text.slice(index, offset).replace(escapeRegExp, escapeChar); | ||
| index = offset + match.length; | ||
@@ -1513,3 +1651,3 @@ | ||
| // Adobe VMs need the match returned to produce the correct offest. | ||
| // Adobe VMs need the match returned to produce the correct offset. | ||
| return match; | ||
@@ -1526,4 +1664,5 @@ }); | ||
| var render; | ||
| try { | ||
| var render = new Function(settings.variable || 'obj', '_', source); | ||
| render = new Function(settings.variable || 'obj', '_', source); | ||
| } catch (e) { | ||
@@ -1559,3 +1698,3 @@ e.source = source; | ||
| // Helper function to continue chaining intermediate results. | ||
| var result = function(instance, obj) { | ||
| var chainResult = function(instance, obj) { | ||
| return instance._chain ? _(obj).chain() : obj; | ||
@@ -1571,5 +1710,6 @@ }; | ||
| push.apply(args, arguments); | ||
| return result(this, func.apply(_, args)); | ||
| return chainResult(this, func.apply(_, args)); | ||
| }; | ||
| }); | ||
| return _; | ||
| }; | ||
@@ -1587,3 +1727,3 @@ | ||
| if ((name === 'shift' || name === 'splice') && obj.length === 0) delete obj[0]; | ||
| return result(this, obj); | ||
| return chainResult(this, obj); | ||
| }; | ||
@@ -1596,3 +1736,3 @@ }); | ||
| _.prototype[name] = function() { | ||
| return result(this, method.apply(this._wrapped, arguments)); | ||
| return chainResult(this, method.apply(this._wrapped, arguments)); | ||
| }; | ||
@@ -1611,3 +1751,3 @@ }); | ||
| _.prototype.toString = function() { | ||
| return '' + this._wrapped; | ||
| return String(this._wrapped); | ||
| }; | ||
@@ -1622,3 +1762,3 @@ | ||
| // anonymous define() is called outside of a loader request. | ||
| if (typeof define === 'function' && define.amd) { | ||
| if (typeof define == 'function' && define.amd) { | ||
| define('underscore', [], function() { | ||
@@ -1628,2 +1768,2 @@ return _; | ||
| } | ||
| }.call(this)); | ||
| }()); |
Sorry, the diff of this file is not supported yet
No alert changes
Improved metrics
- Total package byte prevSize
- increased by10.35%
110852
- Lines of code
- increased by4.45%
1501
- Number of lines in readme file
- increased by26.09%
29
Worsened metrics
- Dev dependency count
- increased by83.33%
11
No dependency changes