mirror of
https://github.com/whoisclebs/lodash.git
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Bump to v4.1.1.
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@@ -1,5 +1,5 @@
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/**
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* lodash 4.1.0 (Custom Build) <https://lodash.com/>
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* lodash 4.1.1 (Custom Build) <https://lodash.com/>
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* Build: `lodash modularize exports="npm" -o ./`
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* Copyright 2012-2016 The Dojo Foundation <http://dojofoundation.org/>
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* Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
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@@ -19,7 +19,8 @@ var funcTag = '[object Function]',
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mapTag = '[object Map]',
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objectTag = '[object Object]',
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setTag = '[object Set]',
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stringTag = '[object String]';
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stringTag = '[object String]',
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weakMapTag = '[object WeakMap]';
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/** Used to match `RegExp` [syntax characters](http://ecma-international.org/ecma-262/6.0/#sec-patterns). */
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var reRegExpChar = /[\\^$.*+?()[\]{}|]/g;
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@@ -177,11 +178,13 @@ var Symbol = root.Symbol,
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/* Built-in method references that are verified to be native. */
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var Map = getNative(root, 'Map'),
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Set = getNative(root, 'Set');
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Set = getNative(root, 'Set'),
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WeakMap = getNative(root, 'WeakMap');
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/** Used to detect maps and sets. */
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/** Used to detect maps, sets, and weakmaps. */
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var mapCtorString = Map ? funcToString.call(Map) : '',
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setCtorString = Set ? funcToString.call(Set) : '';
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setCtorString = Set ? funcToString.call(Set) : '',
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weakMapCtorString = WeakMap ? funcToString.call(WeakMap) : '';
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/**
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* The base implementation of `_.property` without support for deep paths.
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@@ -251,19 +254,20 @@ function getTag(value) {
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return objectToString.call(value);
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}
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// Fallback for IE 11 providing `toStringTag` values for maps and sets.
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if ((Map && getTag(new Map) != mapTag) || (Set && getTag(new Set) != setTag)) {
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// Fallback for IE 11 providing `toStringTag` values for maps, sets, and weakmaps.
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if ((Map && getTag(new Map) != mapTag) ||
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(Set && getTag(new Set) != setTag) ||
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(WeakMap && getTag(new WeakMap) != weakMapTag)) {
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getTag = function(value) {
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var result = objectToString.call(value),
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Ctor = result == objectTag ? value.constructor : null,
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ctorString = typeof Ctor == 'function' ? funcToString.call(Ctor) : '';
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if (ctorString) {
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if (ctorString == mapCtorString) {
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return mapTag;
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}
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if (ctorString == setCtorString) {
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return setTag;
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switch (ctorString) {
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case mapCtorString: return mapTag;
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case setCtorString: return setTag;
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case weakMapCtorString: return weakMapTag;
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}
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}
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return result;
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